1322679 九、發明說明 【發明所屬之技術領域】 本發明是屬於應用於捕集灰塵和垃圾等的清掃構件， 關於安裝握持具來使.用的清掃構件，附有握持具之清掃構 件，及清掃構件之製造方法。 【先前技術】 應用於捕集灰塵和垃圾等的清掃構件具有各種型式， 據知例如：具備：以不織布製成的基材薄片；和具有以層 積在基材薄片之清掃面側的纖維束製成的第1纖維束、第 2纖維束、以及第3纖維束的刷毛部的清掃構件。 上時，基材薄片與刷毛部的第1纖維束、第2纖維束 、以及第3纖維束，係在配置於該些之中央部的第i接合 線的位置，利用熱熔接，接合成一體。此外，在基材薄片 的外面側層積有以不織布製成的保持薄片，該保持薄片與 基材薄片’係在配置於第1接合線之兩側的第2接合線的 位置’利用與刷毛部的第1纖維束熱熔接，接合成一體。 而且，在基材薄片與保持薄片之間藉由第1接合線與 各第2接合線所劃分的兩端，設有呈開口之袋狀空間的被 ***部，且藉由將握持具的***部***到該被***部內’ 讓清掃構件安裝在握持具（例如：參照日本專利文獻1。 [專利文獻1 ]日本專利第3 6 3 0 1 1 7號公報 1322679 【發明內容】 〔發明欲解決的課題〕 可是，如上記之構成的清掃構件，在熱封裝置的一對 輥間，將保持薄片及基材薄片與刷毛部的第1纖維束、第 2纖維束、以及第3纖維束施以加熱且加壓時，由於在兩 輥之直線狀的密封突起間施以加熱且加壓，因此第1接合 線及第2接合線，會形成向著與刷毛部之各纖維束的長纖 維直交之方向的直線狀。 此種構成的清掃構件，由於劃分被***部的第1接合 線及第2接合線被形成直線狀，因此在第1接合線及第2 接合線的位置，會因製造上的誤差而產生誤差，被***部 之寬度方向尺寸因該誤差而產生誤差時，有可能會發生握 持具的***部會從被***部拔出，或者握持具的***部難 以***到被***部的問題。 此外，以具有熱封工程的製造方法來製造清掃構件之 際’例如：直線狀的熱封用突起，是使用形成在旋轉軸方 向之一對輥的情況下，該直線狀整個熱封用突起，會略同 時的接觸到保持薄片、基材薄片、以及刷毛部。因此，會 因一對輥的加壓力不足，發生得不到足夠的接合力，或者 纖維狀構件受到較大的負荷，發生破裂或孔的問題。爲了 迴避相關的問題，必須抑制在不會發生破裂和孔的生產速 度，就無法大幅提高生產性。進而，就算在製造階段未發 生破裂和孔，但一旦形成強度較弱的部份，就有可能會在 清掃對象處進行清掃時，因強度不足發生破裂等的問題。 -5- 4 41322679 · 本發明是有鑑於如上記的習知問題所完成的發明’其 目的爲提供一種高信賴度之清掃構件，附有握持具之清掃 構件，及清掃構件之製造方法" 例如其目的爲提供一種就算被***部的寬度方向尺寸 因製造上的誤差而產生誤差，還是不會有握持具的把持部 難以***到被***部，或者握持具的***部簡單的就從被 ***部拔出的清掃構件等。 此外，其目的爲提供一種例如：在製造之際得到足夠 的接合力，不會產生破裂和孔的問題，能提高生產性，甚 至在清掃對象處進行清掃之際，得到足夠的強度，不會發 生破裂和孔的問題的清掃構件等。 〔用以解決課題的手段〕 爲了解決如上記的課題·，主要的本發明，係具備： 具有複數之纖維狀構件的刷毛部：保持薄片；設於上述保 持薄片與上述刷毛部之間的基材薄片；以及用來***握持 具的被***部之清掃構件，其特徵爲： 上述被***部，係藉由在上述保持薄片與上述基材薄 片之間，由熱熔接部所劃分而設成， 上述熱熔接部，係至少具有：將上述保持薄片與上述 基材薄片予以熱熔接的第1熱熔接部及第2熱熔接部， 上述第1熱熔接部及上述第2熱熔接部的至少其中一 方，係具有對上述握持具之***方向形成爲具有彎折角度 的部份。 -6- 1322679 〔發明效果〕 藉由本發明即可提供一種信賴度高的清掃構件，附有 握持具之清掃構件，及清掃構件之製造方法。 【實施方式】 〔用以實施發明的最佳形態〕 ===揭示槪要==== 在本明細書及圖面，至少揭示以下的事項。 一種清掃構件，係具備：具有複數之纖維狀構件的刷 毛部；保持薄片；設於上述保持薄片與上述刷毛部之間的 基材薄片；以及用來***握持具的被***部之清掃構件， 其特徵爲：上述被***部，係在上述保持薄片與上述基材 薄片之間，由熱熔接部所劃分而設成，上述熱熔接部，係 至少具有：將上述保持薄片與上述基材薄片予以熱熔接的 第1熱熔接部及第2熱熔接部，上述第1熱熔接部及上述 第2熱熔接部的至少其中一方，係具有對上述握持具之插 入方向形成爲具有彎折角度的部份。 第1熱熔接部及第2熱熔接部的至少其中一方，係具 有對握持具之***方向形成爲具有彎折角度的部份，藉此 第1熱熔接部及第2熱熔接部的至少其中一方，與熱熔接 部呈直線的情形相比，可大幅縮小對握持具的接觸面積。 因而，就算在第1熱熔接部及第2熱熔接部的位置會 因製造上的誤差而產生誤差，且被***部的寬度方向尺寸 1322679 產生誤差，還是難以朝握持具的被***部***，或者抑制 握持具從被***部被拔出。 此外，使用具備一對輥的熱封裝置，在第1熱熔接部 及第2熱熔接部的至少其中一方，設有對握持具之***方 向形成爲具有彎折角度的部份時，設在一對輥的熱熔接用 突起，係具有時間差’而抵接到基材薄片、保持薄片、以 及刷毛部。 因而’在一對輥間施以加熱且加壓之際，沒有加壓力 不足’即使生產速度受到抑制（一對輥的旋轉速度），還 是能提高基材薄片及保持薄片與刷毛部的接合力。更因可 藉由具彎折角度之部份一邊推出蓄積在纖維狀構件的空氣 層一邊熱熔接，故能於熔接有效的使用熱量，得到接合強 度優的清掃構件。 上述第1熱熔接部及上述第2熱熔接部的至少其中一 方，係具有呈鋸齒狀的部份亦可。 上述第1熱熔接部及上述第2熱熔接部的至少其中一 方’係具有沿著上述握持具之***方向的複數個熱熔接部 份，且各熱熔接部份，係具有對上述***方向形成爲具有 彎折角度的部份亦可。 各上述熱熔接部份，係對上述握持具的***方向，朝 同一方向形成爲具有彎折角度亦可。 各上述熱熔接部份，係對上述握持具的***方向，朝 彼此不同的方向形成爲具有彎折角度亦可。 各上述熱熔接部份，係對上述握持具的***方向，呈 1322679 左右對稱的形狀亦可。 各上述熱熔接部份，係對上述握持具的***方向，呈 左右對稱的四角形狀亦可。 上述第1熱熔接部及上述第2熱熔接部的至少其中一 方，係具有呈曲線狀的部份亦可。 上述第1熱熔接部及上述第2熱熔接部的至少其中一 方，係具有朝上述握持具的***方向分佈設置的複數個熱 熔接部份，藉由狀上述複數個熱熔接部份中，與上述*** 方向垂直之方向相鄰的熱熔接部份，以彼此朝上述***方 向錯開的方法來配置，使上述第1熱熔接部及上述第2熱 熔接部的至少其中一方，具有對上述握持具之***方向形 成爲具有彎折角度的部份亦可。 上述第1熱熔接部，係爲將上述保持薄片、上述基材 薄片、以及上述刷毛部的全層，予以熱熔接的部份，上述 第2熱熔接部，係爲夾持著上述第1熱熔接部，呈一對設 置，且將上述保持薄片、上述基材薄片、以及上述刷毛部 的一部份，予以熱熔接的部份，上述第1熱熔接部，係具 有對上述握持具之***方向形成爲具有彎折角度的部份， 上述第1熱熔接部，當從與上述***方向直交之方向來看 時，係爲無切斷地連續設置亦可。 藉由將第1熱熔接部，當朝與***方向直交之方向來 看時，爲無切斷地連續設置，且在藉由第1熱熔接部將保 持薄片、基材薄片、以及刷毛部的全層施以熱熔接時，會 確實地將設置在刷毛部的複數之纖維狀構件予以熱熔接， -9- 1322679 抑制纖維狀構件脫落。 一種清掃構件，係具備：具有複數之纖維狀構件的刷 毛部；保持薄片；設於上述保持薄片與上述刷毛部之間的 基材薄片；以及用來***握持具的被***部，上述被*** 部，係藉由在上述保持薄片與上述基材薄片之間，由熱熔 接部所劃分而設成，上述熱熔接部，係至少具有：將上述 保持薄片與上述基材薄片予以熱熔接的第1熱熔接部及第 2熱熔接部，上述第1熱熔接部及上述第2熱熔接部的至 少其中一方，係具有對上述握持具之***方向，呈非連續 設置的熱溶接部份亦可。 上述第1熱熔接部及上述第2熱熔接部的至少其中一 方，係具有呈鋸齒狀的部份，上述呈鋸齒狀之部份的頂部 ，係構成了對上述握持具之***方向，呈非連續設置的熱 熔接部份亦可。 上述第1熱熔接部及上述第2熱熔接部的至少其中一 方’係具有沿著上述握持具之***方向的複數之熱熔接部 份’各個熱熔接部份的角部，係構成了對上述握持具之插 入方向，呈非連續設置的熱熔接部份亦可。 上述第1熱熔接部及上述第2熱熔接部的至少其中一 方’係具有呈曲線狀的部份，呈上述曲線狀之部份的一部 份’係構成了對上述握持具之***方向，呈非連續設置的 熱熔接部份亦可。 上述第1熱熔接部及上述第2熱熔接部的至少其中一 方’係具有朝上述握持具的***方向分佈設置的複數個熱 -10- 1322679 • 熔接部份，上述複數之熱熔接部份中，與上述***方向垂 直之方向相鄰的熱熔接部份，以彼此朝上述***方向錯開 的方法來配置，上述與***方向垂直之方向相鄰的熱熔接 部份中，位在該垂直方向兩端的熱熔接部份，係構成了對 上述握持具之***方向，呈非連續設置的熱熔接部份亦可 〇 上述第2熱熔接部，係將上述刷毛部之複數的纖維狀 構件、上述保持薄片、以及上述基材薄片的全部予以熱熔 鲁接亦可。 在上述第1熱熔接部的兩側，係設有用來管理第1熱 熔接部之位置的熱熔接線亦可。 此外，構成具備：如以上所述的清掃構件；以及*** 至被***部的握持具的附有握持具之清掃構件亦可。 一種清掃構件之製造方法，係針對一種具備：具有複 數之纖維狀構件的刷毛部；保持薄片；設於上述保持薄片 與上述刷毛部之間的基材薄片；以及用來***握持具的被 ® ***部之清掃構件之製造方法，其特徵爲：使用一對輥， 該一對輥係可旋轉，且在至少其中一方，係設置了具有對 旋轉軸方向形成爲具有彎折角度之部份的熱熔接用突起， 對至少上述保持薄片與上述基材薄片施以加熱且加壓，而 予以熱熔接，具有：用來將上述保持薄片與上述基材薄片 之間予以劃分，以形成上述被***部的第1熱熔接部及第 2熱熔接部的至少其中一方。 使用一對輥，該一對輥係可旋轉，且在至少其中一方 1322679 ，係設置了具有對旋轉軸方向形成爲具有彎折角度之部份 的熱熔接用突起，對至少上述保持薄片與上述基材薄片， 施以加熱且加壓，而予以熱熔接，在上述保持薄片與上述 基材薄片之間予以劃分而形成上述被***部，形成第1熱 熔接部及第2熱熔接部的至少其中一方時，熱熔接用突起 ，係有時間差，抵接到基材薄片、保持薄片、以及刷毛部 〇 因而，在一對輥間加熱、加壓之際，加壓力並不會不 足，即使抑制生產速度（一對輥的旋轉速度），還是能提 高基材薄片及保持薄片與刷毛部的接合力。更因可藉由具 彎折角度部份一邊推出蓄積在纖維狀構件的空氣層一邊熱 熔接’故熱量能有效的熔接使用，就能製造出接合強度優 的清掃構件。 ===清掃構件及握持具之構成槪要=== 首先，針對有關本實施形態的清掃構件及握持具之構 成槪要做說明。 於第1圖〜第3圖表示藉由本發明之清掃構件及握持 具的第1實施形態’第1圖係表示清掃構件及握持具之整 體的立體圖’第2圖係第丨圖之X — χ線的剖面圖，第3 圖係第1圖之清掃構件的平面圖。 亦即，該清掃構件1係具備：複數之纖維狀構件3、4 、5、6;具有層積在纖維狀構件6之下部的長方形薄片7 的刷毛部2;層積在刷毛部2之上部的基材薄片12;以及 -12- 1322679 • 層積在基材薄片12之上部的保持薄片13，在基材薄片12 與保持薄片13之間，設有使握持具15之***部16*** 的被***部14。再者，以第2圖（a) 、（b)的上方爲「 上」、下方爲「下」來做說明。 刷毛部2係如第2圖（a )所示，具備：由第1纖維 狀構件3、層積在第1纖維狀構件3之下部的第2纖維狀 構件4、層積在第2纖維狀構件4之下部的第3纖維狀構 件5、層積在第3纖維狀構件5之下部的第4纖推狀構件 ^ 6所形成的4層構造的纖維狀構件3〜6;以及層積在該4 層構造之纖維狀構件3〜6的第4纖維狀構件6之下部的 長方形薄片7。再者，刷毛部2的纖維狀構件並不限於4 層構造’也可爲1層'2層、3層、或5層以上的構造。 刷毛部2的第1纖維狀構件3、第2纖維狀構件4、 第3纖維狀構件5、以及第4纖推狀構件6，係由在熱可 塑性纖維束或一部份含有熱可塑性纖維的纖維束所構成， 例如藉由從纖維束開纖的長纖維束所構成。 ® 長纖維束係例如：PE (聚乙烯）、PP (聚丙烯）、 PET (聚乙烯對苯二甲酸酯）、Ne (尼龍）、人造絲等之 長纖維束爲佳，芯以由PP (聚丙烯）或PET (聚乙烯對苯 二甲酸酯）所形成’鞘以PE (聚乙稀）所形成的複合長 纖維束更佳。 構成長纖維束的各長纖維之纖度以1〜5〇dtex爲佳， 2〜lOdtex更佳。長纖維束可爲構成束成同—纖度的長纖 維’也可爲構成束成不同纖度的長纖維。 -13- 1322679 長纖維束並不限於來自纖維束，可爲藉由單絲纖維（ 裂膜纖維（將薄膜切成細長且延伸所製造成的纖維）所形 成的線）、撕裂紗（切膜纖維（以在細長的薄膜細分爲網 目構造所製造的纖維）所形的線、通氣型不織布（纖維密 度低的不織布）等所構成，也可爲將該些組合爲複數。 構成長纖維束的各長纖維，以利用捲縮纖維所構成爲 佳。藉由將各長纖維利用捲縮纖維所構成，就能加大長纖 維束，並且可成爲易於將灰塵和垃圾取入到捲縮部份的構 造。 長方形薄片7，係與後述之基材薄片12及保持薄片 1 3同樣地，由熱可塑性纖維（熱熔接性纖維）所形成的不 織布，或是由含熱可塑性纖維的不織布所形成，形成與後 述的基材薄片12大致同一寬度、大致同一長度的長方形 狀。在長方形薄片7之寬度方向的兩緣部，在整個長方形 薄片7的全長於每一特定間隔設有鋸齒形狀的切入（圖未 表示），藉由該切入，在長方形薄片7之寬度方向的兩緣 部的整個全長的兩緣，形成有鋸齒形狀的長方形片（圖未 表示）。 在刷毛部2的第1纖維狀構件3之上部，係如第1圖 〜第3圖所示，分別依序層積有基材薄片12及保持薄片 13，且在該基材薄片12與保持薄片Π之間，設有使握持 具15之***部16***的被***部14.。 基材薄片12及保持薄片13係爲呈長方形狀，兩薄片 12、13係如第3圖所示，寬度方向（第3圖的左右方向） -14- 1322679 的尺寸設定成相同，且長度方向（第3圖之上下方向）的 尺寸，是讓基材薄片12這方設定成較長，且基材薄片12 之長邊方向的兩端部，是以從保持薄片13的長邊方向之 兩端朝特定長度外方突出的方式，在基材薄片12的上部 層積有保持薄片13。 基材薄片12及保持薄片13，係由熱可塑性纖維（熱 熔接性纖維）所形成的不織布，或是含熱可塑性纖維的不 織布所形成。熱可塑性纖維，例如舉例有：以PE (聚乙 稀）、PP (聚丙烯）、PET (聚乙烯對苯二甲酸酯）纖維 、PE (聚乙稀）與PET (聚乙烯對苯二甲酸酯）的複合纖 維' PE (聚乙稀）與PP (聚丙烯）的複合纖維（例如： 芯由PET (聚乙烯對苯二甲酸酯）所形成，鞘由pe (聚 乙稀）所形成的芯鞘構造的複合纖維）等，不織布舉例有 :熱結合式不織布、紡粘型不織布、水力纏絡式不織布等 〇 再者，基材薄片12及保持薄片13，也可爲以熱可塑 性樹脂薄膜（PE (聚乙稀）薄膜、pP(聚丙烯））所構成 。進而’也可爲將基材薄片12及保持薄片13，利用不織 布與樹脂薄膜的層合薄片所構成。 基材薄片12及保持薄片13，係如第1圖〜第3圖所 示’於配置在寬度方向之中央部的整個長度的第1熱熔接 部8’藉由熱熔接手段與刷毛部2的全層（第1纖維狀構 件3、第2纖維狀構件4、第3纖維狀構件5、第4纖維狀 構件6、以及長方形薄片7)熱熔接而接合成一體，且分 -15- 1322679 別在第1熱熔接部8的外側（第2圖中的左右側），隔著 特定間隔而配置的整個長度的第2熱熔接部11，藉由熱熔 接手段與刷毛部2的一層（第1纖維狀構件3)及二層（ 第2纖維狀構件4)熱熔接而接合成一體。熱熔接手段， 例如：舉例有熱封裝置、超音波密封裝置等，在本實施形 態’採用熱封裝置。再者，針對第1熱熔接部8的詳細於 後述。 藉由將基材薄片12及保持薄片13，在第1熱熔接部 8與刷毛部2的全層（第1纖維狀構件3、第2纖維狀構 件4、第3纖維狀構件5、第4纖維狀構件6、以及長方形 薄片7)予以熱熔接，且在第2熱熔接部11，與刷毛部2 的第1纖椎狀構件3及第2纖維狀構件4予以熱熔接，在 基材薄片12與保持薄片13之間，向著藉由第1熱熔接部 8及各第2熱熔接部11所劃分的基材薄片12及保持薄片 13的長邊方向，設有長邊方向的兩端爲呈開口之袋狀空間 的一對被***部14，握持具15的***部16就能***到該 被***部1 4內》 在基材薄片12及保持薄片13的中央部，係在基材薄 片12及保持薄片13的寬度方向隔著特定間隔而設有一對 細的熔接線18、18，且在該一對熔接線18、18間設有第 1熱熔接部8。一對熔接線18、18，係爲在製造階段，用 來管理第1熱熔接部8之位置的記號，藉由利用感測器等 來管理在該記號的一對熱熔接線18、18間是否配置有第1 熱熔接部8，以完成良品、不良品的選別。 -16- 1322679 溶接線18，係藉由經由如下的製造工程所形成。 首先’如第4圖（a)所示，層積：保持薄片13、基 材薄片12、第1纖維狀構件3、第2纖維狀構件4。其次 ’如第4圖（b)所示，將保持薄片13、基材薄片12、第 1纖維狀構件3、以及第2纖維狀構件4，在第2熱熔接部 H、熔接線18的位置，藉由熱熔接手段接合成—體。其 次’如第4圖（c)所示，在第2纖維狀構件4的下部， 層積第3纖維狀構件5、第4纖維狀構件6、長方形薄片7 。其次，如第4圖（d)所示，將保持薄片13、基材薄片 12、第1纖維狀構件3、第2纖維狀構件4、第3纖維狀 構件5、第4纖維狀構件6、以及長方形薄片7的全部， 在第1熱熔接部8藉由熱熔接手段接合成一體。此時，利 用感測器來辨識第1熱熔接部8的位置與熔接線1 8的位 置’進行是否爲不良品的判定。在本實施形態中，由於第 1熱熔接部8及/或第2熱熔接部11是形成爲「具有彎折 角度」，或者第1熱熔接部8及/或第2熱熔接部11，係 對握持具15之***方向，呈非連續設置，因此形成「正 常品」的容許範圍擴大，就能提高良品率。 在各第2熱熔接部11的中央部內側（第1熱熔接部8 側），朝第1熱熔接部8之方向突出的熔接線19是分別 連接在第2熱熔接部11，且使握持具15之各***部16的 圓弧狀突起16a卡止在各熔接線19的前後端，藉此防止 握持具15的各***部16從各被***部14被拔出。 此外，在基材薄片12及保持薄片13之寬度方向的兩 -17- 1322679 緣部（第2熱熔接部1 1的外側部份），係如第1圖所示 - ，沿著長邊方向於每一特定間隔設有鋸齒形狀的切入20a ，藉由該切入20a使兩緣設有鋸齒形狀的複數個長方形片 20。再者，長方形片20，並未呈現在第2圖及第3圖。 再者，握持具15，係如第1圖所示，爲由塑膠等所形 成，具有：互相平行配置的一對長方形板狀的***部16; 在各***部16之外側面的長邊方向的兩端部，以朝外突 出的狀態設成一體的圖弧狀的一對突起16a;以及在兩插 入部16的端部設成一體的夾持部17。 ® 而且，藉由將握持具15的兩***部16***到如上記 所構成的清掃構件1的兩被***部14內，使各***部16 的兩突起16a卡止在熔接線19的前後端，將清掃構件i 安裝在握持具15。 而且，以手握住握持具15的夾持部17，使刷毛部2 接觸到清掃對象處，朝所希望的方向移動，藉此刷毛部2 就可捕集清掃對象處的塵、埃等，完成清掃對象處的清掃 再者，如第2圖（b)所示，藉由將刷毛部2的第1 纖維狀構件3、第2纖維狀構件4、第3纖維狀構件5、第 4纖維狀構件6、以及長方形薄片7，在第1熱熔接部8利 用熱熔接手段的熱熔接而接合成一體，且藉由將基材薄片 12與保持薄片13，在其他的第1熱熔接部8’及第2熱熔 接部11利用熱熔接手段的熱熔接而接合成一體，然後， 將基材薄片12及保持薄片13層積在刷毛部2的上部，將 -18- 1322679 基材薄片12及保持薄片13的中央部，利用熱熔性等的黏 者劑21 ’在刷毛部2的中央部接合成一體亦可。 此外’如第2圖（c)所示’藉由將刷毛部2的第1 纖維狀構件3、第2纖維狀構件4、第3纖維狀構件5、以 及第4纖維狀構件6與設於第1纖維狀構件3之上部的長 方形薄片7’在第1熱熔接部8利用熱熔接手段的熱熔接 而接合成一體’且藉由將基材薄片12與保持薄片13，在 其他的第1熱熔接部8,及第2熱熔接部11利用熱熔接手 段的熱熔接而接合成一體，然後，將基材薄片12及保持 薄片13層積在長方形薄片7的上部，將基材薄片12及保 持薄片13，利用熱熔性等的黏著劑21，在長方形薄片7 的中央部接合成一體亦可。 再者’在第2圖（c)所示的構成中，也可以不在基 材薄片12及保持薄片13的兩緣部，設置鋸齒狀的切入。 進而，於第2圖（a) 、 （b) 、 （c)中，針對第2 熱熔接部11利用熱熔接手段將保持薄片13、基材薄片12 、刷毛部（第1纖維狀構件3、第2纖維狀構件4、第3 纖維狀構件5、以及第4纖推狀構件6)、以及長方形薄 片7的全部接合成一體亦可。再者，此時，也可以不設置 第2圖（b) 、（c)的黏著劑21。因藉由像這樣的構成， 就能縮小朝左右側打開的第1〜第4纖維狀構件3〜6的長 度，故可防止第1〜第4纖推狀構件3〜6打結。特別是， 如第2圖（c)所示，對不在清掃面側設置長方形薄片的 構成特別有效。 -19- 1322679 ===第1熱熔接部的詳細=== 以下針對第1熱熔接部8的詳細做說明。 首先，針對第1熱熔接部8之形成方法做說明。 第6圖，係爲使用熱封裝置，將基材薄片12及保持 薄片13，在第1熱熔接部8與刷毛部2的全層（第1纖維 狀構件3、第2纖維狀構件4、第3纖推狀構件5、第4纖 維狀構件6、以及長方形薄片7)予以熱熔接時的主要部 份放大剖面圖。如第6圖所示，在熱封裝置係設有一對輥 40、41(在第6圖僅圖示輥40、41的一部份）。此外， 在一對輥40、41，係設有沿著輥40、41之旋轉軸方向的 熱熔接用突起40a、41a。藉由輥40、41的旋轉而朝向箭 頭A方向輸送的基材薄片12、保持薄片13、以及刷毛部 2，會因熱熔接用突起40a、41a而加熱且加壓，藉此形成 有第1熱熔接部8 ^ 其次，針對第1熱熔接部8的構成做說明。 _ 配置在基材薄片12及保持薄片13之兩被***部14 間的第1熱熔接部8，係如第1圖及第3圖所示，呈鋸齒 狀，藉由該鋸齒狀，在第1熱熔接部8，係連續設有與朝 向握持具15的***部16之被***部14的***方向形成 爲具有特定角度的具彎折角度部份10。此時，連續設有沿 著基材薄片12及保持薄片13的長邊方向，朝交互不同的 方向形成爲具有彎折角度的具彎折角度部份10。 再者，第1熱熔接部8的全部，係不呈鋸齒狀亦可， -20- 1322679 • 其一部份爲鋸齒狀，其他部份爲直線狀亦可。 於第3圖中，呈鋸齒狀之部份的頂部，亦即鋸齒狀之 熱熔接部份9的各個具彎折角度部份10的兩端部，係構 成了對握持具15之***方向，呈非連續設置的熱熔接部 份。 此外，當朝向與握持具15之***部16的被***部14 之***方向直交之方> 來看第1熱熔接部8時，係爲無切 斷地連續設置。藉此，利用第1熱熔接部8將保持薄片13 ® 、基材薄片12以及刷毛部2的全層予以熱熔接時，設於 刷毛部2的複數之纖維狀構件3〜6會確實地予以熱熔接 ，就能抑制纖維狀構件3〜6脫落。 針對藉由如上記所構成的本實施形態的清掃構件1， 因使第1熱熔接部8呈鋸齒狀，藉此在第1熱熔接部8, 設置對握持具15的***部16朝向被***部14的***方 向，形成爲具有特定角度（例如：2〇〜45度）的具彎折角 度部份10,故與第1熱熔接部8的熱熔接部份呈直線的情 ® 形相比，能縮小第1熱熔接部8之相對於握持具15之插 入部1 6的接觸面積。 因而，就算在第1熱熔接部8及第2熱熔接部11的 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤差，握持具15的***部16***到被***部 14並不困難，且握持具15的***部16不會從被***部 14被拔出。 此外，如第6圖所示，使用一對輥40、41的熱封裝 -21 - 1322679 置，而形成鋸齒狀的第1熱熔接部8之際，只要將熱熔接 用突起40a、41a，沿著輥40、41的旋轉軸方向形成鋸齒 狀即可。再者，此時熱熔接用突起40 a、41a，係具有對一 對輥40、41之旋轉軸方向形成爲具有彎折角度的部份。 第1熱熔接部8呈直線狀時，由於熱熔接用突起40a 、41a，亦爲沿著輥40、41的旋轉軸方向的直線狀，因此 該些的熱熔接用突起40a、41a，會大致同時地，抵接於基 材薄片12、保持薄片13、以及刷毛部2。因此，會因一對 輥40、41的加壓力不足，發生得不到足夠的接合力，或 者基材薄片12等受到較大的負荷，發生破裂或孔的問題 。爲了廻迴避相關的問題，必須抑制不會發生破裂和孔的 生產速度（一對輥40、41的旋轉速度），就無法大幅提 高生產性。進而，就算在製造階段基材薄片12等未發生 破裂和孔，但一旦形成強度較弱的部份，就有可能會在清 掃對象處進行清掃時，因強度不足發生破裂等的問題。 對此，在本實施形態中，如前所述，將熱熔接用突起 40a、41a，沿著一對輥40、41的旋轉軸方向呈鋸齒狀。 因而，熱熔接用突起40a、41a，係爲以時間差，抵接於基 材薄片12、保持薄片13、以及刷毛部2。例如於第6圖中 ，一旦基材薄片12、保持薄片13、以及刷毛部2往第6 圖的右邊方向被輸送，熱熔接用突起40a、41a之中，對 應於鋸齒狀之第1熱熔接部8的右側凸部頂點的部份，會 最先抵接到基材薄片12等，熱熔接用突起40a、41a之中 ，對應於鋸齒狀之第1熱熔接部8的左側頂點的部份，會 -22- 1322679 最後抵接到基材薄片1 2等。 因而，連藉由本實施形態，在熱封裝置的一對輥40、 4 1間施以加熱、加壓之際，因沒有加壓力不足，故不會抑 制生產速度（一對輥40、41的旋轉速度），還能提高基 材薄片12及保持薄片13與刷毛部2的接合力。更因可藉 由具彎折角度部份10 —邊推出蓄積在纖維狀構件3〜6的 空氣層一邊熱熔接，故能於熔接有效的使用熱量，得到接 合強度優的清掃構件1。 此外，握持具15的***部16***到清掃構件1的被 ***部14內，首先如第5圖（a)所示，使握持具15之 ***部16的前端位於被***部14的開口部。其次，如第 5圖（b)所示，從開口部將握持具15的***部16***到 被***部14內。一但***部16***到被***部B14，插 入部16的突起16a就會抵接到第2熱熔接部11，藉此插 入部16的前端會朝內側彎曲，***部16的前端就會抵接 到第1熱熔接部8。而且，如第5圖（c)所示，一旦*** 部16進一步***到被***部14內，***部16的前端會 在第1熱熔接部8，以突起16a分別接觸到第2熱熔接部 11的狀態來行進，如第3圖所示，***部16的全體會被 ***到被***部14內。 在此，於本實施形態中，因在第1熱溶接部8設置如 前述的具彎折角度部份10，或者呈鋸齒狀之部份的頂部， 係構成了對握持具15之***方向，呈非連續設置的熱熔 接部份，故與將第1熱熔接部8的熱熔接部份呈直線的情 -23- 1322679 形相比，能減少將握持具15***到被***部14內時，第 1熱熔接部8與***部16的摩擦。 因而，就算在第1熱熔接部8及第2熱熔接部11的 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤差，握持具15的***部16***到被***部 1 4並不困難β ===第2實施形態=== 第7圖係爲表示藉由本發明之清掃構件的第2實施形 態的圖。針對該清掃構件1，第1熱熔接部8，係具有沿 著朝握持具15之***部16的被***部14之***方向的 複數之熱熔接部份9，且各熱溶接部份9，係具有對握持 具15之***部16朝向被***部14之***方向形成爲具 有彎折角度的具彎折角度部份10。此外，各熱熔接部份9 ，係對握持具15的***部16朝向被***部14的***方 向，朝同一方向形成爲具有彎折角度。該複數之熱熔接部 份9，係配置在基材薄片12及保持薄片13的全長。藉由 像這樣的構成第1熱熔接部8 ，第1熱熔接部8，係具有 對握持具15的***部16朝向被***部14的***方向形 成爲具有彎折角度的具彎折角度部份1〇。其他的構成係與 第1實施形態所示者相同。 再者’於第7圖中，各熱熔接部份9，雖然是對握持 具15的***部16朝向被***部14的***方向，朝同— 方向同一角度（例如：20〜45度）形成爲具有彎折角度， -24- 1322679 • 但各熱熔接部份9，係對握持具15的***部16朝向*** 入部14的***方向，朝同一方向不同角度形成爲具有彎 折角度亦可。 於第7圖中’各熱熔接部份9的角部，係構成了對握 持具15之***方向，呈非連續設置的熱熔接部份。詳細 係各熱熔接部份9的左上角部，爲構成了對握持具15之 ***方向，呈非連續設置的熱熔接部份，同樣地，各熱熔 接部份9的右下角部，亦爲構成了對握持具15之***方 ^ 向，呈非連續設置的熱熔接部份。 此外，第1熱熔接部8，雖具有複數之熱熔接部份9 ，但當朝與握持具15之***部16的被***部14之*** 方向直交之向來看時，係爲無切斷地連續設置。藉此，利 用第1熱熔接部8將保持薄片13、基材薄片12、以及刷 毛部2的全層予以熱熔接時，設於刷毛部2的複數之纖維 狀構件3〜6會確實地予以熱熔接，就能抑制纖維狀構件3 〜6脫落* ® 而且，連藉由該實施形態的清掃構件1，也與第1實 施形態所示者同樣地，與第1熱熔接部8呈直線的情形相 比，能大幅縮小第1熱熔接部8之相對於握持具1 5之插 入部16的接觸面積。 因而，就算在第1熱熔接部8及第2熱熔接部11的 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤差，握持具15的***部16***到被***部 14並不困難，且握持具15的***部16不會從被***部 -25- 1322679 1 4被拔出。 