TW309552B - - Google Patents

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TW309552B
TW309552B TW083106452A TW83106452A TW309552B TW 309552 B TW309552 B TW 309552B TW 083106452 A TW083106452 A TW 083106452A TW 83106452 A TW83106452 A TW 83106452A TW 309552 B TW309552 B TW 309552B
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Taiwan
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sheet
fiber
mesh
coefficient
elongation
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TW083106452A
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Kao Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • D04H5/03—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling by fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2432/00—Cleaning articles, e.g. mops, wipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y10T428/24331—Composite web or sheet including nonapertured component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/666—Mechanically interengaged by needling or impingement of fluid [e.g., gas or liquid stream, etc.]
    • Y10T442/667—Needled

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Nonwoven Fabrics (AREA)

Description

308552 A7 B7_ 五、發明説明（） (請先閲讀背面之注意事項再填寫本頁) 本發明係η於利用不織布之業務用、家庭用之淸掃用 薄片，更詳而言之，係鼷於一種μ捕集各種粉臛之乾式淸 掃用薄片。 習知之淸撺用物品卽乾式淸掃用的化學抹布一般係使 油狀物質會浸於鏃布或不嫌布等，μ油狀物質之潤濕吸附 被淸撺面上之污垢而予Μ除去者。 利用不纗布之淸掃用薄片係藉由接著或融接或更強之 络合而強固地接合纖維，Μ免清捕時繼維届掉落或被弄破 。如此之淸掃用薄片醮可藉含浸之油狀物質潤猫來吸附土 鏖等之撤細污垢，但，對於狒絮、絲線、毛髮等較大的塵 埃之捕集性均無法滿足。 爲捕集綿絮、絲線、毛髮等較大之粉鏖，必須Μ自由 度高之缕維來络合，以鐵維络合所形成之不嫌布一般係比 藉由共接箸或融接鐵維所構成之不纗布邏具更大的自由度 ，藉粉*與該繼維之交纏，可提高粉塵類之捕集性。而且 ，如該鐵锥络合撖弱之不鏃布般，粉塵類之捕集性變高， 但*若络合遇弱*不織布之強度會明顯降低，加工性惡化 *同時雄維亦容易脫落。 