200928048 • 六、發明說明： 【發明所屬之技術領域】200928048 • VI. Description of invention: [Technical field to which the invention belongs]
W 本發明係關於一種抄紙用毛毯（paper making felt， 以下亦簡稱為「毛毯」。）’特別是壓縮回復性、行進穩定 - 性、表面平滑性及耐脫毛性優異之抄紙用毛毡。 【先前技術】 以往，於抄紙步驟或石棉瓦($late)製造步驟之輥壓部 (press part)中’使用抄紙用毛毡進行榨水作業。此外， ❹以下，為了方便，以抄紙步驟為中心，進行本發明之抄紙 用毛毯之說明。 藉由第1圖，說明一般毛毯的構成。抄紙用毛毯（1) 係形成無終端狀，由基體(200)及藉由針刺（needle r punching)而絡合至基體（200)而成一體之磁纖維棉絮 (short fiber batt)層（4)所構成。 基體（200)係為了顯現毛毡（1)之機械強度者，於第1 ❹圖中’使用藉由將MD(machine direction機器方向，以下 簡稱為縱向）方向紗材⑵與CMD(CrossmacMne direction 機器橫向 ，以下簡稱為橫向） 方向紗材 ⑶織成而得之織布。 毛毡（1)係如上所述，使用於抄紙機之輥壓部。此時， 於棍壓相’其被拉緊配置於複數導輥（guide roll)。然 後毛^1)係利用一對壓輥（如⑽r〇u)或由㈣與輕勒 shoe所構成之輥壓部，藉由與濕紙同時加壓，壓榨來自 濕紙的水分。此外，祕⑴隨著輥壓轴之旋轉而行進。 '' 以彺，就基體（200)之縱向方向紗材（2)而言， 320616 200928048 - 係使用複合絲紗（multi filament yarns)、單絲單紗 . (single monofilament yarns)或其撫紗、紡紗（spun yarns) 等，但是為了壓縮回復性之提高或透水性等目的，有時使 用樵紗（例如參照專利文獻1、2)。 ' 於專利文獻1之製紙用針刺毛毡布中，使用將至少2 ' 根單絲（monofilament)撚合成撚紗後、將至少3根上述撚 紗撚合而成之線（cord)，並以此蜂作為經方向紗（warp direction yarn),，但並未檢討使用該線之毛毡之壓縮回復 ® 性或表面平滑性。又’使用將2根（單絲）樵合成撚紗後、 將3根上述樵紗樵合而成之線（cord)時，由於此線之剖面 形狀約為三角形且體積大，所以使用該線之毛毡布為壓縮 回復性或表面平滑性不佳者。 根據第2圖說明這個問題。第2圖係表示上述將2板 (單絲）撚合成撚紗後、再將3根上述撚紗撚合而成之線 (cord)之放大圖。由於線（25)係將2根單絲（20)撚合成撚 0.紗（21)後、再將3根上述撚鈔（21)撚合、上撚而成之合擒 紗（25)，所以下撚及上撚的均衡會影響其紗形狀（剖面形 狀因此，由第2圖可请楚得知，線（25)之下撚根數為^ 根時’因為紗間之結合弱，所以於將此3根捆起來且經上 樵而成之合撚;鈔(25)中，紗剖面形狀變成容易崩壞之略三 角形，作為紗質有紗密度低、容易散開之虞。 由於此類理由，於使用下撚根數為2根之紗材之基體 中’作為抄紙用毛毡，壓縮回復性及行進穩定性會變差。 亦即’在使用由紗密度低且容易散開之紗材所組成之基體 320616 4 200928048 * 的抄紙用毛毡中，由於以抄紙機之輥壓部進行之加壓，而 - 使得紗吋容易扁平化且強度變差，結果無法維持毛毡之透 水性或行進穩定性。又，下撚根數為2根之紗材係作為基 體’其表面平滑性差，且與短纖維棉絮之固著差，因此棉 絮纖維（人造纖維，staple fiber)脫毛多，難以進行抄紙 裝置之穩定操作。 專利文獻1:日本特開昭55-128097號公報 β 專利文獻2:日本特開平8-260378號公報 【發明内容】 [發明所欲解決之課題] 本發明有鏹於上述缺點，係以提供一種壓縮回復性、 行進穩定性、表面平滑性及人造纖維之耐脫毛性優異之抄 紙甩毛毯為目的： [解決課題之手段] 本發明係一種抄紙用毛毡，係由具備縱向紗材與橫向 ❹、ν材之基體及絡合至上述基體而成—體之短纖雉棉絮層所 構成者，藉由該抄紙用毛毡來解決上述課題，其中，上 I向紗材與上述橫向紗材之至少—個係由下述合韻 ==3，單絲下撚成紗後，再將複數根上述紗撚合= 撚而成之合撫紗。 上 又 ^發明之合财之較佳者，其特徵在於： 合擒紗 撚合、上成者。 …根以上之奇數根上述紗 再者，本發明之合撚紗之最佳者， 係將3根單絲下撚成紗後，再將 3 其特徵在於：合 撚 320616 5 200928048 - 紗係將3根單絲下撚成紗後，再將3根上述鈔撚合、上撚 • 而成者。 ’、’、 作為本發明之其他形態，亦可為上述縱向紗材由上述 合撚紗所構成之抄紙用毛毡，亦可為朝一個方向撚成之第 .1合撚紗及朝與上述第1合撚紗相反之方向撚成之第2合 撚紗交互或任意地配置之抄紙用毛毡。 [發明之效果] ❾藉由將本發明之合撚紗作為縱向紗材與橫向紗材之至 少一個合撚紗來構成基體’能夠改善壓縮回復性、行進穩 定性及表面平滑性，並抑制人造纖維自短纖維棉絮層之脫 毛。' 【實施方式】 參考第3圖至第7圖，說明本發明之實施形態。第3 圖係表示本發明之合撚紗之最基本且合適之形態之放大 圖。因為本發明之合撚紗（26)係將3根單絲（2〇)撚合成下 ❹擒紗（22)，再將3根下樵紗⑽撼合、上撚而成之合撼紗 (26)，所以作為紗材，其剖面形狀成為如第3圖之三葉狀。 此構造由於下撚紗⑽互相結合緊密且麵，所以能夠將 紗材之密度維持在高檔’㈣減之壓縮吨性高，即使 用抄紙機之輥壓部進行加|，紗材亦難扁平化，而能狗維 持強度。 入又，就將3根單絲下撚成紗後、再將奇數根上述紗擒 5、上撚.而成之合撚紗的其他剖面形狀而言’上撚根數 5根時成為梯形（第4圖），7根時成為花瓣形（第5圖），皆 320616 6 200928048 能夠提高對輥壓之壓縮回復性。 f 作為本發明之另―合撚紗（26)之形態，第6圖、 ^圖係表示將3根單絲下撚成紗後、再將偶數根上述纱 :二2而成之合擒紗之圖。任-之合撚紗之剖面形狀 j為平板狀’比起上述撚合、上撚奇數根之合撚紗，紗 德又雖，、讀微變小，但仍能夠維持某個程度對輥 縮回復性。 ^ ❹ 如此’於使用密度高之剖面形狀之紗材的基體中，作 為才八氏用毛毯’由於壓縮回復性、表面平滑性及行進穩定 !·生變佳所以'月匕狗維持毛毯的透水性或行進穩定性。且由 H纖維棉絮之固著性佳，戶斤以棉絮纖維（人造纖維）之 脫毛變少，可進行抄紙裝置之穩定操作。 亦即，本發明之合撚紗由於其截面形狀變成緻密的紗 材’所以能夠發揮上述性能。 接著，用第8圖說明由使用本發明之合撚紗之織布所 ^ 組成之杪紙用毛毡之一例。抄紙用毛毡（丨〇)係由具備縱向 紗材（23)與橫向紗材（3〇)之基體（21〇)、及絡合至基體（21〇) 而成一體之短纖維棉絮層（4)所組成。於第8圖中，縱向紗 材（23)係由3根單絲形成下撚紗（22)，再將複數根上述下 撚紗（22)撚合、上撚而成之合撚紗，橫向紗材（3〇)係由單 絲單紗構成之基體（210)。 此外’於第8圖中’亦可將本發明之合撚紗使用於横 向紗材。或者’將本發明之合撚紗使用於縱向紗材及橫向 紗材兩者，亦能夠達成本發明的目的。 7 320616 200928048 • 於此’基體（210)係用以顯現壓毛毡之機械強度者，如 • 果具有縱向紗材（23)與橫向紗材（30)的話，能夠採用各式 各樣之構成。 例如，亦可為：藉由將縱向紗材（23)與橫向紗材（30) 以無終端狀織成而得到之基體；或作成比藉由縱向紗材（23) • 與橫向紗材（30)所應該完成之毛毡具有更窄寬度之織布， 藉由將此織布以螺旋狀捲繞至一對輥上，並連接互相鄰接 q 之織布邊緣彼此而得到之基體；或藉由將具有與應該完成 之毛毯大致相同寬度且由縱向紗材與橫向紗材所組成之有 終端狀之織布捲繞至同一軸上而得到之基體。當然’除了 為由織布所成之基體，亦可為例如曰本特開平11-124787 號公報公開之用接著劑將縱向紗材固定而得到之基體。再 者’亦可為由不織成縱向紗材或橫向紗材、而僅由重疊之 構成所成之基體。 又，就於本發明使用之單絲（20)而言，能夠合適地使 © 用細度為lOOdtex至500dtex之範圍者。這些單絲的材質 係能夠使用一般使用之紗材，例如聚醯胺、聚酯、芳香族 t酿胺、聚苯硫謎（polyphenylene sulfide, PPS)、聚趟 接著參考第9圖及第10圖說明本發明之合撚紗之具體 例。 首先，為了製作本發明之合撚紗，首先製作片撚紗 (single twist yarn, tram)(212)，係將第 9 圖所示之 3 根單絲（211)捆起來、撚合而成者。 320616 8 200928048 - 接著如第10圖所示製作合撚紗（plied yarn，folded • yarn)(213)，係將上述片撚:紗（212)作為下播紗’將其3根 對齊，朝與下撚相反之方向撚合（上撚）而成者。此外，片 撚紗、合撚紗之用語係依照JIS(Japanese Industrial ' Standards)而定義。 又，本發明所謂「撚的方向」係表示一般撫的方向。 . 亦即，所謂「於一紗材之撚的方向，與於其他紗材撚的方 向不同」係指，於一紗材撚的方向為順時針方向（S方向）， ® 於其他紗材撚的方向為反時針方向（Z方向）之狀態。 然後，於本發明之其他形態中，構成基體（210)之縱向 紗材（26)，能夠使用由朝一個方向撚成之第1合撚紗 (26A)、及朝與第1撚紗相反之方向撚成之第2合撚紗（26B) 所組成者。