此外，如第6圖所示，使用一對輥40、41 置，而形成鋸齒狀的第1熱熔接部8之際，只要將 用突起40a、41a，形成第7圖所示的第1熱熔接部 狀即可。再者，此時熱熔接用突起40a、41a，係具 對輥40、41之旋轉軸方向形成爲具有彎折角度的商 將熱熔接用突起40a、41a，形成第7圖所示的 熔接部8的形狀時，熱熔接用突起40a、41a，也以 ，抵接於基材薄片12、保持薄片13、以及刷毛部2 ，於第6圖中，一旦基材薄片12、保持薄片13、 毛部2往第6圖的右邊方向被輸送，熱熔接用突赶 41a之中，對應於熱熔接部份9之最右側的角的部 最先抵接到基材薄片12等，熱熔接用突起40a、4 ，對應於熱熔接部份9之最左側的角的部份，會最 到基材薄片1 2等。 因而，連藉由本實施形態，在熱封裝置的一對i 4 1間施以加熱、加壓之際，因沒有加壓力不足，故 制生產速度（一對輥40、41的旋轉速度），還能 材薄片12及保持薄片13與刷毛部2的接合力。更 由具彎折角度部份1〇 —邊推出蓄積在纖維狀構件： 空氣層一邊熱熔接，故能於熔接有效的使用熱量， 合強度優的清掃構件1。 在此，於本實施形態中，因在第1熱熔接部8 前述的具彎折角度部份10，或者各熱熔接部份9的 熱封裝 熱熔接 8的形 有對一 份。 第1熱 時間差 。例如 以及刷 4 0a' 份，會 1 a之中 後抵接 輥40、 不會抑 提高基 因可藉 i〜6的 得到接 設置如 角部， -26- 1322679 • 係構成了對握持具15之***方向，呈非連續設置的熱熔 接部份，故與將第1熱熔接部8的熱熔接部份呈直線的情 形相比，能減少將握持具15***到被***部14內時，第 1熱熔接部8與***部16的摩擦。 因而，就算在第1熱熔接部8及第2熱熔接部11的 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤，握持具15的***部16***到被***部14 並不困難。 ===第3實施形態==== = 第8圖係爲表示藉由本發明之清掃構件的第3實施形 態的圖。連該清掃構件1，第1熱熔接部8也具有沿著朝 握持具15之***部16的被***部14之***方向的複數 之熱熔接部份9，且各熱熔接部份9，係具有對握持具15 之***部16朝向被***部14之***方向形成爲具有彎折 角度的具彎折角度部份10»但是各熱熔接部份9，係與第 2實施形態不同，爲對握持具15之***部16朝向被*** 部14的***方向，以朝彼此不同的方向形成爲具有彎折 角度。該複數之熱熔接部份9,係配置在基材薄片12及保 持薄片13的全長。藉由像這樣的構成第1熱熔接部8 ， 第1熱熔接部8，係具有對握持具15的***部16朝向被 ***部14的***方向形成爲具有彎折角度的具彎折角度 部份10»其他的構成係與第1實施形態所示者相同》 再者，於第8圖中，各熱熔接部份9,雖然是對握持 -27- 1322679 具15的***部16朝向被***部14的***方向，以彼此 朝不同的方向同一角度（例如：20〜45度）形成爲具有彎 折角度，但各熱熔接部份9，也可對握持具15的***部 16朝向被***部14的***方向，形成爲具有彼此朝不同 的方向不同的角度。 連第8圖中，各熱熔接部份9的角部，也構成了對握 持具15之***方向，呈非連續設置的熱熔接部份。詳細 係各熱熔接部份9的左下角部及右下角部，分別構成了對 握持具15之***方向，呈非連續設置的熱熔接部份。 此此外，第1熱熔接部8，雖具有複數之熱熔接部份 9，但當朝與握持具15之***部16的被***部14之*** 方向直交之向來看時，係爲無切斷地連續設置。藉此，利 用第1熱熔接部8將保持薄片13、基材薄片12、以及刷 毛部2的全層予以熱溶接時，設於刷毛部2的複數之纖維 狀構件3〜6會確實地予以熱熔接，就能抑制纖維狀構件3 〜6脫落。 而且，連藉由該實施形態的清掃構件1，也與第1實 施形態所示者同樣地，與將第1熱熔接部8呈直線的情形 相比，能大幅縮小第1熱熔接部8之相對於握持具1 5之 ***部16的接觸面積。 因而，就算在第1熱熔接部8及第2熱熔接部11的 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤差，握持具15的***部16***到被***部 14並不困難，且握持具15的***部16不會從被***部 -28- 1322679 • 14被拔出。 此外，如第6圖所示，使用一對輥40、41的熱封裝 置，而形成鋸齒狀的第1熱熔接部8之際’只要將熱熔接 用突起40a、41a，形成第8圖所示的第1熱熔接部8的形 狀即可。再者，此時熱熔接用突起40a、41a，係具有對一 對輥40、41之旋轉軸方向形成爲具有彎折角度的部份。 將熱熔接用突起40a、41a，形成第8圖所示的第1熱 熔接部8的形狀時，熱熔接用突起40a、41a，也以時間差 ^ ，抵接於基材薄片12、保持薄片13、以及刷毛部2»例如 ，於第6圖中，一旦基材薄片12、保持薄片13、以及刷 毛部2往第4圖的右邊方向被輸送，熱熔接用突起40a、 41a之中，對應於熱熔接部份9之最右側的角的部份，會 最先抵接到基材薄片12等，熱熔接用突起40a、41a之中 ，對應於熱熔接部份9之最左側的角的部份，會最後抵接 到基材薄片1 2等。 因而，連藉由本實施形態，在熱封裝置的一對輥40、 ^ 41間施以加熱、加壓之際，因沒有加壓力不足，故不會抑 制生產速度（一對輥40、41的旋轉速度），還能提高基 材薄片12及保持薄片13與刷毛部2的接合力。更因可藉 由具彎折角度部份10 —邊推出蓄積在纖維狀構件3〜6的 空氣層一邊熱熔接，故能於熔接有效的使用熱量，得到接 合強度優的清掃構件1。 在此’於本實施形態中，因在第1熱熔接部8設置如 前述的具彎折角度部份10，或者各熱熔接部份9的角部， -29- 1322679 係構成了對握持具15之***方向，呈非連續設置的熱熔 接部份，故與將第1熱熔接部8的熱熔接部份呈直線的情 形相比，能減少將握持具15***到被***部14內時，第 1熱熔接部8與***部16的摩擦。 因而，就算在第1熱熔接部8及第2熱熔接部11的 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤，握持具15的***部16***到被***部14 並不困難。 ===第4實施形態=== 第9圖係爲表示藉由本發明之清掃構件的第4實施形 態的圖。連該清掃構件1，第1熱熔接部8也具有沿著朝 握持具15之***部16的被***部14之***方向的複數 之熱熔接部份9，且各熱熔接部份9，係具有對握持具15 之***部16朝向被***部14之***方向形成爲具有彎折 角度的具彎折角度部份10。但各熱熔接部份9，係對握持 具15之***部16朝向被***部14的***方向，爲左右 對稱的形狀，更詳細係對握持具15之***部16朝向*** 入部14的***方向，爲左右對稱的四角形，更詳細係對 握持具15之***部16朝向被***部14的***方向，爲 左右對稱的菱形。菱形之各熱熔接部份9的各邊，係構成 具彎折角度部份10。藉由像這樣的構成第1熱熔接部8 ’第1熱熔接部8，係具有對握持具15的***部16朝向 被***部14的***方向形成爲具有彎折角度的具彎折角 •30- 1322679 • 度部份10。其他的構成係與第1實施形態所示者相同。 再者，各熱熔接部份9的形狀，並不限於菱形等的四 角形，也可爲三角形和六角形等之多角形、或者圓形、橢 圓形、或者多角形與圓形、橢圓形的組合等，只要是具有 對握持具15的***部16朝向被***部14的***方向形 成爲具有彎折角度的具彎折角度部份之形狀即可。 此外，第1熱熔接部8，雖具有複數之熱熔接部份9 ，但當朝與握持具15之***部16的被***部14之*** ® 方向直交之向來看時，係爲無切斷地連續設置。藉此，利 用第1熱熔接部8將保持薄片13、基材薄片12、以及刷 毛部2的全層予以熱熔接時，設於刷毛部2的複數之纖維 狀構件3〜6會確實地予以熱熔接，就能抑制纖維狀構件3 〜6脫落。 連第8圖中，各熱熔接部份9的角部，也構成了對握 持具15之***方向，呈非連續設置的熱熔接部份。詳細 係各熱熔接部份9的左右角部，分別構成了對握持具15 ^ 之***方向，呈非連續設置的熱熔接部份。 而且，連藉由該實施形態的清掃構件1，也與第1實 施形態所示者同樣地，與將第1熱熔接部8呈直線的情形 相比，能大幅縮小第1熱熔接部8之相對於握持具1 5之 ***部16的接觸面積。 因而，就算在第1熱熔接部8及第2熱熔接部11的 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤差，握持具15的***部16***到被***部 -31 - 1322679 14並不困難，且握持具15的***部16不會從被***部 14被拔出。 此外，如第6圖所示，使用一對輥40、41的熱封裝 置，而形成鋸齒狀的第1熱熔接部8之際，只要將熱熔接 用突起4〇a、41a，形成第9圖所示的第1熱熔接部8的形 狀即可。再者，此時熱熔接用突起40a、41a，係具有對一 對輥40、41之旋轉軸方向形成爲具有彎折角度的部份。 將熱熔接用突起40a、41a，形成第9圖所示的第1熱 熔接部8的形狀時，熱熔接用突起40a、41a，也以時間差 ，抵接於基材薄片1 2、保持薄片1 3、以及刷毛部2。例如 ，於第6圖中，一旦基材薄片12、保持薄片13、以及刷 毛部2往第6圖的右邊方向被輸送，熱熔接用突起40a、 41a之中，對應於菱形之熱熔接部份9之最右側的角的部 份，會最先抵接到基材薄片12等，熱熔接用突起40a、 41a之中，對應於菱形之熱熔接部份9之最左側的角的部 份，會最後抵接到基材薄片12等。 因而，連藉由本實施形態，在熱封裝置的一對輥40、 4 1間施以加熱、加壓之際，因沒有加壓力不足，故不會抑 制生產速度（一對輥40、41的旋轉速度），還能提高基 材薄片12及保持薄片13與刷毛部2的接合力。更因可藉 由具彎折角度部份10 —邊推出蓄積在纖維狀構件3〜6的 空氣層一邊熱熔接，故能於熔接有效的使用熱量，得到接 合強度優的清掃構件1。 在此，於本實施形態中，因在第1熱熔接部8設置如 -32- 1322679 • 前述的具彎折角度部份ίο，或者各熱炫 係構成了對握持具15之***方向，呈 接部份，故與將第1熱熔接部8的熱; 形相比，能減少將握持具1 5***到被彳 1熱熔接部8與***部16的摩擦。 因而，就算在第1熱熔接部8及_ 位置因製造上的誤差而產生誤差，且各 度尺寸產生誤，握持具15的***部16 β並不困難。 ===第5實施形態=== 第10圖係爲表示藉由本發明之清 形態的圖。第5實施形態的第1熱熔接 所示，具有呈曲線狀的部份，更詳細係 呈波線狀。將第1熱熔接部8呈波線狀 接部8,係連續設有與朝向握持具15白 I 入部14的***方向形成爲具有特定角 份10。於第1〇圖中，具彎折角度部份 他的構成係與第〗實施形態所示者相同 再者，第1熱熔接部8也可以不用 其一部份爲波線狀，其他部份爲直線狀 將波形狀的熱熔接部份9，如第11圖（ 設成複數個。 此外，第1熱熔接部8,當朝與握 :接部份9的角部， 非連續設置的熱熔 :接部份呈直線的情 讀入部14內時，第 ;2熱熔接部1 1的 被***部14的寬 ***到被***部1 4 掃構件的第5實施 部8，係如第1 0圖 第1熱熔接部8是 ，藉此在第1熱熔 勺***部16之*** 度的具彎折角度部 1 0係呈圓弧狀。其 〇 全部形成波線狀， 亦可。此外，也可 a) 〜（c)所示， 丨持具15之***部 -33- 1322679 16的被***部14之***方向直交之向來看時，係爲無切 斷地連續設置。藉此’利用第1熱熔接部8將保持薄片13 、基材薄片12、以及刷毛部2的全層予以熱熔接時，設於 刷毛部2的複數之纖維狀構件3〜6會確實地予以熱熔接 ，就能抑制纖維狀構件3〜6脫落。 於第10圖中，第1熱熔接部8之呈曲線狀之部份的 一部份’係構成了對握持具15之***方向，呈非連續設 置的熱熔接部份。詳細係各熱熔接部份9的彎曲部左右之 頂部’構成了對握持具15之***方向，呈非連續設置的 熱熔接部份。 而且，連藉由該實施形態的清掃構件1，也與第1實 施形態所示者同樣地，與將第1熱熔接部8呈直線的情形 相比，能大幅縮小第1熱熔接部8之相對於握持具1 5之 ***部16的接觸面積。 因而，就算在第1熱熔接部8及第2熱熔接部11的 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤差，握持具15的***部16***到被***部 14並不困難，且握持具15的***部16不會從被***部 14被拔出。 此外，如第6圖所示，使用一對輥40、41的熱封裝 置，而形成鋸齒狀的第1熱熔接部8之際，只要將熱熔接 用突起40a、41a，形成第10圖或第11圖所示的第1熱熔 接部8的形狀即可。再者，此時熱熔接用突起40a、41a， 係具有對一對輥40、41之旋轉軸方向形成爲具有彎折角 -34- 1322679 • 度的部份》 將熱熔接用突起4 0a、41a，形成第10圖或第11圖所 示的第1熱熔接部8的形狀時，熱熔接用突起40a、41a， 也以時間差，抵接於基材薄片1 2、保持薄片1 3、以及刷 毛部2。例如，於第6圖中，一旦基材薄片12、保持薄片 13、以及刷毛部2往第6圖的右邊方向被輸送，熱熔接用 突起40a、41a之中，對應於圓弧狀之熱熔接部份9之最 右側的角的部份，會最先抵接到基材薄片12等，熱熔接 ® 用突起40a、41a之中，對應於圓弧狀之熱熔接部份9之 最左側的角的部份，會最後抵接到基材薄片1 2等。 因而，連藉由本實施形態，在熱封裝置的一對輥40、 4 1間施以加熱、加壓之際，因沒有加壓力不足，故不會抑 制生產速度（一對輥40、41的旋轉速度），還能提高基 材薄片12及保持薄片13與刷毛部2的接合力。更因可藉 由具彎折角度部份10 —邊推出蓄積在纖維狀構件3〜6的 空氣層一邊熱熔接，故能於熔接有效的使用熱量，得到接 ®合強度優的清掃構件1。 在此，於本實施形態中，因在第1熱熔接部8設置如 前述的具彎折角度部份10，或者因第1熱熔接部8呈曲線 狀之部份的一部份，係構成了對握持具15之***方向， 呈非連續設置的熱熔接部份，故與將第1熱熔接部8的熱 熔接部份呈直線的情形相比，能減少將握持具1 5***到 被***部14內時，第1熱熔接部8與***部16的摩擦。 因而，就算在第1熱熔接部8及第2熱熔接部11的 -35- I322679 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤，握持具15的***部16***到被***部14 並不困難。 ===第6實施形態=== 第12圖係爲表示藉由本發明之清掃構件的第6實施 形態的圖。針對該清掃構件1，第1熱熔接部8，係具有 :握持具15之***部16朝向被***部14之***方向分 佈設置的複數之熱熔接部份9。而且，複數之熱熔接部份 9中，與朝握持具15之***部16的被***部14之***方 向垂直的方向（第12圖的左右方向）相鄰的熱熔接部份 ，以彼此朝***方向錯開的方法來配置，藉此構成第1熱 熔接部8具有對***方向形成爲具有彎折角度的部份1〇。 其他的構成係與第1實施形態所示者相同。 於第12圖中，第1熱熔接部8,係具有沿著基材薄片 12及保持薄片13的長邊方向，呈虛線狀的3條熔接線8a 、8b、8c»該3條熔接線8a、8b、8c，係在基材薄片12 及保持薄片13的寬度方向，隔著特定間隔而呈平行，3條 熔接線8a、8b、8c的短直線狀的熔接部份（虛線的點線 部份），分別形成熱熔接部份9。 3條熔接線8a、8b、8c的熱熔接部份9，係握持具15 之***部16朝向被***部14，以彼此朝***方向錯開的 方法來配置’第12圖所示的範例中，藉由熔接線8a的熱 熔接部份9、相鄰於該熱熔接部份9之右邊方向的熔接線 -36- 1322679 8b的熱熔接部份9、以及相鄰於該熱熔接部份9之右邊方 向的熔接線8c的熱熔接部份9,形成有對握持具15之插 入部16朝向被***部14之***方向形成爲具有彎折角度 的部份10。 此外’第1熱熔接部8，雖具有呈虛線狀的3條熔接 線8a、8b、8c，但當朝與握持具15之***部16的被*** 部14之***方向直交之向來看時，係爲無切斷地連續設 置。藉此，利用第1熱熔接部8將保持薄片13、基材薄片 12、以及刷毛部2的全層予以熱熔接時，設於刷毛部2的 複數之纖維狀構件3〜6會確實地予以熱熔接，就能抑制 纖維狀構件3〜6脫落。 於第12圖中，第1熱熔接部8，係具有朝握持具15 之***方向分佈設置的複數之熱熔接部份，複數之熱熔接 部份中’與***方向垂直之方向相鄰的熱熔接部份，以彼 此朝***方向錯開的方法來配置，且與***方向垂直之方 向相鄰的熱熔接部份中，位在該垂直方向兩端的熱熔接部 份，係構成了對握持具15之***方向，呈非連續設置的 熱熔接部份。詳細係各熱熔接部份9之三條熔接線8a、8b 、8c中，熔接線8a與8c，分別構成了對握持具15之插 入方向，呈非連續設置的熱熔接部份。 而且，連藉由該實施形態的清掃構件1，也與第1實 施形態所示者同樣地，與將第1熱熔接部8呈直線的情形 相比，能大幅縮小第1熱熔接部8之相對於握持具1 5之 ***部16的接觸面積。 -37- 1322679 因而，就算在第1熱熔接部8及第2熱熔接部11的 位置因製造上的誤差而產生誤差，且各被***部14的寬 度尺寸產生誤差，握持具15的***部16***到被***部 14並不困難，且握持具15的***部16不會從被***部 14被拔出。 此外，如第6圖所示，使用一對輥40、41的熱封裝 置，而形成鋸齒狀的第1熱熔接部8之際，只要將熱熔接 用突起40a、41a，形成第12圖所示的第1熱熔接部8的 形狀即可。再者，此時熱熔接用突起40a、41a，係具有對 一對輥40、41之旋轉軸方向形成爲具有彎折角度的部份 〇 將熱熔接用突起40a、41a，形成第12圖所示的第1 熱熔接部8的形狀時，熱熔接用突起40a、41a，也以時間 差，抵接於基材薄片12、保持薄片13、以及刷毛部2。例 如，於第6圖中，一旦基材薄片12、保持薄片13、以及 刷毛部2往第6圖的右邊方向被輸送，熱熔接用突起40a 、41a之中，對應於熔接線8c的部份，會最先抵接到基材 薄片12等’熱熔接用突起40a、41a之中，對應於熔接線 8a的部份，會最後抵接到基材薄片12等。 因而，連藉由本實施形態，在熱封裝置的一對輥40、 4 1間施以加熱、加壓之際，因沒有加壓力不足，故不會抑 制生產速度（一對輥40、41的旋轉速度），還能提高基 材薄片12及保持薄片13與刷毛部2的接合力。更因可藉 由具彎折角度部份10 —邊推出蓄積在纖維狀構件3〜6的 -38- 1322679 • 空氣層一邊熱熔接’故能於熔接有效的使 合強度優的清掃構件i。 因而，就算在第1熱熔接部8及第： 位置因製造上的誤差而產生誤差，且各被 度尺寸產生誤差，握持具15的***部16 14並不困難，且握持具15的***部16 14被拔出。 在此，於本實施形態中，因在第1熱 ® 前述的具彎折角度部份10，或者因與*** 相鄰的熱熔接部份中，位在該垂直方向兩 ，係構成了對握持具15之***方向，呈 熔接部份，故與將第1熱熔接部8的熱熔 情形相比，能減少將握持具1 5***到被_ 第1熱熔接部8與***部16的摩擦。 因而，就算在第1熱熔接部8及第2 位置因製造上的誤差而產生誤差，且各被 ^ 度尺寸產生誤，握持具15的***部16插 並不困難。 再者，第1熱熔接部8並不限於三條 8 c，以兩條或四條以上的熔接線所構成亦 線8a、8b、8c，也可對基材薄片12及保f 方向，形成爲具有特定角度。此外，三條: 8 c ’如第1 2圖（a )，互相接觸亦可，如 示，亦可在相鄰的熔接線8a — 8b間、8b- 用熱量，得到接 !熱熔接部11的 ***部14的寬 ***到被***部 不會從被***部 熔接部8設置如 方向垂直之方向 端的熱熔接部份 非連續設置的熱 接部份呈直線的 _入部14內時， :熱熔接部1 1的 ***部14的寬 入到被***部1 4 熔接線8a、8b、 可。此外，熔接 寺薄片13的長邊 熔接線8a、8b、 第12圖（b )所 -8 c間形成有間 -39- 1322679 隙。此外’熔接線8a、8b、8c的構成，係沿著朝向如第 12圖（a)及第12圖（b)所示的***部16之被***部 14的***方向’長方形狀的熱熔接部份，係不限於呈非連 續設置的構成’正方形狀、三角形狀、六角形狀等之多角 形狀’或圓狀、橢圓狀，或多角形狀與圓狀、橢圓狀的組 合形狀等的熱熔接部份’亦可呈非連續設置的構成。 ===其他的實施形態=== 前述的實施形態中，雖然在第1熱熔接部8的熱熔接 部份9具有具彎折角度部份1〇，但在第2熱熔接部11的 熱熔接部份具有具彎折角度部份亦可，且在第1熱熔接部 8及第2熱熔接部11之兩方的熱熔接部份具有具彎折角度 部份亦可。 在前述的實施形態中，雖使用具備一對輥40、41的 熱封裝置，形成鋸齒狀的第1熱熔接部8，但使用具備一 對六面體狀之塊體的熱封裝置，形成第1熱熔接部8亦可 〇 此時，在一對六面體狀塊體之互相對向的面，分別設 置熱熔接用突起（相當於第6圖的熱熔接用突起40a、41a 者）。而且，將該一對六面體狀塊體互相靠近，而夾持基 材薄片1 2、保持薄片1 3、以及刷毛部2予以加熱且加壓 ，藉此形成第1熱熔接部8。 再者，連使用具備一對六面體狀之塊體的熱封裝置時 ，也採用本實施形態所說明的熱熔接部之構成，藉此因能 -40- 1322679 一邊推出蓄積的空氣層一邊熱熔接，故能於熔接有效的使 用熱量’得到接合強度優的清掃構件1。 前述之基材薄片12、保持薄片13、以及刷毛部2等 的構成和材質不過是其中一例，也可使用其他的構成和材 質。 於本詳細說明書及圖面揭不各種的發明。不限於申請 專利範圍所記載的發明，有關具備：基材薄片12、保持薄 片13、以及刷毛部2的清掃構件，該業者可由本詳細說明 書及圖面掌握的發明，全爲本詳細說明書圖面所記載的事 項。 再者，在前述之實施形態中，雖是使用具備一對輥的 熱封裝置，來熱熔接第1熱熔接部及第2熱熔接部的熔接 部份，但也可藉由超音波熔接來熱熔接第1熱熔接部及第 2熱熔接部的熔接部份。超音波熔接，係以由喇叭賦予不 織布振動來熔接，在喇叭的對面夾持不織布，接合任意圖 案的方式所配置。該任意的圖案，係爲在筒體上排列以塊 式所形成的複數個圖案，筒體是以大致與不織布相同的速 度來旋轉，藉此喇叭與任意圖案接合時予以熔接。 此外，在前述的實施形態中，例如，如第6圖所示， 雖爲在一對輥40、41，分別設置沿著輥40、41之旋轉軸 方向的熱熔接用突起40a、41a之構成，但一對輥40、41 中，在其中一方的輥設置熱熔接用突起，在另一方的輥之 周面不設熱熔接用突起的構成亦可。 -41 - 1322679 【圖式簡單說明】 [第1圖]表示藉由本發明之清掃構件及握持具之其中 一實施形態的全體的立體圖，表示清掃構件與握持具之關 係的立體圖。 [第2圖](a )係第1圖之X — X線剖面圖，（b )、 (c )係第1圖之變形例的X — X線剖面圖》 [第3圖]爲第1圖之清掃構件的平面圖》 [第4圖]爲表示熔接線之形成順序的說明圖。 [第5圖]表示握持具之***部朝向清掃構件之被*** 部的***順序的說明圖。 [第6圖]使用熱封裝置來熱熔接時的主要部份放大剖 面圖。 [第7圖]表示藉由本發明之清掃構件的第2實施形態 的平面圖。 [第8圖]表示藉由本發明之清掃構件的第3實施形態 的平面圖。 [第9圖]表示藉由本發明之清掃構件的第4實施形態 的平面圖。 [第10圖]表示藉由本發明之清掃構件的第5實施形態 的平面圖。 [第11圖]表示第5實施形態之清掃構件的變形例的部 份圖。 [第12圖]表示藉由本發明之清掃構件的第6實施形態 的平面圖’ （a )係表示密貼有相鄰的熔接線之範例，（b -42 - 1322679 )係表示在相鄰的熔接線間形成有間隙之範例的平面圖。 【主要元件符號說明】 1 :清掃構件 2 ·刷毛部 3 :第1纖維狀構件 4 :第2纖維狀構件 5 :第3纖維狀構件 6 :第4纖維狀構件 7 :長方形薄片 8 :第1熱熔接部 8’：其他的第1熱熔接部 8 a、8 b、8 c :熔接線 9 :熱熔接部份 1 〇 :具彎折角度部份 1 1 :第2熱熔接部 12 :基材薄片 13 :保持薄片 1 4，被***部 15 :握持具 1 6 :***部 16a :突起 1 7 :夾持部 1 8 :熔接線 -43- 1322679 1 9:熔接線 20 :長方形片 20a :切入 2 1 :黏著劑 40 、 41 :輕 40a、41a:熱熔接用突起1322679 IX. Description of the Invention [Technical Field] The present invention relates to a cleaning member applied to collect dust, garbage, etc., and relates to the installation of a grip. The cleaning member used, the cleaning member with the gripper, and the manufacturing method of the cleaning member. [Prior Art] The cleaning member applied to collect dust, garbage, and the like has various types, and it is known to have, for example, a base sheet made of a non-woven fabric; and a fiber bundle having a side of the cleaning surface laminated on the base sheet A cleaning member of the first fiber bundle, the second fiber bundle, and the bristle portion of the third fiber bundle. In the upper case, the first fiber bundle, the second fiber bundle, and the third fiber bundle of the base sheet and the bristle portion are integrally joined by heat welding at the position of the i-th bonding wire disposed at the central portion of the bristle portion. . Further, a holding sheet made of a non-woven fabric is laminated on the outer surface side of the base sheet, and the holding sheet and the base sheet 'are attached to the second bonding line disposed on both sides of the first bonding wire. The first fiber bundle of the portion is thermally welded and joined together. Further, between the base sheet and the holding sheet, the inserted portion having the open pocket space is provided by both ends of the first bonding wire and each of the second bonding wires, and the holder is held by the holder. The inserting portion is inserted into the inserted portion. The cleaning member is attached to the gripping member (for example, refer to Japanese Patent Laid-Open Publication No. Hei. No. Hei. No. Hei. No. Hei. A problem to be solved is that the cleaning member having the above configuration has the first fiber bundle, the second fiber bundle, and the third fiber bundle that hold the sheet, the base sheet, and the bristle portion between the pair of rollers of the heat sealing device. When heating and pressurizing, since the linear sealing protrusions of the two rolls are heated and pressurized, the first bonding wire and the second bonding