FR1142723A - Method and device for manufacturing flexible sheets and thin plastic sheaths - Google Patents

Method and device for manufacturing flexible sheets and thin plastic sheaths

Info

Publication number
FR1142723A
FR1142723A FR1142723DA FR1142723A FR 1142723 A FR1142723 A FR 1142723A FR 1142723D A FR1142723D A FR 1142723DA FR 1142723 A FR1142723 A FR 1142723A
Authority
FR
France
Prior art keywords
thin plastic
flexible sheets
manufacturing flexible
plastic sheaths
sheaths
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
Other languages
French (fr)
Inventor
Robert-Fernand Pignard
Raymond-Gaston-Charl Deprez
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 filed Critical
Application granted granted Critical
Publication of FR1142723A publication Critical patent/FR1142723A/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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
FR1142723D 1956-02-17 1956-02-17 Method and device for manufacturing flexible sheets and thin plastic sheaths Expired FR1142723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1142723T 1956-02-17

Publications (1)

Publication Number Publication Date
FR1142723A true FR1142723A (en) 1957-09-20

Family

ID=9643486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1142723D Expired FR1142723A (en) 1956-02-17 1956-02-17 Method and device for manufacturing flexible sheets and thin plastic sheaths

Country Status (1)

Country Link
FR (1) FR1142723A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1585042B1 (en) * 1962-05-10 1970-02-19 Fouquet Werk Frauz & Planck Goods take-off for circular knitting and circular knitting machines
FR2441478A1 (en) * 1978-11-20 1980-06-13 Japan Styrene Paper Corp MANUFACTURE OF FOAMED PLASTIC SHEETS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1585042B1 (en) * 1962-05-10 1970-02-19 Fouquet Werk Frauz & Planck Goods take-off for circular knitting and circular knitting machines
DE1585042C2 (en) * 1962-05-10 1974-07-11 Fouquet-Werk, Frauz & Planck, 7407 Rottenburg Goods take-off for circular knitting and circular knitting machines
FR2441478A1 (en) * 1978-11-20 1980-06-13 Japan Styrene Paper Corp MANUFACTURE OF FOAMED PLASTIC SHEETS

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