WO1997000341A1 - Etoffe - Google Patents

Etoffe Download PDF

Info

Publication number
WO1997000341A1
WO1997000341A1 PCT/NL1996/000250 NL9600250W WO9700341A1 WO 1997000341 A1 WO1997000341 A1 WO 1997000341A1 NL 9600250 W NL9600250 W NL 9600250W WO 9700341 A1 WO9700341 A1 WO 9700341A1
Authority
WO
WIPO (PCT)
Prior art keywords
fabric
pressure
yarn
temperature
conductive
Prior art date
Application number
PCT/NL1996/000250
Other languages
English (en)
Inventor
Jan Peter Meijnen
Franciscus Lambertus Tjeerd Goene
Original Assignee
Blydenstein-Willink N.V.
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 Blydenstein-Willink N.V. filed Critical Blydenstein-Willink N.V.
Priority to AU60186/96A priority Critical patent/AU6018696A/en
Priority to EP96917741A priority patent/EP0833967A1/fr
Priority to JP50295297A priority patent/JP2001507759A/ja
Publication of WO1997000341A1 publication Critical patent/WO1997000341A1/fr
Priority to NO975934A priority patent/NO975934D0/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/061—Load-responsive characteristics elastic
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/16—Physical properties antistatic; conductive
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2507/00—Sport; Military
    • D10B2507/04—Sails