wire form long fibers toward the respective fiber bundles of the bristle portion. In the cleaning member of such a configuration, since the first bonding wire and the second bonding wire that divide the inserted portion are formed linearly, the positions of the first bonding wire and the second bonding wire are caused by Error in manufacturing When an error occurs in the width direction dimension of the inserted portion due to the error, there is a possibility that the insertion portion of the gripper is pulled out from the inserted portion or the insertion portion of the gripper is difficult to be inserted into the inserted portion. Further, when the cleaning member is manufactured by the manufacturing method of the heat sealing process, for example, the linear heat sealing projection is a linear heat sealing projection when one of the rollers is formed in the direction of the rotation axis. The sheet, the substrate sheet, and the bristle portion are slightly contacted at the same time. Therefore, insufficient bonding force may occur due to insufficient pressing force of the pair of rollers, or the fibrous member may be subjected to a large load. The problem of cracking or hole. In order to avoid the related problems, it is necessary to suppress the production speed without cracking and pores, and the productivity cannot be greatly improved. Further, even if cracks and pores do not occur at the manufacturing stage, once the formation strength is weak, In some cases, there is a possibility that the cleaning object may be broken due to insufficient strength when cleaning. -5- 4 41322679 · The present invention is The invention completed by the above-mentioned conventional problem is intended to provide a cleaning member having high reliability, a cleaning member with a gripper, and a manufacturing method of the cleaning member. For example, the purpose thereof is to provide an even inserted portion. There is an error in the width direction dimension due to a manufacturing error, or a cleaning member that is not easily inserted into the inserted portion by the grip portion of the gripper, or the insertion portion of the gripper is simply pulled out from the inserted portion. Further, the object of the present invention is to provide, for example, a problem of obtaining sufficient bonding force at the time of manufacture, without causing cracks and holes, improving productivity, and obtaining sufficient strength even when cleaning is performed on a cleaning object. A cleaning member or the like which causes a problem of cracking and pores. [Means for Solving the Problem] In order to solve the above problem, the main aspect of the invention includes: a bristle portion having a plurality of fibrous members: a holding sheet; a substrate sheet between the holding sheet and the bristle portion; and a cleaning member for inserting the inserted portion of the gripper, characterized by The inserted portion is formed by a heat-welding portion between the holding sheet and the base sheet, and the heat-sealed portion has at least: heat-retaining the holding sheet and the base sheet The first heat-welded portion and the second heat-welded portion that are welded to each other, at least one of the first heat-welded portion and the second heat-welded portion has a portion having a bending angle in an insertion direction of the gripper Share. -6- 1322679 [Effect of the Invention] According to the present invention, it is possible to provide a cleaning member having high reliability, a cleaning member with a gripper, and a method of manufacturing the cleaning member. [Embodiment] [Best form for carrying out the invention] === Revealing summary ==== At least the following matters are disclosed in the detailed description and drawings. A cleaning member comprising: a bristle portion having a plurality of fibrous members; a holding sheet; a substrate sheet disposed between the holding sheet and the bristle portion; and a cleaning member for inserting the inserted portion of the gripper The inserted portion is defined by a heat-sealed portion between the holding sheet and the base sheet, and the heat-sealed portion has at least the holding sheet and the substrate. The first heat-fusible portion and the second heat-welded portion to which the sheet is thermally welded, at least one of the first heat-welded portion and the second heat-welded portion is formed to have a bending direction in a direction in which the holder is inserted The part of the angle. At least one of the first heat-welding portion and the second heat-welding portion has a portion having a bending angle with respect to an insertion direction of the gripper, whereby at least the first heat-welding portion and the second heat-welding portion are at least One of them can greatly reduce the contact area with respect to the gripper as compared with the case where the heat-welding portion is straight. Therefore, even if the position of the first heat-welded portion and the second heat-welded portion is in error due to manufacturing errors, and the width direction dimension 1322679 of the inserted portion is in error, it is difficult to insert into the inserted portion of the gripper. Or suppress the gripper from being pulled out from the inserted portion. Further, when a heat sealing device including a pair of rollers is provided, at least one of the first heat-fusible portion and the second heat-welded portion is provided with a portion having a bending angle in the insertion direction of the gripper, The heat-welding projections of the pair of rolls have a time difference ′ to abut against the base sheet, the holding sheet, and the bristle portion. Therefore, 'when heating and pressurizing between a pair of rolls, there is no insufficient pressure. Even if the production speed is suppressed (rotation speed of a pair of rolls), the joining force of the base sheet and the holding sheet and the bristle portion can be improved. . Further, since the air layer accumulated in the fibrous member can be thermally welded by the portion having the bending angle, the effective heat can be welded and the cleaning member having excellent joint strength can be obtained. At least one of the first heat seal portion and the second heat seal portion may have a zigzag portion. At least one of the first heat-welded portion and the second heat-welded portion has a plurality of heat-sealed portions along the insertion direction of the gripper, and each of the heat-sealed portions has the insertion direction It is also possible to form a portion having a bending angle. Each of the heat-sealed portions may be formed to have a bending angle in the same direction with respect to the insertion direction of the gripper. Each of the heat-fusible portions may be formed to have a bending angle in a direction in which the holding members are inserted in different directions. Each of the heat-sealed portions may have a shape in which the holder is inserted in a symmetrical shape of about 1322679. Each of the heat-sealed portions may have a square shape that is bilaterally symmetrical with respect to the insertion direction of the gripper. At least one of the first heat-welded portion and the second heat-welded portion may have a curved portion. At least one of the first heat-welded portion and the second heat-welded portion has a plurality of heat-welded portions distributed in the insertion direction of the gripper, and the plurality of heat-sealed portions are formed by the plurality of heat-welded portions The heat-welded portions adjacent to the direction perpendicular to the insertion direction are disposed so as to be shifted from each other in the insertion direction, and at least one of the first heat-fusible portion and the second heat-welded portion has the same grip The insertion direction of the holder may be formed as a portion having a bending angle. The first heat-welding portion is a portion that heat-welds the entire surface of the holding sheet, the base sheet, and the bristle portion, and the second heat-fusible portion holds the first heat The welding portion is provided in a pair, and the holding sheet, the base sheet, and a portion of the bristle portion are thermally welded, and the first heat-fusible portion has a pair of grips The insertion direction is formed to have a portion having a bending angle, and the first heat-fusible portion may be continuously provided without cutting when viewed from a direction orthogonal to the insertion direction. When the first heat-welded portion is viewed in a direction orthogonal to the insertion direction, it is continuously provided without cutting, and the sheet, the base sheet, and the bristle portion are held by the first heat-welding portion. When the entire layer is heat-sealed, the plurality of fibrous members provided in the bristle portion are surely thermally welded, and -9- 1322679 suppresses the fibrous member from falling off. A cleaning member comprising: a bristle portion having a plurality of fibrous members; a holding sheet; a base sheet provided between the holding sheet and the bristle portion; and an inserted portion for inserting the gripper, the The insertion portion is formed by a heat-sealing portion between the holding sheet and the base sheet, and the heat-sealed portion has at least a heat-weld of the holding sheet and the base sheet. In the first thermal fusion bonding portion and the second thermal fusion bonding portion, at least one of the first thermal fusion bonding portion and the second thermal fusion bonding portion has a heat-dissipating portion that is discontinuously disposed in a direction in which the holding device is inserted. Also. At least one of the first heat-welding portion and the second heat-welding portion has a zigzag portion, and the top portion of the zigzag portion constitutes an insertion direction of the gripper. Non-continuously disposed heat-sealed parts are also available. At least one of the first heat-fusible portion and the second heat-welded portion has a plurality of heat-sealed portions along the insertion direction of the holder, and the corners of the respective heat-sealed portions constitute a pair The insertion direction of the gripper may be a heat-welded portion that is not continuously disposed. At least one of the first heat-fusible portion and the second heat-welded portion has a curved portion, and a portion of the curved portion constitutes a direction in which the gripper is inserted. It is also possible to use a heat-welded part that is not continuously disposed. At least one of the first heat-fusible portion and the second heat-welded portion has a plurality of heats -10- 1322679 distributed in the insertion direction of the gripper, a welded portion, and the plurality of heat-sealed portions The heat-welded portions adjacent to the direction perpendicular to the insertion direction are disposed so as to be shifted from each other in the insertion direction, and the heat-welded portions adjacent to the direction perpendicular to the insertion direction are located in the vertical direction. The heat-welded portions at both ends constitute a direction in which the gripper is inserted, and the heat-welded portion that is discontinuously disposed may be the second heat-welded portion, and the plurality of fibrous members of the bristle portion are All of the above-mentioned holding sheet and the above-mentioned base sheet may be thermally fused. Hot-melt wires for managing the position of the first heat-welding portion may be provided on both sides of the first heat-welding portion. Further, the cleaning member may be provided as described above, and the cleaning member with the gripper inserted into the grip of the inserted portion may be provided. A method for manufacturing a cleaning member, comprising: a bristle portion having a plurality of fibrous members; a holding sheet; a substrate sheet disposed between the holding sheet and the bristle portion; and a quilt for inserting the grip member A method of manufacturing a cleaning member for an insertion portion, characterized in that a pair of rollers are used, and the pair of rollers are rotatable, and at least one of them is provided with a portion having a bending angle with respect to a direction of a rotation axis And the heat-welding protrusion, wherein at least the holding sheet and the base sheet are heated and pressurized, and thermally welded, and configured to divide the holding sheet and the base sheet to form the above-mentioned At least one of the first heat seal portion and the second heat seal portion of the insertion portion. Using a pair of rollers, the pair of rollers are rotatable, and at least one of the portions 1322679 is provided with a