經濟部中夬橾準局負工消费合作社印製 因此，本發明之目的在於提供一棰淸掃用薄片，其可 同時滿足淸掃時之必要的強度及對粉鏖類之捕集性能必須 之鑛維自由度。 本發明人等為達成上述之目的，經硏究之結果*發現 藉由使網狀薄片與織維»織積層，製作Μ水滾交络（water needling)等络合成一鼸之薄片，使該薄片中之鑛維络合 4 本紙張尺度適用中國國家標準（CNS ) A4规格（210X297公釐） A7 B7 M濟部中央梂準局負工消費合作社印製 五、發明説明（） 慵況在預定之範圏内，而得到所希望物性之薄片。 本發明基於上述之見織而可提供一種淸掃用薄片，其 特擻在於：於網狀薄片之單面或兩面上，Μ纖維編織之编 維络合所形成之不纗布狀的纗維集合體構成纖维間络合同 時對於該網狀薄片亦Μ络合狀態成為一龌，又，斷裂強度 爲500g/30aa Μ上，且，500g/30nm荷重時之延伸度爲10 %以下，此外，於上述薄片中之不鏃布狀的繼維集合黼之 交络係數爲10〜500·，而該交络係數係Μ對於繼維配向之 垂直方向的醮力-變形曲線之初期斜率所表示者，终逹成 上述目的。 因此，上述斷裂強度係對淸揷用薄片施加抗拉荷重時 ，淸掃用薄片開始斷裂時之荷重值 <抗拉強度測定時之第 1譜峯值〉，上述延伸度表示Μ該荷重值爲500g/30ma時之 淸播用薄Η的延伸率。 又，上逑交络係數潙表示構成鑛維間之络合狀態的檷 準，可諝於淸掃用薄片中之不鐵布狀的鑛維集合釀中，Κ 其鐵維配向與垂直方向之«力-變形曲線之初期斜率來表 示，其值愈小識維間之络合愈弱。此時，應力係表示以抓 取幅寬（抗拉強度拥定時之試驗片輻寬）及不鏃布狀繼維集 合覼之單位面稹重除以抗拉荷重值之值，又，變形表示延 伸度。 若依本發明之淸挿用薄片，可同時滿足淸揷時之必須 強度、及對粉軀類之捕集性能必須的鐵維自由度。 第1匾係表示本發明之淸掃用薄片的-·實施例之截面 (請先聞讀背面之注意事項再填寫本頁) .裝. 訂 線 本紙張尺度適用中國國家梂準（CNS ) Α4規格（210X297公釐） 309558 at Β7 五、發明説明（） 第2圃係表示本發明之淸拥用薄片的另一寶施例之截 面圈。 第3_係可使用於本發明之淸掃用薄Η的期狀薄片之 平面圈。 第4(A>、4(B〉、4(C>_係可使用於本發明之淸挿用薄 片的網狀薄片之平面·。 第5_係表示本發明之淸拥用薄片的製迪裝置其中一 例之概略画。 第6匾係應力-變形曲鎳之特性線圔。 以下，一面參照圏面一面詳述本發明之淸播用薄片。 第1_係表示本發明之淸撺用薄片的一實施例之截面 鼸。第2圈係表示本發明之清掃用薄片的另一實施例之截 面圏。第3_、第4(A>、4<B>、4(C)係可使用於本發明 之淸掃用薄片的網狀薄片之平面鼷。 經濟部中央揉準局負工消費合作社印装 (請先閱讀背面之注意事項再填寫本頁) 第1画所示之實施例的澝掃用薄片1係由綱狀薄片2 (或12)及鑛維集合鼸3所構成，於婿狀薄片2 (或12>之單 面上，以繼維編嫌之钃维络合所形成的不鐵布鑛雄集合鼸 3構成纖維間络合同時對於該網狀薄片2亦以络合狀態成 爲一鐘。 又，第2_所示之另一實施例的淸播用薄片1於網狀 薄片2 (或12)之兩面上，钃維鑲織之编維络合所形成之不 鐵布繼維集合Μ 3構成纖蟾間络合間時對於該期狀薄片2 亦Κ络合狀態成爲一鼸。 本紙張尺度逍用中國國家搮準（CNS ) Α4規格（210X297公簸） _ , _ Α7 Β7 經濟部中央梯準局貝工消费合作社印製 五、發明説明（） 網狀薄片2可舉例如第3所示之格子狀的網作為較 佳之一例*但，不限於如此之網，亦可爲第4(A)圔乃至（C) 所示之具多數孔之有孔薄膜12;網狀薄片2係具有一定之 孔，只要具有一K络合狀態使形成纖缝集合鼸3之鑛維編 織成為一龌的擔讎機能即可，而無特別限定。 