JPH0332456B2 - - Google Patents

Info

Publication number
JPH0332456B2
JPH0332456B2 JP58101808A JP10180883A JPH0332456B2 JP H0332456 B2 JPH0332456 B2 JP H0332456B2 JP 58101808 A JP58101808 A JP 58101808A JP 10180883 A JP10180883 A JP 10180883A JP H0332456 B2 JPH0332456 B2 JP H0332456B2
Authority
JP
Japan
Prior art keywords
film
protrusions
stretching
particles
poly
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 - Lifetime
Application number
JP58101808A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59227421A (ja
Inventor
Yoshihiro Ooba
Hideo Kato
Atsushi Yamamoto
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.)
Teijin Ltd
Original Assignee
Teijin 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
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP10180883A priority Critical patent/JPS59227421A/ja
Publication of JPS59227421A publication Critical patent/JPS59227421A/ja
Publication of JPH0332456B2 publication Critical patent/JPH0332456B2/ja
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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/005—Oriented
    • B29K2995/0053—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/008—Tapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP10180883A 1983-06-09 1983-06-09 ポリエステルフイルム Granted JPS59227421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10180883A JPS59227421A (ja) 1983-06-09 1983-06-09 ポリエステルフイルム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10180883A JPS59227421A (ja) 1983-06-09 1983-06-09 ポリエステルフイルム

Publications (2)

Publication Number Publication Date
JPS59227421A JPS59227421A (ja) 1984-12-20
JPH0332456B2 true JPH0332456B2 (en]) 1991-05-13

Family

ID=14310430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10180883A Granted JPS59227421A (ja) 1983-06-09 1983-06-09 ポリエステルフイルム

Country Status (1)

Country Link
JP (1) JPS59227421A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6296530A (ja) * 1985-10-23 1987-05-06 Diafoil Co Ltd 磁気記録媒体用ポリエステルフイルム
JPH0684445B2 (ja) * 1988-08-29 1994-10-26 ダイアホイルヘキスト株式会社 磁気記録媒体用二軸配向ポリエステルフィルム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101068A (en) * 1977-02-15 1978-09-04 Toray Ind Inc Polyester film
JPS5444993A (en) * 1977-08-16 1979-04-09 Teijin Ltd Print packaging film
JPS5514252A (en) * 1978-07-18 1980-01-31 Teijin Ltd Film for print wrapping
JPS5766936A (en) * 1980-10-15 1982-04-23 Teijin Ltd Polyester film

Also Published As

Publication number Publication date
JPS59227421A (ja) 1984-12-20

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