BE715259A - - Google Patents

Info

Publication number
BE715259A
BE715259A BE715259DA BE715259A BE 715259 A BE715259 A BE 715259A BE 715259D A BE715259D A BE 715259DA BE 715259 A BE715259 A BE 715259A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE715259A publication Critical patent/BE715259A/xx

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
    • B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
BE715259D 1967-05-19 1968-05-16 BE715259A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23303/67A GB1166937A (en) 1967-05-19 1967-05-19 Improvements in or relating to The Production Of Foamed Resins

Publications (1)

Publication Number Publication Date
BE715259A true BE715259A (de) 1968-11-18

Family

ID=10193438

Family Applications (1)

Application Number Title Priority Date Filing Date
BE715259D BE715259A (de) 1967-05-19 1968-05-16

Country Status (5)

Country Link
US (2) US3624192A (de)
BE (1) BE715259A (de)
DE (1) DE1778541A1 (de)
FR (1) FR1566936A (de)
GB (1) GB1166937A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757054R (fr) * 1969-10-06 1971-04-05 Monsanto Chemicals Perfectionnements aux mousses de
JPS491428Y1 (de) * 1970-06-26 1974-01-14
US3888614A (en) * 1970-11-03 1975-06-10 Monsanto Chemicals Apparatus for producing a foamed resin sheet in a curved diverging expansion zone
JPS5546858B2 (de) * 1972-08-15 1980-11-26
US3897528A (en) * 1973-11-21 1975-07-29 Dow Chemical Co Method for the extrusion of thermoplastic foam
JPS6050578B2 (ja) * 1981-12-25 1985-11-09 日本スチレンペ−パ−株式会社 合成樹脂発泡体の製造法
US4480983A (en) * 1982-05-13 1984-11-06 Motorola, Inc. Collet and method for dispensing viscous materials
JPS59138422A (ja) * 1983-01-28 1984-08-08 Sekisui Plastics Co Ltd 熱可塑性樹脂発泡板の製造方法及び装置
BR8805631A (pt) * 1987-02-18 1989-08-15 Dow Chemical Co Estrutura de espuma de fios ou perfis de espumas coalescida
US6005013A (en) * 1995-08-14 1999-12-21 Massachusetts Institute Of Technology Gear throttle as a nucleation device in a continuous microcellular extrusion system
ATE295254T1 (de) * 1996-08-27 2005-05-15 Trexel Inc Verfahren zum extrudieren von mikrozellenpolymeren
US6884377B1 (en) 1996-08-27 2005-04-26 Trexel, Inc. Method and apparatus for microcellular polymer extrusion
JP2017535635A (ja) 2014-10-23 2017-11-30 スリーエム イノベイティブ プロパティズ カンパニー 側方融合した発泡体スラブ
CN107073788A (zh) * 2014-10-23 2017-08-18 3M创新有限公司 发泡模具及使用方法
US10486354B2 (en) 2014-12-17 2019-11-26 Poly-Wood, Llc Extruded board with realistic appearance

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA451864A (en) * 1948-10-12 Edward Maier Robert Extrusion process and apparatus
US2537977A (en) * 1948-07-15 1951-01-16 Dow Chemical Co Method of making a shaped thermoplastic cellular product
US2687997A (en) * 1949-12-10 1954-08-31 Marchand John Felix Dialyzers
US2644983A (en) * 1950-06-29 1953-07-14 Us Rubber Co Tube extrusion
US2893877A (en) * 1958-07-02 1959-07-07 Monsanto Chemicals Method for packaging meat
US3349434A (en) * 1961-12-18 1967-10-31 Alimentaire G A S A Soc Gen Extrusion of articles with ribbed full walls
GB1034120A (en) * 1963-06-24 1966-06-29 Monsanto Chemicals Extrusion of resins
DE1230551B (de) * 1963-07-09 1966-12-15 Reifenhaeuser Kg Vorrichtung zum kontinuierlichen Strangpressen von Formkoerpern
SE313180B (de) * 1964-06-02 1969-08-04 Monsanto Chemicals
GB1089561A (en) * 1964-07-09 1967-11-01 Monsanto Chemicals Improvements relating to foamed aliphatic thermoplastic resin products
GB1084000A (en) * 1964-12-29 1967-09-20 Monsanto Chemicals Extrusion of resins
US3466705A (en) * 1966-03-07 1969-09-16 Owens Illinois Inc Apparatus for extruding foamable plastic materials in tubular form

Also Published As

Publication number Publication date
DE1778541A1 (de) 1971-08-05
GB1166937A (en) 1969-10-15
US3694116A (en) 1972-09-26
FR1566936A (de) 1969-05-09
US3624192A (en) 1971-11-30

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