又，於第3顯及第4圓中，形成於上逑網狀薄片2、 12所形成之孔的形狀可有各捶變化，於有孔薄膜12等中， 亦可爲如第4(A) _所示之圔形狀，亦可為第4(B)圏所示之 星型形狀，此外，亦可為如第4(C)画所示之画形與星型之 組合者。 網狀薄片2、12之材質可遴宜遘定聚烯烴条例如聚乙 烯、聚丙烯、聚丁烯等；聚酯条例如聚對肽酸乙二酯、聚 對肽酸丁二酯等，聚醸胺条例如耐隆6、耐睡66等，丙烯 請条及乙烯基糸、亞乙烯基糸例如聚氯乙烯、聚氯亞乙烯 等，或，其等之變成物、合金，此等之混合物等。 使用如第3·所示之網所構成之網狀薄片2時，其期 目、線徑、線閜距離、孔徑、孔節距、孔案等必須考tf 與不織布狀繼維集合鼸之部分络合性等再決定。具體上， 其線徑以2〇μΒ〜50〇μηι爲佳，ΜΙΟΟμΒ〜20〇μ·更佳。又， 其線間距離M 2nm〜30··巍佳，M 4am〜20ββ更佳。 又，使用由如第4·所示之有孔薄膜所構成之網狀薄 Η 12之時，其開孔徑Μ 4··〜40a·為佳，Μ 8βπ〜20··更佳 。又，其開孔間之間眯以Inn〜10··爲佳，以Ιββ〜5··爲 佳。使用上述Μ外者作為網狀薄片時，可依«第3_及第 (請先閲讀背面之注意事項再填寫本頁) •裝. l·訂 線 本紙張尺度埴用中國國家梂準（CNS ) A4规格（210X297公釐） 7 3軸52 五、 經濟部中央標準局貞工消費合作社印製 發明説明（） 4_所示之獼狀薄片而逸揮孔徑等。 (請先閱讀背面之注意事項再填寫本頁) 纖嫌集合黼3所使用之鐵维可爲聚酯糸、聚醢胺条、 聚烯烴条等之熱可塑性鑛雒、或其等之複合化繼雒、分割 纖維或溶融吹氣法等所製造之棰細纖雒、乙酸酯等之半合 成玀維、cupra、嫘縈等之再生玀維、或鎳等之天然纖維 中任一者，亦可為其等之混綿。 不鏃布狀繼維集合龌3之單位面積重係Μ 40〜100g/aa 爲佳。此鑛維集合體之單位面積重若低於40g/nia *則作爲 清掃用薄片使用之時，粉®類易通過薄片之背側*淸掃時 有污染手等之*，又若·雒集合鐮之單位面積重离於100g/ma ，於所希望之交络係數中，會得到一種淸掃用薄片，其纖 維與網狀薄片不會充分络合，加工性惡化，同時纖維易於 脫落。 又，不織布狀纖維集合黼所使用之鐵錐鐵度、编維長 、截面形狀、強度等係總合地審酎加工性、成本等來決定 。不織布狀孅維集合饅上亦可依要求之檐能而適當賦予可 提高其表面物性Μ吸附粉臛類之界面活性劑、油劑、或對 被淸捕面賦與光澤之油劑等。 就上述網狀薄片及鑛維集合鼸所構成之本發明淸擂用 薄片，重要的是其斷裂強度為500g/30«aM上、且500g/30 荷重時之延伸度爲10% Μ下，此外，重要的是鐵维集合 鎌之交络係數爲10〜500·。 若如此之斷裂強度未滿足500g/30m·，於淸拭搡作中 有時淸掃用薄片會弄破，又*淸掃用薄片之延伸度Μ低者 8 本紙張尺度遑用中國國家標率（CNS ) Α4規格（210Χ297公釐） 300552 鯉濟部中央橾準局貝工消费合作杜印装 A7 B7_ 五、發明説明（） 為佳，若500g/30»ia荷重時之延伸度超過10%，於淸拭操 作中淸掃用薄片會產生變形、杻曲等而廳用性差。此等問 題點尤其是將淸梯用薄Η安裝於拖把等之道具類而進行淸 拭作業時會更顯著。 又使鑛維集合鯉之交络係數（卽以纖維配向與垂直方 向之應力-變形曲線之初期斜率所表示者）如本發明之清 播用薄片成爲在50〇Β以下時，只由繼維集合《構成之薄片 要達成上述斷裂強度及延伸度之值仍困難。因此，爲使上 述交络係數在500·以下，如本發明般，使網狀薄片與纖維 集合鶄络合成為一《則很重要。又，本發明之淸掃用薄Η 係鑛維集合黼與網狀薄片结合成一《，且，藉此可保此很 低之延伸度*故與只由同程度之络合狀態的纖维集合鼸所 構成的络合薄Η相比較，很明顙可抑制纖維之脫落。 