TWI375618B - Manufacturing method for biaxial stretched film and manufacturing equipment for biaxial stretched film - Google Patents

Manufacturing method for biaxial stretched film and manufacturing equipment for biaxial stretched film Download PDF

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Publication number
TWI375618B
TWI375618B TW095124079A TW95124079A TWI375618B TW I375618 B TWI375618 B TW I375618B TW 095124079 A TW095124079 A TW 095124079A TW 95124079 A TW95124079 A TW 95124079A TW I375618 B TWI375618 B TW I375618B
Authority
TW
Taiwan
Prior art keywords
film
heat treatment
urging
rotating portion
substrate
Prior art date
Application number
TW095124079A
Other languages
English (en)
Chinese (zh)
Other versions
TW200716355A (en
Inventor
Masao Takashige
Original Assignee
Idemitsu Unitech 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 Unitech Co Ltd filed Critical Idemitsu Unitech Co Ltd
Publication of TW200716355A publication Critical patent/TW200716355A/zh
Application granted granted Critical
Publication of TWI375618B publication Critical patent/TWI375618B/zh

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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
TW095124079A 2005-07-01 2006-06-30 Manufacturing method for biaxial stretched film and manufacturing equipment for biaxial stretched film TWI375618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005193982A JP4724481B2 (ja) 2005-07-01 2005-07-01 二軸延伸フィルムの製造方法及び二軸延伸フィルム製造装置

Publications (2)

Publication Number Publication Date
TW200716355A TW200716355A (en) 2007-05-01
TWI375618B true TWI375618B (en) 2012-11-01

Family

ID=37596756

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095124079A TWI375618B (en) 2005-07-01 2006-06-30 Manufacturing method for biaxial stretched film and manufacturing equipment for biaxial stretched film

Country Status (4)

Country Link
JP (1) JP4724481B2 (ja)
KR (1) KR101213521B1 (ja)
CN (1) CN1891440B (ja)
TW (1) TWI375618B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5599214B2 (ja) * 2010-03-31 2014-10-01 ユニチカ株式会社 同時二軸延伸フィルムの製造方法
CN101905819B (zh) * 2010-07-16 2012-08-22 中材科技股份有限公司 一种将聚四氟乙烯膜喂入链铗装置中的喂入机构
CN114654710B (zh) * 2022-05-16 2022-08-23 河南银金达新材料股份有限公司 一种高分子复合多层材料的拉伸设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496448A (en) * 1983-10-13 1985-01-29 At&T Bell Laboratories Method for fabricating devices with DC bias-controlled reactive ion etching
JPS6098630U (ja) * 1983-12-13 1985-07-05 三菱重工業株式会社 横延伸機
JPH02141225A (ja) * 1988-11-24 1990-05-30 Idemitsu Petrochem Co Ltd 結晶性熱可塑性樹脂フィルムの熱処理方法及び装置

Also Published As

Publication number Publication date
CN1891440A (zh) 2007-01-10
KR101213521B1 (ko) 2012-12-18
JP2007008090A (ja) 2007-01-18
JP4724481B2 (ja) 2011-07-13
CN1891440B (zh) 2010-11-24
KR20070003659A (ko) 2007-01-05
TW200716355A (en) 2007-05-01

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MM4A Annulment or lapse of patent due to non-payment of fees