此時，於基體（210)中，第1合撚紗（26A)與第 2合撚紗（26B)係以相同數量配置者為理想。 另一方面，即使於第1合撚紗（26A)與第2合撚紗（26B) 〇 為不同數量之情形下，只要混合在一起，就能夠達成某種 程度所希望的目的。 再者’較佳為橫跨基體（210)的寬度方向，將第1合撚 紗（26A)與第2合撚紗（26B)1根1根交互配置之構成、或2 根2根交互配置之構成。另一方面，將第丨合撚紗（26A) 與第2合撚紗（26B)任意地配置之構成亦可。 此外’縱向紗材（26)中，於第1合撚紗（26A)與第2合 樵紗（26B)根據一定排列規則而配置之情形下，能夠得到更 佳的效果。此時’由於能夠藉由互相鄰接之紗材互相抵銷 320616 200928048 •由合撚紗之撚的方向產生之推進力（回撚之旋轉力） ，所以 •能夠㈣具有料穩定性良好之基體之抄紙用 毛毡。 [實施例] 於本發明之實施例中，準備本發明之合撚紗。於此， ，本發明之合撚紗為以「於上樵時之下撚紗材束個數/於下樵 .時之單紗束個數/單紗細度=dtex」表示之合撚紗。 ' 此外，作為單紗亦採用同一種者。亦即，實施例4之 ❾第一合撚紗（26A)與第2合撚紗（26B)只有撚的方向不同， 但為同一合撚妙。 以下實施例1至實施例4係將3根單絲下撚成紗後， 再將奇數根上述紗撚合'上撚而成之合撚紗。 「實施例1」 實施例1之合撚紗之詳細構成如下所述。 作為本發明之合撚紗，製作「3/3/33〇」。 下撚：S方向210圈/50吋 © 上撚：Z方向150圈/50吋 撚比（下/上）：1.4 剖面形狀：三葉形 „ 「實施例2」 實施例2之合撚紗之詳細構成如下所述。 作為本發明之合撚紗，製作「5/3/纟2〇」。 下撚：S方向150圈/50吋 上擒：Z方向100圈/50吋 擒比（下/上）：.1. 5 10 320616 200928048 * 剖面形狀：梯形 * 厂實施例3」 實施例3之合撚紗之詳細構成如下所述。 作為本發明之合撚紗，製作 下撚：S方向100圈/50时 」° * · 上撚：Z方向70圈/50付 ， 撚比（下/上）：1. 4 剖面形狀：花瓣形 ❹「實施例4」 實施例4之合撚紗之詳細構成如下所述。 作為本發明之合撚紗，製作「3/3/抑〇 (第1合撚紗26A) J . 下樵：S方向210圈/50吁 上撚：Z方向150圈/50吋 撚比（下/上）：1. 4 〇 剖面形狀：三葉形 (第2合撚紗26B) 下撚·· S方向210圈/50吋 上撚：Z方向150圈/50吋 撚比（下/上）：1. 4 剖面形狀：三葉形 以下實施例5至實施例6係將3根單絲下拇成紗後 再將偶數根上述紗樵合、上撚而成之合撚紗。 「實施例5」 320616 11 200928048 實施例5之合撚紗之詳細構成如下所述。 作為本發明之合撚紗，製作「4/3/220」。 下撚：S方向170圈/50吋 上撚：Z方向120圈/50吋 撚比（下/上）：1. 4 剖面形狀：平板狀 「實施例6」 實施例6之合撚紗之詳細構成如下所述。 作為本發明之合撚紗，製作「6/3/110」。 下撚：S方向120圈/50吋 .上樵：Z方向80圈/50吋 撚比（下/上）：1. 5 剖面形狀：平板狀 「比較例1 j 比較例1之合撚紗之詳細構成如下所述。 作為本發明之合撚紗，製作「3/2/330」。 下撚：S方向300圈/50吋 上樵：Z方向200圈/50吋 撚比（下/上）：1. 5 剖面形狀：三角形 將上述實施例及比較例之合撚紗織成應成為基體縱向 紗材之織布，而作成實施例及比較例。此時，作為橫向紗 材，使用同一之單絲lOOOdtex單紗。 又，實施例及比較例之織布係以1 /1之一重織作為組 12 320616 200928048 織，其尺寸為橫向之長度為lm，縱向之長度為i〇m。 此外，實施例4之織布之構成係將第1合撚紗（26A) 與第2合撚紗（26B)1根1根交互地配置來作為縱向紗材， 除此之外與實施例1同樣地織成。 接著，將於實施例及比較例織成之織布作為毛毡之基 體’將短纖維棉絮（17dtex之人造纖維）層積於該基體之表 裏’再進行針刺使其絡合至基體而成為一體，而完成毛毡。 此外，短纖維棉絮層係於濕紙侧面以基重（basis weight) 300g/m2層積’於機器侧面以基重i〇〇g/m2層積。 用下述方法評估於上述實施例及比較例作成之抄紙用 毛毯之麼縮回復性（耐扁平化性）、表面平滑性及耐脫毛性。 (1)壓縮回復性（耐扁平化性） ^ 毛％之測试樣本，利用反覆疲乏試驗機（島津 製作所製造之彳g服脈衝壓縮試驗機），反覆15麵^、 10Hz之脈衝負載2f)曾k ❹ 萬r人，以測試後毛毯密度相對於測試 别毛毡达度之比進行評估。數值越低，表示耐爲平化性 佳0 (2)表面平滑性 於耖Λ用毛％之測試樣本上（濕紙表面侧），放置The present invention relates to a papermaking felt (hereinafter also referred to simply as "blanket"). In particular, it is a felt for papermaking which is excellent in compression recovery, travel stability, surface smoothness, and hair removal resistance. [Prior Art] Conventionally, in the papermaking step or the press part of the asbestos tile manufacturing process, the water-pressing operation is performed using felt for papermaking. Further, hereinafter, for the sake of convenience, the papermaking felt of the present invention will be described centering on the papermaking step. The structure of a general felt will be described with reference to Fig. 1. The papermaking felt (1) is formed into a non-terminal shape, and is composed of a base (200) and a magnetic fiber batt layer (4) which is integrated into the base (200) by needle punching (4). ) constitutes. The base body (200) is used to visualize the mechanical strength of the felt (1). In the first drawing, 'the use of MD (machine direction machine direction, hereinafter referred to as longitudinal direction) direction of the yarn material (2) and CMD (CrossmacMne direction machine transverse direction) , hereinafter referred to as the horizontal direction) the woven fabric of the directional yarn (3). The felt (1) is used in the roll portion of the paper machine as described above. At this time, the pressure is applied to the stick, which is tensioned and placed on a plurality of guide rolls. Then, the hair is pressed by a pair of press rolls (e.g., (10) r〇u) or by a roll formed by (4) and a light shoe, and the moisture from the wet paper is pressed by simultaneous pressurization with the wet paper. Further, the secret (1) travels as the roll shaft rotates. '' In the case of the longitudinal direction of the base material (200), (320) 200961648 - the use of multi-filament yarns, single monofilament yarns or their yarns, While spun yarns and the like are used, crepe yarns may be used for the purpose of improving the recovery property or water permeability (for