SK64593A3 - Process for the continuos production of high modulus articles from high molecular weight plastics - Google Patents

Process for the continuos production of high modulus articles from high molecular weight plastics Download PDF

Info

Publication number
SK64593A3
SK64593A3 SK645-93A SK64593A SK64593A3 SK 64593 A3 SK64593 A3 SK 64593A3 SK 64593 A SK64593 A SK 64593A SK 64593 A3 SK64593 A3 SK 64593A3
Authority
SK
Slovakia
Prior art keywords
plastic
extrudate
nozzle
slot
molecular weight
Prior art date
Application number
SK645-93A
Other languages
English (en)
Slovak (sk)
Inventor
Raymond T Woodhams
Kenneth R Tate
Original Assignee
Raymond T Woodhams
Kenneth R Tate
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 Raymond T Woodhams, Kenneth R Tate filed Critical Raymond T Woodhams
Publication of SK64593A3 publication Critical patent/SK64593A3/sk

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • B29C48/797—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/94—Lubricating
    • B29C48/95—Lubricating by adding lubricant to the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
    • B29K2023/0675—HMWPE, i.e. high molecular weight polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
    • B29K2023/0683—UHMWPE, i.e. ultra high molecular weight polyethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
SK645-93A 1990-12-20 1991-10-08 Process for the continuos production of high modulus articles from high molecular weight plastics SK64593A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909027699A GB9027699D0 (en) 1990-12-20 1990-12-20 Process for the continuous production of high modulus articles from polyethylene
PCT/CA1991/000359 WO1992011125A1 (en) 1990-12-20 1991-10-08 Process for the continuous production of high modulus articles from high molecular weight plastics

Publications (1)

Publication Number Publication Date
SK64593A3 true SK64593A3 (en) 1993-11-10

Family

ID=10687371

Family Applications (1)

Application Number Title Priority Date Filing Date
SK645-93A SK64593A3 (en) 1990-12-20 1991-10-08 Process for the continuos production of high modulus articles from high molecular weight plastics

Country Status (12)

