FR1435237A - Process and apparatus for the extrusion of a thermoplastic substance - Google Patents

Process and apparatus for the extrusion of a thermoplastic substance

Info

Publication number
FR1435237A
FR1435237A FR9768A FR9768A FR1435237A FR 1435237 A FR1435237 A FR 1435237A FR 9768 A FR9768 A FR 9768A FR 9768 A FR9768 A FR 9768A FR 1435237 A FR1435237 A FR 1435237A
Authority
FR
France
Prior art keywords
extrusion
thermoplastic substance
thermoplastic
substance
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
FR9768A
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.)
ExxonMobil Oil Corp
Original Assignee
Socony Mobil Oil Co Inc
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 Socony Mobil Oil Co Inc filed Critical Socony Mobil Oil Co Inc
Priority to FR9768A priority Critical patent/FR1435237A/en
Application granted granted Critical
Publication of FR1435237A publication Critical patent/FR1435237A/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
FR9768A 1965-03-18 1965-03-18 Process and apparatus for the extrusion of a thermoplastic substance Expired FR1435237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9768A FR1435237A (en) 1965-03-18 1965-03-18 Process and apparatus for the extrusion of a thermoplastic substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9768A FR1435237A (en) 1965-03-18 1965-03-18 Process and apparatus for the extrusion of a thermoplastic substance

Publications (1)

Publication Number Publication Date
FR1435237A true FR1435237A (en) 1966-04-15

Family

ID=8574320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9768A Expired FR1435237A (en) 1965-03-18 1965-03-18 Process and apparatus for the extrusion of a thermoplastic substance

Country Status (1)

Country Link
FR (1) FR1435237A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107791658A (en) * 2017-11-24 2018-03-13 戴维斯标准（苏州）塑料包装机械有限公司 Make-up machine adhesive tape adjusting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107791658A (en) * 2017-11-24 2018-03-13 戴维斯标准（苏州）塑料包装机械有限公司 Make-up machine adhesive tape adjusting device
CN107791658B (en) * 2017-11-24 2023-08-18 戴维斯标准(苏州)机械有限公司 Adhesive tape adjusting device of laminating machine

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