example, refer to Patent Documents 1 and 2). In the needle-punched felt fabric for papermaking of Patent Document 1, a cord obtained by kneading at least two 's of monofilaments and combining at least three of the above-mentioned twisted yarns is used, and This bee is used as a warp direction yarn, but the compression recovery or surface smoothness of the felt using the thread has not been reviewed. In addition, when a cord is formed by twisting two (monofilament) twists and twisting the three twisted yarns, since the cross-sectional shape of the thread is about a triangle and a large volume, the thread is used. The felt cloth is not suitable for compression recovery or surface smoothness. This problem is illustrated in accordance with Figure 2. Fig. 2 is an enlarged view showing a cord in which two sheets (monofilaments) are twisted and then twisted, and three crepe yarns are twisted together. The wire (25) is a composite yarn (25) obtained by combining two monofilaments (20) into a yoke (21), and then kneading and smashing the three banknotes (21). Therefore, the balance between the lower jaw and the upper jaw affects the shape of the yarn (the shape of the cross section. Therefore, it can be seen from Fig. 2 that the number of roots under the line (25) is ^ root' because the combination of yarns is weak, so In the banknote (25), the cross-sectional shape of the yarn becomes a slightly triangular shape which is easily collapsed, and the yarn has a low yarn density and is easy to be scattered. In the base body of the yarn material having two bases, the compression recovery and the running stability are deteriorated. That is, it is composed of a yarn material which is low in density and easy to spread. In the base paper felt 320616 4 200928048 *, the felt for papermaking is pressed by the roll portion of the paper machine, so that the yarn defect is easily flattened and the strength is deteriorated, and as a result, the water permeability or the running stability of the felt cannot be maintained. In addition, the number of the lower tweezer has two yarns as the base body', and the surface smoothness is poor, and the short fiber cotton Because of the poor fixation, the cotton fiber (staple fiber) has a lot of hair removal, and it is difficult to carry out the stable operation of the papermaking device. Patent Document 1: Japanese Laid-Open Patent Publication No. 55-128097. Patent Document 2: Japanese Patent Laid-Open No. 8-260378 [Brief Description of the Invention] [Problems to be Solved by the Invention] The present invention is directed to the above disadvantages, and provides a papermaking felt which is excellent in compression recovery property, running stability, surface smoothness, and hair removal resistance of rayon. OBJECTS: [Means for Solving the Problem] The present invention relates to a felt for papermaking, which is composed of a base material having a longitudinal yarn material, a lateral ❹, a ν material, and a short fiber 雉 cotton wadding layer which is integrated into the base body. The above problem is solved by the felt for papermaking, wherein at least one of the upper I-direction yarn material and the transverse yarn material is composed of the following rhyme ==3, and the monofilament is smashed into a yarn, and then the plurality of the above-mentioned yarns are further Yarn = = = 捻 之 之 。 。 上 ^ ^ ^ ^ 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明The most crepe of the invention The best one is to smash three monofilaments into yarns, and then to combine them. 3 is characterized by: 捻320616 5 200928048 - The yarns are smashed into three yarns, and then three of the above-mentioned banknotes are combined. The upper part of the present invention may be a felt for papermaking in which the longitudinal yarn is composed of the above-mentioned twisted yarn, or may be formed in one direction. a crepe yarn and a felt for papermaking which are alternately or arbitrarily arranged in a direction opposite to the first twisted yarn of the first twisted yarn. [Effect of the Invention] 