EP0417832A1 - Verfahren zur Herstellung von Garnen für Kunstgrasflur und mit diesen Garnen hergestellter Kunstgrasflur - Google Patents

Verfahren zur Herstellung von Garnen für Kunstgrasflur und mit diesen Garnen hergestellter Kunstgrasflur Download PDF

Info

Publication number
EP0417832A1
EP0417832A1 EP90202335A EP90202335A EP0417832A1 EP 0417832 A1 EP0417832 A1 EP 0417832A1 EP 90202335 A EP90202335 A EP 90202335A EP 90202335 A EP90202335 A EP 90202335A EP 0417832 A1 EP0417832 A1 EP 0417832A1
Authority
EP
European Patent Office
Prior art keywords
bands
yarn
artificial grass
width
film
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.)
Granted
Application number
EP90202335A
Other languages
English (en)
French (fr)
Other versions
EP0417832B1 (de
Inventor
Jan Frans Marie Geerts
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.)
Tapijtfabriek H Desseaux NV
Original Assignee
Tapijtfabriek H Desseaux NV
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 Tapijtfabriek H Desseaux NV filed Critical Tapijtfabriek H Desseaux NV
Priority to AT90202335T priority Critical patent/ATE98305T1/de
Publication of EP0417832A1 publication Critical patent/EP0417832A1/de
Application granted granted Critical
Publication of EP0417832B1 publication Critical patent/EP0417832B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/445—Yarns or threads for use in floor fabrics
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
    • D01D5/426—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by cutting films
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
    • 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
    • D10B2505/00—Industrial
    • D10B2505/20—Industrial for civil engineering, e.g. geotextiles
    • D10B2505/202—Artificial grass

Definitions

  • the invention relates to a method for producing yarn for fields of artificial grass by extruding polymer granulate to bands or to a film, cutting the film to bands and stretching the bands.
  • the invention also relates to the grass fields produced with this yarn.
  • This process according to the invention as disclosed in the preamble is characterized by the fact that the bands having a width of 1.5-4 mm are stretched at a stretching ratio of 1:2-3, to bands having a width of 0.75-3 mm while the thickness is 50-80% of the thickness of the extruded band, and then 5-10 bands are twisted to yarn.
  • the bands Preferably have after extrusion a width of 2-3 mm and after stetching, during which the thickness of the band is 50-70% of the original thickness, a width of 1-2 mm.
  • the bands have a yarn number of 900-1350 dtex and that beside poly­propylene a blockcopolymer is used as sold by Solvay, Belgium.
  • the cutting of the bands from the film and the stretching can be reversed, so that it is possible to stretch bands as well as to stretch the film.
  • An extruder is fed with propylene having a melting index of 2. From this a film is produced having a width of 750 mm and a thickness of 100 ⁇ m. Said film is cut into bands being 2-3 mm width, while the thickness is maintained. Stretching takes place at a temperature of about 130 °C at a stretching ratio of 1:2.5. It also is possible to stretch at first the film and to cut bands from the stretched film. A hot-blast furnace is used for the stretching operation. After relaxation, cooling and shrinking, bands are obtained, having a width of 1.5 mm and a thickness of 60 ⁇ m. Eight of these bands are twisted in a yarn which can be processed into a carpet for a field of artificial grass by means of a tufting operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP90202335A 1989-09-05 1990-09-04 Verfahren zur Herstellung von Garnen für Kunstgrasflur und mit diesen Garnen hergestellter Kunstgrasflur Expired - Lifetime EP0417832B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90202335T ATE98305T1 (de) 1989-09-05 1990-09-04 Verfahren zur herstellung von garnen fuer kunstgrasflur und mit diesen garnen hergestellter kunstgrasflur.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8902223 1989-09-05
NL8902223A NL8902223A (nl) 1989-09-05 1989-09-05 Werkwijze voor het vervaardigen van garen voor kunstgrasvelden.