Definitions

  • the present invention relates to a new fabric and its applications.
  • Fabrics are used in a great number of fields.
  • fabrics are used for instance as sheathing material for mutual insulation of cable components such as the conductive core and the polyethylene (PE) layer lying therearound.
  • the PE layer is melted round the conductive core.
  • a conventional and very dense fabric is used as insulating tape which excludes the melted extrudate.
  • Known fabrics of this type generally have a high weft density and consist of a comparatively thin yarn. Standard values are for instance a weft density of 25-40 wefts/cm at a titre of 50-100 dtex.
  • the drawback of the known fabrics are the relatively high production costs.
  • the present invention has for its object to provide a fabric which is improved in relation to the known fabric.
  • This is achieved by the invention with a fabric whereof the warp or the weft consists at least partly of partially oriented yarn (POY) .
  • POY partially oriented yarn
  • This type of yarn is per se known and has a very high stretch and a strongly amorphous character. A part of the polymer molecules already lie in the same direction, while the rest is still amorphous, hence the name "partially oriented”.
  • By heating and simultaneously exposing the yarn to pressure, for instance by calendering the yarn melts whereby the fabric becomes dense.
  • the material moreover transposes from an amorphous to a (partially) crystalline state.
  • the stretch hereby decreases but the material acquires a higher melting point.
  • the melting point of partially oriented polyethylene terephthalate polyester is for instance roughly 130°C. After calendering at 180°C and pressure of 40 tons the melting point reaches that of normal PETP, i.e. 250°C.
  • PETP normal PETP
  • other POYs can also be used in addition to PETP.
  • the applied temperatures and pressures depend of course on the POY being used.
  • use can be made, as compared with the known fabric, of thicker yarn of for instance 200-300 dtex and a lower weft density of for instance 15-20 wefts/cm. The advantage hereof is a higher production speed and resulting lower production costs.
  • the fabric will be completely closed or almost completely closed.
  • the skilled person in this field will be able to adapt the weft density to the desired application.
  • Almost completely closed fabrics are particularly suitable for foil-like materials with a high stability.
  • a completely closed fabric is very advantageous for instance in use as sailcloth.
  • a completely closed fabric is also often a prerequisite in the case of use as con- ductor separation tape with water-blocking properties in cables.
  • a layer or pattern of super-absorbent material can be applied to the fabric, for instance as described in the non-prepublished Nether- lands patent application number 1.000.572. Because the moisture possibly penetrating through the fabric is immediately absorbed when a super-absorbent material is used, an almost completely closed fabric can also be used in this combination.
  • a conducting material can be arranged on or in the fabric. Particularly for applications in electrical and data communication cables such a conducting fabric is very advantageous.
  • Known fabrics are used in this application as sheathing material to prevent melted PE penetrating into the conductor during extruding of PE round the conductor.
  • concentrations in the electric field around the conductor must preferably be discharged quick ⁇ ly to prevent disturbances.
  • a non-conducting material would serve no function in dispersing such concentra- tions.
  • the fabric according to the invention if made conductive, can however do this.
  • Making the fabric conductive can be performed in different ways.
  • a conducting thread can thus be co-woven.
  • the fabric can after manufacture also be coated or im ⁇ pregnated with a conducting material such as soot.
  • the conducting fabrics according to the invention can also be combined with a layer or pattern of super ⁇ absorbent material.
  • the invention therefore provides fabrics with dif ⁇ fering combinations of properties.
  • Fabrics can be com ⁇ pletely or almost completely closed, conductive or non ⁇ conductive and may or may not be provided with a super ⁇ absorbent material.
  • the fabric consists of warp threads of for instance polyester with a density of 20-40 threads/cm and a titre of 33-150 dtex and weft threads of partially oriented polyethylene terephthalate polyester (PETP) with a titre of 200-300 dtex in a quantity of 15-20 wefts/cm, wherein the final fabric is obtained by calendering at a temperature of 180°C and pressure of 40 tons.
  • the thick ⁇ ness of the fabric after calendering amounts to approxi ⁇ mately 0.1 mm.
  • the invention further relates to a method for manu ⁇ facturing a fabric according to the invention, comprising of weaving a suitable warp yarn with a weft yarn of a partially oriented polymer material to obtain a fabric and subsequently exposing the fabric to increased temper- ature and pressure to make said fabric dense, and option ⁇ ally making the fabric conductive.
  • the fabric can be made conductive by co-weaving a conducting thread during weaving and/or by coating or impregnating the fabric with a conducting material such as soot after the pressure and temperature treatment.
  • the invention provides a thin and strong fabric which can optionally be made conductive and/or moisture absorbent and which is particularly suitable for use as sailcloth, as sheathing material in cables and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Cette invention se rapporte à une étoffe dont les fils de chaîne ou de trame sont constitués, au moins en partie, de filé de polyester partiellement étiré (POY). De préférence, l'étoffe aura été exposée à une élévation de température et de pression, par exemple au moyen d'un calandrage. De préférence, le filé de polyester partiellement étiré est un polyester de téréphtalate de polyéthylène (PETP). On peut rendre cette étoffe conductrice en disposant à sa surface ou y en intégrant des suies, ou encore en co-tissant un fil conducteur au sein de ladite étoffe. Dans certaines réalisations, l'étoffe peut contenir une couche ou un motif de matière super-absorbante. Cette étoffe convient à la fabrication de toile à voiles et elle peut servir de matière de gainage de câbles, en tant que ruban séparateur de conducteurs.
PCT/NL1996/000250 1995-06-19 1996-06-19 Etoffe WO1997000341A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU60186/96A AU6018696A (en) 1995-06-19 1996-06-19 Fabric
EP96917741A EP0833967A1 (fr) 1995-06-19 1996-06-19 Etoffe
JP50295297A JP2001507759A (ja) 1995-06-19 1996-06-19 布
NO975934A NO975934D0 (no) 1995-06-19 1997-12-17 Tekstil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1000591A NL1000591C2 (nl) 1995-06-19 1995-06-19 Weefsel.
NL1000591 1995-06-19

Publications (1)

Publication Number Publication Date
WO1997000341A1 true WO1997000341A1 (fr) 1997-01-03

Family

ID=19761179

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1996/000250 WO1997000341A1 (fr) 1995-06-19 1996-06-19 Etoffe

Country Status (8)

Country Link
EP (1) EP0833967A1 (fr)
JP (1) JP2001507759A (fr)
KR (1) KR19990023005A (fr)
AU (1) AU6018696A (fr)
CA (1) CA2224252A1 (fr)
NL (1) NL1000591C2 (fr)
NO (1) NO975934D0 (fr)
WO (1) WO1997000341A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1455008A1 (fr) * 2003-03-05 2004-09-08 Centre d'Etude et de Recherche pour l'Automobile ( CERA) Revetement textile pour l'habitacle d'un vehicule automobile