捻 The yarn of the present invention is used as a longitudinal yarn The at least one twisted yarn of the material and the transverse yarn material constitutes the base body' to improve compression recovery, travel stability and surface smoothness, and to suppress hair removal of the rayon from the short fiber batt layer. [Embodiment] Embodiments of the present invention will be described with reference to Figs. 3 to 7 . Fig. 3 is an enlarged view showing the most basic and suitable form of the crepe yarn of the present invention. The crepe yarn (26) of the present invention is obtained by combining three monofilaments (2 turns) into a lower twisted yarn (22), and then twisting and winding the three lower twisted yarns (10). 26) Therefore, as a yarn material, the cross-sectional shape thereof is a trilobal shape as shown in Fig. 3. Since the lower crepe (10) is tightly combined with each other, the density of the yarn can be maintained at a high grade '(4) minus a high compression ton, that is, using a roll portion of a paper machine to add |, the yarn is also difficult to flatten. And the dog can maintain strength. In addition, after the three monofilaments are smashed into yarns, and then the odd-numbered yarns are twisted and twisted, the other cross-sectional shapes of the crepe yarns become trapezoidal when the number of the upper ridges is five. Fig. 4), in the case of 7 petals, it is in the shape of a petal (Fig. 5), both of which are 320616 6 200928048, which can improve the compression recovery of the rolling pressure. f is a form of another twisted yarn (26) of the present invention, and Fig. 6 and Fig. 3 show a twisted yarn obtained by lowering three monofilaments into yarns and then evenly winding the yarns: two. Picture. The cross-sectional shape j of the - 之 为 为 平板 平板 平板 平板 比 比 比 比 比 比 比 比 比 比 比 比 比 比 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面 剖面Responsive. ^ 如此 So in the base of the yarn material with a high-density cross-sectional shape, as a blanket for the Ba's, due to compression recovery, surface smoothness and stable travel, the growth is good, so the hyena maintains the water permeability of the blanket. Or travel stability. Moreover, the fixing property of the H fiber batt is good, and the hair removal of the cotton fiber (man-made fiber) is reduced, and the paper machine can be stably operated. That is, the crepe yarn of the present invention can exhibit the above-described performance because its cross-sectional shape becomes a dense yarn material. Next, an example of a felt for a crepe paper composed of a woven fabric using the crepe of the present invention will be described with reference to Fig. 8. The felt for papermaking is a short fiber batt layer which is formed by a base body (21〇) having a longitudinal yarn material (23) and a transverse yarn material (3〇), and integrated into a base body (21〇). ) composed of. In Fig. 8, the longitudinal yarn material (23) is a crepe yarn formed by forming a lower crepe yarn (22) from three monofilaments, and then twisting and kneading a plurality of the lower crepe yarns (22). The yarn material (3 inch) is a base body (210) composed of a single yarn single yarn. Further, the crepe yarn of the present invention can be used in the transverse yarn material. Alternatively, the use of the twisted yarn of the present invention for both the longitudinal yarn and the transverse yarn can also achieve the object of the present invention. 