JP7349405B2 - スリット耳部のズレ防止機構を有する光学フィルムストリップロールを製造する装置および方法 - Google Patents

スリット耳部のズレ防止機構を有する光学フィルムストリップロールを製造する装置および方法 Download PDF

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Publication number
JP7349405B2
JP7349405B2 JP2020079057A JP2020079057A JP7349405B2 JP 7349405 B2 JP7349405 B2 JP 7349405B2 JP 2020079057 A JP2020079057 A JP 2020079057A JP 2020079057 A JP2020079057 A JP 2020079057A JP 7349405 B2 JP7349405 B2 JP 7349405B2
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Japan
Prior art keywords
continuous
roll
winding
selvage
optical film
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Active
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JP2020079057A
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English (en)
Japanese (ja)
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JP2021173916A (ja
JP2021173916A5 (enExample
Inventor
順二 宗本
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.)
Nitto Denko Corp
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Nitto Denko Corp
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.)
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Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2020079057A priority Critical patent/JP7349405B2/ja
Priority to CN202080099952.7A priority patent/CN115443423A/zh
Priority to KR1020227034965A priority patent/KR20230002370A/ko
Priority to PCT/JP2020/048021 priority patent/WO2021220550A1/ja
Priority to TW109147008A priority patent/TWI859392B/zh
Publication of JP2021173916A publication Critical patent/JP2021173916A/ja
Publication of JP2021173916A5 publication Critical patent/JP2021173916A5/ja
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Publication of JP7349405B2 publication Critical patent/JP7349405B2/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/06—Lateral-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4136—Mounting arrangements not otherwise provided for
    • B65H2301/41368—Mounting arrangements not otherwise provided for one or two lateral flanges covering part of or entire web diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5155—Cutting handled material longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Winding Of Webs (AREA)
JP2020079057A 2020-04-28 2020-04-28 スリット耳部のズレ防止機構を有する光学フィルムストリップロールを製造する装置および方法 Active JP7349405B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020079057A JP7349405B2 (ja) 2020-04-28 2020-04-28 スリット耳部のズレ防止機構を有する光学フィルムストリップロールを製造する装置および方法
CN202080099952.7A CN115443423A (zh) 2020-04-28 2020-12-22 具有分切耳部的偏移防止机构的制造光学膜带卷筒的装置以及方法
KR1020227034965A KR20230002370A (ko) 2020-04-28 2020-12-22 슬릿 에지부의 어긋남 방지 기구를 갖는 광학 필름 스트립 롤을 제조하는 장치 및 방법
PCT/JP2020/048021 WO2021220550A1 (ja) 2020-04-28 2020-12-22 スリット耳部のズレ防止機構を有する光学フィルムストリップロールを製造する装置および方法
TW109147008A TWI859392B (zh) 2020-04-28 2020-12-31 具有裁切耳部的偏移防止機構之光學薄膜帶材卷之製造裝置及製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020079057A JP7349405B2 (ja) 2020-04-28 2020-04-28 スリット耳部のズレ防止機構を有する光学フィルムストリップロールを製造する装置および方法

Publications (3)

Publication Number Publication Date
JP2021173916A JP2021173916A (ja) 2021-11-01
JP2021173916A5 JP2021173916A5 (enExample) 2023-04-10
JP7349405B2 true JP7349405B2 (ja) 2023-09-22

Family

ID=78281705

Family Applications (1)

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JP2020079057A Active JP7349405B2 (ja) 2020-04-28 2020-04-28 スリット耳部のズレ防止機構を有する光学フィルムストリップロールを製造する装置および方法

Country Status (5)

Country Link
JP (1) JP7349405B2 (enExample)
KR (1) KR20230002370A (enExample)
CN (1) CN115443423A (enExample)
TW (1) TWI859392B (enExample)
WO (1) WO2021220550A1 (enExample)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001048382A (ja) 1999-08-12 2001-02-20 Fuji Photo Film Co Ltd ウェブ裁断装置およびその制御方法
JP2003321151A (ja) 2002-05-02 2003-11-11 Millennium Service Corporation:Kk 巻物支持軸、巻取装置および巻出装置
JP2009214513A (ja) 2008-03-13 2009-09-24 Mitsubishi Plastics Inc 離型性フィルムテープ・ロール及びその製造方法
JP2009292006A (ja) 2008-06-04 2009-12-17 Konica Minolta Opto Inc 光学フィルム及び光学フィルムの製造方法
JP2010247973A (ja) 2009-04-17 2010-11-04 Kunimi-Kougyo Corp 帯状シート材の巻取装置
JP5877257B2 (ja) 2014-04-11 2016-03-02 日東電工株式会社 光学フィルム積層体ストリップを形成する装置及び方法
JP2019094194A (ja) 2017-11-27 2019-06-20 信越ポリマー株式会社 キャリアテープの巻回方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616494B2 (enExample) 1973-02-05 1981-04-16
US4719832A (en) * 1986-06-09 1988-01-19 Blazej Svihra Copper foil cutter
JP2559444B2 (ja) * 1988-02-04 1996-12-04 武田薬品工業株式会社 シート状成形材料の巻取装置
JP2874736B2 (ja) * 1991-03-08 1999-03-24 東レ株式会社 シート状物用スリッタの耳部巻取張力制御装置
JP3109751B2 (ja) * 1991-06-17 2000-11-20 富士写真フイルム株式会社 裁断方法とそれによって得られたカ−ボンブラック入ポリオレフィン樹脂積層フイルム
JPH05229702A (ja) * 1992-02-19 1993-09-07 Tokyo Electric Co Ltd 用紙巻取装置
JP2686715B2 (ja) * 1994-03-23 1997-12-08 株式会社不二鉄工所 スリッタにおける耳屑巻取装置
JPH11322143A (ja) * 1998-05-11 1999-11-24 Fujimori Kogyo Kk シート巻取り装置およびシート巻取り方法
JP5361941B2 (ja) 2010-09-03 2013-12-04 日東電工株式会社 偏光膜を有する積層体ストリップロールの製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001048382A (ja) 1999-08-12 2001-02-20 Fuji Photo Film Co Ltd ウェブ裁断装置およびその制御方法
JP2003321151A (ja) 2002-05-02 2003-11-11 Millennium Service Corporation:Kk 巻物支持軸、巻取装置および巻出装置
JP2009214513A (ja) 2008-03-13 2009-09-24 Mitsubishi Plastics Inc 離型性フィルムテープ・ロール及びその製造方法
JP2009292006A (ja) 2008-06-04 2009-12-17 Konica Minolta Opto Inc 光学フィルム及び光学フィルムの製造方法
JP2010247973A (ja) 2009-04-17 2010-11-04 Kunimi-Kougyo Corp 帯状シート材の巻取装置
JP5877257B2 (ja) 2014-04-11 2016-03-02 日東電工株式会社 光学フィルム積層体ストリップを形成する装置及び方法
JP2019094194A (ja) 2017-11-27 2019-06-20 信越ポリマー株式会社 キャリアテープの巻回方法

Also Published As

Publication number Publication date
TW202141084A (zh) 2021-11-01
TWI859392B (zh) 2024-10-21
KR20230002370A (ko) 2023-01-05
JP2021173916A (ja) 2021-11-01
WO2021220550A1 (ja) 2021-11-04
CN115443423A (zh) 2022-12-06

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