heat-welding projection having a portion formed to have a bending angle with respect to the direction of the rotation axis, and at least the holding sheet and the above The base sheet is heat-sealed and heated, and is divided between the holding sheet and the base sheet to form the inserted portion, and at least the first heat-welded portion and the second heat-welded portion are formed. In one of the cases, the heat-welding projection has a time difference and abuts against the base sheet, the holding sheet, and the bristle portion. Therefore, when the pair of rolls are heated and pressurized, the pressing force is not insufficient, and even if it is suppressed, The production speed (rotation speed of a pair of rolls) can also increase the bonding force between the substrate sheet and the holding sheet and the bristle portion. Further, since the heat can be efficiently welded by pushing out the air layer accumulated in the fibrous member at the bent angle portion, the cleaning member having excellent joint strength can be manufactured. ===Composition of the cleaning member and the gripper === First, the configuration of the cleaning member and the gripper according to the present embodiment will be described. Fig. 1 to Fig. 3 show a first embodiment of the cleaning member and the gripper of the present invention. Fig. 1 is a perspective view showing the entire cleaning member and the gripper. — A cross-sectional view of the rifling, and Figure 3 is a plan view of the cleaning member of Figure 1. That is, the cleaning member 1 includes a plurality of fibrous members 3, 4, 5, and 6; a bristle portion 2 having a rectangular sheet 7 laminated on the lower portion of the fibrous member 6, and a laminate on the upper portion of the bristle portion 2 Substrate sheet 12; and -12- 1322679 • A holding sheet 13 laminated on the upper portion of the substrate sheet 12, between the substrate sheet 12 and the holding sheet 13, provided with the insertion portion 16 of the gripper 15 inserted The inserted portion 14. In addition, the upper part of (a) and (b) of FIG. 2 is referred to as "upper" and the lower side is "down". As shown in Fig. 2(a), the bristle portion 2 includes a first fibrous member 3, a second fibrous member 4 laminated on the lower portion of the first fibrous member 3, and a second fibrous structure. a third fibrous member 5 at a lower portion of the member 4, and a fibrous member 3 to 6 having a 4-layer structure formed by a fourth fibrous member 6 which is laminated on a lower portion of the third fibrous member 5; The rectangular sheet 7 at the lower portion of the fourth fibrous member 6 of the fibrous members 3 to 6 having the four-layer structure. Further, the fibrous member of the bristle portion 2 is not limited to a four-layer structure', and may have a structure of one layer of two layers, three layers, or five or more layers. The first fibrous member 3, the second fibrous member 4, the third fibrous member 5, and the fourth fibrous member 6 of the bristle portion 2 are composed of a thermoplastic fiber bundle or a part containing thermoplastic fibers. The fiber bundle is composed of, for example, a long fiber bundle that is opened from a fiber bundle. ® Long fiber bundles such as PE (polyethylene), PP (polypropylene), PET (polyethylene terephthalate), Ne (nylon), rayon, etc. Long fiber bundles, cores made of PP A composite long fiber bundle formed of (polypropylene) or PET (polyethylene terephthalate) formed of PE (polyethylene) is more preferable. The long fibers constituting the long fiber bundle preferably have a fineness of 1 to 5 Å dtex, more preferably 2 to 10 odtex. The long fiber bundles may be long fibers constituting the same-denier of the bundles, or long fibers constituting the bundles of different deniers. -13- 1322679 The long fiber bundle is not limited to the fiber bundle, but may be a yarn formed by a monofilament fiber (a split fiber (a fiber formed by cutting a film into a slender and extended)) A film-shaped fiber (a fiber produced by subdividing a thin film into a mesh structure), a ventilated nonwoven fabric (non-woven fabric having a low fiber density), or the like may be combined into a plurality of fibers. Each of the long fibers is preferably composed of crimped fibers, and by forming the long fibers by the crimped fibers, the long fiber bundle can be enlarged, and dust and garbage can be easily taken into the crimping portion. The rectangular sheet 7 is formed of a nonwoven fabric formed of thermoplastic fibers (heat-fusible fibers) or a non-woven fabric containing thermoplastic fibers, similarly to the base sheet 12 and the holding sheet 13 to be described later. A rectangular shape having substantially the same width and substantially the same length as the base sheet 12 to be described later is formed. The both edges of the rectangular sheet 7 in the width direction are formed over the entire length of the entire rectangular sheet 7 At a specific interval, a zigzag-shaped cut-in (not shown) is provided, and by the cutting, a rectangular sheet having a zigzag shape (not shown) is formed on both edges of the entire length of both edge portions in the width direction of the rectangular sheet 7. In the upper portion of the first fibrous member 3 of the bristle portion 2, as shown in Figs. 1 to 3, the base sheet 12 and the holding sheet 13 are sequentially laminated, and the base sheet 12 is held and held. Between the sheet bundles, there is provided an insertion portion 14 for inserting the insertion portion 16 of the gripper 15. . The base sheet 12 and the holding sheet 13 are formed in a rectangular shape. Two sheets 12 The 13 series is shown in Figure 3, The width direction (left and right direction of Fig. 3) -14- 1322679 is set to the same size. And the dimension in the length direction (upward direction in Fig. 3), Is to set the substrate sheet 12 to be longer, And both end portions of the base sheet 12 in the longitudinal direction, The protruding from the both ends of the longitudinal direction of the holding sheet 13 toward the outside of a specific length, A holding sheet 13 is laminated on the upper portion of the base sheet 12. a substrate sheet 12 and a holding sheet 13, a non-woven fabric formed of thermoplastic fibers (heat-fusible fibers), Or a non-woven fabric containing thermoplastic fibers. Thermoplastic fiber, Examples are: With PE (polyethylene), PP (polypropylene), PET (polyethylene terephthalate) fiber, Composite fiber of PE (polyethylene) and PET (polyethylene terephthalate) composite fiber 'PE (polyethylene) and PP (polypropylene) (for example: The core is formed of PET (polyethylene terephthalate). a composite fiber of a core-sheath structure formed of pe (polyethylene), etc. Examples of non-woven fabrics are: Thermally bonded non-woven fabric, Spunbonded non-woven fabric, Hydraulic wrap-around non-woven fabric, etc. a substrate sheet 12 and a holding sheet 13, It is also possible to use a thermoplastic resin film (PE (polyethylene) film, pP (polypropylene)). Further, the base sheet 12 and the holding sheet 13 may be used. It is composed of a laminated sheet of a non-woven fabric and a resin film. a substrate sheet 12 and a holding sheet 13, As shown in FIGS. 1 to 3, 'the first heat-fusible portion 8' disposed over the entire length of the central portion in the width direction is thermally welded and the entire layer of the bristle portion 2 (the first fibrous member 3) , The second fibrous member 4, The third fibrous member 5, The fourth fibrous member 6, And the rectangular sheet 7) is thermally welded and joined together, And -15- 1322679 is not outside the first heat-welding portion 8 (left and right sides in Fig. 2), The second heat-welded portion 11 of the entire length which is disposed at a specific interval, The layer (the first fibrous member 3) and the second layer (the second fibrous member 4) of the bristle portion 2 are thermally welded by a heat fusion means to be integrally joined. Thermal fusion means, E.g: Examples are heat sealing devices, Ultrasonic sealing device, etc. In the present embodiment, a heat sealing device is employed. Furthermore, The details of the first heat seal portion 8 will be described later. By using the substrate sheet 12 and the holding sheet 13, The first heat-fusible portion 8 and the entire layer of the bristle portion 2 (the first fibrous member 3, The second fibrous member 4, The third fibrous member 5, The fourth fibrous member 6, And the rectangular sheet 7) is heat welded, And in the second heat sealing portion 11, The first fiber-shaped member 3 and the second fiber-shaped member 4 of the bristle portion 2 are thermally welded to each other. Between the substrate sheet 12 and the holding sheet 13, The longitudinal direction of the base material sheet 12 and the holding sheet 13 which are divided by the first heat-sealed portion 8 and each of the second heat-welded portions 11 is A pair of inserted portions 14 having open-ended pocket spaces at both ends in the longitudinal direction are provided. The insertion portion 16 of the gripper 15 can be inserted into the inserted portion 14 into the center portion of the base sheet 12 and the holding sheet 13, A pair of thin weld lines 18 are provided at a predetermined interval in the width direction of the base material sheet 12 and the holding sheet 13, 18, And in the pair of weld lines 18, The first heat fusion joint 8 is provided in the 18th. a pair of weld lines 18, 18, Is in the manufacturing stage, a mark for managing the position of the first heat seal portion 8, A pair of hot-melt wires 18 at the mark are managed by using a sensor or the like, Whether 18 is provided with the first heat sealing portion 8, To complete the good, Sorting of defective products. -16- 1322679 Dissolving the wiring 18, It is formed by the following manufacturing engineering. First, as shown in Figure 4 (a), Lamination: Holding the sheet 13, Base sheet 12, The first fibrous member 3, The second fibrous member 4. Secondly, as shown in Figure 4(b), Will hold the sheet 13, Substrate sheet 12, The first fibrous member 3, And the second fibrous member 4, In the second heat fusion joint H, The position of the weld line 18, The body is joined by heat welding. The second 'as shown in Figure 4 (c), In the lower portion of the second fibrous member 4, Laying the third fibrous member 5, The fourth fibrous member 6, Rectangular sheet 7 . Secondly, As shown in Figure 4(d), Will hold the sheet 13, Substrate sheet 12, The first fibrous member 3, The second fibrous member 4, The third fibrous member 5, The fourth fibrous member 6, And all of the rectangular sheets 7, The first heat seal portion 8 is joined to be integrated by a heat fusion bonding means. at this time, The sensor is used to recognize whether or not the position of the first heat-welding portion 8 and the position of the weld line 18 are defective. In this embodiment, Since the first heat-welding portion 8 and/or the second heat-welding portion 11 are formed to have "bending angle", Or the first heat seal portion 8 and/or the second heat seal portion 11, The direction in which the grip 15 is inserted, In a non-continuous setting, Therefore, the allowable range for the formation of "normal products" has expanded. Can improve the yield rate. Inside the center portion of each of the second heat seal portions 11 (on the side of the first heat seal portion 8), The weld line 19 protruding in the direction of the first heat seal portion 8 is connected to the second heat seal portion 11, respectively. Further, the arcuate projections 16a of the respective insertion portions 16 of the gripper 15 are locked to the front and rear ends of the respective weld lines 19, Thereby, each insertion portion 16 of the gripper 15 is prevented from being pulled out from each of the inserted portions 14. In addition, In the width direction of the base sheet 12 and the holding sheet 13, the edges of the two -17- 1322679 (the outer portion of the second heat-fusible portion 1 1), As shown in Figure 1, - a sawtooth-shaped cut-in 20a is provided at each specific interval along the long-side direction, The plurality of rectangular sheets 20 having a zigzag shape are provided on both edges by the cut-in 20a. Furthermore, Rectangular piece 20, Not shown in Figures 2 and 3. Furthermore, Gripper 15, As shown in Figure 1, Made of plastic, etc. have: a pair of rectangular plate-shaped insertion portions 16 arranged in parallel with each other; Both ends of the outer side surface of each insertion portion 16 in the longitudinal direction, a pair of arcuate projections 16a integrally formed in a state protruding outward; And a clamping portion 17 that is integrally formed at an end of the two insertion