若上述交络係數不足10m ，鑛維間及鐵維與網狀薄片 不能充分络合，可得到繼雒不易脫落之不鐡布。又，若上 述交络係數超過500η *因络合通強，故難謂繼維自由度很 充分，鐵維很難纗住粉塵類*致粉麈類之捕集性能降低。 纖維間络合的程度依络合處理時之繼維蹁鏃的络合能 量來決定。例如，於水流交络（water heedling〉中，可依 繼維之種類、纖維緬嫌的單位面積重、噴水管嘴之根數及 水歷、線速度等之條件來控制繼維編織之結合能量。 其次，詳述有蘭本發明之淸掃用薄片的製造方法。 製造本發明之淸揷用薄片係導先於網狀薄片之單面或 兩面上稹曆繼維鐮纗，於此狀態藉水滾等使位於網狀薄片 (請先閱讀背面之注意事項再填寫本頁) .裝. 訂 線 本紙張尺度逋用中國國家標準{ CNS > A4规格（210X297公釐） 經濟部中央樣準局属工消费合作社印製 A7 ___B7_ 五、發明説明（） 之片面供的鐵錐鑣纗之繼維、與位於他面镅之鑛維編鏃的 纖維，及纖维编織的錐維與網狀薄片络合成一鼸，同時， 使各繼绻编纗络合成爲不纗布狀纖維集合臞而固定於網狀 薄片。Μ下，一面參照第5圈一面具鼸說明本發明之清掃 用薄片的製造方法。 第5圔係表示本發明之淸挿用薄Η的製造装置之一例 的概略鼸，乃製造第2麵所示之淸掃用薄片時所使用者。 若依第5圓之裝置，如圓示，從製作上述缕維集合體 3之粗榇機5、 5«由其紡出幅7分別連續地纺出纖維編 纗3。此外，於粗梳機5、 5之間配設有網狀薄Η2的供 给輥6 *從供给輥6之紡出幅8紡出網狀薄片2。 而且，於網狀薄片2之兩俩Μ紡出輥7、 7使编維集 合艚3、 3與網狀薄片2重疊，而朗水流交络装置4搬入 。此處 > 藉由噴射水流使鑛嫌集合體3的鐵維與期狀薄片 2络合，同時，使位於該網狀薄片2之兩面的鑛維集合鼸 3、 3络合以製作薄片。 由络合後之孅維集合鐘3及網狀薄片2所構成之上述 薄片係通遇壓料糯9而爲使之乾烯乃搬入加熱装《10中Μ 進行熱處理。熱處理後之薄Η藉由鼷料辊11而被捲取檐13 播取。藉此，可裂逋如示於第2醑之本發明清掃用薄片。 其次，依下述實施例具讎地說明本發明。 對於下述實施例1〜4及比較例1、 2所得到之薄片 ，分刖實施下述⑴〜⑻之試驗評價•將各評價结果表示於 以下之表1中。 (請先閲讀背面之注意事項再填寫本頁) .裝. 訂 線 本紙張尺度逍用中國國家標率（CNS ) Α4规格（210X297公釐） 10 Α7 Β7 經濟部中央橾準局貝工消费合作社印輦 五、發明説明（） 又，本發明當然不限於下述之實施例。 試驗方法 ⑴斷裂強度（镄強力） 從薄片朝其鑛觼配向之垂直方向切取帽寬30··之試樣 *藉抗拉試驗機M 100mm之卡盤閱距離.把持此試樣，Μ 300aia/ain之速度朝鐵維配向之垂直方向拉引，測定薄片 開始斷裂時之荷重值（由此澜定所得到之連續曲線的最初 1值）作爲斷裂強度。 ⑵500g/30aa荷重時之延伸度 藉上述斷裂強度測定來澜定荷重值瀛500g時之試樣的 延伸值。 又，Μ下述之3陏段從任意使用畤之變形、扭曲轷價 其延伸度。 〇:不產生變形、杻曲等，沒有問題。 1 △:會有變形、杻曲等產生，略難使用。 X :易產生變形、杻曲等，很難使用。 (3)交络係數 從薄片之不織布狀鑛维集合鼸（除去掮狀薄片部分}朝 钃維配方之垂直方向切取糴15ββ之試樣，藉抗拉試驗機Μ 50··之卡盤距離把持此試樣，Μ30·ι/·ίη之速度朝纖維配 向之垂直方向拉引，獮定抗拉荷重值F〔g〕對薄Η之延伸 。而且，Μ試樣幅宽〔0.015b〕及不鏰布狀繼雒集合艨之 單位面稹重W〔g/B*〕除以此抗拉荷重值F〔g〕之值作為 應力S[·]，Μ求取鏖力-變形（延伸度）曲線。 (請先閲讀背面之注意事項再填寫本頁) .