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2018005538A (es) 2015-11-06 2018-11-09 Invista Textiles Uk Ltd Tela de baja permeabilidad y alta resistencia y metodos para hacer la misma.
CN111304803B (zh) 2017-05-02 2021-09-03 英威达纺织（英国）有限公司 低渗透性和高强度织造织物及其制造方法
US11708045B2 (en) 2017-09-29 2023-07-25 Inv Performance Materials, Llc Airbags and methods for production of airbags

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924663A (en) * 1973-04-04 1975-12-09 Johnson & Johnson Drapery fabrics
JPS58109655A (ja) * 1981-12-22 1983-06-30 ユニチカ株式会社 防汚性ナイロン繊維製品の製造方法
EP0101305A2 (fr) * 1982-08-12 1984-02-22 E.I. Du Pont De Nemours And Company Matériau de base pour mobilier
DE3507006A1 (de) * 1985-02-27 1986-08-28 Fahnen Koch Bayerische Flaggendruckerei GmbH, 8630 Coburg Gewebe, insbesondere fuer fahnen, flaggen, banner usw.
EP0325153A1 (fr) * 1988-01-20 1989-07-26 Rhône-Poulenc Viscosuisse SA Tissu uni façonné en fils de polyester
EP0336507A1 (fr) * 1988-04-06 1989-10-11 Rhone-Poulenc Viscosuisse Sa Procédé pour comprimer des textiles plats, textiles plats produits selon ce procédé et leur application
JPH05247781A (ja) * 1992-03-05 1993-09-24 Asahi Kasei Textile:Kk 交織織物
JPH06116861A (ja) * 1992-06-17 1994-04-26 Nisshinbo Ind Inc 高吸水性織物の製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924663A (en) * 1973-04-04 1975-12-09 Johnson & Johnson Drapery fabrics
JPS58109655A (ja) * 1981-12-22 1983-06-30 ユニチカ株式会社 防汚性ナイロン繊維製品の製造方法
EP0101305A2 (fr) * 1982-08-12 1984-02-22 E.I. Du Pont De Nemours And Company Matériau de base pour mobilier
DE3507006A1 (de) * 1985-02-27 1986-08-28 Fahnen Koch Bayerische Flaggendruckerei GmbH, 8630 Coburg Gewebe, insbesondere fuer fahnen, flaggen, banner usw.
EP0325153A1 (fr) * 1988-01-20 1989-07-26 Rhône-Poulenc Viscosuisse SA Tissu uni façonné en fils de polyester
EP0336507A1 (fr) * 1988-04-06 1989-10-11 Rhone-Poulenc Viscosuisse Sa Procédé pour comprimer des textiles plats, textiles plats produits selon ce procédé et leur application
JPH05247781A (ja) * 1992-03-05 1993-09-24 Asahi Kasei Textile:Kk 交織織物
JPH06116861A (ja) * 1992-06-17 1994-04-26 Nisshinbo Ind Inc 高吸水性織物の製造方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 8332, Derwent World Patents Index; AN 83-731336, XP002012962 *
PATENT ABSTRACTS OF JAPAN vol. 18, no. 12 (C - 1150) 11 January 1994 (1994-01-11) *
PATENT ABSTRACTS OF JAPAN vol. 18, no. 410 (C - 1232) 2 August 1994 (1994-08-02) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1455008A1 (fr) * 2003-03-05 2004-09-08 Centre d'Etude et de Recherche pour l'Automobile ( CERA) Revetement textile pour l'habitacle d'un vehicule automobile
FR2852025A1 (fr) * 2003-03-05 2004-09-10 Cera Revetement textile pour l'habitacle d'un vehicule automobile

Also Published As

Publication number Publication date
NO975934L (no) 1997-12-17
NL1000591C2 (nl) 1996-12-20
EP0833967A1 (fr) 1998-04-08
NO975934D0 (no) 1997-12-17
AU6018696A (en) 1997-01-15
KR19990023005A (ko) 1999-03-25
JP2001507759A (ja) 2001-06-12
CA2224252A1 (fr) 1997-01-03

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