Publications (2)

Publication Number Publication Date
EP0417832A1 true EP0417832A1 (de) 1991-03-20
EP0417832B1 EP0417832B1 (de) 1993-12-08

Family

ID=19855261

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90202335A Expired - Lifetime EP0417832B1 (de) 1989-09-05 1990-09-04 Verfahren zur Herstellung von Garnen für Kunstgrasflur und mit diesen Garnen hergestellter Kunstgrasflur

Country Status (6)

Country Link
EP (1) EP0417832B1 (de)
JP (1) JPH03185135A (de)
AT (1) ATE98305T1 (de)
DE (1) DE69005067T2 (de)
NL (1) NL8902223A (de)
NZ (1) NZ235149A (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648868A1 (de) * 1993-10-18 1995-04-19 Tapijtfabriek H. Desseaux N.V. Verfahren zur Herstellung von Garnen für Kunstrasen
GB2296722A (en) * 1994-12-21 1996-07-10 Moelnlycke Ab Method of producing strips of elastic film and an absorbent product incorporating such strips
US5578373A (en) * 1990-11-01 1996-11-26 Nippon Oil Co., Ltd. Split polyethylene stretched material and process for producing the same
EP1053362A1 (de) * 1998-02-10 2000-11-22 Robert T. Gunn Fasern mit niederigen reibungskoeffizienten
US6432505B1 (en) * 1995-10-31 2002-08-13 Southwest Recreational Industries, Inc. Diamond cross section synthetic turf filament
WO2004106601A1 (en) * 2003-05-28 2004-12-09 Lankhorst Indutech B.V. Yarn for an artificial turf ground cover, artificial turf ground cover and playing field including such a yarn and method for producing such a yarn
CN101029419B (zh) * 2003-05-28 2010-09-22 兰克霍斯特茵德泰克股份有限公司 用于人工草皮地面被覆的丝线、包括这种丝线的人工草皮地面被覆和运动场
EP0996781B2 (de) † 1997-07-17 2011-12-21 Tapijtfabriek H. Desseaux N.V. Garn für kunstrasen, verfahren zu seiner hertstellung und aus diesem garn hergestellte kunstrasenfeld
US8999213B2 (en) 2011-10-20 2015-04-07 Tarkett, Inc. Process for making artificial turf fibers
EP1747306B1 (de) 2004-05-19 2016-09-28 Ten Cate Thiolon B.V. Verfahren zur herstellung einer synthesefaser zum einsatz in kunstrasen und derartige synthesefaser

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1941950A1 (de) * 1969-08-18 1971-03-04 Nino Gmbh & Co Verfahren zur Herstellung von Garnen aus Kunststoffbaendchen
US4253299A (en) * 1979-05-03 1981-03-03 Phillips Petroleum Company Bulked and entangled multifilament thermoplastic yarn
EP0259940A2 (de) * 1986-09-12 1988-03-16 Koninklijke Nijverdal-Ten Cate N.V. Verfahren zur Herstellung von Kunstgras und dadurch hergestelltes Kunstgras

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1941950A1 (de) * 1969-08-18 1971-03-04 Nino Gmbh & Co Verfahren zur Herstellung von Garnen aus Kunststoffbaendchen
US4253299A (en) * 1979-05-03 1981-03-03 Phillips Petroleum Company Bulked and entangled multifilament thermoplastic yarn
EP0259940A2 (de) * 1986-09-12 1988-03-16 Koninklijke Nijverdal-Ten Cate N.V. Verfahren zur Herstellung von Kunstgras und dadurch hergestelltes Kunstgras

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
THE TEX, vol. 27, no. 12, December 1968, pages 638-643, Doetinchem, NL; G. SCHUUR: "Stapelvezels en continugarens van gefibrilleerde polypropyleen film" *
THE TEXTILE MANUFACTURER, vol. 97, no. 1159, July 1971, pages 263-268, Manchester, GB; W.H. BADRIAN et al.: "Fibrillated polypropylene fibre" *

