FR1343171A - Improvements in the manufacture of microcellular polymer sheets - Google Patents

Improvements in the manufacture of microcellular polymer sheets

Info

Publication number
FR1343171A
FR1343171A FR917875A FR917875A FR1343171A FR 1343171 A FR1343171 A FR 1343171A FR 917875 A FR917875 A FR 917875A FR 917875 A FR917875 A FR 917875A FR 1343171 A FR1343171 A FR 1343171A
Authority
FR
France
Prior art keywords
manufacture
polymer sheets
microcellular polymer
microcellular
sheets
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
FR917875A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR917875A priority Critical patent/FR1343171A/en
Application granted granted Critical
Publication of FR1343171A publication Critical patent/FR1343171A/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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
FR917875A 1962-12-07 1962-12-07 Improvements in the manufacture of microcellular polymer sheets Expired FR1343171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR917875A FR1343171A (en) 1962-12-07 1962-12-07 Improvements in the manufacture of microcellular polymer sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR917875A FR1343171A (en) 1962-12-07 1962-12-07 Improvements in the manufacture of microcellular polymer sheets

Publications (1)

Publication Number Publication Date
FR1343171A true FR1343171A (en) 1963-11-15

Family

ID=8792348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917875A Expired FR1343171A (en) 1962-12-07 1962-12-07 Improvements in the manufacture of microcellular polymer sheets

Country Status (1)

Country Link
FR (1) FR1343171A (en)

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