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FR1355994A - Dispositif pour le boudinage de profilés en substance mousseuse - Google Patents

Dispositif pour le boudinage de profilés en substance mousseuse

Info

Publication number
FR1355994A
FR1355994A FR932759A FR932759A FR1355994A FR 1355994 A FR1355994 A FR 1355994A FR 932759 A FR932759 A FR 932759A FR 932759 A FR932759 A FR 932759A FR 1355994 A FR1355994 A FR 1355994A
Authority
FR
France
Prior art keywords
extrusion
foamed substance
profiles
substance profiles
foamed
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
FR932759A
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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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
Priority claimed from DE1962C0026872 external-priority patent/DE1235566B/de
Application filed by Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Priority to FR932759A priority Critical patent/FR1355994A/fr
Application granted granted Critical
Publication of FR1355994A publication Critical patent/FR1355994A/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
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
FR932759A 1962-04-30 1963-04-25 Dispositif pour le boudinage de profilés en substance mousseuse Expired FR1355994A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR932759A FR1355994A (fr) 1962-04-30 1963-04-25 Dispositif pour le boudinage de profilés en substance mousseuse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1962C0026872 DE1235566B (de) 1962-04-30 1962-04-30 Vorrichtung zum Strangpressen von Schaumstoffprofilen
FR932759A FR1355994A (fr) 1962-04-30 1963-04-25 Dispositif pour le boudinage de profilés en substance mousseuse

Publications (1)

Publication Number Publication Date
FR1355994A true FR1355994A (fr) 1964-03-20

Family

ID=25969535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932759A Expired FR1355994A (fr) 1962-04-30 1963-04-25 Dispositif pour le boudinage de profilés en substance mousseuse

Country Status (1)

Country Link
FR (1) FR1355994A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427371A (en) * 1964-12-29 1969-02-11 Monsanto Chemicals Process and apparatus for extruding foamed articles free from warping
FR2185494A1 (fr) * 1972-05-19 1974-01-04 Hoechst Ag
US3936518A (en) * 1973-06-20 1976-02-03 Sekisui Kaseihin Kogyo Kabushiki Kaisha Process for preparing a synthetic wood

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427371A (en) * 1964-12-29 1969-02-11 Monsanto Chemicals Process and apparatus for extruding foamed articles free from warping
FR2185494A1 (fr) * 1972-05-19 1974-01-04 Hoechst Ag
US3936518A (en) * 1973-06-20 1976-02-03 Sekisui Kaseihin Kogyo Kabushiki Kaisha Process for preparing a synthetic wood

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