portions 16. ® and, By inserting the two insertion portions 16 of the gripper 15 into the two inserted portions 14 of the cleaning member 1 configured as described above, The two protrusions 16a of the respective insertion portions 16 are locked to the front and rear ends of the weld line 19, The cleaning member i is mounted on the gripper 15. and, Holding the grip portion 17 of the grip 15 with the hand, Bringing the bristle portion 2 into contact with the cleaning object, Move in the direction you want, The brushing portion 2 can capture the dust at the cleaning object, Ai et al. Finish cleaning the cleaning object. As shown in Figure 2(b), By the first fibrous member 3 of the bristle portion 2, The second fibrous member 4, The third fibrous member 5, The fourth fibrous member 6, And a rectangular sheet 7, The first heat-welding portion 8 is joined by heat fusion by thermal fusion means. And by using the substrate sheet 12 and the holding sheet 13, The other first heat-welded portions 8' and the second heat-fusible portions 11 are joined together by heat welding by a heat-welding means. then, The base sheet 12 and the holding sheet 13 are laminated on the upper portion of the bristle portion 2, -18- 1322679 base sheet 12 and the central portion of the holding sheet 13, The adhesive 21' such as hot melt may be joined integrally at the central portion of the bristle portion 2. Further, as shown in Fig. 2(c), the first fibrous member 3 of the bristle portion 2 is The second fibrous member 4, The third fibrous member 5, The fourth fibrous member 6 and the rectangular sheet 7' provided on the upper portion of the first fibrous member 3 are integrally joined to each other by heat fusion of the first heat-welding portion 8 by heat welding means, and the substrate sheet 12 is formed by With the holding sheet 13, In the other first heat seal portion 8, And the second heat-welding portion 11 is integrally joined by heat fusion of the heat-welding means. then, The base sheet 12 and the holding sheet 13 are laminated on the upper portion of the rectangular sheet 7, The substrate sheet 12 and the holding sheet 13, Using an adhesive 21 such as hot melt, It is also possible to join the central portion of the rectangular sheet 7 integrally. Furthermore, in the configuration shown in Fig. 2(c), It may not be at both edges of the base sheet 12 and the holding sheet 13, Set a jagged cut. and then, In Figure 2 (a), (b), (c), The holding sheet 13 is held by the thermal fusion bonding means for the second heat sealing portion 11 Substrate sheet 12, Brushing portion (first fibrous member 3, The second fibrous member 4, The third fibrous member 5, And the fourth fiber push member 6), And all of the rectangular sheets 7 may be joined together. Furthermore, at this time, It is also possible not to set Figure 2(b), Adhesive 21 of (c). Because of the composition like this, The length of the first to fourth fibrous members 3 to 6 opened to the left and right sides can be reduced. Therefore, it is possible to prevent the first to fourth fiber-like members 3 to 6 from being knotted. especially, As shown in Figure 2(c), It is particularly effective for a configuration in which a rectangular sheet is not provided on the side of the cleaning surface. -19- 1322679 ===Detail of the first heat seal portion === The details of the first heat seal portion 8 will be described below. First of all, A method of forming the first heat seal portion 8 will be described. Figure 6, Is to use a heat sealing device, The substrate sheet 12 and the holding sheet 13, In the first heat-fusible portion 8 and the entire layer of the bristle portion 2 (the first fibrous member 3, The second fibrous member 4, The third fiber push member 5, The fourth fiber-shaped member 6, And a cross-sectional view of a main portion when the rectangular sheet 7) is thermally welded. As shown in Figure 6, a pair of rollers 40 are arranged in the heat sealing device, 41 (only the roller 40 is illustrated in FIG. 6 , Part of 41). In addition, In a pair of rollers 40, 41, Is provided along the roller 40, a heat-welding projection 40a in the direction of the rotation axis of 41, 41a. By roller 40, a substrate sheet 12 conveyed in the direction of the arrow A by the rotation of 41, Holding the sheet 13, And the brushing part 2, The heat-welding protrusion 40a, 41a is heated and pressurized, Thereby, the first heat fusion portion 8 is formed. ^ Next, The configuration of the first heat seal portion 8 will be described. _ disposed in the first heat-welding portion 8 between the base sheet 12 and the two inserted portions 14 of the holding sheet 13, As shown in Figures 1 and 3, Jagged, With the zigzag, In the first heat seal portion 8, The bending angle portion 10 having a specific angle is formed continuously in the insertion direction of the inserted portion 14 of the insertion portion 16 toward the gripper 15. at this time, The longitudinal direction of the substrate sheet 12 and the holding sheet 13 are continuously provided, The bent angle portion 10 having a bending angle is formed in a different direction of interaction. Furthermore, All of the first heat-welding portions 8, It is not jagged, -20- 1322679 • A part of it is jagged, Other parts are linear. In Figure 3, The top of the jagged portion, That is, both ends of each of the bent-angle portions 10 of the zigzag-shaped heat-welded portion 9 are The mechanism is inserted into the gripper 15, A heat-welded part that is not continuously set. In addition, When facing the insertion direction of the inserted portion 14 of the insertion portion 16 of the gripper 15, the side is > When the first heat-welding portion 8 is viewed, It is continuously set without interruption. With this, The holding sheet 13 ® is held by the first heat sealing portion 8 When the base sheet 12 and the entire layer of the bristle portion 2 are thermally welded, The plurality of fibrous members 3 to 6 provided in the bristle portion 2 are surely thermally welded. It is possible to suppress the falling of the fibrous members 3 to 6. With respect to the cleaning member 1 of the present embodiment configured as described above, Since the first heat-welding portion 8 is saw-toothed, Thereby, in the first heat sealing portion 8, The insertion direction of the insertion portion 16 of the gripper 15 toward the inserted portion 14 is set, Formed to have a specific angle (for example: 2〇~45 degrees) with a bend angle of 10, Therefore, compared with the case where the heat-sealed portion of the first heat-welded portion 8 is in a straight line, The contact area of the first heat-welding portion 8 with respect to the insertion portion 16 of the gripper 15 can be reduced. thus, Even if the positions of the first heat-welded portion 8 and the second heat-welded portion 11 are in error due to manufacturing errors, And the width dimension of each inserted portion 14 produces an error, It is not difficult to insert the insertion portion 16 of the grip 15 into the inserted portion 14 And the insertion portion 16 of the grip 15 is not pulled out from the inserted portion 14. In addition, As shown in Figure 6, Using a pair of rollers 40, 41 thermal package -21 - 1322679 set, On the other hand, when the first heat-welding portion 8 is formed in a zigzag shape, As long as the heat fusion joint 40a, 41a, Along the roller 40, The direction of the rotation axis of 41 may be serrated. Furthermore, At this time, the heat fusion projection 40a, 41a, Having a pair of rollers 40, The direction of the rotation axis of 41 is formed as a portion having a bending angle. When the first heat-welding portion 8 is linear, Due to the heat fusion projection 40a, 41a, Also along the roller 40, 41 is linear in the direction of the rotation axis, Therefore, the heat fusion projections 40a, 41a, Will be roughly at the same time, Relying on the base sheet 12, Holding the sheet 13, And the bristle portion 2. therefore, Will be due to a pair of rollers 40, 41 is not enough pressure, There is not enough joint force, Or the substrate sheet 12 or the like is subjected to a large load, A problem with cracks or holes. In order to avoid related problems, It is necessary to suppress the production speed in which cracking and pores do not occur (a pair of rolls 40, 41 rotation speed), It is impossible to significantly increase productivity. and then, Even if the substrate sheet 12 or the like does not break and holes at the manufacturing stage, But once the weaker part is formed, It is possible to clean the object at the cleaning object. A problem such as cracking due to insufficient strength. In this regard, In this embodiment, As mentioned earlier, The heat fusion joint 40a, 41a, Along the pair of rollers 40, The direction of the rotation axis of 41 is sawtooth. thus, Heat welding protrusion 40a, 41a, Is based on the time difference, Relying on the base sheet 12, Holding the sheet 13, And the bristle portion 2. For example, in Figure 6, Once the substrate sheet 12, Holding the sheet 13, And the bristle portion 2 is conveyed to the right direction of the sixth figure, Heat welding protrusion 40a, Among 41a, a portion corresponding to the apex of the right convex portion of the first heat-welded portion 8 in the zigzag shape, Will be the first to contact the substrate sheet 12, etc. Heat welding protrusion 40a, In 41a, Corresponding to the portion of the left apex of the first heat-welded portion 8 of the zigzag shape, Will -22- 1322679 finally abut the substrate sheet 1 2 and so on. thus, With this embodiment, a pair of rollers 40 in the heat sealing device, 4 1 with heating, At the time of pressurization, Because there is not enough pressure, Therefore, the production speed will not be inhibited (a pair of rollers 40, 41 rotation speed), It is also possible to increase the bonding force between the base sheet 12 and the holding sheet 13 and the bristle portion 2. Further, it is possible to thermally weld the air layer accumulated in the fibrous members 3 to 6 by the bending angle portion 10, Therefore, the effective use of heat can be welded. A cleaning member 1 excellent in joint strength is obtained. In addition, The insertion portion 16 of the gripper 15 is inserted into the inserted portion 14 of the cleaning member 1, First, as shown in Figure 5 (a), The front end of the insertion portion 16 of the gripper 15 is placed at the opening of the inserted portion 14. Secondly, As shown in Figure 5(b), The insertion portion 16 of the gripper 15 is inserted into the inserted portion 14 from the opening portion. Once the insertion portion 16 is inserted into the inserted portion B14, The projection 16a of the insertion portion 16 abuts against the second heat seal portion 11, Thereby, the front end of the insertion portion 16 is bent toward the inside. The front end of the insertion portion 16 abuts against the first heat seal portion 8. and, As shown in Figure 5(c), Once the insertion portion 16 is further inserted into the inserted portion 14, The front end of the insertion portion 16 is in the first heat sealing portion 8, The protrusions 16a travel in a state in which they respectively contact the second heat seal portion 11, As shown in Figure 3, The entire insertion portion 16 is inserted into the inserted portion 14. here, In this embodiment, Since the first thermal fusion joint 8 is provided with the bending angle portion 10 as described above, Or the top of the jagged part, Forming the direction of insertion of the gripper 15, a non-continuously set hot-melt part, Therefore, compared with the case of the case where the heat-sealed portion of the first heat-welded portion 8 is straight, -23- 1322679 It is possible to reduce the insertion of the grip 15 into the inserted portion 14, The friction between the first heat-welding portion 8 and the insertion portion 16. thus, Even if the positions of the first heat-welded portion 8 and the second heat-welded portion 11 are in error due to manufacturing errors, And the width dimension of each inserted portion 14 produces an error, It is not difficult to insert the insertion portion 16 of the gripper 15 into the inserted portion 14 . β === 2nd embodiment === Fig. 7 is a view showing a second embodiment of the cleaning member according to the present invention. For the cleaning member 1, The first heat sealing portion 8, There is a plurality of heat-sealing portions 9 along the insertion direction of the inserted portion 14 of the insertion portion 16 of the gripper 15, And each hot melted part 9, The bending angle portion 10 having a bending angle formed by the insertion portion 16 of the gripper 15 toward the insertion portion 14 is formed. In addition, Each heat fusion part 9 , Inserting the insertion portion 16 