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578373A (en) * 1990-11-01 1996-11-26 Nippon Oil Co., Ltd. Split polyethylene stretched material and process for producing the same
EP0648868A1 (de) * 1993-10-18 1995-04-19 Tapijtfabriek H. Desseaux N.V. Verfahren zur Herstellung von Garnen für Kunstrasen
NL9301798A (nl) * 1993-10-18 1995-05-16 Desseaux H Tapijtfab Werkwijze voor het vervaardigen van garen voor een kunstgrasveld.
GB2296722A (en) * 1994-12-21 1996-07-10 Moelnlycke Ab Method of producing strips of elastic film and an absorbent product incorporating such strips
GB2296722B (en) * 1994-12-21 1998-07-29 Moelnlycke Ab Method of producing a flexible absorbent article
US6193828B1 (en) 1994-12-21 2001-02-27 Sca Hygiene Products Aktiebolag Method of producing strips of elastic film for manufacturing an absorbent product
US6432505B1 (en) * 1995-10-31 2002-08-13 Southwest Recreational Industries, Inc. Diamond cross section synthetic turf filament
EP0996781B2 (de) † 1997-07-17 2011-12-21 Tapijtfabriek H. Desseaux N.V. Garn für kunstrasen, verfahren zu seiner hertstellung und aus diesem garn hergestellte kunstrasenfeld
EP1053362A4 (de) * 1998-02-10 2002-08-21 Robert T Gunn Fasern mit niederigen reibungskoeffizienten
EP1053362A1 (de) * 1998-02-10 2000-11-22 Robert T. Gunn Fasern mit niederigen reibungskoeffizienten
WO2004106601A1 (en) * 2003-05-28 2004-12-09 Lankhorst Indutech B.V. Yarn for an artificial turf ground cover, artificial turf ground cover and playing field including such a yarn and method for producing such a yarn
EA007555B1 (ru) * 2003-05-28 2006-10-27 Ланкорст Индутех Б.В. Нити для искусственного дернового земляного покрытия, искусственное дерновое земляное покрытие и игровые площадки, включающие такие нити, и способ изготовления таких нитей
EP1739233A1 (de) * 2003-05-28 2007-01-03 Lankhorst Indutech B.V. Garn für Kunstrasen, dieses enthaltende Bodenbedeckung und Spielfeld und Verfahren
US7611763B2 (en) 2003-05-28 2009-11-03 Lankhorst Indutech B.V. Yarn for an artificial turf ground cover, artificial turf ground cover and playing field including such a yarn and method for producing such a yarn
AU2003238715B2 (en) * 2003-05-28 2010-06-24 Lankhorst Indutech B.V. Yarn for an artificial turf ground cover, artificial turf ground cover and playing field including such a yarn and method for producing such a yarn
CN101029419B (zh) * 2003-05-28 2010-09-22 兰克霍斯特茵德泰克股份有限公司 用于人工草皮地面被覆的丝线、包括这种丝线的人工草皮地面被覆和运动场
EP1747306B1 (de) 2004-05-19 2016-09-28 Ten Cate Thiolon B.V. Verfahren zur herstellung einer synthesefaser zum einsatz in kunstrasen und derartige synthesefaser
EP1747306B2 (de) † 2004-05-19 2023-11-29 Ten Cate Thiolon B.V. Verfahren zur herstellung einer synthesefaser zum einsatz in kunstrasen und derartige synthesefaser
US8999213B2 (en) 2011-10-20 2015-04-07 Tarkett, Inc. Process for making artificial turf fibers

Also Published As

Publication number Publication date
DE69005067D1 (de) 1994-01-20
NL8902223A (nl) 1991-04-02
JPH03185135A (ja) 1991-08-13
ATE98305T1 (de) 1993-12-15
NZ235149A (en) 1992-06-25
DE69005067T2 (de) 1994-04-21
EP0417832B1 (de) 1993-12-08

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