FR1462019A - Procédé d'extrusion de résine mise à l'état cellulaire - Google Patents

Procédé d'extrusion de résine mise à l'état cellulaire

Info

Publication number
FR1462019A
FR1462019A FR44030A FR44030A FR1462019A FR 1462019 A FR1462019 A FR 1462019A FR 44030 A FR44030 A FR 44030A FR 44030 A FR44030 A FR 44030A FR 1462019 A FR1462019 A FR 1462019A
Authority
FR
France
Prior art keywords
cellularized
extrusion process
resin extrusion
resin
extrusion
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
FR44030A
Other languages
English (en)
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.)
Monsanto Chemicals Ltd
Original Assignee
Monsanto Chemicals 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 Monsanto Chemicals Ltd filed Critical Monsanto Chemicals Ltd
Application granted granted Critical
Publication of FR1462019A publication Critical patent/FR1462019A/fr
Expired legal-status Critical Current

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
FR44030A 1964-12-29 1965-12-28 Procédé d'extrusion de résine mise à l'état cellulaire Expired FR1462019A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52636/64A GB1084000A (en) 1964-12-29 1964-12-29 Extrusion of resins

Publications (1)

Publication Number Publication Date
FR1462019A true FR1462019A (fr) 1966-12-09

Family

ID=10464689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44030A Expired FR1462019A (fr) 1964-12-29 1965-12-28 Procédé d'extrusion de résine mise à l'état cellulaire

Country Status (3)

Country Link
US (1) US3427371A (fr)
FR (1) FR1462019A (fr)
GB (1) GB1084000A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037064A1 (en) * 1969-02-04 1970-12-31 Gruenzweig & Hartmann Synthetic material for braiding
EP0279668A3 (fr) * 1987-02-18 1989-10-11 The Dow Chemical Company Structure de mousse fabriquée à partir des cordons ou profilés en mousse récombinés

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1159920A (en) * 1965-06-24 1969-07-30 Monsanto Chemicals Extrusion of Resins.
GB1166937A (en) * 1967-05-19 1969-10-15 Monsanto Chemicals Improvements in or relating to The Production Of Foamed Resins
FR2201963A1 (fr) * 1972-10-09 1974-05-03 Wacker Chemie Gmbh
JPS532180B2 (fr) * 1973-06-20 1978-01-26
DE2359282C3 (de) * 1973-11-28 1979-02-01 Wacker-Chemie Gmbh, 8000 Muenchen Vorrichtung zur Herstellung von Profilen aus geschäumten Thermoplasten
US4150077A (en) * 1977-01-24 1979-04-17 Conwed Corporation Reducing the aging period of gaseous expansion agent foams
IT1109660B (it) * 1978-02-23 1985-12-23 Lavorazione Mat Plast Perfezionamento all estrusione di schiume sintetiche
JPS62214919A (ja) * 1986-03-18 1987-09-21 Toyoda Gosei Co Ltd 押出成形品の製造方法
DE102006030414A1 (de) * 2006-06-29 2008-01-03 Friedrich Priehs Verfahren zur Herstellung eines aus einem schäumbaren Material gebildeten Strangs durch Extrusion, Extrusionsvorrichtung zur Durchführung des Verfahrens und Schaumprodukt
USD775407S1 (en) * 2015-02-27 2016-12-27 Star Headlight & Lantern Co., Inc. Optical lens for projecting light from LED light emitters
USD774686S1 (en) * 2015-02-27 2016-12-20 Star Headlight & Lantern Co., Inc. Optical lens for projecting light from LED light emitters

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA615177A (en) * 1961-02-21 Segal Harvey Blending process and apparatus
US1245898A (en) * 1916-07-25 1917-11-06 Revere Rubber Co Die for tire-tubing machines.
US2047395A (en) * 1932-09-19 1936-07-14 Stelkens Willy Film extruding press
DE873140C (de) * 1940-10-10 1953-04-09 Siemens Ag Vorrichtung zum Spritzen von Formkoerpern aus waermebildsamen Massen, insbesondere Kunstharzen
US2766480A (en) * 1952-08-28 1956-10-16 Western Electric Co Methods of and apparatus for extruding cellular plastics
US2779972A (en) * 1952-09-10 1957-02-05 Kins Georg Heinrich Pressure vessel
US3108148A (en) * 1959-06-19 1963-10-22 Phillips Petroleum Co Production of foamed polyolefins in a high shear zone
US3106747A (en) * 1959-07-06 1963-10-15 Midland Ross Corp Apparatus for extruding gelatinous materials
GB912888A (fr) * 1959-07-22 1900-01-01
BE619995A (fr) * 1961-07-12
FR1355994A (fr) * 1962-04-30 1964-03-20 Huels Chemische Werke Ag Dispositif pour le boudinage de profilés en substance mousseuse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037064A1 (en) * 1969-02-04 1970-12-31 Gruenzweig & Hartmann Synthetic material for braiding
EP0279668A3 (fr) * 1987-02-18 1989-10-11 The Dow Chemical Company Structure de mousse fabriquée à partir des cordons ou profilés en mousse récombinés

Also Published As

Publication number Publication date
US3427371A (en) 1969-02-11
GB1084000A (en) 1967-09-20

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