EP0336507B1 - Procédé pour comprimer des textiles plats, textiles plats produits selon ce procédé et leur application - Google Patents

Procédé pour comprimer des textiles plats, textiles plats produits selon ce procédé et leur application Download PDF

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Publication number
EP0336507B1
EP0336507B1 EP89200821A EP89200821A EP0336507B1 EP 0336507 B1 EP0336507 B1 EP 0336507B1 EP 89200821 A EP89200821 A EP 89200821A EP 89200821 A EP89200821 A EP 89200821A EP 0336507 B1 EP0336507 B1 EP 0336507B1
Authority
EP
European Patent Office
Prior art keywords
shrinkage
sheet
process according
pile
fabric
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.)
Expired - Lifetime
Application number
EP89200821A
Other languages
German (de)
English (en)
Other versions
EP0336507B2 (fr
EP0336507A1 (fr
Inventor
Hugo Specker
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.)
ExNex AG
Original Assignee
Rhone Poulenc Viscosuisse SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4206373&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0336507(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Viscosuisse SA filed Critical Rhone Poulenc Viscosuisse SA
Priority to AT89200821T priority Critical patent/ATE78527T1/de
Publication of EP0336507A1 publication Critical patent/EP0336507A1/fr
Application granted granted Critical
Publication of EP0336507B1 publication Critical patent/EP0336507B1/fr
Publication of EP0336507B2 publication Critical patent/EP0336507B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • D04B1/20—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads crimped threads
    • 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
    • D03D15/30—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 structure of the fibres or filaments
    • D03D15/33—Ultrafine fibres, e.g. microfibres or nanofibres
    • 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
    • D03D15/50—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 properties of the yarns or threads
    • D03D15/567—Shapes or effects upon shrinkage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H9/00—Marine propulsion provided directly by wind power
    • B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
    • B63H9/06—Types of sail; Constructional features of sails; Arrangements thereof on vessels
    • B63H9/067—Sails characterised by their construction or manufacturing process
    • 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
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • 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
    • D10B2401/08—Physical properties foamed
    • 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
    • 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
    • D10B2507/06—Parachutes

