NO152327C - Fremgangsmaate og anordning for fremstilling av skumgjenstander ved ekstrudering - Google Patents

Fremgangsmaate og anordning for fremstilling av skumgjenstander ved ekstrudering

Info

Publication number
NO152327C
NO152327C NO784257A NO784257A NO152327C NO 152327 C NO152327 C NO 152327C NO 784257 A NO784257 A NO 784257A NO 784257 A NO784257 A NO 784257A NO 152327 C NO152327 C NO 152327C
Authority
NO
Norway
Prior art keywords
procedure
preparation
extreme
food
extreme food
Prior art date
Application number
NO784257A
Other languages
English (en)
Other versions
NO784257L (no
NO152327B (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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • General Preparation And Processing Of Foods (AREA)
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 NO784257L (no) 1979-06-21
NO152327B NO152327B (no) 1985-06-03
NO152327C true 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
KR900003049B1 (ko) * 1985-04-12 1990-05-04 더 다우 케미칼 캄파니 스티렌 중합체 발포제의 제조방법 및 이로부터 제조된 발포제
BR9107328A (pt) * 1991-11-14 1995-06-13 Prefoam Ag Processo e dispositivo para a fabricação contínua de espuma de poliuretano
EP0925900B1 (en) * 1997-12-26 2003-10-08 Sumitomo Chemical Company, Limited Device for manufacturing foamed thermoplastic resin sheet
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
KR20050010847A (ko) * 2002-05-30 2005-01-28 다우 글로벌 테크놀로지스 인크. 할로겐 비함유 내점화성 열가소성 수지 조성물
AU2003230910A1 (en) * 2003-02-06 2004-09-06 Dow Global Technologies Inc. Halogen free ignition resistant thermoplastic resin compositions
CN100528943C (zh) 2004-03-26 2009-08-19 自然工作有限责任公司 二氧化碳发泡的挤出聚丙交酯泡沫塑料
EP1753772B1 (en) 2004-05-28 2016-12-28 Blue Cube IP LLC 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
JP2013542281A (ja) 2010-09-30 2013-11-21 ダウ グローバル テクノロジーズ エルエルシー 臭素化反応溶液から臭素化スチレン−ブタジエンコポリマーを回収する方法
CN103261297B (zh) 2010-12-17 2015-08-19 陶氏环球技术有限责任公司 聚苯乙烯熔体挤出方法
ES2570954T3 (es) 2011-06-29 2016-05-23 Dow Global Technologies Llc Método para la fabricación de materiales compuestos de espuma orgánica que contienen partículas de aerogel
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
BE625615A (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
US3812230A (en) * 1970-09-29 1974-05-21 Takan Kogyo Co Ltd Method for continuously making a hollow board article of thermoplastic resin
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
US3887693A (en) * 1972-05-26 1975-06-03 Derivados Del Fluor Sa Continuous process for obtaining aluminium fluoride by reacting fluosilicic acid with an aluminous material
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
ATA910578A (de) 1982-12-15
DK150977B (da) 1987-10-05
AU529899B2 (en) 1983-06-23
NO784257L (no) 1979-06-21
AU4220278A (en) 1979-06-28
DK150977C (da) 1988-06-06
NO152327B (no) 1985-06-03
EP0002489B1 (en) 1981-08-12
JPS6053689B2 (ja) 1985-11-27
EP0002489A1 (en) 1979-06-27
BR7808339A (pt) 1979-08-07
JPS5487769A (en) 1979-07-12
AT371762B (de) 1983-07-25
CA1103872A (en) 1981-06-30
US4146563A (en) 1979-03-27
DE2860962D1 (en) 1981-11-12
DK571778A (da) 1979-06-21

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