7 320616 200928048 • The base (210) is used to visualize the mechanical strength of the felt. If it has a longitudinal yarn (23) and a transverse yarn (30), it can be used in a variety of configurations. For example, it may be: a base body obtained by woven a longitudinal yarn material (23) and a transverse yarn material (30) in an endless manner; or by a longitudinal yarn material (23) and a transverse yarn material ( 30) The felt which should be completed has a narrower width of the woven fabric, which is obtained by spirally winding the woven fabric onto a pair of rolls and connecting the edges of the woven fabrics adjacent to each other to each other; or A base body having a terminally woven fabric having a width substantially the same as that of the felt to be completed and consisting of a longitudinal yarn and a transverse yarn is wound onto the same shaft. Of course, the base body obtained by fixing the longitudinal yarn material with an adhesive as disclosed in Japanese Laid-Open Patent Publication No. Hei 11-124787, for example, is also known. Further, it may be a substrate formed of a structure which is not woven into a longitudinal yarn or a transverse yarn but only overlapped. Further, in the case of the monofilament (20) used in the present invention, it is possible to appropriately use © in the range of fineness of from 100 dtex to 500 dtex. The materials of these monofilaments can be generally used, such as polyamide, polyester, aromatic t-amine, polyphenylene sulfide (PPS), polyfluorene, and then refer to Figure 9 and Figure 10. A specific example of the twisted yarn of the present invention will be described. First, in order to produce the twisted yarn of the present invention, first, a single twist yarn (trad) (212) is produced, and the three monofilaments (211) shown in Fig. 9 are bundled and joined together. . 320616 8 200928048 - Next, as shown in Fig. 10, a split yarn (folded • yarn) (213) is produced, and the above-mentioned sheet yarn: yarn (212) is used as a lower yarn to align three of them. The opposite direction is the opposite direction (upper). Further, the terms of the crepe and the crepe are defined in accordance with JIS (Japanese Industrial 'Standards). Further, the "direction of the cymbal" in the present invention means the direction of the general stroke. That is, the phrase "the direction of the yarn is different from the direction of the other yarns" means that the direction of the one yarn is clockwise (S direction), ® for other yarns捻The direction is counterclockwise (Z direction). Further, in another aspect of the present invention, the longitudinal yarn (26) constituting the base (210) can be made of a first twisted yarn (26A) twisted in one direction and opposite to the first twisted yarn. The second crepe (26B) that is formed by the direction. At this time, in the base body (210), it is preferable that the first twisted yarn (26A) and the second twisted yarn (26B) are arranged in the same number. On the other hand, even when the first twisted yarn (26A) and the second twisted yarn (26B) are different in number, it is possible to achieve a certain degree of desired purpose as long as they are mixed. Further, it is preferable that the first twisted yarn (26A) and the second twisted yarn (26B) are alternately arranged one across the width direction of the base body (210), or two of the two interlocking arrangements are arranged. The composition. On the other hand, the first twisted twisted yarn (26A) and the second twisted yarn (26B) may be arranged arbitrarily. Further, in the case of the 'longitudinal yarn material (26), when the first twisted yarn (26A) and the second twisted yarn (26B) are arranged according to a certain arrangement rule, a better effect can be obtained. At this time, 'because it can be offset by the mutually adjacent yarn materials, 320616 200928048. • The propulsive force (returning rotational force) generated by the twisting direction of the twisted yarn, so that (4) the base material with good material stability Felt for papermaking. [Examples] In the examples of the present invention, the crepe yarn of the present invention was prepared. Here, the twisted yarn of the present invention is a twisted yarn expressed by "the number of bundles of the yarns in the upper jaw, the number of single yarn bundles in the lower jaw, the single yarn fineness = dtex" . In addition, the same type is used as a single yarn. That is, the first twisted yarn (26A) and the second twisted yarn (26B) of the fourth embodiment differ only in the direction of the twist, but are the same. In the following Examples 1 to 4, after the three