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AU423404B2 - A method of manufacturing foamed sheets of polyolefin composition - Google Patents

A method of manufacturing foamed sheets of polyolefin composition

Info

Publication number
AU423404B2
AU423404B2 AU23440/67A AU2344067A AU423404B2 AU 423404 B2 AU423404 B2 AU 423404B2 AU 23440/67 A AU23440/67 A AU 23440/67A AU 2344067 A AU2344067 A AU 2344067A AU 423404 B2 AU423404 B2 AU 423404B2
Authority
AU
Australia
Prior art keywords
polyolefin composition
foamed sheets
manufacturing foamed
manufacturing
sheets
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
Application number
AU23440/67A
Other versions
AU2344067A (en
Inventor
GANNON SHONA JUNNOSUKE SASAJIMA KAZUHKO MASUDA and KEISUKE SHIROYAMA KIRILENKO KOSOHA
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of AU2344067A publication Critical patent/AU2344067A/en
Application granted granted Critical
Publication of AU423404B2 publication Critical patent/AU423404B2/en
Expired legal-status Critical Current

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Belt Conveyors (AREA)
AU23440/67A 1966-02-05 1967-06-21 A method of manufacturing foamed sheets of polyolefin composition Expired AU423404B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP41006564A JPS5218232B1 (en) 1966-02-05 1966-02-05

Publications (2)

Publication Number Publication Date
AU2344067A AU2344067A (en) 1969-01-09
AU423404B2 true AU423404B2 (en) 1972-04-19

Family

ID=11641813

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23440/67A Expired AU423404B2 (en) 1966-02-05 1967-06-21 A method of manufacturing foamed sheets of polyolefin composition

Country Status (4)

Country Link
JP (1) JPS5218232B1 (en)
AU (1) AU423404B2 (en)
DE (1) DE1694130C3 (en)
GB (1) GB1126857A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322717A1 (en) * 1975-09-06 1977-04-01 Bayer Ag METHOD AND DEVICE FOR MANUFACTURING ENDLESS SHEETS IN POLYOLEFIN FOAM

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507274A1 (en) * 1975-02-20 1976-09-09 Bayer Ag LAMINATE MADE OF POLYETHYLENE FOAM WITH ANISOTROPIC PORE STRUCTURE
DE2543248C2 (en) * 1975-09-27 1983-11-24 Dynamit Nobel Ag, 5210 Troisdorf Process for the production of foam sheets from olefin polymers
JPS5499166A (en) * 1978-01-20 1979-08-04 Japan Styrene Paper Corp Production of polyolefinic foamed resin
JPS6028852B2 (en) * 1979-08-29 1985-07-06 古河電気工業株式会社 Composition for crosslinked polyolefin foam
US4424293A (en) 1980-02-25 1984-01-03 The Furukawa Electric Co., Ltd. Crosslinkable polypropylene composition
US4367185A (en) * 1980-02-25 1983-01-04 The Furukawa Electric Co., Ltd. Method of producing crosslinked polypropylene foam
AT367082B (en) * 1980-04-21 1982-05-25 Egger K Kunststoffwerk METHOD FOR PRODUCING FOAM BODIES
DE3132439C2 (en) * 1981-08-17 1984-05-24 Dynamit Nobel Ag, 5210 Troisdorf Molding compound for a cross-linked foam made from polyolefins and ethylene-propylene rubber and a method for producing the foam
US4499210A (en) * 1982-10-13 1985-02-12 Union Carbide Corporation Process and composition for producing open-cell cross linked polyolefin foam
DE3372980D1 (en) * 1983-03-28 1987-09-17 Bayer Ag Process for preparing polyolefin foams
DE3316058A1 (en) * 1983-05-03 1984-11-08 Fa. Carl Freudenberg, 6940 Weinheim Process for the preparation of crosslinked and foamed polyolefins
DE3430108C2 (en) * 1984-08-16 1987-03-12 Dynamit Nobel Ag, 5210 Troisdorf Process for producing closed-cell foamed moldings from cross-linked polyolefins
US4659746A (en) * 1984-12-21 1987-04-21 Union Carbide Corporation Olefin polymer foams
DE3507667A1 (en) * 1985-03-05 1987-08-27 Irbit Research & Consulting Ag Device for covering foam slabs
EP0323742A3 (en) * 1987-12-28 1990-10-17 Tonen Chemical Corporation Polymer composition, its heat resistant, shape memory formed product and method of producing same
DE4222724C2 (en) * 1992-07-10 1996-11-28 Pegulan Tarkett Ag PVC and plasticizer-free foamed sealing and insulating compounds in the form of webs and manufacturing processes
DE4430961A1 (en) * 1994-08-31 1996-03-07 Christoph Dr Ing Freist Process for producing an insulating element and an insulating element
EP0726290B2 (en) † 1995-02-08 2005-10-19 Toray Industries, Inc. A polyolefin based crosslinked foam
EP1820818A1 (en) 2006-02-15 2007-08-22 Trocellen GmbH Process for manufacturing an open celled and cross-linked polyolefine foam
IT1398284B1 (en) * 2009-08-05 2013-02-22 Warmor Roofing S R L METHOD FOR THE REALIZATION OF A PANEL, IN PARTICULAR FOR THERMO-ACOUSTIC INSULATION, AND A VARIABLE, SELF-SUPPORTING DENSITY PANEL MADE WITH A CALLED METHOD
DE102011076163A1 (en) 2011-05-20 2012-11-22 Trocellen Gmbh Method for extrusion of web and matrix on basis of thermoplastic material and polyolefin, involves providing additive that is selected from group of cross-linking agent, blowing agent and reactive component by using wide slot tool
WO2020094645A1 (en) 2018-11-06 2020-05-14 Borealis Ag Silane crosslinkable foamable polyolefin composition and foam
CN109876362A (en) * 2019-02-22 2019-06-14 滁州市超顺装备科技有限公司 A kind of processing method of crosslinked foaming gymnastics pad
WO2023096529A1 (en) * 2021-11-26 2023-06-01 Олег Андреевич ФРИДМАН Inlay for a heat insulating building cavity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322717A1 (en) * 1975-09-06 1977-04-01 Bayer Ag METHOD AND DEVICE FOR MANUFACTURING ENDLESS SHEETS IN POLYOLEFIN FOAM

Also Published As

Publication number Publication date
JPS5218232B1 (en) 1977-05-20
DE1694130A1 (en) 1970-10-08
GB1126857A (en) 1968-09-11
DE1694130B2 (en) 1972-08-31
DE1694130C3 (en) 1979-03-22
AU2344067A (en) 1969-01-09

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