WO1998024961A1 - Textiles industriels - Google Patents

Textiles industriels Download PDF

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Publication number
WO1998024961A1
WO1998024961A1 PCT/GB1997/003215 GB9703215W WO9824961A1 WO 1998024961 A1 WO1998024961 A1 WO 1998024961A1 GB 9703215 W GB9703215 W GB 9703215W WO 9824961 A1 WO9824961 A1 WO 9824961A1
Authority
WO
WIPO (PCT)
Prior art keywords
fabric
composite
layer
composite fabric
layers
Prior art date
Application number
PCT/GB1997/003215
Other languages
English (en)
Inventor
Stephen Tootill
Original Assignee
Tba Industrial Products Limited
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 Tba Industrial Products Limited filed Critical Tba Industrial Products Limited
Publication of WO1998024961A1 publication Critical patent/WO1998024961A1/fr

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
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
    • A41D31/245—Resistant to mechanical stress, e.g. pierce-proof using layered materials
    • 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
    • B32B5/02—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
    • B32B5/024—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
    • B32B5/02—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
    • B32B5/026—Knitted 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
    • B32B5/02—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
    • B32B5/06—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 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • 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
    • B32B2262/0261—Polyamide fibres
    • 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
    • B32B2437/00—Clothing
    • 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
    • B32B2601/00—Upholstery