monofilaments were twisted into yarns, the odd-numbered yarns were twisted and twisted to form a twisted yarn. "Example 1" The detailed structure of the twisted yarn of Example 1 is as follows. As the crepe yarn of the present invention, "3/3/33 inch" was produced. Kneeling: S-direction 210 laps / 50 吋 © Upper 捻: Z-direction 150 laps / 50 吋捻 ratio (lower/upper): 1.4 Profile shape: Trefoil shape „ “Example 2” Example 2 The detailed structure is as follows. As the twisted yarn of the present invention, "5/3/纟2〇" was produced. Lower jaw: 150 turns / 50 turns in the S direction: 100 turns / 50 turns ratio in the Z direction (lower / upper): .1. 5 10 320616 200928048 * Sectional shape: trapezoidal * Factory example 3" Example 3 The detailed structure of the twisted yarn is as follows. As the crepe yarn of the present invention, the lower jaw is produced: 100 turns/50 hours in the S direction. ° * · Upper jaw: 70 turns/50 payouts in the Z direction, 捻 ratio (lower/upper): 1. 4 Profile shape: petal shape实施 "Embodiment 4" The detailed structure of the twisted yarn of Example 4 is as follows. As the crepe yarn of the present invention, "3/3/ 〇 〇 (1st 捻 26 26A) J. 樵 樵: 210 directions in the S direction / 50 捻 捻: 150 directions / 50 吋捻 ratio in the Z direction (下下/ Upper): 1. 4 〇 Section shape: Trefoil shape (2nd twisted yarn 26B) Lower 捻 · S direction 210 laps / 50 吋 Upper 捻: Z direction 150 laps / 50 吋捻 ratio (lower / upper) :1. 4 Cross-sectional shape: trilobal shape The following Examples 5 to 6 are conjugated yarns obtained by twisting three filaments under the yarn and then twisting and winding the even-numbered yarns. 5" 320616 11 200928048 The detailed construction of the twisted yarn of Example 5 is as follows. As the crepe yarn of the present invention, "4/3/220" was produced. Lower jaw: 170 turns in S direction / 50吋 upper jaw: 120 turns in the Z direction / 50 turns ratio (lower/upper): 1. 4 Sectional shape: flat shape "Example 6" Details of the combined crepe of Example 6 The composition is as follows. As the crepe yarn of the present invention, "6/3/110" was produced. Lower jaw: S-direction 120 laps / 50 吋. Upper 樵: Z-direction 80 laps / 50 吋捻 ratio (lower/upper): 1. 5 Sectional shape: flat shape "Comparative example 1 j Comparative crepe of Comparative Example 1 The detailed structure is as follows. As the twisted yarn of the present invention, "3/2/330" is produced. Lower jaw: 300 turns/50 turns in the S direction: 200 turns/50 turns ratio in the Z direction (lower/upper): 1. 5 Sectional shape: Triangle The woven yarn of the above examples and comparative examples is woven into a matrix. The woven fabric of the longitudinal yarn material was prepared as an example and a comparative example. At this time, as the transverse yarn, the same monofilament 100 dtex single yarn was used. Further, the woven fabrics of the examples and the comparative examples were woven by one of 1 / 1 as a group 12 320616 200928048, and the size thereof was lm in the lateral direction and i 〇 m in the longitudinal direction. Further, in the configuration of the woven fabric of the fourth embodiment, the first twisted yarn (26A) and the second twisted yarn (26B) are alternately arranged as one longitudinal yarn, and the first embodiment is the same as the first embodiment. Weaving in the same way. Next, the woven fabric woven by the examples and the comparative examples will be used as a base of the felt. The short fiber batt (17 dtex rayon) is laminated on the surface of the base body, and then needled to form a composite body to be integrated into the base body. And finish the felt. Further, the short fiber batt layer was laminated on the side of the wet paper with a basis weight of 300 g/m2 of lamination' on the machine side at a basis weight i〇〇g/m2. The papermaking felts prepared in the above examples and comparative examples were evaluated for their shrinkage recovery (flattenability), surface smoothness and hair loss resistance by the following methods. (1) Compressive recovery (flattening resistance) ^ The test sample of the hair % was subjected to a reverse fatigue tester (the 脉冲g service pulse compression tester manufactured by Shimadzu Corporation), and the pulse load of 15 faces ^, 10 Hz was repeated 2f) Zeng k ❹ million people, the ratio of the density of the felt after testing to the test felt ratio was evaluated. The lower the value, the better the flatness resistance is. 0 (2) Surface smoothness On the test sample (on the wet paper surface side) of the 耖Λ%
