FR1434808A - Method and device for the manufacture of foamed plastic strips - Google Patents

Method and device for the manufacture of foamed plastic strips

Info

Publication number
FR1434808A
FR1434808A FR18498A FR18498A FR1434808A FR 1434808 A FR1434808 A FR 1434808A FR 18498 A FR18498 A FR 18498A FR 18498 A FR18498 A FR 18498A FR 1434808 A FR1434808 A FR 1434808A
Authority
FR
France
Prior art keywords
manufacture
foamed plastic
plastic strips
strips
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
FR18498A
Other languages
French (fr)
Inventor
Herbert Willersinn
Edmund Boeck
Hans Dieter Zettler
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1434808A publication Critical patent/FR1434808A/en
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
    • B29C44/50—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
    • 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
    • B29C44/507—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 an annular die
FR18498A 1964-05-29 1965-05-26 Method and device for the manufacture of foamed plastic strips Expired FR1434808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0076969 1964-05-29

Publications (1)

Publication Number Publication Date
FR1434808A true FR1434808A (en) 1966-04-08

Family

ID=1577813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18498A Expired FR1434808A (en) 1964-05-29 1965-05-26 Method and device for the manufacture of foamed plastic strips

Country Status (1)

Country Link
FR (1) FR1434808A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050550A1 (en) * 1969-10-22 1971-04-29 Ugine Kuhlmann Method and device for Her put foam profiles by extrusion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050550A1 (en) * 1969-10-22 1971-04-29 Ugine Kuhlmann Method and device for Her put foam profiles by extrusion

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