NO784257L - Fremgangsmaate og apparat for fremstilling av termoplast-skum - Google Patents

Fremgangsmaate og apparat for fremstilling av termoplast-skum

Info

Publication number
NO784257L
NO784257L NO784257A NO784257A NO784257L NO 784257 L NO784257 L NO 784257L NO 784257 A NO784257 A NO 784257A NO 784257 A NO784257 A NO 784257A NO 784257 L NO784257 L NO 784257L
Authority
NO
Norway
Prior art keywords
thermoplastic foam
making thermoplastic
making
foam
thermoplastic
Prior art date
Application number
NO784257A
Other languages
English (en)
Other versions
NO152327B (no
NO152327C (no
Inventor
Manuel Sholem Ratafia
Kyung Won Suh
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO784257L publication Critical patent/NO784257L/no
Publication of NO152327B publication Critical patent/NO152327B/no
Publication of NO152327C publication Critical patent/NO152327C/no

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
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • 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
    • B29C48/94—Lubricating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
NO784257A 1977-12-20 1978-12-18 Fremgangsmaate og anordning for fremstilling av skumgjenstander ved ekstrudering NO152327C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/862,264 US4146563A (en) 1977-12-20 1977-12-20 Method and apparatus for forming thermoplastic foams

Publications (3)

Publication Number Publication Date
NO784257L true NO784257L (no) 1979-06-21
NO152327B NO152327B (no) 1985-06-03
NO152327C NO152327C (no) 1985-09-11

Family

ID=25338077

Family Applications (1)

Application Number Title Priority Date Filing Date
NO784257A NO152327C (no) 1977-12-20 1978-12-18 Fremgangsmaate og anordning for fremstilling av skumgjenstander ved ekstrudering

Country Status (10)

Country Link
US (1) US4146563A (no)
EP (1) EP0002489B1 (no)
JP (1) JPS6053689B2 (no)
AT (1) AT371762B (no)
AU (1) AU529899B2 (no)
BR (1) BR7808339A (no)
CA (1) CA1103872A (no)
DE (1) DE2860962D1 (no)
DK (1) DK150977C (no)
NO (1) NO152327C (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282890A (en) * 1978-03-13 1981-08-11 Celanese Corporation Open cell structure foamed cellulose acetate filters
US4419309A (en) * 1982-04-30 1983-12-06 Mobil Oil Corporation Polystyrene foam extrusion into a foam assisting atmosphere
JPS6011329A (ja) * 1983-07-01 1985-01-21 Mitsubishi Petrochem Co Ltd 架橋発泡体の連続製造方法
JPS60201925A (ja) * 1984-03-26 1985-10-12 Ikegai Corp 押出成形用ダイ
US4698228A (en) * 1984-03-29 1987-10-06 Nabisco Brands Process for extruding dough as used in producing crisp breads
US4659303A (en) * 1984-03-29 1987-04-21 Nabisco Brands, Inc. Apparatus for extruding dough as used in producing crisp breads
BR8606625A (pt) * 1985-04-12 1987-08-04 Dow Chemical Co Processo para a preparacao de uma espuma de polimeros de estireno e de espuma preparada pelo mesmo
KR100208658B1 (ko) * 1991-11-14 1999-07-15 페. 부르기, 에르. 펠레그리노 예정압력범위내에서 관상폴리우레탄폼의 연속제조방법 및 장치
DE69818786T2 (de) 1997-12-26 2004-07-29 Sumitomo Chemical Co., Ltd. Vorrichtung zur Herstellung von thermoplastischer Schaumfolie
DE19849263C2 (de) * 1998-10-26 2003-06-12 Moeller Plast Gmbh Verfahren zur Herstellung eines Bauteils durch Coextrusion
IT1318863B1 (it) * 2000-09-14 2003-09-10 Omipa S P A Dispositivo di calibrazione per profili estrusi
PL372762A1 (en) * 2002-05-30 2005-08-08 Dow Global Technologies, Inc. Halogen free ignition resistant thermoplastic resin compositions
WO2004072179A1 (en) * 2003-02-06 2004-08-26 Dow Global Technologies Inc. Halogen free ignition resistant thermoplastic resin compositions
WO2005097878A1 (en) 2004-03-26 2005-10-20 Natureworks Llc Extruded polylactide foams blown with carbon dioxide
WO2005118604A1 (en) 2004-05-28 2005-12-15 Dow Global Technologies Inc. Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers
EP2420373A3 (de) 2010-08-20 2012-06-06 Rundpack AG Verfahren zur Herstellung eines opaken Formteils
CN103140508A (zh) 2010-09-30 2013-06-05 陶氏环球技术有限责任公司 从溴化反应溶液回收溴化苯乙烯-丁二烯共聚物的方法
TR201821322T4 (tr) 2010-12-17 2019-01-21 Dow Global Technologies Llc Polistiren eriyik ekstrüzyon işlemi.
US20140128488A1 (en) 2011-06-29 2014-05-08 Dow Global Technologies Llc Method for Making Organic Foam Composites Containing Aerogel Particles
US9511523B2 (en) 2012-03-28 2016-12-06 Sabic Global Technologies B.V. Static-dissipative foam extrusion calibration with minimized expansion loss
US10633084B2 (en) * 2017-08-25 2020-04-28 Bell Helicopter Textron Inc. Geodesic composite structures

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537977A (en) * 1948-07-15 1951-01-16 Dow Chemical Co Method of making a shaped thermoplastic cellular product
NL286346A (no) * 1961-12-05
NL286347A (no) * 1961-12-07
US3335207A (en) * 1963-10-11 1967-08-08 Owens Illinois Inc Method and apparatus for forming foamed low density sheet plastic
FR1595011A (no) * 1968-01-11 1970-06-08
DE2147876C3 (de) * 1970-09-29 1975-04-24 Tokan Kogyo Co. Ltd., Tokio Verfahren und Vorrichtung zum Herstellen von Hohlplattenprodukten aus thermoplastischem Kunstharz
US3835209A (en) * 1971-11-09 1974-09-10 Owens Illinois Inc Process of extruding a foamed extrudate and controlling the thickness thereof
BE789774A (fr) * 1972-02-18 1973-02-01 Sinclair Koppers Co Procede et appareil pour la fabrication de profiles en mousse
IT985207B (it) * 1972-05-26 1974-11-30 Derivados Del Fluor Sa Procedimento continuo per la produzione di fluoruro di allu minio
US4049760A (en) * 1973-03-16 1977-09-20 Societe Chimique Des Charbonnages Method of manufacture of foamed thermo-plastic extruded shapes
US3954929A (en) * 1973-10-11 1976-05-04 The Dow Chemical Company Method and apparatus for the extrusion of foamable thermoplastic materials
US3966381A (en) * 1973-11-21 1976-06-29 The Dow Chemical Company Extrusion of thermoplastic foam

Also Published As

Publication number Publication date
CA1103872A (en) 1981-06-30
AT371762B (de) 1983-07-25
NO152327B (no) 1985-06-03
JPS6053689B2 (ja) 1985-11-27
US4146563A (en) 1979-03-27
EP0002489B1 (en) 1981-08-12
AU529899B2 (en) 1983-06-23
EP0002489A1 (en) 1979-06-27
BR7808339A (pt) 1979-08-07
JPS5487769A (en) 1979-07-12
DK150977B (da) 1987-10-05
DK150977C (da) 1988-06-06
DE2860962D1 (en) 1981-11-12
ATA910578A (de) 1982-12-15
NO152327C (no) 1985-09-11
AU4220278A (en) 1979-06-28
DK571778A (da) 1979-06-21

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