Prescale(商品名）厭 士 # * 4刀感應紙，以l〇〇KN/cm2之壓力加壓， 將毛毯表©之凹凸轉印域力祕紙，以目視評估表面 滑性。於此，能夠確細 . w出顯現於織布表面之橫向紗材之蠻 曲（knuckle)部位之m几 凸。亦即’於朝縱向紗材之.剖面方向 之壓縮中，壓壞或凹卩々互 丨曰里越大，彎曲部位之凹凸面積會變 320616 13 200928048 成點而轉印至壓力感應紙。 (3 )对脫毛性 藉由根據JIS 1023-1992之泰伯（Taber)研磨試驗機， 測量從抄紙用毛毡之測試樣本脫落之纖維量，來評估毛毡 之耐脫毛性。此試驗機係於旋轉之轉盤上放置圓盤狀之樣 本，接著使摩擦阻力大之旋轉輥抵接於樣本上，以測量毛 毯之短纖維織物（web)之纖維脫落量者，用來測量藉由1公 斤轉盤（wheel)轉5000圈後之脫落纖維量（mg)。 實施例及比較例之抄紙用毛毡之評估表示於第1表。 [第 1 表]______ 财扁平化性 表面平滑性 耐脫毛 實施例1 1. 30 觀察不到 部分之凹凸。 良好 80 ..實施例2 1. 32 --- 同上 90 ~~~ 100 一 〇ΠΠ 實施例3 1. 35 --------- 同上 實施例4 1. 30 同上'^ 可稍 弯曲部分之凹 凸。良好 〇υυ 實施例5 1. 35 100 實施例6 1. 38 ---—.^ 同上 110〜 -:-— 130 比較例1 1. 45 可觀察到·彎庙 部分之凹：曲 不良 -~~----- ---— 從第1表可清楚了解評估結果為，相較於比較例之毛 毡’本發明實施例之毛毡係具有良好之 啊扁平化性、表面 32〇616 14 200928048 平滑性及财脫毛性。' 接著’作為本發明之其他形態，構成基體之縱向紗材 由將朝一個方向拇成之第1合撚紗（26A)及朝與第1撚紗相 反之方向樵成之第2合撚紗（26B)作為縱向紗材1根1根交 互地配置之織布所組成之實施例4,與僅由第1合撚紗（26A) 之織布所組成之實施例丨之毛毡之行進性，用第11圖所示 之實驗裝置試驗之。 〇 ❹ 本實驗裝置係由一對輥（Rl，R2)所構成。而且，輥（R2) 係以一方之端部為軸，且能夠移動。 一將抄紙用毛毡架設在此裝置，使其以100m/分行進。 然1，於毛毡行進時發生偏倚時，移動輥（R2)來進行調整。 此^•測量輥⑽）之基準位置與移動位置之距離（L) 移動距離）’來評估毛4^之行進穩定性。 毛毯表不於第2表。如第2表明白地確認本發明之 行進穩定性。尤其’構成基體之縱向紗材 应方6姑Γ 撚成之第1合撚紗（26A)及朝與第1撚紗相 D…成之第2合撚紗（26B)作為縱向紗h 根^_ :琴之織布所組成之實施例4之桃係發揮更優^: 320616 15 200928048 [第2表] -------1 於織布中縱向 紗材之排列 --—- 輥之移動距雖 行進穩定性 _ 實施例1 . 僅排列第1合 30mm 撚紗（26A) 良好 實施例4 將第1合撚紗 (26A)及第2合 撚紗（26B)作 為縱向紗材1 根1根交互配 置 ,5mm以下 ^_ .非常良好 '''''--—^ [產業上之利用可能性] 藉由本發明，能夠得到壓縮回復性、行進穩定性、^ 面平滑性及人造纖敎耐脫毛性優異之抄紙^毛“ _ 此’維持藉由於製紙㈣巾之輥或餘等之加壓所產生之 耐扁平化魏，長時fa1轉高榨水性。又，提供 ❹ 平滑性優異、賴應近特紙_之高速化或_部之古 壓北之高性能之毛毡^ n 【圖式簡單說明】 第1圖係表示習知抄紙用毛毡之剖面圖。 f 2圖係表示f知之由單絲所組成之線之剖面圖。 第3圖係表示本發明之合撚紗之剖面圖。 第4圖係表示本發明之其他合撫紗之剖面圖。 第5圖係表示本發明之其他合撚紗之剖面圖。 第6圖係表示本發明之其他合撚紗之剖面圖。 第7圖絲林發明之其他合歸之剖面圖。 320626 16 200928048 第8圖係表示表示本發明實施形態之抄紙用毛毡之剖 面圖。 第9圖係表示本發明之合撚紗用的片撚紗之具體例。 第圖係表示本發明之合撚紗之具體例。 第丨丨圖係表示於本發明實施例使用之實驗裝置之概 略圖。 【主要元件符號說明】 1、10 杪紙用毛毡 2、23 縱向紗材 3' 30 橫向紗材 4 短纖維棉絮層 20 、 211 單絲 21 '22 下撚紗 25 線（合撚紗） 26A 第1合撚炒 26B 第2合撚紗 26 、 213 合撚紗 200 、 210 基體 212 片撚紗 Rl ' R2 輥 ❹ ❹ 17 320616Prescale (trade name) versatile # * 4 knife induction paper, pressurized with a pressure of l〇〇KN/cm2, and the surface of the felt sheet © the embossed transfer paper to visually evaluate the surface slip. Here, it is possible to make sure that the m knuckle portion of the transverse yarn material appearing on the surface of the woven fabric is slightly convex. That is, in the compression of the longitudinal direction of the longitudinal direction of the yarn material, the greater the crush or the concave ridge, the uneven area of the curved portion becomes 320616 13 200928048 and is transferred to the pressure sensitive paper. (3) Depilatory property The hair loss resistance of the felt was evaluated by measuring the amount of fibers peeled off from the test sample of the felt for papermaking according to a Taber grinding tester of JIS 1023-1992. The testing machine is to place a disc-shaped sample on a rotating turntable, and then a rotating roller with a large frictional resistance is abutted on the sample to measure the amount of fiber shedding of the short-fiber web of the felt for measuring the borrowing. The amount of fiber (mg) after 5,000 turns from a 1 kg turn. The evaluation of the felt for papermaking of the examples and the comparative examples is shown in the first table. [Table 1] ______ Financial flatness Surface smoothness Hair removal Example 1 1. 30 No part of the unevenness was observed. Good 80.. Example 2 1. 32 --- Same as above 90 ~~~ 100 〇ΠΠ Example 3 1. 35 --------- Same as above Example 4 1. 30 Same as above ^^ Can be slightly bent Part of the bump. Good 实施 Example 5 1. 35 100 Example 6 1. 38 ----.^ Same as above 110~ -:-- 130 Comparative Example 1 1. 