JPWO2021220717A1 - - Google Patents

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Publication number
JPWO2021220717A1
JPWO2021220717A1 JP2022517575A JP2022517575A JPWO2021220717A1 JP WO2021220717 A1 JPWO2021220717 A1 JP WO2021220717A1 JP 2022517575 A JP2022517575 A JP 2022517575A JP 2022517575 A JP2022517575 A JP 2022517575A JP WO2021220717 A1 JPWO2021220717 A1 JP WO2021220717A1
Authority
JP
Japan
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
JP2022517575A
Other languages
Japanese (ja)
Other versions
JP7438339B2 (ja
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 filed Critical
Publication of JPWO2021220717A1 publication Critical patent/JPWO2021220717A1/ja
Application granted granted Critical
Publication of JP7438339B2 publication Critical patent/JP7438339B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2022517575A 2020-04-30 2021-04-02 ポリエステルフィルムの製造方法、ポリエステルフィルム Active JP7438339B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020080594 2020-04-30
JP2020080594 2020-04-30
PCT/JP2021/014252 WO2021220717A1 (ja) 2020-04-30 2021-04-02 ポリエステルフィルムの製造方法、ポリエステルフィルム

Publications (2)

Publication Number Publication Date
JPWO2021220717A1 true JPWO2021220717A1 (zh) 2021-11-04
JP7438339B2 JP7438339B2 (ja) 2024-02-26

Family

ID=78332380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022517575A Active JP7438339B2 (ja) 2020-04-30 2021-04-02 ポリエステルフィルムの製造方法、ポリエステルフィルム

Country Status (5)

Country Link
JP (1) JP7438339B2 (zh)
KR (1) KR20220158813A (zh)
CN (1) CN115427216A (zh)
TW (1) TW202146208A (zh)
WO (1) WO2021220717A1 (zh)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229875A (en) * 1975-09-02 1977-03-07 Sumitomo Bakelite Co Apparatus for thermal molding of plastic sheets
JPS6328626A (ja) * 1986-07-23 1988-02-06 Toray Ind Inc プラスチツクフイルムの冷却方法
JPH01278328A (ja) * 1988-05-02 1989-11-08 Teijin Ltd フイルムの延伸方法及びその装置
JP2002240143A (ja) * 2001-02-22 2002-08-28 Toray Ind Inc ポリエステルフィルムの製造方法
JP2005139366A (ja) * 2003-11-07 2005-06-02 Toyobo Co Ltd 金属板被覆用ポリエステルフィルム、その製造方法およびポリエステルフィルム被覆金属板の製造方法
JP2008179122A (ja) * 2006-06-14 2008-08-07 Toyobo Co Ltd 熱収縮性ポリエステル系フィルム、およびその製造方法
JP2011207168A (ja) * 2010-03-30 2011-10-20 Fujifilm Corp 熱可塑性樹脂フィルムの製造方法
JP2013024963A (ja) * 2011-07-19 2013-02-04 Konica Minolta Advanced Layers Inc 光学フィルムとその製造方法、及び偏光板
JP2016140990A (ja) * 2015-01-30 2016-08-08 東レ株式会社 縦延伸装置及びそれを用いたフィルムの製造方法
JP2017145398A (ja) * 2016-02-16 2017-08-24 東レ株式会社 透明導電性基板用二軸配向ポリエステルフィルムおよびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4923484B2 (ja) 2005-08-31 2012-04-25 東洋紡績株式会社 離型用積層ポリエチレンテレフタレートフィルムロール
JP2013108012A (ja) 2011-11-22 2013-06-06 Unitika Ltd 二軸延伸ポリエステルフィルム
JP5774625B2 (ja) 2013-03-26 2015-09-09 富士フイルム株式会社 延伸フィルムの製造方法及びフィルム延伸設備
JP6754712B2 (ja) 2017-03-17 2020-09-16 三井化学株式会社 ポリエステルフィルムの製造方法及びフィルム成形用加熱ロール

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229875A (en) * 1975-09-02 1977-03-07 Sumitomo Bakelite Co Apparatus for thermal molding of plastic sheets
JPS6328626A (ja) * 1986-07-23 1988-02-06 Toray Ind Inc プラスチツクフイルムの冷却方法
JPH01278328A (ja) * 1988-05-02 1989-11-08 Teijin Ltd フイルムの延伸方法及びその装置
JP2002240143A (ja) * 2001-02-22 2002-08-28 Toray Ind Inc ポリエステルフィルムの製造方法
JP2005139366A (ja) * 2003-11-07 2005-06-02 Toyobo Co Ltd 金属板被覆用ポリエステルフィルム、その製造方法およびポリエステルフィルム被覆金属板の製造方法
JP2008179122A (ja) * 2006-06-14 2008-08-07 Toyobo Co Ltd 熱収縮性ポリエステル系フィルム、およびその製造方法
JP2011207168A (ja) * 2010-03-30 2011-10-20 Fujifilm Corp 熱可塑性樹脂フィルムの製造方法
JP2013024963A (ja) * 2011-07-19 2013-02-04 Konica Minolta Advanced Layers Inc 光学フィルムとその製造方法、及び偏光板
JP2016140990A (ja) * 2015-01-30 2016-08-08 東レ株式会社 縦延伸装置及びそれを用いたフィルムの製造方法
JP2017145398A (ja) * 2016-02-16 2017-08-24 東レ株式会社 透明導電性基板用二軸配向ポリエステルフィルムおよびその製造方法

Also Published As

Publication number Publication date
WO2021220717A1 (ja) 2021-11-04
KR20220158813A (ko) 2022-12-01
CN115427216A (zh) 2022-12-02
JP7438339B2 (ja) 2024-02-26
TW202146208A (zh) 2021-12-16

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