FR1328573A - Pellicule de polypropylène à orientation biaxiale - Google Patents

Pellicule de polypropylène à orientation biaxiale

Info

Publication number
FR1328573A
FR1328573A FR898249A FR898249A FR1328573A FR 1328573 A FR1328573 A FR 1328573A FR 898249 A FR898249 A FR 898249A FR 898249 A FR898249 A FR 898249A FR 1328573 A FR1328573 A FR 1328573A
Authority
FR
France
Prior art keywords
biaxially oriented
polypropylene film
oriented polypropylene
biaxially
film
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
FR898249A
Other languages
English (en)
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR898249A priority Critical patent/FR1328573A/fr
Application granted granted Critical
Publication of FR1328573A publication Critical patent/FR1328573A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR898249A 1962-05-21 1962-05-21 Pellicule de polypropylène à orientation biaxiale Expired FR1328573A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR898249A FR1328573A (fr) 1962-05-21 1962-05-21 Pellicule de polypropylène à orientation biaxiale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898249A FR1328573A (fr) 1962-05-21 1962-05-21 Pellicule de polypropylène à orientation biaxiale

Publications (1)

Publication Number Publication Date
FR1328573A true FR1328573A (fr) 1963-05-31

Family

ID=8779416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898249A Expired FR1328573A (fr) 1962-05-21 1962-05-21 Pellicule de polypropylène à orientation biaxiale

Country Status (1)

Country Link
FR (1) FR1328573A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331749A1 (de) * 1982-09-06 1984-03-08 Toyo Soda Manufacturing Co., Ltd., Shinnanyo, Yamaguchi Weiche folie aus polypropylen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331749A1 (de) * 1982-09-06 1984-03-08 Toyo Soda Manufacturing Co., Ltd., Shinnanyo, Yamaguchi Weiche folie aus polypropylen
FR2532652A1 (fr) * 1982-09-06 1984-03-09 Toyo Soda Mfg Co Ltd Pellicule souple en polymere de propylene

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