DK0719207T3 - Fremgangsmåde til fremstilling af produkter af let cellulært plast med lukkede celler - Google Patents

Fremgangsmåde til fremstilling af produkter af let cellulært plast med lukkede celler

Info

Publication number
DK0719207T3
DK0719207T3 DK94927875T DK94927875T DK0719207T3 DK 0719207 T3 DK0719207 T3 DK 0719207T3 DK 94927875 T DK94927875 T DK 94927875T DK 94927875 T DK94927875 T DK 94927875T DK 0719207 T3 DK0719207 T3 DK 0719207T3
Authority
DK
Denmark
Prior art keywords
plastic
pct
closed cells
light cellular
plastic products
Prior art date
Application number
DK94927875T
Other languages
English (en)
Inventor
Steinar Spydevold
Original Assignee
Polynor Partners As
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 Polynor Partners As filed Critical Polynor Partners As
Application granted granted Critical
Publication of DK0719207T3 publication Critical patent/DK0719207T3/da

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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
    • B29C44/083—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another
    • 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
DK94927875T 1993-09-15 1994-09-14 Fremgangsmåde til fremstilling af produkter af let cellulært plast med lukkede celler DK0719207T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO933294A NO178771C (no) 1993-09-15 1993-09-15 Fremgangsmåte for fremstilling av produkt av lett celleplast med lukkede celler
PCT/NO1994/000153 WO1995007812A1 (en) 1993-09-15 1994-09-14 Process for the production of products of light cellular plastic with closed cells

Publications (1)

Publication Number Publication Date
DK0719207T3 true DK0719207T3 (da) 1999-02-22

Family

ID=19896427

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94927875T DK0719207T3 (da) 1993-09-15 1994-09-14 Fremgangsmåde til fremstilling af produkter af let cellulært plast med lukkede celler

Country Status (21)