裝· —訂 Ί線 本紙張尺度適用中困國家標準（CNS ) Α4规格（210Χ297公釐） 11 Α7 Β7 經濟部中央標準局貝工消费合作社印製 五、發明説明（) 醮力 S[*] = (F/〇.〇15〉/W 只由鐵維之络合所構成不纗布狀鑛維集合龌係於《力 -變形（延伸度〉曲線之初期成立直線關係，求取此直線之 斜率作爲交络係數E〔·〕。例如，如第6·之應力-變形 (延伸度）曲線（縱轅爲醮力，撗麯爲變形，交點爲0> ，以 比例界限爲P，以此P中之鼸力爲S-，變形斜（延伸度）為7 p ，交络係數 E 係 ME=Sp/v p 所表示。（Si>=60ib，γ =86% 時，Ε = 6 Ο / Ο · 8 6 = 7 0 a) 但，tt直線ΟΡΚ密上亦有不麁直線，故，此時必須近 似直線。 ⑷鑛維脫落性 機械上進行摩擦試驗，從脫落之鐵維量，Μ下述之3 階段進行評價。 〇 :幾乎不脫落，沒有問題。 △:略脫落，但可使用。 X:大部分脘落而不可使用。 ⑹粉塵捕集性 Μ綿絮（木槔、聚醮棉）、毛變之捕集性作爲粉鏖棋型 ，以下述之4階段進行轷價。 〇 :毫無問賵之捕集性。 〇：幾無間賵之捕集性。 △:捕集，但大部分殘留。 X :幾乎不捕集。 ⑻粉鏖之穿遇背後性 (請先閱讀背面之注意事項再填寫本頁) -裝 订 線 本纸張尺度適用令國國家橾準（€奶）八4规格（2丨0父297公釐） 309553 經濟部中央標準局貝工消费合作社印製 .A7 B7五、發明説明（） 以薄Η面稹60cn*捕集JIS試驗用粉臛7棰0.5g之時， Μ下述之3階段評價粉鏖穿遇之背镅情形。 〇 :毫不穿過背後。 △:略穿遇背後。 X:大部分穿»背後。 〔實施例1〕 使用聚丙烯之綱子（線間距離9·η、線徑0.2ι·>作爲網 狀薄片，於該纗狀薄片之上下，以常用方法之粗梳（card) 使聚酯鐵維（1. 5丹尼）510«!穰層Μ形成單位面積重爲48g/a* 之鑛維集合«後*對其等以低能量條件施予水流交络處理 ，可得到具有斷裂強度1320g/30mia、500g/30aa槠重時之 延伸度4%、交络係數70·之薄片。 〔實施例2〕 使用聚丙烯之網子（線間距離9·»、嫌徑0.2··)作爲期 狀薄片，於該網狀薄片之上下Μ常用方法之粗梳使聚酯鑛 維（1.5丹尼）5Ub積層以形成單位面積重爲48s/«e之纖維 集合羅後，對此等以低能量條件（比資施例1輅离）施予水 溁交络，可得到具有嘶裂強度1500g/3〇Bn、500g/30··荷 重時之延伸度4%、交络係數320·之薄片。 〔實施例3〕 使用聚丙烯鎘子（線閹距鑲9··、嫌悝0.2··)作爲網狀 薄片，於該鋦狀薄Η之上下，以常用方法之粗梳使聚酯鑛 維（1.5丹尼）51βι·稹層以形成單位面稹重為35g/·8之鐵維 集合鼸後，對此等以低能量條件（與實施例1相赛）施予水 (請先閲讀背面之注意事項再填寫本頁) •裝. 訂 本纸張尺度適用中國國家揉準（匚阳>八4规格（210父297公釐} 鯉濟部中央揉率局貝工消费合作社印褽 A 7 B7 五、發明説明（） 滾交络處理，可得到具有斷裂強度1290g/30»·、500g/30m® 荷重之延伸度496、交络係數130·之薄片。 〔實施例4〕 使用聚丙烯纗子（線間距離9·»、線徑0.2bi>)作為網狀 薄片，於該網狀薄Η之上下，Μ常用方法之粗梳使聚酯鐵 維（1·5丹尼）51β·積層Μ形成單位ffi積重為120g/··之截維 集合覼後，對此等以低能量條件（與實施例2相等）施予水 流交络處理，可得到具有斷裂強度170S/30··、500g/30eB 荷重時之延伸度4%、交络係數240*之薄片。 〔比較例1〕 Μ常用方法之粗榇使聚酯鑛維（1.5丹尼>51··形成單 位面積重爲48g/·9之鑛維雄鐵（鐵維集合鼸 >，對此Μ低能 量條件（與實施例1相等〉施予水滾交络處理，可得到具有 斷裂強度810g/30nB、500S/30··荷重時之延伸度126%、 交络係數80·之薄片。 〔比較例2〕 以常用方法之粗榇使聚醋鐵缝（1.5丹尼）51·β形成單 位面積重爲60g/a2之钃維钃織（鐵維集合鼸 > ，對此Μ中 能最條件施予水滾交络處理，可得到具有斷裂強度2200g/ 30··、500g/30··荷重時之延伸度26%、交络係數620·之 薄片。 本紙張尺度逋用中國國家標率（CNS ) A4規格（210X297公釐） 丨_^-------^丨裝------一訂：------.線 (請先閲讀背面之注意事項再填寫本頁) 14
