ATE106428T1 - Verfahren zur herstellen von dünnen gestreckten folien aus polyolefinen mit ultrahoch-molekularem gewicht. - Google Patents

Verfahren zur herstellen von dünnen gestreckten folien aus polyolefinen mit ultrahoch-molekularem gewicht.

Info

Publication number
ATE106428T1
ATE106428T1 AT88201424T AT88201424T ATE106428T1 AT E106428 T1 ATE106428 T1 AT E106428T1 AT 88201424 T AT88201424 T AT 88201424T AT 88201424 T AT88201424 T AT 88201424T AT E106428 T1 ATE106428 T1 AT E106428T1
Authority
AT
Austria
Prior art keywords
tape
molecular weight
films
temperature
high molecular
Prior art date
Application number
AT88201424T
Other languages
English (en)
Inventor
Unen Lambert Henri Theodoo Van
Pieter Boudewijn Pluyter
Willibrordus Marie Pontenagel
Original Assignee
Dsm 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 Dsm Nv filed Critical Dsm Nv
Application granted granted Critical
Publication of ATE106428T1 publication Critical patent/ATE106428T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • 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
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
AT88201424T 1987-07-23 1988-07-07 Verfahren zur herstellen von dünnen gestreckten folien aus polyolefinen mit ultrahoch-molekularem gewicht. ATE106428T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3724434 1987-07-23

Publications (1)

Publication Number Publication Date
ATE106428T1 true ATE106428T1 (de) 1994-06-15

Family

ID=6332226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88201424T ATE106428T1 (de) 1987-07-23 1988-07-07 Verfahren zur herstellen von dünnen gestreckten folien aus polyolefinen mit ultrahoch-molekularem gewicht.

Country Status (5)

Country Link
US (1) US4948544A (de)
EP (1) EP0301625B1 (de)
JP (1) JPH0813506B2 (de)
AT (1) ATE106428T1 (de)
DE (1) DE3889799T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930703378A (ko) * 1990-12-07 1993-11-29 리차드 지.워터맨 폴리벤즈아졸 연신 필름의 가공 방법
NL9100279A (nl) * 1991-02-18 1992-09-16 Stamicarbon Microporeuze folie uit polyetheen en werkwijze voor de vervaardiging daarvan.
NL9100278A (nl) * 1991-02-18 1992-09-16 Stamicarbon Microporeuze folie en werkwijze voor de vervaardiging daarvan.
BE1004729A3 (fr) * 1991-04-19 1993-01-19 Solvay Polymere cristallin assoupli et procede pour sa production.
NL9101876A (nl) * 1991-11-11 1993-06-01 Dsm Nv Werkwijze voor het vervaardigen van een stoomsteriliseerbaar poreus polyolefinemembraan en bij 134 graden celsius stoomsteriliseerbaar polyetheenmembraan.
KR100616512B1 (ko) * 2003-10-06 2006-08-29 삼성전기주식회사 고강도의 그린시트 제조용 세라믹 조성물, 그린시트제조방법 및 제조된 그린시트
WO2006104165A1 (ja) * 2005-03-29 2006-10-05 Tonen Chemical Corporation ポリオレフィン微多孔膜の製造方法及びその微多孔膜
US20090056281A1 (en) * 2007-08-27 2009-03-05 Pouch Pac Innovations, Llc Shaped Flexible Pouch With Elongated Neck And Method Of Manufacture
WO2010063679A1 (en) * 2008-12-01 2010-06-10 Dsm Ip Assets B.V. A process for making a uhmwpe-tape, wide slit extrusion die and a manufactured uhmwpe-tape thereof
WO2010079174A2 (en) * 2009-01-09 2010-07-15 Teijin Aramid B.V. Polyethylene film and method for the manufacture thereof
EP2678464B1 (de) * 2011-02-24 2016-06-29 DSM IP Assets B.V. Mehrstufiges reckverfahren zum recken von polymerisch länglichen objekten
US9159978B2 (en) 2011-04-04 2015-10-13 Aporous, Inc. Battery separator and method of forming same
CN102275317B (zh) * 2011-08-12 2014-04-23 重庆和泰塑胶有限公司 流延膜三级拉伸工艺
WO2016028989A1 (en) 2014-08-21 2016-02-25 William Winchin Yen Microporous sheet product and methods for making and using the same
WO2016073580A1 (en) 2014-11-05 2016-05-12 William Winchin Yen Microporous sheet product and methods for making and using the same
KR20170077221A (ko) 2014-11-05 2017-07-05 윌리암 윈친 옌 미세다공성 시트 제품 및 그의 제조 및 사용 방법
CN107936276B (zh) * 2017-12-14 2020-11-27 电子科技大学 基于流延及拉伸复合工艺的热释电聚合物薄膜制备方法
CN120419208A (zh) 2022-12-12 2025-08-01 W.L.戈尔及同仁股份有限公司 包含致密聚乙烯膜的声学装置，包含所述声学装置的电子装置，制造所述声学装置的方法，以及致密聚乙烯膜在声学装置中的用途
WO2025049833A1 (en) 2023-09-01 2025-03-06 W. L. Gore & Associates, Inc. Improved vent
WO2026020092A1 (en) 2024-07-19 2026-01-22 W. L. Gore & Associates, Inc. Polyethylene membrane and acoustic devices comprising a polyethylene membrane

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD125061A5 (de) * 1975-06-25 1977-03-30
US3996171A (en) * 1975-08-11 1976-12-07 Tennessee Applied Plastics, Inc. Polymeric foam and method for making the same
US4413110A (en) * 1981-04-30 1983-11-01 Allied Corporation High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore
US4551296A (en) * 1982-03-19 1985-11-05 Allied Corporation Producing high tenacity, high modulus crystalline article such as fiber or film
JPS60228122A (ja) * 1984-04-27 1985-11-13 Toa Nenryo Kogyo Kk ポリエチレン極薄フイルムの製造方法
NL8402964A (nl) * 1984-09-28 1986-04-16 Stamicarbon Werkwijze voor het bereiden van polyalkeenfilms met hoge treksterkte en hoge modulus.
NL8402963A (nl) * 1984-09-28 1986-04-16 Stamicarbon Werkwijze voor het bereiden van dunne films van hoogmolekulaire polyalkenen.
US4778601A (en) * 1984-10-09 1988-10-18 Millipore Corporation Microporous membranes of ultrahigh molecular weight polyethylene
AU5017285A (en) * 1984-10-24 1986-05-15 Zachariades, A.E. Ultra-high-molecular-weight polyethylene products including vascular prosthesis devices and methods relating thereto and employing pseudo-gel states
US4663101A (en) * 1985-01-11 1987-05-05 Allied Corporation Shaped polyethylene articles of intermediate molecular weight and high modulus
JPS62257414A (ja) * 1986-05-01 1987-11-10 Mitsui Petrochem Ind Ltd 超高分子量ポリエチレンの高配向成形物およびその製造法
EP0301621A1 (de) * 1987-07-23 1989-02-01 Dsm N.V. Verfahren zur Herstellung von Polymeren Filmen von hoher Spaltfestigkeit durch biaxiales Ultrarecken und ihre Verwendung

Also Published As

Publication number Publication date
US4948544A (en) 1990-08-14
DE3889799D1 (de) 1994-07-07
EP0301625B1 (de) 1994-06-01
JPS6453827A (en) 1989-03-01
EP0301625A3 (de) 1991-01-23
JPH0813506B2 (ja) 1996-02-14
EP0301625A2 (de) 1989-02-01
DE3889799T2 (de) 1995-01-12

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