KR20230111231A - 필름 롤 및 필름 롤의 제조 방법 - Google Patents

필름 롤 및 필름 롤의 제조 방법 Download PDF

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Publication number
KR20230111231A
KR20230111231A KR1020237021273A KR20237021273A KR20230111231A KR 20230111231 A KR20230111231 A KR 20230111231A KR 1020237021273 A KR1020237021273 A KR 1020237021273A KR 20237021273 A KR20237021273 A KR 20237021273A KR 20230111231 A KR20230111231 A KR 20230111231A
Authority
KR
South Korea
Prior art keywords
film
optical film
roll
film roll
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.)
Pending
Application number
KR1020237021273A
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English (en)
Korean (ko)
Inventor
하즈키 나카에
히로후미 다나카
유스케 이치카와
나나에 후지에다
다카시 난지요
Original Assignee
코니카 미놀타 가부시키가이샤
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 코니카 미놀타 가부시키가이샤 filed Critical 코니카 미놀타 가부시키가이샤
Publication of KR20230111231A publication Critical patent/KR20230111231A/ko
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Moulding By Coating Moulds (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
KR1020237021273A 2021-01-15 2021-12-17 필름 롤 및 필름 롤의 제조 방법 Pending KR20230111231A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021004782 2021-01-15
JPJP-P-2021-004782 2021-01-15
PCT/JP2021/046677 WO2022153785A1 (ja) 2021-01-15 2021-12-17 フィルムロール及びフィルムロールの製造方法

Publications (1)

Publication Number Publication Date
KR20230111231A true KR20230111231A (ko) 2023-07-25

Family

ID=82447239

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237021273A Pending KR20230111231A (ko) 2021-01-15 2021-12-17 필름 롤 및 필름 롤의 제조 방법

Country Status (4)

Country Link
JP (2) JPWO2022153785A1 (https=)
KR (1) KR20230111231A (https=)
CN (1) CN116745662A (https=)
WO (1) WO2022153785A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7845264B2 (ja) * 2023-04-27 2026-04-14 コニカミノルタ株式会社 フィルムロール

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007254699A (ja) 2005-08-26 2007-10-04 Fujifilm Corp ポリマーフィルム及びその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8914703D0 (en) * 1989-06-27 1989-08-16 Dow Europ Sa Bioriented film
JPH0691748A (ja) * 1992-09-11 1994-04-05 Toyobo Co Ltd オーバーヘッドプロジェクター用シンジオタクチックポリスチレン系二軸延伸フィルム
US6719940B2 (en) * 2000-03-16 2004-04-13 Mitsubishi Polyester Film Llc White, biaxially oriented polyester film with cycloolefin copolymer and process for producing the film
JP2004009552A (ja) * 2002-06-06 2004-01-15 Toyobo Co Ltd 白色熱収縮性ポリスチレン系樹脂フィルムロールおよびその製造方法
JP2009083322A (ja) * 2007-09-28 2009-04-23 Fujifilm Corp 環状オレフィン系樹脂フィルム及びその製造方法
KR101630101B1 (ko) * 2011-10-31 2016-06-13 코니카 미놀타 가부시키가이샤 점착층 부착 유기 일렉트로루미네센스용 원편광판, 그것을 구비하는 유기 일렉트로루미네센스 표시 장치
US20150076734A1 (en) * 2012-04-25 2015-03-19 Konica Minolta, Inc. Method for production of an obliquely stretched film
JP5333698B1 (ja) * 2012-11-06 2013-11-06 コニカミノルタ株式会社 長尺斜め延伸フィルム、該長尺斜め延伸フィルムを用いた円偏光板および有機ｅｌディスプレイ
EP3332961B1 (en) * 2015-08-03 2020-02-19 Toray Industries, Inc. Olefin multilayer film and film capacitor
JP6627517B2 (ja) * 2016-01-08 2020-01-08 コニカミノルタ株式会社 光学フィルム、偏光板、画像表示装置及び光学フィルムの製造方法
WO2018021212A1 (ja) * 2016-07-27 2018-02-01 東洋紡株式会社 熱収縮性フィルム、熱収縮ラベル、および包装体
KR102175657B1 (ko) * 2017-02-28 2020-11-06 후지필름 가부시키가이샤 열가소성 수지 필름 및 열가소성 수지 필름의 제조 방법
JP2019174636A (ja) * 2018-03-28 2019-10-10 コニカミノルタ株式会社 斜め延伸フィルム、偏光板、異形表示装置および斜め延伸フィルムの製造方法
KR20210102384A (ko) * 2019-01-15 2021-08-19 코니카 미놀타 가부시키가이샤 아크릴 수지 필름의 제조 방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007254699A (ja) 2005-08-26 2007-10-04 Fujifilm Corp ポリマーフィルム及びその製造方法

Also Published As

Publication number Publication date
WO2022153785A1 (ja) 2022-07-21
JPWO2022153785A1 (https=) 2022-07-21
CN116745662A (zh) 2023-09-12
JP2025179100A (ja) 2025-12-09

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