JPS6343214B2 - - Google Patents

Info

Publication number
JPS6343214B2
JPS6343214B2 JP55128886A JP12888680A JPS6343214B2 JP S6343214 B2 JPS6343214 B2 JP S6343214B2 JP 55128886 A JP55128886 A JP 55128886A JP 12888680 A JP12888680 A JP 12888680A JP S6343214 B2 JPS6343214 B2 JP S6343214B2
Authority
JP
Japan
Prior art keywords
stretching
film
stretched
pulleys
gripping
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
JP55128886A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5753325A (en
Inventor
Katsumi Sugano
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP55128886A priority Critical patent/JPS5753325A/ja
Publication of JPS5753325A publication Critical patent/JPS5753325A/ja
Publication of JPS6343214B2 publication Critical patent/JPS6343214B2/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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP55128886A 1980-09-16 1980-09-16 Stretching device for plastic film etc Granted JPS5753325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55128886A JPS5753325A (en) 1980-09-16 1980-09-16 Stretching device for plastic film etc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55128886A JPS5753325A (en) 1980-09-16 1980-09-16 Stretching device for plastic film etc

Publications (2)

Publication Number Publication Date
JPS5753325A JPS5753325A (en) 1982-03-30
JPS6343214B2 true JPS6343214B2 (enrdf_load_stackoverflow) 1988-08-29

Family

ID=14995779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55128886A Granted JPS5753325A (en) 1980-09-16 1980-09-16 Stretching device for plastic film etc

Country Status (1)

Country Link
JP (1) JPS5753325A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163532A (en) * 1981-04-01 1982-10-07 Polymer Processing Res Inst Method for orienting film to traverse direction mainly
JPS58219024A (ja) * 1982-06-15 1983-12-20 Polymer Processing Res Inst 膜・繊維材の延伸方法並びに装置
JPH03193733A (ja) * 1989-12-25 1991-08-23 Nikken Chem Co Ltd テオフィリンの徐放性製剤
JP3611456B2 (ja) 1997-09-30 2005-01-19 日研化学株式会社 テオフィリン徐放性錠剤

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101424A (en) * 1979-01-29 1980-08-02 Polymer Processing Res Inst Production of oriented weft web by tubularly formed fibrous material

Also Published As

Publication number Publication date
JPS5753325A (en) 1982-03-30

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