45 Observable · Concave part of the temple: bad song -~ ~-------- It is clear from the first table that the evaluation result is that the felt of the embodiment of the present invention has a good flatness compared to the felt of the comparative example, and the surface is 32 〇 616 14 200928048 Smoothness and financial hair removal. 'Next', as another aspect of the present invention, the longitudinal yarn constituting the base body is composed of a first twisted yarn (26A) which is formed in one direction and a second twisted yarn which is twisted in a direction opposite to the first twisted yarn. (26B) The traveling property of the felt of the embodiment 4 which is composed of one woven fabric in which the longitudinal yarns are arranged one by one, and the woven fabric of only the first twisted yarn (26A), It was tested using the experimental apparatus shown in Fig. 11. 〇 ❹ This experimental setup consists of a pair of rollers (Rl, R2). Further, the roller (R2) has an end portion as an axis and is movable. A papermaking machine was placed on the apparatus with felts to travel at 100 m/min. However, when the felt is biased while traveling, the roller (R2) is moved to adjust. The distance between the reference position of the measuring roller (10) and the moving position (L) moving distance) is used to evaluate the traveling stability of the hair. The blanket is not listed in Table 2. As shown in the second paragraph, the traveling stability of the present invention was confirmed in white. In particular, the longitudinal yarn material constituting the base body is a first yarn (26A) and the second yarn (26B) is formed as a longitudinal yarn h. _ : The peach system of Example 4 consisting of Qinzhi weaving is better. ^: 320616 15 200928048 [Table 2] -------1 Alignment of longitudinal yarns in woven fabric ----- Roller Traveling stability of the moving distance _ Example 1. Only the first 30 mm twist yarn (26A) is arranged. Good example 4 The first twisted yarn (26A) and the second twisted yarn (26B) are used as the longitudinal yarn 1 One root interaction configuration, 5mm or less ^_. Very good '''''---^ [Industrial use possibility] With the present invention, compression recovery, travel stability, surface smoothness, and man-made can be obtained. Papermaking which is excellent in hair removal and hair removal resistance _ This maintains the flattening resistance caused by the roll of the paper (4) towel or the excess pressure, and the long-term fa1 turns into high water-squeezing. In addition, it provides smoothness. Excellent, Lai Ying Jin special paper _ the speed of high-speed or _ Department of the ancient high-performance felt ^ n [Simple diagram of the diagram] Figure 1 shows a cross-sectional view of the felt for papermaking. f 2 The figure shows a cross-sectional view of a line composed of a monofilament. Fig. 3 is a cross-sectional view showing the twisted yarn of the present invention. Fig. 4 is a cross-sectional view showing another twisted yarn of the present invention. Fig. 6 is a cross-sectional view showing another twisted yarn of the present invention. Fig. 6 is a cross-sectional view showing another twisted yarn of the present invention. Fig. 7 is a cross-sectional view showing another aspect of the invention of the silk forest. 320626 16 200928048 Fig. 8 Fig. 9 is a cross-sectional view showing a felt for papermaking according to an embodiment of the present invention. Fig. 9 is a view showing a specific example of a twisted yarn for a twisted yarn of the present invention. Fig. 1 is a view showing a specific example of the twisted yarn of the present invention. The schematic diagram shows a schematic diagram of the experimental apparatus used in the embodiment of the present invention. [Explanation of main component symbols] 1, 10 felt for felt 2, 23 longitudinal yarn 3' 30 transverse yarn 4 short fiber batting layer 20, 211 Monofilament 21 '22 lower crepe 25 thread (twisted yarn) 26A 1st simmered 26B 2nd crepe 26, 213 crepe 200, 210 base 212 crepe Rl ' R2 roller ❹ 320 17 320616