JPS5761528A - Stretching device of plastic film etc. - Google Patents

Stretching device of plastic film etc.

Info

Publication number
JPS5761528A
JPS5761528A JP13789180A JP13789180A JPS5761528A JP S5761528 A JPS5761528 A JP S5761528A JP 13789180 A JP13789180 A JP 13789180A JP 13789180 A JP13789180 A JP 13789180A JP S5761528 A JPS5761528 A JP S5761528A
Authority
JP
Japan
Prior art keywords
stretching
pulleys
film
stretched
pair
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
JP13789180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343215B2 (enrdf_load_stackoverflow
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 JP13789180A priority Critical patent/JPS5761528A/ja
Publication of JPS5761528A publication Critical patent/JPS5761528A/ja
Publication of JPS6343215B2 publication Critical patent/JPS6343215B2/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)
JP13789180A 1980-10-01 1980-10-01 Stretching device of plastic film etc. Granted JPS5761528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13789180A JPS5761528A (en) 1980-10-01 1980-10-01 Stretching device of plastic film etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13789180A JPS5761528A (en) 1980-10-01 1980-10-01 Stretching device of plastic film etc.

Publications (2)

Publication Number Publication Date
JPS5761528A true JPS5761528A (en) 1982-04-14
JPS6343215B2 JPS6343215B2 (enrdf_load_stackoverflow) 1988-08-29

Family

ID=15209087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13789180A Granted JPS5761528A (en) 1980-10-01 1980-10-01 Stretching device of plastic film etc.

Country Status (1)

Country Link
JP (1) JPS5761528A (enrdf_load_stackoverflow)

Cited By (2)

* 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
CN102015253A (zh) * 2008-04-30 2011-04-13 林道尔.多尼尔有限责任公司 用于横向拉伸薄膜带的装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741922A (en) * 1980-08-26 1982-03-09 Polymer Processing Res Inst Lateral stretching of film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741922A (en) * 1980-08-26 1982-03-09 Polymer Processing Res Inst Lateral stretching of film

Cited By (2)

* 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
CN102015253A (zh) * 2008-04-30 2011-04-13 林道尔.多尼尔有限责任公司 用于横向拉伸薄膜带的装置

Also Published As

Publication number Publication date
JPS6343215B2 (enrdf_load_stackoverflow) 1988-08-29

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