JPH0448088B2 - - Google Patents

Info

Publication number
JPH0448088B2
JPH0448088B2 JP60017638A JP1763885A JPH0448088B2 JP H0448088 B2 JPH0448088 B2 JP H0448088B2 JP 60017638 A JP60017638 A JP 60017638A JP 1763885 A JP1763885 A JP 1763885A JP H0448088 B2 JPH0448088 B2 JP H0448088B2
Authority
JP
Japan
Prior art keywords
stretching
film
air
heated
feeding direction
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
JP60017638A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61175019A (ja
Inventor
Masao Takashige
Eishin Takechi
Takeo Hayashi
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP1763885A priority Critical patent/JPS61175019A/ja
Priority to US06/823,547 priority patent/US4734245A/en
Priority to EP86101211A priority patent/EP0189922B1/en
Priority to DE8686101211T priority patent/DE3665692D1/de
Publication of JPS61175019A publication Critical patent/JPS61175019A/ja
Publication of JPH0448088B2 publication Critical patent/JPH0448088B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP1763885A 1985-01-30 1985-01-30 ポリアミド二軸延伸フイルムの製造方法 Granted JPS61175019A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1763885A JPS61175019A (ja) 1985-01-30 1985-01-30 ポリアミド二軸延伸フイルムの製造方法
US06/823,547 US4734245A (en) 1985-01-30 1986-01-29 Method of producing biaxially oriented film of thermoplastic resin
EP86101211A EP0189922B1 (en) 1985-01-30 1986-01-30 Method of producing biaxially oriented film of thermoplastic resin and apparatus therefor
DE8686101211T DE3665692D1 (en) 1985-01-30 1986-01-30 Method of producing biaxially oriented film of thermoplastic resin and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1763885A JPS61175019A (ja) 1985-01-30 1985-01-30 ポリアミド二軸延伸フイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS61175019A JPS61175019A (ja) 1986-08-06
JPH0448088B2 true JPH0448088B2 (enExample) 1992-08-05

Family

ID=11949405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1763885A Granted JPS61175019A (ja) 1985-01-30 1985-01-30 ポリアミド二軸延伸フイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS61175019A (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838103A (en) * 1972-09-08 1974-09-24 Albright & Wilson Curable aralkylene/phenol resins and the process of curing said resins using salicylic acid
JPS5125178B2 (enExample) * 1972-04-22 1976-07-29
JPS5013471A (enExample) * 1973-06-06 1975-02-12
JPS5038759A (enExample) * 1973-08-09 1975-04-10
JPS56129138A (en) * 1980-03-14 1981-10-09 Nippon Synthetic Chem Ind Co Ltd:The Method and device for manufacturing tubular method biaxially oriented film
JPS5722735A (en) * 1980-07-18 1982-02-05 Olympus Optical Co Light source apparatus for endoscope

Also Published As

Publication number Publication date
JPS61175019A (ja) 1986-08-06

Similar Documents

Publication Publication Date Title
US3551540A (en) Process for the continuous production of uniaxially and biaxially oriented films
US4606879A (en) High stalk blown film extrusion apparatus and method
US3959425A (en) Method for extruding tubular thermoplastic film
US4938903A (en) Highly intensive cooling process and apparatus for the production of biaxially oriented films of high- and medium-molecular-weight thermoplastics
US4626397A (en) Method for controlled orientation of extruded resins
US3867083A (en) Shape imposition apparatus for the extrusion of tubular thermoplastic film
US4443399A (en) Method of producing biaxially oriented sheet or film and apparatus therefor
US3655846A (en) Method and apparatus for making tubular film
US5082616A (en) Film blowing process
US3142865A (en) Method and apparatus for producing thermoplastic tubing and sheeting
US4034055A (en) Tubular film of polyethylene terephthalate and process for the production thereof
US3221084A (en) Manufacture of polyethylene film
US4734245A (en) Method of producing biaxially oriented film of thermoplastic resin
JPH0448088B2 (enExample)
JPH03130129A (ja) 二軸延伸ナイロン６―６６共重合体フィルムの製造方法
CN101733927A (zh) 用芯棒式管膜双向拉伸装置生产收缩薄膜的方法及设备
JPH0456736B2 (enExample)
JPS6246337B2 (enExample)
JPS61173917A (ja) 熱可塑性樹脂二軸延伸フィルムの製造方法および製造装置
JPH0453728A (ja) 液晶性ポリマーフィルムの製造装置とそれを用いた液晶性ポリマーフィルムの製造方法
CN222904844U (zh) 一种热收缩膜吹膜机
JPH06297566A (ja) ２軸延伸フィルムの製造方法及び製造装置、並びにシュリンクフィルム
JPH03128225A (ja) 二軸延伸ナイロン６６フィルムの製造方法
JP2003523850A (ja) 中間層シートの応力緩和を行う方法および装置
TW202423662A (zh) 吹脹薄膜的製造裝置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees