JP6654371B2 - ロール状アクリル系樹脂フィルムの製造方法及び偏光板の製造方法 - Google Patents

ロール状アクリル系樹脂フィルムの製造方法及び偏光板の製造方法 Download PDF

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Publication number
JP6654371B2
JP6654371B2 JP2015146680A JP2015146680A JP6654371B2 JP 6654371 B2 JP6654371 B2 JP 6654371B2 JP 2015146680 A JP2015146680 A JP 2015146680A JP 2015146680 A JP2015146680 A JP 2015146680A JP 6654371 B2 JP6654371 B2 JP 6654371B2
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Prior art keywords
roll
acrylic resin
film
resin film
winding
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JP2015146680A
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Japanese (ja)
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JP2016032936A (ja
Inventor
白石　貴志
貴志 白石
小山　浩士
浩士 小山
畠山　和彦
和彦 畠山
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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    • 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
    • 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

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  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Polarising Elements (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
JP2015146680A 2014-07-28 2015-07-24 ロール状アクリル系樹脂フィルムの製造方法及び偏光板の製造方法 Active JP6654371B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015146680A JP6654371B2 (ja) 2014-07-28 2015-07-24 ロール状アクリル系樹脂フィルムの製造方法及び偏光板の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014153084 2014-07-28
JP2014153084 2014-07-28
JP2015146680A JP6654371B2 (ja) 2014-07-28 2015-07-24 ロール状アクリル系樹脂フィルムの製造方法及び偏光板の製造方法

Publications (2)

Publication Number Publication Date
JP2016032936A JP2016032936A (ja) 2016-03-10
JP6654371B2 true JP6654371B2 (ja) 2020-02-26

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JP2015146680A Active JP6654371B2 (ja) 2014-07-28 2015-07-24 ロール状アクリル系樹脂フィルムの製造方法及び偏光板の製造方法

Country Status (3)

Country Link
JP (1) JP6654371B2 (zh)
KR (1) KR102255084B1 (zh)
TW (1) TWI675742B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6713807B2 (ja) * 2016-03-30 2020-06-24 株式会社カネカ 光学フィルムの製造方法および光学フィルム
EP3275619A1 (en) * 2016-07-29 2018-01-31 Dow Global Technologies LLC Systems and methods for the online measurement of melt strength of polymeric multilayer and monolayer structures
JP7334622B2 (ja) * 2018-09-11 2023-08-29 三菱ケミカル株式会社 ポリビニルアルコール系フィルムロールおよびその製法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3322406B2 (ja) * 1991-10-23 2002-09-09 鐘淵化学工業株式会社 偏光膜保護用フィルム
JP4195777B2 (ja) * 2001-01-25 2008-12-10 富士フイルム株式会社 高分子フイルムの巻取り方法及び装置
JP2007217129A (ja) * 2006-02-17 2007-08-30 Toray Ind Inc フイルムロールの製造方法
JP2008239739A (ja) * 2007-03-27 2008-10-09 Toray Ind Inc 熱可塑性樹脂フィルムおよびその製造方法
JP5419399B2 (ja) 2008-07-30 2014-02-19 株式会社日本触媒 （メタ）アクリル樹脂光学フィルムロールの製法
JP5345037B2 (ja) * 2009-10-22 2013-11-20 株式会社クラレ アクリル系樹脂フィルムおよびその製造方法
JP2012053078A (ja) * 2010-08-31 2012-03-15 Sumitomo Chemical Co Ltd 偏光板の製造方法
JP5991803B2 (ja) * 2010-10-29 2016-09-14 住友化学株式会社 偏光板の製造方法
JP6043053B2 (ja) * 2011-07-21 2016-12-14 住友化学株式会社 樹脂板、それを用いた耐擦傷性樹脂板、ディスプレイ用保護板、携帯型情報端末の表示窓用保護板、タッチパネル用保護板、及び樹脂板の製造方法
WO2013047480A1 (ja) * 2011-09-26 2013-04-04 住友化学株式会社 偏光板の製造方法
JP5879081B2 (ja) * 2011-09-28 2016-03-08 住友化学株式会社 アクリル系樹脂フィルムの製造方法
JP2013086273A (ja) * 2011-10-13 2013-05-13 Sumitomo Chemical Co Ltd 樹脂板、それを用いた耐擦傷性樹脂板、ディスプレイ用保護板、携帯型情報端末の表示窓用保護板、タッチパネル用保護板、および樹脂板の製造方法
JP5996363B2 (ja) * 2011-10-21 2016-09-21 住友化学株式会社 偏光板の製造方法
JP2013119200A (ja) * 2011-12-07 2013-06-17 Konica Minolta Advanced Layers Inc 熱可塑性樹脂フィルムの製造方法
CN104428701B (zh) * 2012-07-12 2017-07-04 住友化学株式会社 偏振板的制造方法
JP2014044912A (ja) 2012-08-28 2014-03-13 Sumitomo Chemical Co Ltd 樹脂シートの製造方法

Also Published As

Publication number Publication date
KR20160013819A (ko) 2016-02-05
JP2016032936A (ja) 2016-03-10
TWI675742B (zh) 2019-11-01
TW201618940A (zh) 2016-06-01
KR102255084B1 (ko) 2021-05-21

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