of the gripper 15 toward the insertion direction of the inserted portion 14, Formed in the same direction to have a bending angle. The plurality of heat fusion parts 9, It is disposed in the entire length of the base sheet 12 and the holding sheet 13. By forming the first heat seal portion 8 as described above, The first heat sealing portion 8, The insertion portion 16 of the gripper 15 is formed to have a bending angle portion 1B having a bending angle in the insertion direction of the insertion portion 14. The other configurations are the same as those shown in the first embodiment. Furthermore, in Figure 7, Each heat fusion part 9, Although it is the insertion direction of the insertion portion 16 of the gripper 15 toward the inserted portion 14, The same direction - the same direction (for example: 20 to 45 degrees) formed to have a bending angle, -24- 1322679 • But each heat-welding part 9, The insertion portion 16 of the pair of grippers 15 is oriented in the insertion direction of the insertion portion 14, It is also possible to form a bending angle at different angles in the same direction. In Fig. 7, the corners of the heat-welded portions 9 are The mechanism constitutes the insertion direction of the gripper 15, A heat-welded portion that is not continuously disposed. Details are the upper left corners of the heat-welded portions 9, To form the insertion direction of the gripper 15, a heat-welded portion that is not continuously disposed, Similarly, The lower right corner of each heat fusion portion 9, It also constitutes the insertion direction of the gripper 15, A heat-welded portion that is not continuously disposed. In addition, The first heat sealing portion 8, Although there are a plurality of heat-welding portions 9, However, when viewed in a direction orthogonal to the insertion direction of the insertion portion 14 of the insertion portion 16 of the gripper 15, It is continuously set without cutting. With this, The holding sheet 13 is held by the first heat sealing portion 8, Substrate sheet 12, And when the entire layer of the bristle portion 2 is thermally welded, The plurality of fibrous members 3 to 6 provided in the bristle portion 2 are surely thermally welded. It is possible to suppress the fibrous members 3 to 6 from falling off* ® and With the cleaning member 1 of this embodiment, Also in the same manner as shown in the first embodiment, Compared with the case where the first heat-welding portion 8 is straight, The contact area of the first heat-welding portion 8 with respect to the insertion portion 16 of the gripper 15 can be greatly reduced. thus, Even if the positions of the first heat-welded portion 8 and the second heat-welded portion 11 are in error due to manufacturing errors, And the width dimension of each inserted portion 14 produces an error, It is not difficult to insert the insertion portion 16 of the grip 15 into the inserted portion 14 And the insertion portion 16 of the gripper 15 is not pulled out from the inserted portion -25 - 1322679 1 4 . In addition, As shown in Figure 6, Using a pair of rollers 40, 41 set, On the other hand, when the first heat-welding portion 8 is formed in a zigzag shape, As long as the protrusion 40a is used, 41a, The first heat-welded portion shown in Fig. 7 may be formed. Furthermore, At this time, the heat fusion projection 40a, 41a, Pair of rollers 40, The direction of the rotation axis of 41 is formed to have a bending angle, and the heat fusion bonding projection 40a, 41a, When the shape of the welded portion 8 shown in Fig. 7 is formed, Heat welding protrusion 40a, 41a, Also, Relying on the substrate sheet 12, Holding the sheet 13, And the brushing portion 2, In Figure 6, Once the substrate sheet 12, Holding the sheet 13, The bristles 2 are transported to the right in the sixth figure, The heat fusion is used in the 41a, The portion corresponding to the rightmost corner of the heat-fusible portion 9 is first abutted against the substrate sheet 12, etc. Heat welding protrusion 40a, 4 , Corresponding to the leftmost corner of the heat-welded portion 9, It will be the most to the substrate sheet 1 2 and the like. thus, With this embodiment, Heating between a pair of i 4 1 of the heat sealing device, At the time of pressurization, Because there is not enough pressure, Production speed (a pair of rollers 40, 41 rotation speed), The joining force of the sheet 12 and the holding sheet 13 and the bristle portion 2 can be maintained. It is also protruded from the fibrous part by a part of the bending angle: The air layer is thermally welded, Therefore, the effective use of heat can be welded. A cleaning member 1 having excellent strength. here, In this embodiment, Because of the bending angle portion 10 described above in the first heat sealing portion 8, Alternatively, the heat-sealing heat-welding 8 of each of the heat-sealed portions 9 may be in the form of a pair. The first heat time difference. For example, and brush 4 0a' copies, After 1 a, the back roller 40, I don’t want to raise the gene. I can use the i~6 to get the settings like the corner. -26- 1322679 • The mechanism constitutes the insertion direction of the gripper 15, a non-continuously set hot-melt part, Therefore, compared with the case where the heat-sealed portion of the first heat-welded portion 8 is in a straight line, It is possible to reduce the insertion of the grip 15 into the inserted portion 14, The friction between the first heat-welding portion 8 and the insertion portion 16. thus, Even if the positions of the first heat-welded portion 8 and the second heat-welded portion 11 are in error due to manufacturing errors, And the width dimension of each inserted portion 14 is incorrect. It is not difficult to insert the insertion portion 16 of the gripper 15 into the inserted portion 14. === Third embodiment ==== = Fig. 8 is a view showing a third embodiment of the cleaning member according to the present invention. Even the cleaning member 1, The first heat seal portion 8 also has a plurality of heat-sealed portions 9 along the insertion direction of the inserted portion 14 of the insertion portion 16 of the gripper 15, And each heat-welding part 9, A bending angle portion 10» having a bending angle with respect to the insertion direction of the insertion portion 16 of the gripper 15 toward the insertion portion 14 is formed, but each heat-welding portion 9, Different from the second embodiment, In the insertion direction of the insertion portion 16 of the gripper 15 toward the inserted portion 14, They are formed to have a bending angle in directions different from each other. The plurality of heat fusion portions 9, It is disposed over the entire length of the base sheet 12 and the holding sheet 13. By configuring the first heat-welding portion 8 as described above, The first heat sealing portion 8, The bending angle portion 10» having the bending direction of the insertion portion 16 of the gripper 15 toward the insertion portion 14 is the same as that shown in the first embodiment. , In Figure 8, Each heat fusion part 9, Although it is the insertion direction of the insertion portion 16 of the grip -27-1322679 with the 15 toward the inserted portion 14, At the same angle in different directions to each other (for example: 20 to 45 degrees) formed to have a bending angle, But each heat-welding part 9, It is also possible to insert the insertion portion 16 of the gripper 15 toward the insertion direction of the inserted portion 14, They are formed to have different angles toward each other in different directions. Even in Figure 8, The corners of the heat-welded portions 9, It also constitutes the insertion direction of the gripper 15, A heat-welded portion that is not continuously disposed. Details are the lower left corner and the lower right corner of each heat-welded portion 9, Forming the insertion direction of the gripper 15, respectively. A heat-welded portion that is not continuously disposed. In addition, The first heat sealing portion 8, Although there are a plurality of thermal fusion parts 9, However, when viewed in a direction orthogonal to the insertion direction of the insertion portion 14 of the insertion portion 16 of the gripper 15, It is continuously set without cutting. With this, The holding sheet 13 is held by the first heat sealing portion 8, Substrate sheet 12, And when the entire layer of the brush portion 2 is thermally melted, The plurality of fibrous members 3 to 6 provided in the bristle portion 2 are surely thermally welded. It is possible to suppress the falling of the fibrous members 3 to 6. and, With the cleaning member 1 of this embodiment, Also in the same manner as shown in the first embodiment, Compared with the case where the first heat-welding portion 8 is straight, The contact area of the first heat-welding portion 8 with respect to the insertion portion 16 of the gripper 15 can be greatly reduced. thus, Even if the positions of the first heat-welded portion 8 and the second heat-welded portion 11 are in error due to manufacturing errors, And the width dimension of each inserted portion 14 produces an error, It is not difficult to insert the insertion portion 16 of the grip 15 into the inserted portion 14 And the insertion portion 16 of the gripper 15 is not pulled out from the inserted portion -28-1322679 • 14. In addition, As shown in Figure 6, Using a pair of rollers 40, 41 thermal package, When the serrated first heat-welded portion 8 is formed, the heat-welding projection 40a is used. 41a, The shape of the first heat-welded portion 8 shown in Fig. 8 may be formed. Furthermore, At this time, the heat fusion projection 40a, 41a, Having a pair of rollers 40, The direction of the rotation axis of 41 is formed as a portion having a bending angle. The heat fusion projection 40a, 41a, When the shape of the first heat-welded portion 8 shown in Fig. 8 is formed, Heat welding protrusion 40a, 41a, Also by time difference ^ , Relying on the substrate sheet 12, Holding the sheet 13, And the bristle part 2», for example, In Figure 6, Once the substrate sheet 12, Holding the sheet 13, And the brush portion 2 is conveyed to the right direction of the fourth figure, Heat welding protrusion 40a, Among 41a, Corresponding to the portion of the rightmost corner of the heat-welded portion 9, Will be the first to contact the substrate sheet 12, etc. Heat welding protrusion 40a, In 41a, Corresponding to the leftmost corner of the heat-welded portion 9, Finally, the substrate sheet 1 2 and the like are abutted. thus, With this embodiment, a pair of rollers 40 in the heat sealing device, ^ 41 heated, At the time of pressurization, Because there is not enough pressure, Therefore, the production speed will not be inhibited (a pair of rollers 40, 41 rotation speed), It is also possible to increase the bonding force between the base sheet 12 and the holding sheet 13 and the bristle portion 2. Further, it is possible to thermally weld the air layer accumulated in the fibrous members 3 to 6 by the bending angle portion 10, Therefore, the effective use of heat can be welded. A cleaning member 1 excellent in joint strength is obtained. Herein, in this embodiment, Since the first heat-welding portion 8 is provided with the bent angle portion 10 as described above, Or the corners of the heat-welding portions 9, -29- 1322679 constitutes the insertion direction of the gripper 15, a non-continuously set hot-melt part, Therefore, compared with the case where the heat-sealed portion of the first heat-welded portion 8 is in a straight line, It is possible to reduce the insertion of the grip 15 into the inserted portion 14, The friction between the first heat-welding portion 8 and the insertion portion 16. thus, Even if the positions of the first heat-welded portion 8 and the second heat-welded portion 11 are in error due to manufacturing errors, And the width dimension of each inserted portion 14 is incorrect. It is not difficult to insert the insertion portion 16 of the gripper 15 into the inserted portion 14. === Fourth embodiment === Fig. 9 is a view showing a fourth embodiment of the cleaning member of the present invention. Even the cleaning member 1, The first heat seal portion 8 also has a plurality of heat-sealed portions 9 along the insertion direction of the inserted portion 14 of the insertion portion 16 of the gripper 15, And each heat-welding part 9, The bending angle portion 10 is formed to have a bending angle with respect to the insertion direction of the insertion portion 16 of the gripper 15 toward the insertion portion 14. But each heat-welding part 9, The insertion portion 16 of the pair of grippers 15 is oriented in the insertion direction of the inserted portion 14, For the left and right symmetrical shape, More specifically, the insertion portion 16 of the gripper 15 is oriented in the insertion direction of the inserted portion 14, a bilaterally symmetrical quadrangle, More specifically, the insertion portion 16 of the gripper 15 is oriented in the insertion direction of the inserted portion 14, It is a diamond with a bilateral symmetry. Each side of each of the heat-welded portions 9 of the diamond, The system has a bending angle portion 10. By configuring the first heat-welded portion 8' as the first heat-welded portion 8 as described above, The bending portion is formed to have a bending angle of the insertion portion 16 of the gripper 15 toward the insertion portion 14 to have a bending angle of 30 to 1322679. The other configurations are the same as those shown in the first embodiment. Furthermore, The shape of each heat-welding portion 9, It is not limited to the quadrilateral of a diamond or the like. It can also be a polygon such as a triangle or a hexagon. Or round, Oval, Or polygons and circles, Oval combination, etc. It suffices that the insertion portion 16 of the gripper 15 is formed into a shape having a bending angle portion having a bending angle in the insertion direction of the insertion portion 14. In addition, The first heat sealing portion 8, Although there are a plurality of heat-welding portions 9, However, when it is viewed in the direction of the insertion direction of the inserted portion 14 of the insertion portion 16 of the gripper 15, It is continuously set without cutting. With this, The holding sheet 13 is held by the first heat sealing portion 8, Substrate sheet 12, And when the entire layer of the bristle portion 2 is thermally welded, The plurality of fibrous members 3 to 6 provided in the bristle portion 2 are surely thermally welded. It is possible to suppress the falling of the fibrous members 3 to 6. Even in Figure 8, The corners of the heat-welded portions 9, It also constitutes the insertion direction of the gripper 15, A heat-welded portion that is not continuously disposed. The details are the left and right corners of each heat-welded portion 9, Forming the insertion direction of the gripper 15 ^, respectively A heat-welded portion that is not continuously disposed. and, With the cleaning member 1 of this embodiment, Also in the same manner as shown in the first embodiment, Compared with the case where the first heat-welding portion 8 is straight, The contact area of the first heat-welding portion 8 with respect to the insertion portion 16 of the gripper 15 can be greatly reduced. thus, Even if the positions of the first heat-welded portion 8 and the second heat-welded portion 11 are in error due to manufacturing errors, And the width dimension of each inserted portion 14 produces an error, It is not difficult to insert the insertion portion 16 of the gripper 15 into the inserted portion -31 - 1322679 14 And the insertion portion 16 of the grip 15 is not pulled out from the inserted portion 14. In addition, As shown in Figure 6, Using a pair of rollers 40, 41 thermal package, On the other hand, when the first heat-welding portion 8 is formed in a zigzag shape, As long as the heat fusion joint is used, 4〇a, 41a, The shape of the first heat-welded portion 8 shown in Fig. 9 may be formed. Furthermore, At this time, the heat fusion projection 40a, 41a, Having a pair of rollers 40, The direction of the rotation axis of 41 is formed as a portion having a bending angle. The heat fusion projection 40a, 41a, When the shape of the first heat-welded portion 8 shown in Fig. 9 is formed, Heat welding protrusion 40a, 41a, Also by time difference, Abutting on the substrate sheet 1 2 Keep the sheet 13 And the bristle portion 2. E.g , In Figure 6, Once the substrate sheet 12, Holding the sheet 13, And the brush portion 2 is conveyed to the right direction of the sixth figure, Heat welding protrusion 40a, Among 41a, Corresponding to the portion of the rightmost corner of the heat-welded portion 9 of the diamond, Will be the first to contact the substrate sheet 12, etc. Heat welding protrusion 40a, Among 41a, Corresponding to the leftmost corner of the heat-welded portion 9 of the diamond, It will eventually abut the substrate sheet 12 and the like. thus, With this embodiment, a pair of rollers 40 in the heat sealing device, 4 1 with heating, At the time of pressurization, Because there is not enough pressure, Therefore, the production speed will not be inhibited (a pair of rollers 40, 41 rotation speed), It is also possible to increase the bonding force between the base sheet 12 and the holding sheet 13 and the bristle portion 2. Further, it is possible to thermally weld the air layer accumulated in the fibrous members 3 to 6 by the bending angle portion 10, Therefore, the effective use of heat can be welded. A cleaning member 1 excellent in joint strength is obtained. here, In this embodiment, Since the first heat-welding portion 8 is provided with, for example, -32- 1322679, the aforementioned bending angle portion ίο, Or each of the thermal systems constitutes the insertion direction of the gripper 15, Submitted part, Therefore, the heat of the first heat-welding portion 8; Shape comparison It is possible to reduce the friction of inserting the gripper 15 into the bedding 1 heat-welding portion 8 and the insertion portion 16. thus, Even if the first heat-welded portion 8 and the _ position are caused by errors in manufacturing, And each size is wrong, It is not difficult to insert the insertion portion 16 β of the holder 15 . === Fifth embodiment === Fig. 10 is a view showing a clear form of the present invention. The first heat fusion of the fifth embodiment, Has a curved part, More detailed is wavy. The first heat seal portion 8 is formed as a wave-like portion 8, The insertion direction of the white insertion portion 14 toward the grip holder 15 is continuously formed to have a specific angle 10. In the first picture, The part with a bend angle is the same as that shown in the first embodiment. The first heat-welding portion 8 may not be a part of the wave line. The other part is linear, and the heat-welded portion of the wave shape is 9, As shown in Figure 11, set a number. In addition, The first heat sealing portion 8, When facing and holding: Connect the corners of part 9 Non-continuously set hot melt: When the part is in a straight line, when it is read into the part 14, The first ; The width of the inserted portion 14 of the heat-sealed portion 1 1 is inserted into the fifth embodiment 8 of the portion to be inserted by the insertion portion 14. For example, Figure 10 shows that the first heat-welding portion 8 is Thereby, the bent angle portion 10 in which the first heatsink insertion portion 16 is inserted has an arc shape. The 〇 all form a wavy line, Also. In addition, Also a) ~(c), When the insertion portion of the insertion portion of the holder 15 -33 - 1322679 16 is viewed in the direction in which the insertion direction is orthogonal, It is continuously set without interruption. Thereby, the holding sheet 13 is held by the first heat sealing portion 8, Substrate sheet 12, And when the entire layer of the bristle portion 2 is thermally welded, The plurality of fibrous members 3 to 6 provided in the bristle portion 2 are surely thermally welded. It is possible to suppress the falling of the fibrous members 3 to 6. In Figure 10, A portion of the curved portion of the first heat-welding portion 8 constitutes an insertion direction of the gripper 15, A heat-welded part that is not continuously set. The top left and right of the curved portions of the respective heat-sealed portions 9 constitute the insertion direction of the gripper 15, A heat-welded part that is not continuously set. and, With the cleaning member 1 of this embodiment, Also in the same manner as shown in the first embodiment, Compared with the case where the first heat-welding portion 8 is straight, The contact area of the first heat-welding portion 8 with respect to the insertion portion 16 of the gripper 15 can be greatly reduced. thus, Even if the positions of the first heat-welded portion 8 and the second heat-welded portion 11 are in error due to manufacturing errors, And the width dimension of each inserted portion 14 produces an error, It is not difficult to insert the insertion portion 16 of the grip 15 into the inserted portion 14 And the insertion portion 16 of the grip 15 is not pulled out from the inserted portion 14. In addition, As shown in Figure 6, Using a pair of rollers 40, 41 thermal package, On the other hand, when the first heat-welding portion 8 is formed in a zigzag shape, As long as the heat fusion joint 40a, 41a, The shape of the first heat-fusible portion 8 shown in Fig. 10 or Fig. 11 may be formed. Furthermore, At this time, the heat fusion projection 40a, 41a, Having a pair of rollers 40, The direction of the rotation axis of 41 is formed to have a bending angle of -34 - 1322679 • degrees. The heat-welding protrusion 40 0a, 41a, When the shape of the first heat-welded portion 8 shown in Fig. 10 or Fig. 11 is formed, Heat welding protrusion 40a, 41a, Also by time difference, Abutting on the substrate sheet 1 2 Keep the sheet 13 And the brush part 2. E.g, In Figure 6, Once the substrate sheet 12, Keep the sheet 13, And the bristle portion 2 is conveyed in the right direction of the sixth figure, Heat-welding protrusion 40a, Among 41a, Corresponding to the portion of the rightmost corner of the arc-shaped heat-welded portion 9, Will be the first to contact the substrate sheet 12, etc. Thermal Fusion ® with protrusions 40a, Among 41a, Corresponding to the leftmost corner of the arc-shaped heat-welded portion 9, It will eventually abut the substrate sheet 1 2 and the like. thus, With this embodiment, a pair of rollers 40 in the heat sealing device, 4 1 with heating, At the time of pressurization, Because there is not enough pressure, Therefore, the production speed will not be inhibited (a pair of rollers 40, 41 rotation speed), It is also possible to increase the bonding force between the base sheet 12 and the holding sheet 13 and the bristle portion 2. Further, it is possible to thermally weld the air layer accumulated in the fibrous members 3 to 6 by the bending angle portion 10, Therefore, the effective use of heat can be welded. A cleaning member 1 having excellent joint strength is obtained. here, In this embodiment, Since the first heat-welding portion 8 is provided with the bent angle portion 10 as described above, Or a part of the curved portion of the first heat-welding portion 8, Forming the direction of insertion of the gripper 15, a heat-welded portion that is not continuously disposed, Therefore, compared with the case where the heat fusion portion of the first heat seal portion 8 is straight. It is possible to reduce the insertion of the gripper 15 into the inserted portion 14, The friction between the first heat-welding portion 8 and the insertion portion 16. thus, Even if the position of the -35-I322679 of the first heat-sealed portion 8 and the second heat-welded portion 11 is in error due to manufacturing errors, And the width dimension of each inserted portion 14 is incorrect. It is not difficult to insert the insertion portion 16 of the gripper 15 into the inserted portion 14. === Sixth Embodiment === Fig. 12 is a view showing a sixth embodiment of the cleaning member according to the present invention. For the cleaning member 1, The first heat sealing portion 8, Has: The insertion portion 16 of the gripper 15 is disposed in a plurality of heat-sealed portions 9 disposed in the insertion direction of the insertion portion 14. and, In the plurality of heat fusion parts 9, a heat-sealed portion adjacent to a direction perpendicular to the insertion direction of the insertion portion 14 of the grip portion 15 (the left-right direction of FIG. 12), Configured in such a way that they are staggered toward each other, Thereby, the first heat-welded portion 8 is formed to have a portion 1B which is formed to have a bending angle in the insertion direction. The other configurations are the same as those shown in the first embodiment. In Figure 12, The first heat sealing portion 8, Having along the longitudinal direction of the substrate sheet 12 and the holding sheet 13, 3 weld lines 8a in the form of a dotted line, 8b, 8c»The 3 weld lines 8a, 8b, 8c, In the width direction of the substrate sheet 12 and the holding sheet 13, Parallel through a specific interval, 3 welding wires 8a, 8b, a short linear weld of 8c (the dotted line of the dotted line), Heat fusion portions 9 are formed separately. 