五、發明説明（） 【表1】 實施例 比較例 1 2 3 4 1 2 纖雒集合鼸單位 面積重U/ma) 48 48 35 120 48 60 斷裂強度 (g/30··) 1320 1500 1290 1700 810 2200 延伸度 (%) 4 4 4 4 126 26 評價 〇 〇 〇 〇 X △ 交络係數 () 70 320 130 240 80 620 鐵維脫落性 〇 〇 〇 Δ X △ 粉麈 结絮 〇 〇 〇 〇 0 〇 捕集性 毛髮 〇 〇 〇 〇 〇 △ 粉鏖穿邊背後 〇 〇 △ 〇 〇 〇 伸度：500g/30··荷重時之延伸度 (請先閱讀背面之注意事項再填寫本頁) 裝· 訂 經濟部中央揉準局貝工消費合作社印裝 從表1所示之结果可知，於未複合網狀薄Η之比較例 1、2的薄片，爲使500«/301«荷重時之延伸度在10%以 下，又，爲改良鑛维脫落性，必須更加強络合，或實施接 著、融接。但，如此之情形，薄Η之交络係數會比比較例 本紙伕尺度適用中國國家標率{ CNS ) Α4规格（210Χ297公釐） 15 Μ9553 Α7 Β7 五、發明説明（） 2之薄片更离*粉®之捕集性更降低。 又，在不縑布狀纖锥集合鼸之單位面積重爲比40g/a* 蓮低之薄Η中，粉驅捕集時粉塵會穿過甯後，又，在比上 述單位面積重爲lOOg/n*邇离之薄片中，纖維易脫落。 然而，本發明之清掃用薄片（寶施例1〜4)中，係使 不鏃布狀鐵維集合體與網狀薄片複合，藉由降低络合之程 度（交络係數10〜500m)，清掃時可保持必要之強度，可以 自由度高之编維纏取Μ習知淸掃用薄片捕集不耋之綿絮、 絲線、毛髮等大的粉應，且確實捕集赛範園之粉鏖。 (請先閱讀背面之注意事項再填寫本頁) 線 經濟部中央橾準局貝工消費合作社印簟 本紙張尺度埴用中國國家樣準（CNS ) Α4規格（210X297公釐） 16

Claims (1)

  1. A8 B8 C8 D8
    申請專利範圍 第8310645 2號申請案申請專利範_修正本 修正日期：85年12月 1. 一種濟掃用薄片，其特激在於：於網狀薄片之覃面或 兩面上，Μ纖維S纗之纖維絡合所形成之不缅布狀的 缬維集合嫌構成纖維間絡合间時對於該網狀薄片亦K 絡合狀態成為一體，又，弱向之蹰裂強度為500〜 1 0 0 0 0g/30nnBM上，且，5Q0g/30i·荷簠時之延伸度為 0.1〜10%，此外，於上述薄片中之不嫌布狀的纖維 集合«之交絡係數為10〜500b、·而該交络係數係以對 於纖維配向之垂直方向的應力一變形曲镍之初期斜率 所表示者。 2. 如申請專利範_第1項之潇掃用薄片•其特微在於： 上述不雄布之纖維集合«的單位面積簠為4Q〜lD0g/j^ (請先閱讀背面之注意事項再填寫本X·) 訂 經濟部中央揉準局貝工消費合作社印裝 本紙張尺度逋用中國國家揉準（CNS ) A4规格（210><297公釐）
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CN1077785C (zh) 2002-01-16
US5525397A (en) 1996-06-11

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