Definitions

  • the invention relates to a method for compressing textile fabrics in the longitudinal and transverse directions from polyester yarns, a part of shrinking polyester filaments and a part of normal shrinking polyester filaments being processed to form a sheet, and a sheet made by the method and its application.
  • GB-A-985451 discloses two-textile articles made from a shrunk and an unshrunk polyester filament, but the resulting fabrics have an undesirable crepe effect for a dense sheet.
  • the permeability to water, water vapor and gases can be reduced by compacting textile fabrics, in particular fabrics. Dense fabrics are water-repellent. A good tissue density is an essential prerequisite for Inletts.
  • a method is known (EP 0 092 938) which works with extremely fine fibers in the range from 0.001 to 0.8 denier made of polyester and polyamide, the polyamide component being swelled first and then shrinking by means of a swelling agent.
  • the object is achieved according to the invention in that the shrinking polyester filaments are cold-drawn polyester POY with a cooking shrinkage of at least 20%.
  • the thermal treatment of the fabric is stress-free between 60 and 200 ° C in a gaseous or liquid environment.
  • a temperature range from 80 to 180 ° C. has proven to be the most expedient.
  • the fabric is shock-treated in water from 95 to 98 ° C.
  • the method according to the invention has the advantage, among other things, that the yarn allows the manufacturer of the fabric to be processed more easily. For example, in order to achieve the highest possible weft density, it is not necessary to work with a correspondingly high warp tension, which can cause thread breaks. The compression takes place without a building effect.
  • Both cold and hot drawn polyester threads are made from the same polymer.
  • a cold-drawn polyester POY is to be understood as a thread which contains at least 90% by weight of polyethylene terephthalate and which has been spun at a speed of approximately 3100 m / min and then drawn below the glass transition point.
  • the cold-drawn polyester POY threads used have a cooking shrinkage of 20 to 60%, preferably 30 to 50%, based on the starting length of the thread.
  • Warm-drawn polyester is to be understood to mean all threads which have been produced either by the split process or by the continue process, contain at least 90% by weight of polyethylene terephthalate and have been drawn above the glass transition point. All of these threads have a cooking shrinkage ⁇ 20%.
  • the compacted fabric consists of cold-drawn and warm-drawn polyester threads.
  • the cold drawn threads can be used in the warp and / or in the weft. Depending on the compression in the weft or warp direction.
  • the fabric is subjected to stress-free thermal shock treatment in a known manner, which results in compression by shrinking the cold-drawn threads.
  • the fabrics mentioned here can also contain other fibers in addition to polyester filament yarns.
  • the lengthwise and / or crosswise shrinkage of the goods is at least 10%, preferably 20 to 30%, based on the initial dimensions.
  • Such a shrinkage results in a density which reduces the air and water permeability to such an extent that chemical treatment, for example in the form of a coating or impregnation, can even be dispensed with under certain circumstances.
  • Woven goods are to be understood in particular as sailcloths, parachutes and inlets, which must have optimum air and water tightness or permeability for this purpose.
  • Variations A + B have the same warp and weft thread numbers when raw.
  • the fabric is washed without tension and in a shock-like manner at 70 to 98 ° C and then dyed and heat-set. This process has increased the number of warp threads in variant A by 32.5% and in variant B by 10%.
  • Variations A + B have the same number of stitches (rods / cm, rows / cm) in the raw state.
  • the pile knitwear is washed as stress-free and shock-like as possible at 70 to 98 ° C and then dyed and heat-set.
  • the compression is over 30% in the transverse direction with variant A, i.e. the width increase is over 30%, based on the initial width.
  • Variant B only shrinks about 10%.
  • the pile goods are characterized by a good look and a closed surface and also have a good pile position.
  • a fabric is produced on the double plush hover that has identical warp and weft thread numbers compared to a reference pattern.
  • the shrinking warp yarn In order not to trigger the shrinking effect prematurely, the shrinking warp yarn must not be exposed to any thermal pretreatment (e.g. warm sizing) before the weaving process.
  • the process according to the invention has the advantage that, depending on the conditions of the material and equipment parameters, the 30 to 60% boiling shrinkage of the cold-drawn POY polyester yarns can be transferred to the fabric to a greater or lesser extent, i.e. a shrinkage of length and / or lengthways of 15% and more, based on the starting dimension of the fabric, can be achieved.
  • the method according to the invention also makes weaving more economical. It can be woven with a lower number of weft threads, which results in better weaving and thus a higher network effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Woven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Claims (6)

1. Procédé pour comprimer des textiles plats en polyester dans le sens de la longueur et de la largeur, où une partie des filaments en polyester ont un grand retrait et une partie de filaments ont un retrait normal pour la fabrication de la surface textile, caractérisé en ce que les filaments en polyester avec un grand retrait sont du polyester-POY étiré à froid avec un retrait dans l'eau bouillante d'au moins 20 %.
2. Procédé selon la revendication 1, caractérisé en ce que le textile plat subit un traitement thermique sans tension à partir de 60 à 200°C.
3. Textile plat selon la revendication 1, caractérisé en ce que le retrait du tissus dans le sens de la longueur et de la largeur comprend au moins 15 % par rapport aux dimensions initiales.
4. Application du procédé selon la revendication 1 pour la fabrication de tissus, de tricots, d'articles tuftés comprimés.
5. Application du procédé selon la revendication 1 pour la fabrication d'articles de poils comprimés.
6. Application du procédé selon la revendication 4 pour l'augmentation de l'adhésion des boutons pour les ar ticles de poils.
EP89200821A 1988-04-06 1989-03-30 Procédé pour comprimer des textiles plats, textiles plats produits selon ce procédé et leur application Expired - Lifetime EP0336507B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89200821T ATE78527T1 (de) 1988-04-06 1989-03-30 Verfahren zum verdichten von textilen flaechengebilden, flaechengebilde hergestellt nach dem verfahren und dessen anwendung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1266/88 1988-04-06
CH126688 1988-04-06

Publications (3)

Publication Number Publication Date
EP0336507A1 EP0336507A1 (fr) 1989-10-11
EP0336507B1 true EP0336507B1 (fr) 1992-07-22
EP0336507B2 EP0336507B2 (fr) 1998-04-15

Family

ID=4206373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89200821A Expired - Lifetime EP0336507B2 (fr) 1988-04-06 1989-03-30 Procédé pour comprimer des textiles plats, textiles plats produits selon ce procédé et leur application