3 weld lines 8a, 8b, 8c heat-welding part 9, The insertion portion 16 of the grip holder 15 faces the inserted portion 14, In the example shown in Fig. 12, in a manner that is shifted toward each other in the insertion direction, By the heat fusion portion 9 of the weld line 8a, a heat-welded portion 9 of the weld line -36 - 1322679 8b adjacent to the right direction of the heat-welded portion 9 And a heat-sealed portion 9 of the weld line 8c adjacent to the right side of the heat-welded portion 9, The portion 10 in which the insertion portion 16 of the gripper 15 is formed to have a bending angle toward the insertion direction of the insertion portion 14 is formed. Further, the first heat-welding portion 8, Although there are three welding wires 8a in a dotted line, 8b, 8c, However, when viewed in a direction orthogonal to the insertion direction of the insertion portion 14 of the insertion portion 16 of the gripper 15, It is continuously set without cutting. With this, The holding sheet 13 is held by the first heat sealing portion 8 Substrate sheet 12, And when the entire layer of the bristle portion 2 is thermally welded, The plurality of fibrous members 3 to 6 provided in the bristle portion 2 are surely thermally welded. It is possible to suppress the falling of the fibrous members 3 to 6. In Figure 12, The first heat sealing portion 8, a plurality of heat-sealing portions distributed in a direction in which the gripper 15 is inserted. a heat-welded portion of the plurality of heat-welded portions adjacent to a direction perpendicular to the insertion direction, Configured in such a way that they are staggered in the direction of insertion, And in the heat-welded portion adjacent to the direction perpendicular to the insertion direction, a heat-welded portion located at both ends of the vertical direction, Forming the direction of insertion of the gripper 15, A heat-welded part that is not continuously set. Detailedly, the three weld lines 8a of each heat-welding portion 9 are 8b, In 8c, Welding wires 8a and 8c, Forming the insertion direction of the gripper 15, respectively. A heat-welded portion that is not continuously disposed. and, With the cleaning member 1 of this embodiment, Also in the same manner as shown in the first embodiment, Compared with the case where the first heat-welding portion 8 is straight, The contact area of the first heat-welding portion 8 with respect to the insertion portion 16 of the gripper 15 can be greatly reduced. -37- 1322679 Thus, Even if the positions of the first heat-welded portion 8 and the second heat-welded portion 11 are in error due to manufacturing errors, And the width dimension of each inserted portion 14 produces an error, It is not difficult to insert the insertion portion 16 of the grip 15 into the inserted portion 14 And the insertion portion 16 of the grip 15 is not pulled out from the inserted portion 14. In addition, As shown in Figure 6, Using a pair of rollers 40, 41 thermal package, On the other hand, when the first heat-welding portion 8 is formed in a zigzag shape, As long as the heat fusion joint 40a, 41a, The shape of the first heat-welded portion 8 shown in Fig. 12 may be formed. Furthermore, At this time, the heat fusion projection 40a, 41a, Having a pair of rollers 40, The direction of the rotation axis of 41 is formed to have a portion having a bending angle 〇 the heat-welding protrusion 40a, 41a, When the shape of the first heat-welded portion 8 shown in Fig. 12 is formed, Heat welding protrusion 40a, 41a, Also by time difference, Relying on the substrate sheet 12, Holding the sheet 13, And the bristle portion 2. E.g, In Figure 6, Once the substrate sheet 12, Holding the sheet 13, And the bristle portion 2 is conveyed to the right direction of the sixth figure, Heat welding protrusion 40a, Among 41a, Corresponding to the portion of the weld line 8c, It will be first brought into contact with the substrate sheet 12 or the like, and the heat fusion projection 40a, Among 41a, Corresponding to the part of the weld line 8a, It will eventually abut the substrate sheet 12 and the like. thus, With this embodiment, a pair of rollers 40 in the heat sealing device, 4 1 with heating, At the time of pressurization, Because there is not enough pressure, Therefore, the production speed will not be inhibited (a pair of rollers 40, 41 rotation speed), It is also possible to increase the bonding force between the base sheet 12 and the holding sheet 13 and the bristle portion 2. Further, since the bending angle portion 10 can be used to push out the -38-13322679 which is accumulated in the fibrous members 3 to 6 and the air layer is thermally welded, it is possible to weld the effective cleaning member i which is excellent in strength. thus, Even in the first heat-welding part 8 and the first: The position is inaccurate due to manufacturing errors. And each size is erroneous, It is not difficult to hold the insertion portion 16 14 of the holder 15 And the insertion portion 16 14 of the gripper 15 is pulled out. here, In this embodiment, Because in the first heat ® the aforementioned bending angle portion 10, Or because of the heat-welding part adjacent to the insertion, Positioned in the vertical direction two, Forming the direction of insertion of the gripper 15, In the welded part, Therefore, compared with the case of the hot melt of the first heat seal portion 8, It is possible to reduce the friction in which the gripper 15 is inserted into the first heat-welded portion 8 and the insertion portion 16. thus, Even if an error occurs in the first heat-welding portion 8 and the second position due to manufacturing errors, And each size is wrong, It is not difficult to insert the insertion portion 16 of the gripper 15. Furthermore, The first heat seal portion 8 is not limited to three strips 8 c, A line 8a is formed by two or more welded wires. 8b, 8c, It is also possible to apply the base sheet 12 and the direction of the f, Formed to have a specific angle. In addition, Three articles: 8 c ’ as shown in Figure 12 (a), You can also touch each other, As shown, Also between adjacent weld lines 8a-8b, 8b- with heat, Get it! The wide portion of the insertion portion 14 of the heat-sealed portion 11 is inserted into the portion where the portion to be inserted is not linearly disposed from the heat-sealed portion in which the heat-welded portion of the portion to be welded in the direction perpendicular to the direction of the insertion portion 8 is linearly disposed. Time, : The insertion portion 14 of the heat seal portion 1 1 is widened to the welded portion 8 4 of the inserted portion 14 8b, can. In addition, Welding the long side weld line 8a of the temple sheet 13, 8b, In Fig. 12(b), between -8 c, there is a gap of -39- 1322679. In addition, the 'welding wire 8a, 8b, The composition of 8c, The heat-welded portion is formed in a rectangular shape in the insertion direction of the insertion portion 14 of the insertion portion 16 as shown in Figs. 12(a) and 12(b). It is not limited to a composition that is not continuously arranged, 'square shape, Triangle shape, Polygonal shape such as hexagonal shape, or round, Oval, Or polygonal shape and round shape, The heat-fusible portion ' of the elliptical combined shape or the like may also be configured in a discontinuous manner. ===Other embodiments === In the above embodiment, Although the heat-sealed portion 9 of the first heat-welding portion 8 has a bent angle portion 1〇, However, the heat-sealed portion of the second heat-welding portion 11 may have a bent angle portion. Further, the heat-sealed portions of both the first heat-welded portion 8 and the second heat-welded portion 11 may have a bent angle portion. In the foregoing embodiment, Although using a pair of rollers 40, 41 heat sealing device, Forming a first heat-welded portion 8 having a zigzag shape, But using a heat sealing device with a pair of hexahedral blocks, Forming the first heat seal portion 8 may also be On the opposite side of a pair of hexahedral blocks, Each of the heat-welding projections (corresponding to the heat-sealing projection 40a of Fig. 6 and 41a)). and, The pair of hexahedral blocks are close to each other, And clamping the substrate sheet 12 2 Keep the sheet 13 And the bristle portion 2 is heated and pressurized, Thereby, the first heat seal portion 8 is formed. Furthermore, When using a heat sealing device with a pair of hexahedral blocks, The configuration of the heat sealing portion described in the embodiment is also employed. Therefore, it is possible to heat-sink while releasing the accumulated air layer from -40 to 1322679. Therefore, the cleaning member 1 having excellent joint strength can be obtained by welding the effective heat of use. The aforementioned substrate sheet 12, Holding the sheet 13, The configuration and material of the bristle portion 2 and the like are merely examples. Other compositions and materials can also be used. Various inventions are disclosed in the detailed description and drawings. Not limited to the invention described in the scope of application for patents, Related to: Substrate sheet 12, Keep the film 13, And a cleaning member of the bristle portion 2, The invention can be mastered by this detailed description and drawings. All of the items described in the detailed description sheet. Furthermore, In the foregoing embodiment, Although using a heat sealing device with a pair of rollers, Heat-welding the welded portion of the first heat-welding portion and the second heat-welding portion, However, the welded portion of the first heat seal portion and the second heat seal portion may be thermally welded by ultrasonic welding. Ultrasonic welding, Splicing by imparting vibration to the non-woven fabric by the horn, Hold the non-woven fabric on the opposite side of the horn, Configured in the same way as any pattern is joined. The arbitrary pattern, It is a plurality of patterns formed by arranging blocks in a cylinder. The barrel rotates at approximately the same speed as the non-woven fabric. The horn is welded when it is joined to any pattern. In addition, In the foregoing embodiment, E.g, As shown in Figure 6, Although in a pair of rollers 40, 41, Separately disposed along the roller 40, a heat-welding projection 40a in the direction of the rotation axis of 41, The composition of 41a, But a pair of rollers 40, 41, a heat-welding protrusion is provided on one of the rolls, A configuration in which the heat-welding projections are not provided on the circumferential surface of the other roller may be employed. -41 - 1322679 [Brief Description of the Drawings] [Fig. 1] is a perspective view showing the entire embodiment of the cleaning member and the gripper of the present invention. A perspective view showing the relationship between the cleaning member and the grip. [Fig. 2] (a) is a X-X line sectional view of Fig. 1, (b), (c) is a cross-sectional view taken along the line X-X of the modification of Fig. 1 [Fig. 3] is a plan view of the cleaning member of Fig. 1 [Fig. 4] is an explanatory view showing a procedure for forming a weld line. [Fig. 5] is an explanatory view showing an insertion order of the insertion portion of the gripper toward the inserted portion of the cleaning member. [Fig. 6] An enlarged cross-sectional view showing a main part when heat sealing is used for heat sealing. Fig. 7 is a plan view showing a second embodiment of the cleaning member of the present invention. Fig. 8 is a plan view showing a third embodiment of the cleaning member of the present invention. Fig. 9 is a plan view showing a fourth embodiment of the cleaning member of the present invention. Fig. 10 is a plan view showing a fifth embodiment of the cleaning member of the present invention. [Fig. 11] A partial view showing a modification of the cleaning member of the fifth embodiment. [Fig. 12] Fig. 12 is a plan view showing a sixth embodiment of the cleaning member of the present invention, wherein (a) shows an example in which adjacent weld lines are closely attached. (b - 42 - 1322679) is a plan view showing an example in which a gap is formed between adjacent weld lines. [Main component symbol description] 1 : Cleaning member 2 ·Brushing part 3 : First fibrous member 4 : Second fibrous member 5 : Third fibrous member 6 : 4th fibrous member 7 : Rectangular sheet 8 : First heat fusion joint 8': Other first heat fusion joints 8 a, 8 b, 8 c : Weld line 9 : Thermal fusion part 1 〇 : With a bend angle part 1 1 : The second heat sealing portion 12: Substrate sheet 13 : Keep the sheet 1 4, Inserted part 15 : Grip 1 6 : Insertion portion 16a: Protrusion 1 7 : Clamping part 1 8 : Weld wire -43- 1322679 1 9: Welding wire 20 : Rectangular piece 20a : Cut in 2 1 : Adhesive 40, 41 : Light 40a, 41a: Heat welding protrusion
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