Country Link
US (2) US5234652A (fi)
EP (1) EP0564457A1 (fi)
AU (1) AU8658491A (fi)
BR (1) BR9107255A (fi)
CA (1) CA2098503A1 (fi)
CZ (1) CZ121593A3 (fi)
FI (1) FI932850A (fi)
GB (1) GB9027699D0 (fi)
HU (1) HUT65784A (fi)
SK (1) SK64593A3 (fi)
WO (1) WO1992011125A1 (fi)
ZA (1) ZA9110084B (fi)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9027699D0 (en) * 1990-12-20 1991-02-13 Univ Toronto Process for the continuous production of high modulus articles from polyethylene
FI93865C (fi) * 1992-05-29 1995-06-12 Borealis Holding As Sulakehrätty luja polyeteenikuitu
DE4232988A1 (de) * 1992-10-01 1994-04-07 Hoechst Ag Verfahren und Vorrichtung zur Herstellung von Extrudaten aus ultrahochmolekularem Polyethylen
GB9223781D0 (en) * 1992-11-13 1993-01-06 Woodhams Raymond T Cellulose reinforced oriented thermoplastic composites
BE1007045A3 (fr) * 1993-06-04 1995-02-28 Solvay Procede pour l'extrusion directe et en continu de structures tubulaires biorientees en polymeres cristallisables.
US5505900A (en) * 1993-07-09 1996-04-09 Suwanda; Dedo Continuous process for manufacture of crosslinked, oriented polyethylene extrudates
BR9407629A (pt) * 1993-08-23 1997-01-21 Srp Ind Ltd Processo para a produçao de produtos termoplásticos tendo componentes orientados
US5863480A (en) * 1994-08-29 1999-01-26 Srp Industries Ltd. Process for making a filler reinforced thermoplastic composites having biaxially oriented components
EP0729981B1 (en) 1994-09-21 2002-03-20 Bmg Incorporated Ultrahigh-molecular-weight polyethylene molding for artificial joint and process for producing the molding
WO1996014199A1 (en) * 1994-11-02 1996-05-17 The Horticulture And Food Research Institute Of New Zealand Limited Extrusion method
JP3431706B2 (ja) * 1994-12-16 2003-07-28 新日本石油化学株式会社 積層体・不織布または織布並びにそれらを用いた強化積層体
US6054086A (en) * 1995-03-24 2000-04-25 Nippon Petrochemicals Co., Ltd. Process of making high-strength yarns
SE521725C2 (sv) 1995-09-20 2003-12-02 Uponor Innovation Ab Ihålig produkt av termoplastmaterial samt sätt för extrudering av densamma
US5807516A (en) * 1995-10-13 1998-09-15 Westaim Technologies Inc. Process of making molecularly oriented polymer profiles
GB9522477D0 (en) * 1995-11-02 1996-01-03 Howmedica Method of improving the wear quality of ultra-high molecular weight polyethylene
US5695698A (en) * 1996-01-30 1997-12-09 Ajji; Abdellah Production of oriented plastics by roll-drawing
US6117924A (en) 1996-10-22 2000-09-12 Crane Plastics Company Limited Partnership Extrusion of synthetic wood material
NL1005294C2 (nl) * 1997-02-17 1998-08-18 Univ Eindhoven Tech Werkwijze voor het verwerken van polyetheen met een zeer hoog molecuulgewicht (UHMWPE) van ten minste 400.000 door verwarmen onder verhoogde druk en daarna afkoelen, aldus verkregen UHMWPE en een biomedische toepassing hiervan.
US5874034A (en) * 1997-04-14 1999-02-23 Xerox Corporation Swell reducing extrusion die
US6087571A (en) * 1998-02-19 2000-07-11 Legere Reeds Ltd. Oriented polymer reeds for musical instruments
US6210616B1 (en) * 1998-08-27 2001-04-03 Crf Technologies Group Ltd. Profile extrusion of thermoplastic composites with high filler content
US6245266B1 (en) 1999-03-15 2001-06-12 Sealed Air Corp. (Us) Method for making oriented polyethylene foam and foam produced thereby
DE10080804D2 (de) * 1999-03-31 2001-07-12 Barmag Barmer Maschf Vorrichtung zum Extrudieren
US6235166B1 (en) 1999-06-08 2001-05-22 E-Cell Corporation Sealing means for electrically driven water purification units
CN1167628C (zh) 1999-06-08 2004-09-22 E-Cell公司 电驱动水净化单元的密封装置及其制造方法
DE19928870C2 (de) * 1999-06-24 2003-10-02 Extrudex Kunststoffmaschinen G Einschnecken-Extruder
CA2287104A1 (en) 1999-07-19 2001-01-19 Karl Hermann Werner Gregori Decking assembly and decking kit with hold-down clip
AU2001250971A1 (en) * 2000-06-16 2002-01-02 Ronald S. Pole Perspiration absorbing items
US6747121B2 (en) 2001-09-05 2004-06-08 Synthes (Usa) Poly(L-lactide-co-glycolide) copolymers, methods for making and using same, and devices containing same
US20050035481A1 (en) * 2001-10-12 2005-02-17 Sanjay Rastogi Process to sinter ultra high molecular weight polyethylene
EP1308255A1 (en) * 2001-10-30 2003-05-07 Dsm N.V. Process for the manufacturing of a shaped part of ultra high molecular weight polyethylene and a fibre made with this process
US7238744B2 (en) * 2002-04-12 2007-07-03 Daramic, Inc. Ultrahigh molecular weight polyethylene articles and method of manufacture
DE10236045A1 (de) * 2002-08-06 2004-02-19 Röhm GmbH & Co. KG Niedrig orientierte thermoplastische Folien
US20040110853A1 (en) * 2002-08-20 2004-06-10 Wang Louis Chun Process for preparing molded porous articles and the porous articles prepared therefrom
CA2413467A1 (en) * 2002-11-29 2004-05-29 Ian Glenn Towe Spacer for electrically driven membrane process apparatus
US7241484B2 (en) * 2003-03-17 2007-07-10 Tech-Wood International Ltd. Reinforced profile
US7404884B2 (en) * 2003-04-25 2008-07-29 Siemens Water Technologies Holding Corp. Injection bonded articles and methods
US20050108983A1 (en) * 2003-05-30 2005-05-26 Peter Simko Reinforced composite structural members and methods of making the same
US7344672B2 (en) * 2004-10-07 2008-03-18 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US7462318B2 (en) * 2004-10-07 2008-12-09 Biomet Manufacturing Corp. Crosslinked polymeric material with enhanced strength and process for manufacturing