Country Link
US (1) US5667740A (da)
EP (1) EP0719207B1 (da)
JP (1) JPH09504749A (da)
KR (1) KR100250372B1 (da)
CN (1) CN1054099C (da)
AT (1) ATE169264T1 (da)
AU (1) AU680687B2 (da)
BR (1) BR9407474A (da)
CA (1) CA2171285A1 (da)
DE (1) DE69412271T2 (da)
DK (1) DK0719207T3 (da)
ES (1) ES2121228T3 (da)
FI (1) FI106188B (da)
HK (1) HK1001456A1 (da)
NO (1) NO178771C (da)
NZ (1) NZ273706A (da)
RU (1) RU2124531C1 (da)
SG (1) SG48174A1 (da)
TW (1) TW328545B (da)
WO (1) WO1995007812A1 (da)
ZA (1) ZA947007B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6716379B2 (en) * 2000-02-03 2004-04-06 Pactiv Corporation Polymer foam plank with densified skin, method and apparatus for producing a densified skin on a foam plank
WO2001064418A1 (en) * 2000-02-29 2001-09-07 Bemis Manufacturing Company No nozzle member co-injection apparatus
US6964748B2 (en) 2000-11-30 2005-11-15 Bemis Manufacturing Company Co-injection methods using endothermic-blowing agents and products made therefrom
SE522297C2 (sv) * 2001-05-17 2004-01-27 Biodisk Ab Förfarande och anordning för anbringande av tunna föremål samt användning av förpackning för de tunna föremålen
US7951449B2 (en) 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US7585557B2 (en) * 2004-02-17 2009-09-08 Eastman Kodak Company Foam core imaging element with gradient density core
US7033723B2 (en) * 2004-02-27 2006-04-25 Eastman Kodak Company Surface roughness frequency to control pits on foam core imaging supports
US7037634B2 (en) * 2004-02-27 2006-05-02 Eastman Kodak Company Polymer foam surface smoothing materials and method
US20080190924A1 (en) * 2007-02-13 2008-08-14 Sherwood Services, Ag Medical sharps container
NL2004453A (en) 2009-04-24 2010-10-26 Asml Netherlands Bv Lithographic apparatus having a substrate support with open cell plastic foam parts.
JP4436435B1 (ja) * 2009-07-02 2010-03-24 Ｗｐｃコーポレーション株式会社 押出発泡成形用の成形材料及びその製造方法，並びに前記成形材料を使用して製造した木質発泡成形体，前記木質発泡成形体の製造方法並びに製造装置
US11533997B2 (en) * 2017-09-11 2022-12-27 Vangura Kitchen Tops, Inc. Laminate countertop with synthetic polymer substrate
US20210347958A1 (en) 2019-06-27 2021-11-11 Moxietec, Llc Polymer foam articles and methods of making polymer foams
JP2022539143A (ja) 2019-06-27 2022-09-07 モクシーテック， エルエルシー ポリマー発泡体物品およびポリマー発泡体を作製する方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181647A (en) * 1973-01-11 1980-01-01 Phillips Cables Limited Process for extrusion coating of a wire with a cellular thermoplastic resin material
US4473516A (en) * 1983-01-03 1984-09-25 Hoover Universal, Inc. Method and apparatus for injection molding plastic articles having solid exterior surfaces and porous interior cores
US4507255A (en) * 1983-03-30 1985-03-26 Orion Kasei Kabushiki Kaisha Process and apparatus for injection-molding foamed article
NO843876L (no) * 1984-09-27 1986-04-01 Nye Master Marine A S Produkt p¨ basis av skumpolyvinylklorid og fremgangsm¨te f or fremstilling av samme
US4746478A (en) * 1985-07-24 1988-05-24 Sekisui Kaseihin Kogyo Kabushiki Kaisha Method and apparatus for production of foamed thermoplastic material
NO863756L (no) * 1986-09-22 1988-03-23 Spydevold Baard Metode for fremstilling av celleplast.
DE3722050A1 (de) * 1987-07-03 1989-01-19 Berstorff Gmbh Masch Hermann Verfahren und extruderanlage zum herstellen eines aufschaeumbaren kunststoffgemisches
KR950012850B1 (ko) * 1987-07-21 1995-10-23 스미도모쥬기가이고오교오 가부시기가이샤 사출성형법
NO894583L (no) * 1989-07-17 1991-01-18 Placell As Fremgangsmaate for fremstilling av celleplast.
CN1073907A (zh) * 1992-01-03 1993-07-07 黄进禄 发泡成型材制造方法
US5474723A (en) * 1992-04-17 1995-12-12 Horikoshi; Maki Method of forming a shaped article of resin using cavity enlargement to induce foaming

Also Published As

Publication number Publication date
NO933294L (no) 1994-03-16
EP0719207B1 (en) 1998-08-05
DE69412271T2 (de) 1998-12-03
EP0719207A1 (en) 1996-07-03
AU7711494A (en) 1995-04-03
KR100250372B1 (ko) 2000-04-01
CN1054099C (zh) 2000-07-05
WO1995007812A1 (en) 1995-03-23
FI961243A0 (fi) 1996-03-15
ATE169264T1 (de) 1998-08-15
NO178771C (no) 1996-05-29
AU680687B2 (en) 1997-08-07
NZ273706A (en) 1996-12-20
NO178771B (no) 1996-02-19
DE69412271D1 (de) 1998-09-10
FI106188B (fi) 2000-12-15
CA2171285A1 (en) 1995-03-23
BR9407474A (pt) 1996-11-12
ES2121228T3 (es) 1998-11-16
JPH09504749A (ja) 1997-05-13
SG48174A1 (en) 1998-04-17
NO933294D0 (no) 1993-09-15
RU2124531C1 (ru) 1999-01-10
TW328545B (en) 1998-03-21
HK1001456A1 (en) 1998-06-19
CN1133577A (zh) 1996-10-16
FI961243A (fi) 1996-03-15
US5667740A (en) 1997-09-16
ZA947007B (en) 1995-05-02
KR960704695A (ko) 1996-10-09

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