Definitions

  • This invention relates to textile fabrics suitable for use in clothing and upholstery applications where there is a need to confer protection against the effects of fire and/or mechanical damage
  • Such fabncs are commonly used in road and/or railway seating applications, especially as a cover layer for resilient foam cushioning mate ⁇ al
  • Polyurethane compositions are widely used for such cushioning mate ⁇ al and in the event of fire are likely to release toxic fumes It is therefore highly desirable that the cushioning mate ⁇ al shall be protected from the effects of fire for at least long enough to enable any passengers to be evacuated from the area
  • the cover layer for such cushioning should have good resistance to mechanical damage, since the latter would adversely affect the fire protection otherwise conferred by the cover Vandalism is the major cause of mechanical damage to public transportation seating
  • Fabncs for this type of end use are well-known
  • GB-A-2466097 discloses a composite fab ⁇ c including a layer of knitted wire mesh This has good resistance to knife attack, but the presence of the wire component confers a harsh feel
  • projecting wire strands may present a hazard to users This is particularly true in the case of clothing, where the incorporation of wire mesh may be wholly unacceptable
  • a cut-resistant composite fabric comprises a first layer of a fabric of a high tenacity fibrous material and a second layer of a non-woven fabric comprising aramid fibres.
  • "High tenacity” in this present context means a tenacity of at least 1 N/tex, more preferably in excess of 2N/tex.
  • the two layers are bonded by needling them together, although stitching and glueing techniques may also be used.
  • Particularly preferred high tenacity fibrous materials include polymeric materials such as ultra- high molecular weight polyethylene or aromatic polyesters.
  • the first fabric layer may be a relatively open woven or knitted fabric; it could also be a non-woven fabric incorporating ultra- high molecular weight fibres in the form of laid-in yams. Scrim fabrics are particularly preferred for present purposes.
  • Ultra-high molecular weight in this present context is a term of art; it is commonly applied to a range of materials, including for example DYNEEMA(TM) and SPECTRA(TM).
  • the composite fabric of the present invention is preferably used in conjunction with a third fabric layer which serves as a decorative outer layer when used to cover foam cushioning material.
  • This third layer may be attached by use of glueing techniques, or it may be loose. Attachment is preferred, because it transfers at least in part some of the composite fabric properties to the decorative layer.
  • the third layer could be a knitted terry fabric for example, or more usually a moquette fabric.
  • more than one fabric layer of high tenacity fibrous material may be used.
  • Superposed scrim fabric layers are particularly preferred in such multilayer constructions, as will be apparent from the Examples below.
  • the ultra-high molecular weight fibrous material is preferably a polyethylene filamentary material wrapped with staple viscose fibres or staple aramid fibres, as for example by means of the well-known DREF-spinning process.
  • a suitable polyethylene is that sold under the registered trade mark DYNEEMA and as previously mentioned, for many applications a relatively open scrim weave has been found to be satisfactory. Wrapping with other fibres serves primarily to stabilise the scrim fabric; it has minimal effect on cut resistance.
  • a four layer product comprises facing layers 10, 11 and inner layers 12, 13.
  • the facing layers were each made from 60/30/10 blend by weight of para-aramid fibres, pre-oxidised acrylic fibres and polyacrylate fibres, respectively.
  • the fibre blend was processed by needling to form a felt of weight about 120 g/m 2 .
  • the inner layers were each in the form of a scrim fabric woven from 44 tex DYNEEMA (TM) ultrahigh molecular weight polyethylene yarn covered with 22 tex staple viscose fibres by a DREF-spinning process.
  • the resultant yam was doubled to give a yam of about 135 tex prior to weaving at a nominal 42 ends by 42 picks/dm, to yield an open scrim fabric of density about 120g/m 2 containing about 80 g/m 2 of the ultrahigh molecular weight component.
  • the viscose was included essentially as a weaving/processing aid, but was also found useful in subsequent needling together of the four layers of Figure 1 , in a free-standing needling machine. The end product exhibited excellent cut resistance.
  • a six layer composite fabric was made with outer layers 14, 15 and four inner layers, 16,17,18 and 19.
  • the outer layers 14, 15, in this case were each needlefelts of 100% para-aramid fibres and of density 240 g/m 2 .
  • the inner layers 16, 17, 18 and 19 were each made as per the inner layers 12, 13 of Figure 1 , but staple poly-aramid fibres were substituted for viscose fibres. All six layers were united into a composite fabric by needling them together. Again, the end product exhibited excellent cut resistance.
  • outer layers 20, 21 and inner layers 22, 23 were of the same 100% para-aramid construction as layers 14, 15 of Figure 2.
  • the inner layers 22, 23 were exactly as per layers united by needling to form a composite fabric and the product again exhibited excellent cut resistance.
  • Layer 24 was a needle felt of 100% para-aramid fibres, exactly as per layers 14, 15, 20 and 21 of Figures 2 and 3 respectively.
  • Layer 25 was a commercially-available felt of density 200g/m 2 constituted by DYNEEMA(TM) fibres and sold under the trade mark FRAGLITE. These two layers were united into a composite, non-woven fabric by needling, as before. The product had excellent cut resistance.
  • cut resistance was determined empirically by clamping a fabric sample to the sample of a cylindrical roller. A test blade was then applied to the curved fabric surface formed by the clamping operation. The blade was drawn across the fabric in a direction parallel to the axis of the roller, the pressure and speed of travel being controlled by air pressure. The degree of penetration of the knife blade was then assessed visually.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Nonwoven Fabrics (AREA)
  • Manufacturing Of Multi-Layer Textile Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

Textile composite résistant à la coupure et comprenant une première couche textile (12, 13, 25) en fibres présentant une ténacité élevée, ainsi qu'une deuxième couche textile (10, 11, 24) en fibres d'aramide, les fibres de la première couche présentant, de préférence, une ténacité d'au moins 1N/tex. Des premières couches textiles sous forme de tissé en tarlatane sont particulièrement préférées, comme l'est également l'utilisation de textiles à couches multiples dans lesquels sont incorporées une ou plusieurs de ces couches textiles de tarlatane.
PCT/GB1997/003215 1996-12-04 1997-12-03 Textiles industriels WO1998024961A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9625151A GB2319988A (en) 1996-12-04 1996-12-04 Industrial Fabrics
GB9625151.7 1996-12-04

Publications (1)

Publication Number Publication Date
WO1998024961A1 true WO1998024961A1 (fr) 1998-06-11

Family

ID=10803889

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1997/003215 WO1998024961A1 (fr) 1996-12-04 1997-12-03 Textiles industriels

Country Status (2)

Country Link
GB (1) GB2319988A (fr)
WO (1) WO1998024961A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104720163A (zh) * 2013-12-18 2015-06-24 江苏恒源丝绸集团有限公司 一种羊绒纱复合面料

