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CA2298600A1 - Textile non tisse, souple, fabrique par extrusion de matiere fondue - Google Patents

Textile non tisse, souple, fabrique par extrusion de matiere fondue Download PDF

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Publication number
CA2298600A1
CA2298600A1 CA002298600A CA2298600A CA2298600A1 CA 2298600 A1 CA2298600 A1 CA 2298600A1 CA 002298600 A CA002298600 A CA 002298600A CA 2298600 A CA2298600 A CA 2298600A CA 2298600 A1 CA2298600 A1 CA 2298600A1
Authority
CA
Canada
Prior art keywords
melt
softness
fabric
spunbond
nonwoven
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002298600A
Other languages
English (en)
Inventor
Rahul Dharmadhikary
Karen Chu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
BBA Nonwovens Simpsonville Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BBA Nonwovens Simpsonville Inc filed Critical BBA Nonwovens Simpsonville Inc
Publication of CA2298600A1 publication Critical patent/CA2298600A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—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 by welding together the fibres, e.g. by partially melting or dissolving the fibres being within 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
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—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 by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • 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
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

Cette invention se rapporte à un textile non tissé (2) comportant une ou plusieurs couches de fibres (4, 6, 8) obtenues par extrusion de matière fondue et présentant une souplesse accrue. On accroît la souplesse de ce textile (2) en ajoutant un agent assouplissant à une polyoléfine fondue avant l'extrusion. Ledit agent assouplissant est du dioxyde de titane (TiO¿2?) ou un additif comportant un ingrédient actif qui est un ester oligomère, ou les deux. Si le dioxyde de titane est le seul agent assouplissant dans la polyoléfine fondue, alors le pourcentage de charge du dioxyde de titane est de préférence compris entre 1 et 10 % pour obtenir la souplesse accrue souhaitée. Le dioxyde de titane est de préférence du rutile ou de l'anatase. Le pourcentage de charge de l'additif ester oligomère dans la polyoléfine fondue est de préférence compris entre 0,2 et 10 % pour obtenir une souplesse accrue souhaitée. Il est possible d'ajouter l'agent assouplissant au cours de la fabrication d'un textile filé-lié, d'un stratifié comportant des couches filées-liées et des couches obtenues par fusion-soufflage, d'un stratifié ne comportant que des couches filées-liées, d'un stratifié SMS ou de tout autre composite constitué de couches filées-liées et/ou obtenues par fusion-soufflage.
CA002298600A 1997-07-29 1998-07-28 Textile non tisse, souple, fabrique par extrusion de matiere fondue Abandoned CA2298600A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5408197P 1997-07-29 1997-07-29
US60/054,081 1997-07-29
PCT/US1998/015601 WO1999006207A1 (fr) 1997-07-29 1998-07-28 Textile non tisse, souple, fabrique par extrusion de matiere fondue

Publications (1)

Publication Number Publication Date
CA2298600A1 true CA2298600A1 (fr) 1999-02-11

Family

ID=21988680

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002298600A Abandoned CA2298600A1 (fr) 1997-07-29 1998-07-28 Textile non tisse, souple, fabrique par extrusion de matiere fondue

Country Status (2)

Country Link
CA (1) CA2298600A1 (fr)
WO (1) WO1999006207A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3748014B2 (ja) * 1999-08-27 2006-02-22 ユニ・チャーム株式会社 吸収性物品
JP2002088633A (ja) * 2000-09-18 2002-03-27 Idemitsu Unitech Co Ltd 多層不織布およびその用途
US20040116018A1 (en) * 2002-12-17 2004-06-17 Kimberly-Clark Worldwide, Inc. Method of making fibers, nonwoven fabrics, porous films and foams that include skin treatment additives
WO2005025854A1 (fr) * 2003-09-08 2005-03-24 Kimberly-Clark Worldwide, Inc. Lamelle textile non-tisse reduisant la migration des particules et couche-culotte comportant un tel lamelle
EP2270271B1 (fr) * 2009-06-25 2015-03-04 Fibertex Personal Care A/S Barrière haute non tissée
US20140018759A1 (en) * 2012-07-13 2014-01-16 The Procter & Gamble Company Stretchable laminates for absorbent articles and methods for making the same
US9205006B2 (en) 2013-03-15 2015-12-08 The Procter & Gamble Company Absorbent articles with nonwoven substrates having fibrils
US9504610B2 (en) * 2013-03-15 2016-11-29 The Procter & Gamble Company Methods for forming absorbent articles with nonwoven substrates
US20160067118A1 (en) 2014-09-10 2016-03-10 The Procter & Gamble Company Nonwoven Web
JP6579742B2 (ja) * 2014-10-30 2019-09-25 セーレン株式会社 防護服用素材および防護服
WO2017156234A1 (fr) 2016-03-09 2017-09-14 The Procter & Gamble Company Article absorbant avec matériau activable
CA2993283C (fr) 2016-05-04 2020-01-28 Avent, Inc. Blouse chirurgicale jetable
EP3490397B1 (fr) 2016-07-29 2021-08-25 O&M Halyard, Inc. Col pour blouse chirurgicale jetable
CN113633473B (zh) 2017-03-09 2023-08-18 宝洁公司 具有可热活化组合物的热塑性聚合物材料
CA3110017A1 (fr) 2018-08-24 2020-02-27 O&M Halyard, Inc. Systeme de protection et de ventilation personnelles
MX2021000806A (es) 2018-08-24 2021-03-25 O & M Halyard Inc Sistema de proteccion y ventilacion personal.
CN110699860A (zh) * 2019-11-18 2020-01-17 江苏盛纺纳米材料科技股份有限公司 一种绵柔爽滑非织造布及其制备方法和应用
CN113997667B (zh) * 2021-10-28 2023-05-23 国桥实业(深圳)有限公司 一种棉被及其制备方法
CN120366971B (zh) * 2025-06-25 2025-09-19 山东华业无纺布有限公司 一种柔软sms无纺布及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770562A (en) * 1971-09-09 1973-11-06 Kendall & Co Composite nonwoven fabrics
US4753834A (en) * 1985-10-07 1988-06-28 Kimberly-Clark Corporation Nonwoven web with improved softness
JP3012475B2 (ja) * 1995-01-26 2000-02-21 ユニ・チャーム株式会社 体液吸収性物品用の透液性複合不織布

Also Published As

Publication number Publication date
WO1999006207A1 (fr) 1999-02-11

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