FR2327060A1 - Procede pour la production d'un film etire biaxialement d'un melange de polyamide - Google Patents

Procede pour la production d'un film etire biaxialement d'un melange de polyamide

Info

Publication number
FR2327060A1
FR2327060A1 FR7624188A FR7624188A FR2327060A1 FR 2327060 A1 FR2327060 A1 FR 2327060A1 FR 7624188 A FR7624188 A FR 7624188A FR 7624188 A FR7624188 A FR 7624188A FR 2327060 A1 FR2327060 A1 FR 2327060A1
Authority
FR
France
Prior art keywords
production
stretched film
biaxially stretched
polyamide mixture
polyamide
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.)
Granted
Application number
FR7624188A
Other languages
English (en)
Other versions
FR2327060B1 (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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
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
Priority claimed from JP12260075A external-priority patent/JPS5247073A/ja
Priority claimed from JP2170376A external-priority patent/JPS52104565A/ja
Priority claimed from JP5111376A external-priority patent/JPS52134677A/ja
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of FR2327060A1 publication Critical patent/FR2327060A1/fr
Application granted granted Critical
Publication of FR2327060B1 publication Critical patent/FR2327060B1/fr
Granted 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR7624188A 1975-10-11 1976-08-06 Procede pour la production d'un film etire biaxialement d'un melange de polyamide Granted FR2327060A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12260075A JPS5247073A (en) 1975-10-11 1975-10-11 Manufacturing of two dimensional elongation polyamide films
JP2170376A JPS52104565A (en) 1976-02-27 1976-02-27 Manufacture of polyamide films
JP5111376A JPS52134677A (en) 1976-05-04 1976-05-04 Method of manufacturing polyamide film

Publications (2)

Publication Number Publication Date
FR2327060A1 true FR2327060A1 (fr) 1977-05-06
FR2327060B1 FR2327060B1 (fr) 1980-06-06

Family

ID=27283528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624188A Granted FR2327060A1 (fr) 1975-10-11 1976-08-06 Procede pour la production d'un film etire biaxialement d'un melange de polyamide

Country Status (3)

Country Link
DE (1) DE2635164A1 (fr)
FR (1) FR2327060A1 (fr)
GB (1) GB1550246A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348805A1 (fr) * 1976-04-19 1977-11-18 Toyo Boseki Procede perfectionne pour preparer une pellicule etiree dans des directions a partir d'un melange de polyamides
EP0202069A2 (fr) * 1985-05-10 1986-11-20 Mitsubishi Kasei Polytec Company Procédé de préparation d'un film laminé étiré biaxialement
FR2586214A1 (fr) * 1984-02-20 1987-02-20 Mitsubishi Monsanto Chem Procede pour fabriquer des films polyamide etires biaxialement
EP0240632A2 (fr) * 1985-02-04 1987-10-14 Mitsubishi Kasei Polytec Company Film en polyamide rétractable à la chaleur, étiré dans deux directions et procédé de fabrication
EP0540293A1 (fr) * 1991-10-28 1993-05-05 Idemitsu Petrochemical Co. Ltd. Feuille orientée facilement déchirable et procédé pour sa fabrication

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348805A1 (fr) * 1976-04-19 1977-11-18 Toyo Boseki Procede perfectionne pour preparer une pellicule etiree dans des directions a partir d'un melange de polyamides
FR2586214A1 (fr) * 1984-02-20 1987-02-20 Mitsubishi Monsanto Chem Procede pour fabriquer des films polyamide etires biaxialement
EP0240632A2 (fr) * 1985-02-04 1987-10-14 Mitsubishi Kasei Polytec Company Film en polyamide rétractable à la chaleur, étiré dans deux directions et procédé de fabrication
EP0240632A3 (fr) * 1985-02-04 1988-02-03 Mitsubishi Kasei Polytec Company Film en polyamide rétractable à la chaleur, étiré dans deux directions et procédé de fabrication
EP0202069A2 (fr) * 1985-05-10 1986-11-20 Mitsubishi Kasei Polytec Company Procédé de préparation d'un film laminé étiré biaxialement
EP0202069A3 (en) * 1985-05-10 1988-02-10 Mitsubishi Monsanto Chemical Company Process for preparation of biaxially drawn laminated films
EP0540293A1 (fr) * 1991-10-28 1993-05-05 Idemitsu Petrochemical Co. Ltd. Feuille orientée facilement déchirable et procédé pour sa fabrication
EP0675154A1 (fr) * 1991-10-28 1995-10-04 Idemitsu Petrochemical Co. Ltd. Feuille orientée facilement déchirable et procédé pour sa fabrication
EP0676438A1 (fr) 1991-10-28 1995-10-11 Idemitsu Petrochemical Co. Ltd. Feuille orientée facilement déchirable et procédé pour sa fabrication
US5541011A (en) * 1991-10-28 1996-07-30 Idemitsu Petrochemical Co., Ltd. Oriented film easy to split

Also Published As

Publication number Publication date
FR2327060B1 (fr) 1980-06-06
DE2635164A1 (de) 1977-04-21
GB1550246A (en) 1979-08-08

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