Country Status (4)

Country Link
EP (1) EP0336507B2 (fr)
AT (1) ATE78527T1 (fr)
DE (1) DE58901863D1 (fr)
ES (1) ES2034580T5 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523546A1 (fr) * 1991-07-16 1993-01-20 Akzo Nobel N.V. Tissu technique avec perméabilité à l'air réglée et grande résistance au vieilissement ainsi que procédé pour sa fabrication
US5477890A (en) * 1993-07-31 1995-12-26 Akzo Nobel Nv Integrated weaving and wet treatment method for manufacturing uncoated industrial woven fabrics
EP0717133A2 (fr) 1994-12-16 1996-06-19 Hoechst Aktiengesellschaft Fabrication et utilisation d'un matériau textile retrécissable et retréci, mis en forme de manière permanente et réalisé à partir d'un fil hybride
AU700381B2 (en) * 1995-11-23 1999-01-07 Impak Marketing Limited Abrading material

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000740A1 (de) * 1990-01-12 1991-07-18 Akzo Gmbh Verfahren zur herstellung eines unbeschichteten airbag-gewebes
FR2727438B1 (fr) * 1994-11-24 1997-01-03 Rhone Poulenc Fibres Procede de fabrication de surfaces textiles tricotees, et surfaces textiles obtenues
NL1000591C2 (nl) * 1995-06-19 1996-12-20 Blydestein Willink N V Weefsel.
DK71397A (da) * 1997-06-18 1998-12-19 Tytex As Fremgangsmåde til fremstilling af en strikvare
US6725885B2 (en) * 2001-05-22 2004-04-27 North Sails Group, Llc Sailcloth
EP1434902B1 (fr) 2001-10-12 2007-05-09 Deutsche Institute Für Textil- Und Faserforschung Stuttgart Tissu et son procede de production
DE10150207A1 (de) * 2001-10-12 2003-05-08 Inst Textil & Faserforschung Gewebe und Verfahren zu seiner Herstellung
IT201700004581A1 (it) * 2017-01-17 2018-07-17 Miles S P A Metodo di realizzazione di un manufatto tessile, in particolare un accessorio di abbigliamento, contenente filato termoretraibile e relativo accessorio di abbigliamento

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549935A (fr) *
FR79915E (fr) * 1961-06-07 1963-02-15 Rhodiaceta Nouveaux articles textiles
GB1507973A (en) * 1974-05-15 1978-04-19 Chell F Knitted fabric
DE2757597A1 (de) * 1977-12-23 1979-07-05 Hoechst Ag Einlage-gewebe fuer die herstellung von transportbaendern und antriebsriemen
EP0092938B1 (fr) * 1982-04-26 1986-08-27 Teijin Limited Procédé de fabrication de matériaux textiles tissés à perméabilité réduite pour l'air

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523546A1 (fr) * 1991-07-16 1993-01-20 Akzo Nobel N.V. Tissu technique avec perméabilité à l'air réglée et grande résistance au vieilissement ainsi que procédé pour sa fabrication
US5356680A (en) * 1991-07-16 1994-10-18 Akzo N.V. Industrial fabrics of controlled air permeability and high ageing resistance and manufacture thereof
US5477890A (en) * 1993-07-31 1995-12-26 Akzo Nobel Nv Integrated weaving and wet treatment method for manufacturing uncoated industrial woven fabrics
AU674087B2 (en) * 1993-07-31 1996-12-05 Polyamide High Performance Gmbh Method for manufacturing uncoated industrial woven fabrics
EP0717133A2 (fr) 1994-12-16 1996-06-19 Hoechst Aktiengesellschaft Fabrication et utilisation d'un matériau textile retrécissable et retréci, mis en forme de manière permanente et réalisé à partir d'un fil hybride
US5688594A (en) * 1994-12-16 1997-11-18 Hoechst Aktiengesellschaft Hybrid yarn
AU700381B2 (en) * 1995-11-23 1999-01-07 Impak Marketing Limited Abrading material

Also Published As

Publication number Publication date
ATE78527T1 (de) 1992-08-15
ES2034580T3 (es) 1993-04-01
EP0336507B2 (fr) 1998-04-15
DE58901863D1 (de) 1992-08-27
EP0336507A1 (fr) 1989-10-11
ES2034580T5 (es) 1998-11-01

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