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FR1309787A - Apparatus and method for reinforcing thermoplastic films - Google Patents

Apparatus and method for reinforcing thermoplastic films

Info

Publication number
FR1309787A
FR1309787A FR884333A FR884333A FR1309787A FR 1309787 A FR1309787 A FR 1309787A FR 884333 A FR884333 A FR 884333A FR 884333 A FR884333 A FR 884333A FR 1309787 A FR1309787 A FR 1309787A
Authority
FR
France
Prior art keywords
thermoplastic films
reinforcing thermoplastic
reinforcing
films
thermoplastic
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
FR884333A
Other languages
French (fr)
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.)
Sun Chemical Corp
Original Assignee
Sun Chemical Corp
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 Sun Chemical Corp filed Critical Sun Chemical Corp
Application granted granted Critical
Publication of FR1309787A publication Critical patent/FR1309787A/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
    • 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
    • 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
    • B29L2023/00—Tubular articles
FR884333A 1961-08-14 1962-01-09 Apparatus and method for reinforcing thermoplastic films Expired FR1309787A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13140761A 1961-08-14 1961-08-14
US14554261A 1961-10-13 1961-10-13

Publications (1)

Publication Number Publication Date
FR1309787A true FR1309787A (en) 1962-11-16

Family

ID=26829438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884333A Expired FR1309787A (en) 1961-08-14 1962-01-09 Apparatus and method for reinforcing thermoplastic films

Country Status (2)

Country Link
FR (1) FR1309787A (en)
GB (1) GB949655A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050197A (en) * 1963-11-27
DE1629807B1 (en) * 1965-07-10 1971-02-25 Union Carbide Corp PROCESS AND DEVICE FOR MANUFACTURING OBJECTS WITH A FOAM STRUCTURE FROM THERMOPLASTIC MATERIAL
DE19504897A1 (en) * 1995-02-14 1996-08-22 Basf Ag Method and device for producing foils from expandable plastic

Also Published As

Publication number Publication date
GB949655A (en) 1964-02-19

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