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GB2175246B - Process and apparatus for transversally stretching a film - Google Patents
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GB2175246B - Process and apparatus for transversally stretching a film - Google Patents

Process and apparatus for transversally stretching a film

Info

Publication number
GB2175246B
GB2175246B GB8612157A GB8612157A GB2175246B GB 2175246 B GB2175246 B GB 2175246B GB 8612157 A GB8612157 A GB 8612157A GB 8612157 A GB8612157 A GB 8612157A GB 2175246 B GB2175246 B GB 2175246B
Authority
GB
United Kingdom
Prior art keywords
film
transversally
stretching
transversally stretching
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
GB8612157A
Other versions
GB2175246A (en
GB8612157D0 (en
Inventor
Tsuyoshi Nagata
Makoto Sugahara
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.)
Diafoil Co Ltd
Original Assignee
Diafoil 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 Diafoil Co Ltd filed Critical Diafoil Co Ltd
Publication of GB8612157D0 publication Critical patent/GB8612157D0/en
Publication of GB2175246A publication Critical patent/GB2175246A/en
Application granted granted Critical
Publication of GB2175246B publication Critical patent/GB2175246B/en
Expired 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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
GB8612157A 1985-05-20 1986-05-19 Process and apparatus for transversally stretching a film Expired GB2175246B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60107693A JPH064275B2 (en) 1985-05-20 1985-05-20 Horizontal stretching method of film

Publications (3)

Publication Number Publication Date
GB8612157D0 GB8612157D0 (en) 1986-06-25
GB2175246A GB2175246A (en) 1986-11-26
GB2175246B true GB2175246B (en) 1989-07-05

Family

ID=14465559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8612157A Expired GB2175246B (en) 1985-05-20 1986-05-19 Process and apparatus for transversally stretching a film

Country Status (3)

Country Link
JP (1) JPH064275B2 (en)
DE (1) DE3616328A1 (en)
GB (1) GB2175246B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63149133A (en) * 1986-12-12 1988-06-21 Kanegafuchi Chem Ind Co Ltd Prevention of wrinkles due to expansion of plastic film and the like
KR960013068B1 (en) * 1989-10-16 1996-09-30 도오요오 보오세끼 가부시끼가이샤 Thermoplastic resin film and its manufacturing method
DE69123511T2 (en) * 1990-08-23 1997-04-03 Nippon Petrochemicals Co Ltd Stretching machine
JP2001162635A (en) * 1999-12-13 2001-06-19 Du Pont Toray Co Ltd Polyimide film and method for producing the same
JP4724321B2 (en) * 2000-11-22 2011-07-13 株式会社日本製鋼所 Volatile scattered matter removing device and tenter oven provided with the same
JP5362625B2 (en) * 2010-03-15 2013-12-11 富士フイルム株式会社 Film stretching apparatus and method
JP5362626B2 (en) * 2010-03-15 2013-12-11 富士フイルム株式会社 Film stretching apparatus and method
JP2012143893A (en) * 2011-01-07 2012-08-02 Unitika Ltd Method of producing biaxially-drawn polyester film
JP5793914B2 (en) * 2011-03-31 2015-10-14 東レ株式会社 Variable width nozzle and tenter oven using the same
JP2013056509A (en) * 2011-09-09 2013-03-28 Unitika Ltd Linearly-tearable biaxially-oriented polyester film that reduces oligomer foreign matter to be deposited thereon
JP2014004763A (en) * 2012-06-25 2014-01-16 Unitika Ltd Gas barrier biaxially oriented polyester film having tearing linearity and reduced oligomer adhered foreign matter
JP6201786B2 (en) * 2013-02-22 2017-09-27 東レ株式会社 Method for producing stretched thermoplastic resin film
DE102015204871A1 (en) * 2015-03-18 2016-09-22 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Treatment fluid guide in a film stretching plant
MY194938A (en) 2015-12-28 2022-12-27 Toray Industries Airflow control apparatus and method for manufacturing stretched film
US11370161B2 (en) 2017-03-28 2022-06-28 Toray Industries, Inc. Air flow controller and manufacturing method of stretched film
DE102017127595A1 (en) * 2017-11-22 2019-05-23 Brückner Maschinenbau GmbH & Co. KG Ventilation module for a film stretching plant and such a film stretching plant
DE102018124521A1 (en) * 2018-10-04 2020-04-09 Brückner Maschinenbau GmbH & Co. KG Treatment plant for a flexible material web that can be passed through a treatment furnace, in particular plastic film
DE102018127073A1 (en) 2018-10-30 2020-04-30 Brückner Maschinenbau GmbH & Co. KG Film stretching machine
JP7788310B2 (en) * 2022-03-07 2025-12-18 芝浦機械株式会社 heating device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB977507A (en) *
GB1040612A (en) * 1962-06-20 1966-09-01 Kalle Ag Process and apparatus for treating biaxially stretched plastic film webs
GB1058200A (en) * 1963-10-15 1967-02-08 Gernot Bruckner Improved apparatus for heating webs of material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823421A (en) * 1952-05-12 1958-02-18 Du Pont Stretching of polyethylene terephthalate film
DE2443395B2 (en) * 1974-09-11 1978-09-28 Lindauer Dornier Gesellschaft Mbh, 8990 Lindau Device for the heat treatment of flat material webs by means of a flowing medium in a circulatory process
JPS5191973A (en) * 1975-02-12 1976-08-12 FUIRUMUNONETSUSHORIHOHO
JPS5936853A (en) * 1982-08-24 1984-02-29 Nec Corp Operation processor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB977507A (en) *
GB1040612A (en) * 1962-06-20 1966-09-01 Kalle Ag Process and apparatus for treating biaxially stretched plastic film webs
GB1058200A (en) * 1963-10-15 1967-02-08 Gernot Bruckner Improved apparatus for heating webs of material

Also Published As

Publication number Publication date
GB2175246A (en) 1986-11-26
DE3616328C2 (en) 1989-03-02
GB8612157D0 (en) 1986-06-25
JPH064275B2 (en) 1994-01-19
DE3616328A1 (en) 1986-11-20
JPS61263727A (en) 1986-11-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990519