[go: up one dir, main page]

JPS57193322A - Film roll - Google Patents

Film roll

Info

Publication number
JPS57193322A
JPS57193322A JP6693781A JP6693781A JPS57193322A JP S57193322 A JPS57193322 A JP S57193322A JP 6693781 A JP6693781 A JP 6693781A JP 6693781 A JP6693781 A JP 6693781A JP S57193322 A JPS57193322 A JP S57193322A
Authority
JP
Japan
Prior art keywords
film
film roll
roll
wound
polyester
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
JP6693781A
Other languages
Japanese (ja)
Other versions
JPS6153292B2 (en
Inventor
Ichitaro Sasaki
Tadao Tsuyukuchi
Takashi Mori
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 JP6693781A priority Critical patent/JPS57193322A/en
Priority to EP82103800A priority patent/EP0064291B1/en
Priority to DE8282103800T priority patent/DE3265570D1/en
Publication of JPS57193322A publication Critical patent/JPS57193322A/en
Priority to US06/756,920 priority patent/US4576344A/en
Publication of JPS6153292B2 publication Critical patent/JPS6153292B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/12—Density

Landscapes

  • Winding Of Webs (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE: To obtain a film roll which produces no ageing wrinkle by forming and orienting a film having less than 16μm of thickness to become surface roughness of special range, and winding the film in response to the surface roughness as a film roll.
CONSTITUTION: A polyester film having less than 16μm of thickness is formed and oriented so that the mean roughness Ra at the center line on the surface becomes 0.001W0.05. When this film is wound to form a film roll, the film is wound in such a manner that the winding hardness H of the film roll satisfies H≥0.67x3-10.6x2+55.55x-1.16, where x=ln(1/Ra). In this manner, a film roll of polyester which does not produce ageing wrinkle due to moisture absorption elongation even if the film is allowed to stand in an ordinary atmosphere can be obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP6693781A 1981-05-06 1981-05-06 Film roll Granted JPS57193322A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6693781A JPS57193322A (en) 1981-05-06 1981-05-06 Film roll
EP82103800A EP0064291B1 (en) 1981-05-06 1982-05-04 Polyester film roll
DE8282103800T DE3265570D1 (en) 1981-05-06 1982-05-04 Polyester film roll
US06/756,920 US4576344A (en) 1981-05-06 1985-07-18 Polyester film roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6693781A JPS57193322A (en) 1981-05-06 1981-05-06 Film roll

Publications (2)

Publication Number Publication Date
JPS57193322A true JPS57193322A (en) 1982-11-27
JPS6153292B2 JPS6153292B2 (en) 1986-11-17

Family

ID=13330407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6693781A Granted JPS57193322A (en) 1981-05-06 1981-05-06 Film roll

Country Status (1)

Country Link
JP (1) JPS57193322A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62116445A (en) * 1985-11-15 1987-05-28 Diafoil Co Ltd Film takeup device
JPH02194924A (en) * 1989-01-23 1990-08-01 Toray Ind Inc Thermoplastic resin film roll
JP2013216868A (en) * 2012-03-15 2013-10-24 Toray Ind Inc Porous film roll

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020174A (en) * 1973-06-23 1975-03-03
JPS5171352A (en) * 1974-12-18 1976-06-21 Teijin Ltd Fuirumuno makitorihoho
JPS53106783A (en) * 1977-03-01 1978-09-18 Teijin Ltd Polyester film with improved travelling property
JPS53125479A (en) * 1977-04-11 1978-11-01 Teijin Ltd Polyester film
JPS5434207A (en) * 1977-08-23 1979-03-13 Teijin Ltd Polyester film
JPS5439430A (en) * 1978-05-29 1979-03-26 Mitsui Concrete Kogyo Kk Method of making steellpipeeanddconcrete composite pile
US4150797A (en) * 1975-08-08 1979-04-24 Hiroshi Kataoka Method and device for controlling contact pressure on touch roller in sheet winder
US4258846A (en) * 1979-04-26 1981-03-31 E. I. Du Pont De Nemours And Company Interleaved rolls of web material
JPS5995116A (en) * 1982-11-22 1984-06-01 Teijin Ltd Polyester film roll

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020174A (en) * 1973-06-23 1975-03-03
JPS5171352A (en) * 1974-12-18 1976-06-21 Teijin Ltd Fuirumuno makitorihoho
US4150797A (en) * 1975-08-08 1979-04-24 Hiroshi Kataoka Method and device for controlling contact pressure on touch roller in sheet winder
JPS53106783A (en) * 1977-03-01 1978-09-18 Teijin Ltd Polyester film with improved travelling property
JPS53125479A (en) * 1977-04-11 1978-11-01 Teijin Ltd Polyester film
JPS5434207A (en) * 1977-08-23 1979-03-13 Teijin Ltd Polyester film
JPS5439430A (en) * 1978-05-29 1979-03-26 Mitsui Concrete Kogyo Kk Method of making steellpipeeanddconcrete composite pile
US4258846A (en) * 1979-04-26 1981-03-31 E. I. Du Pont De Nemours And Company Interleaved rolls of web material
JPS5995116A (en) * 1982-11-22 1984-06-01 Teijin Ltd Polyester film roll

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62116445A (en) * 1985-11-15 1987-05-28 Diafoil Co Ltd Film takeup device
JPH02194924A (en) * 1989-01-23 1990-08-01 Toray Ind Inc Thermoplastic resin film roll
JP2013216868A (en) * 2012-03-15 2013-10-24 Toray Ind Inc Porous film roll

Also Published As

Publication number Publication date
JPS6153292B2 (en) 1986-11-17

Similar Documents

Publication Publication Date Title
GR3023606T3 (en) Method of forming air film on submerged surface of submerged part-carrying structure, and film structure on submerged surface.
JPS53115754A (en) Double-side coating method
JPS57193322A (en) Film roll
JPS53106783A (en) Polyester film with improved travelling property
JPS5417981A (en) Oriented polyester film for photosensive recorder
JPS5418872A (en) Polyester film
JPS5210135A (en) Drawing image scanning engraving system
JPS5473877A (en) Polyester film having improved running properties
JPS54156534A (en) Screen
JPS5329619A (en) Authenticity distinguishing system for print
JPS53125479A (en) Polyester film
JPS5218575A (en) Web winding method
JPS52150404A (en) Soap paper
JPS5669642A (en) Transfer paper for pressure fixing
JPS52130626A (en) Manufacture of photographic suport
JPS55164128A (en) Method of protecting thermal contraction tube or film against deformation due to natural contraction
JPS51128336A (en) Double faced adhesive tape
JPS5361674A (en) Laminate with single-sided metal foiling
JPS5514262A (en) Method of producing sheet of methacrylic resin having shibo-pattern
JPS5316067A (en) Polyamide films having improved drawing properties
JPS522598A (en) Manufacturing method of card and the card
JPS5374437A (en) Thermal fixing roller
JPS5211009A (en) Magnetic sheet manufacturing process
JPS5412921A (en) Collator
JPS5214371A (en) Flattening method of concave-convex surface