JPS57195624A - Biaxially-oriented polypropylene film - Google Patents

Biaxially-oriented polypropylene film

Info

Publication number
JPS57195624A
JPS57195624A JP56081575A JP8157581A JPS57195624A JP S57195624 A JPS57195624 A JP S57195624A JP 56081575 A JP56081575 A JP 56081575A JP 8157581 A JP8157581 A JP 8157581A JP S57195624 A JPS57195624 A JP S57195624A
Authority
JP
Japan
Prior art keywords
film
glass fiber
resistance
diameter
contain
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.)
Pending
Application number
JP56081575A
Other languages
English (en)
Inventor
Toshiya Yoshii
Katsuhiro Tsuchiya
Shigeru Matsuyama
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP56081575A priority Critical patent/JPS57195624A/ja
Publication of JPS57195624A publication Critical patent/JPS57195624A/ja
Pending 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
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Organic Insulating Materials (AREA)
JP56081575A 1981-05-28 1981-05-28 Biaxially-oriented polypropylene film Pending JPS57195624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56081575A JPS57195624A (en) 1981-05-28 1981-05-28 Biaxially-oriented polypropylene film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56081575A JPS57195624A (en) 1981-05-28 1981-05-28 Biaxially-oriented polypropylene film

Publications (1)

Publication Number Publication Date
JPS57195624A true JPS57195624A (en) 1982-12-01

Family

ID=13750098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56081575A Pending JPS57195624A (en) 1981-05-28 1981-05-28 Biaxially-oriented polypropylene film

Country Status (1)

Country Link
JP (1) JPS57195624A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0459225A (ja) * 1990-06-28 1992-02-26 Oji Paper Co Ltd 耐熱性延伸ポリオレフィンシートおよびその製造方法
WO2015146893A1 (ja) * 2014-03-28 2015-10-01 東レ株式会社 二軸配向ポリプロピレンフィルム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0459225A (ja) * 1990-06-28 1992-02-26 Oji Paper Co Ltd 耐熱性延伸ポリオレフィンシートおよびその製造方法
WO2015146893A1 (ja) * 2014-03-28 2015-10-01 東レ株式会社 二軸配向ポリプロピレンフィルム
JP5920538B2 (ja) * 2014-03-28 2016-05-18 東レ株式会社 二軸配向ポリプロピレンフィルム
JPWO2015146893A1 (ja) * 2014-03-28 2017-04-13 東レ株式会社 二軸配向ポリプロピレンフィルム

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