US7547405B2 (en) 2004-10-07 2009-06-16 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US8262976B2 (en) 2004-10-07 2012-09-11 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US8074339B1 (en) 2004-11-22 2011-12-13 The Crane Group Companies Limited Methods of manufacturing a lattice having a distressed appearance
US20060242916A1 (en) * 2005-05-02 2006-11-02 Carney Timber Company Edge boards and related assemblies
US7538379B1 (en) * 2005-06-15 2009-05-26 Actel Corporation Non-volatile two-transistor programmable logic cell and array layout
EP1938948B1 (en) * 2005-09-02 2019-06-19 National University of Corporation Hiroshima University Process for producing polymer oriented crystal and method for determining critical elongation strain rate of polymer melt
US8167275B1 (en) 2005-11-30 2012-05-01 The Crane Group Companies Limited Rail system and method for assembly
US7803450B2 (en) * 2006-07-21 2010-09-28 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758797B2 (en) * 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7736579B2 (en) * 2006-07-21 2010-06-15 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758796B2 (en) * 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
EP2097243B1 (en) * 2006-11-10 2010-04-21 Dow Global Technologies Inc. Solid state drawing a filled polymer composition to a stable extent of cavitation and density
US8460797B1 (en) 2006-12-29 2013-06-11 Timbertech Limited Capped component and method for forming
US8641959B2 (en) 2007-07-27 2014-02-04 Biomet Manufacturing, Llc Antioxidant doping of crosslinked polymers to form non-eluting bearing components
US8658732B2 (en) * 2009-03-09 2014-02-25 Eovations, Llc Cavitated oriented polyethylene polymer composites
US9586370B2 (en) 2013-08-15 2017-03-07 Biomet Manufacturing, Llc Method for making ultra high molecular weight polyethylene
MX2016011406A (es) * 2014-03-05 2017-04-06 Eidgenössische Technische Hochschule Zürich Composiciones polimericas y procesamiento de las mismas.
US10427345B2 (en) * 2014-05-07 2019-10-01 Massachusetts Institute Of Technology Continuous fabrication system and method for highly aligned polymer films
WO2017085632A1 (en) * 2015-11-17 2017-05-26 Reliance Industries Limited A process for continuous extrusion of a high molecular weight polymeric material
NL2023518B1 (en) 2019-07-17 2021-02-22 Tekalen Holding Verwaltungs Gmbh A method for continuously manufacturing UHMWPE products
WO2023194329A1 (en) * 2022-04-08 2023-10-12 Sabic Global Technologies B.V. Die assembly and process for pelletising ultra-high molecular weight polyethylenes.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382535A (en) * 1965-04-16 1968-05-14 Western Electric Co Minimum length extrusion die
US3925525A (en) * 1973-08-10 1975-12-09 Celanese Corp Spinning method
US4053270A (en) * 1976-01-29 1977-10-11 Research Corporation Apparatus for the extrusion of highly oriented polymeric materials
JPS57193319A (en) * 1981-05-23 1982-11-27 Asahi Chem Ind Co Ltd Manufacture of superhigh molecular weight polyethylene sheet
JPS59227420A (ja) * 1983-06-10 1984-12-20 Mitsui Petrochem Ind Ltd 超高分子量ポリオレフイン二軸延伸フイルム及びその製造方法
US4518552A (en) * 1983-11-09 1985-05-21 Mitsuboshi Belting Ltd. Method of producing accurately sized material of ultra high molecular weight polyethylene
GB8333032D0 (en) * 1983-12-10 1984-01-18 Bp Chem Int Ltd Orientated polyolefins
JPS60189420A (ja) * 1984-03-09 1985-09-26 Mitsui Petrochem Ind Ltd 超高分子量ポリエチレンの延伸物の製造方法
CA1216119A (en) * 1984-05-16 1987-01-06 Mitsui Chemicals, Incorporated Process for producing stretched article of ultrahigh- molecular weight polyethylene
JPS60245898A (ja) * 1984-05-22 1985-12-05 Mitsui Petrochem Ind Ltd 超高分子量ポリエチレン製フレキシブルチユ−ブ、溶融流動性の悪い熱可塑性樹脂製チユ−ブの製造方法及びその製造装置
DE3686338T2 (de) * 1985-01-29 1993-03-25 Mitsui Petrochemical Ind Extrudierte gestreckte faser aus polyethylen mit sehr hohem molekulargewicht, verfahren und vorrichtung zur herstellung derselben.
CA1279167C (en) * 1985-11-30 1991-01-22 Mitsui Chemicals, Incorporated Molecularly oriented, silane-crosslinked ultra-high- molecular-weight polyethylene molded article and process for preparation thereof
JPS63265619A (ja) * 1986-12-19 1988-11-02 Toyobo Co Ltd ポリエチレン延伸フィラメントおよび延伸フィルムの製造方法
JPH0791343B2 (ja) * 1987-07-17 1995-10-04 三井石油化学工業株式会社 超高分子量ポリオレフイン変性物の製造方法
NL8801426A (nl) * 1988-06-03 1990-01-02 Stamicarbon Werkwijze en inrichting voor het vervaardigen van eindloze voorwerpen uit kunststof.
JPH0226915A (ja) * 1988-07-15 1990-01-29 Mitsui Petrochem Ind Ltd 超高分子量ポリオレフィン繊維の製造方法
DE3923139A1 (de) * 1989-07-13 1991-01-17 Akzo Gmbh Verfahren zur herstellung von polyaethylenfaeden durch schnellspinnen von ultra-hochmolekularem polyaethylen
GB9027699D0 (en) * 1990-12-20 1991-02-13 Univ Toronto Process for the continuous production of high modulus articles from polyethylene

Also Published As

Publication number Publication date
HU9301788D0 (en) 1993-11-29
US5234652A (en) 1993-08-10
WO1992011125A1 (en) 1992-07-09
FI932850A (fi) 1993-08-04
CZ121593A3 (en) 1994-02-16
CA2098503A1 (en) 1992-06-21
FI932850A0 (fi) 1993-06-18
BR9107255A (pt) 1994-03-22
AU8658491A (en) 1992-07-22
US5399308A (en) 1995-03-21
EP0564457A1 (en) 1993-10-13
ZA9110084B (en) 1992-10-28
HUT65784A (en) 1994-07-28
GB9027699D0 (en) 1991-02-13

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