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6534426B1 (en) 2000-01-14 2003-03-18 E. I. Du Pont De Nemours And Company Knife-stab-resistant composite
EP1315860B1 (fr) 2000-09-07 2009-11-11 A W Hainsworth & Sons Ltd Procede de fabrication de matiere textile resistant au feu
US7148162B2 (en) 2004-03-08 2006-12-12 Park Andrew D Ballistic laminate structure in sheet form
CN1305667C (zh) * 2005-06-20 2007-03-21 东华大学 一种柔性轻质复合防刺面料及其制造方法
IT1401061B1 (it) * 2010-07-13 2013-07-12 Filtes Internat S R L Filato tessile, tessuto realizzato con tale filato e un indumento.
CN102747503A (zh) * 2012-07-27 2012-10-24 江苏华跃纺织新材料科技有限公司 一种芳纶短纤航空高铁座椅套面料及其生产方法
EP3200998A4 (fr) * 2014-09-30 2018-05-30 Becon Pty Ltd Matériau résistant à l'abrasion et procédé de fabrication

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250826A1 (fr) * 1986-06-12 1988-01-07 AlliedSignal Inc. Enveloppe resistant à la coupure pour cordes, sangles, courroies, articles gonflables et autres
EP0569849A1 (fr) * 1992-05-13 1993-11-18 Akzo Nobel N.V. Tissu anti-vandalisme
DE4441842A1 (de) * 1993-11-27 1995-06-01 Akzo Nobel Nv Schnittfeste textile Flächengebilde
US5431979A (en) * 1994-04-12 1995-07-11 Hoechst Celanese Corporation Cut-resistant tarpaulin
US5442815A (en) * 1990-01-09 1995-08-22 Alliedsignal, Inc. Cut resistant protective glove
EP0709182A2 (fr) * 1994-10-25 1996-05-01 Gebr. Happich GmbH Couche de protection spécialement contre le vandalisme
DE29611356U1 (de) * 1996-06-29 1996-09-05 Handschuhfabrik Seiz Gmbh & Co Schutzhandschuh, insbesondere für Polizei und andere Sicherheitsdienste
US5598582A (en) * 1995-03-06 1997-02-04 Marmon Holdings, Inc. Heat resistant and cut and puncture protective hand covering

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681792A (en) * 1985-12-09 1987-07-21 Allied Corporation Multi-layered flexible fiber-containing articles
US5171339A (en) * 1991-11-07 1992-12-15 E. I. Du Pont De Nemours And Company Filter bag for hot gases
JPH08500065A (ja) * 1992-08-17 1996-01-09 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー 化繊綿バットを含む耐火材

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250826A1 (fr) * 1986-06-12 1988-01-07 AlliedSignal Inc. Enveloppe resistant à la coupure pour cordes, sangles, courroies, articles gonflables et autres
US5442815A (en) * 1990-01-09 1995-08-22 Alliedsignal, Inc. Cut resistant protective glove
EP0569849A1 (fr) * 1992-05-13 1993-11-18 Akzo Nobel N.V. Tissu anti-vandalisme
DE4441842A1 (de) * 1993-11-27 1995-06-01 Akzo Nobel Nv Schnittfeste textile Flächengebilde
US5431979A (en) * 1994-04-12 1995-07-11 Hoechst Celanese Corporation Cut-resistant tarpaulin
EP0709182A2 (fr) * 1994-10-25 1996-05-01 Gebr. Happich GmbH Couche de protection spécialement contre le vandalisme
US5598582A (en) * 1995-03-06 1997-02-04 Marmon Holdings, Inc. Heat resistant and cut and puncture protective hand covering
DE29611356U1 (de) * 1996-06-29 1996-09-05 Handschuhfabrik Seiz Gmbh & Co Schutzhandschuh, insbesondere für Polizei und andere Sicherheitsdienste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104720163A (zh) * 2013-12-18 2015-06-24 江苏恒源丝绸集团有限公司 一种羊绒纱复合面料

Also Published As

Publication number Publication date
GB9625151D0 (en) 1997-01-22
GB2319988A (en) 1998-06-10

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