JP7097939B2 - フィルムロールの製造方法 - Google Patents

フィルムロールの製造方法 Download PDF

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Publication number
JP7097939B2
JP7097939B2 JP2020193887A JP2020193887A JP7097939B2 JP 7097939 B2 JP7097939 B2 JP 7097939B2 JP 2020193887 A JP2020193887 A JP 2020193887A JP 2020193887 A JP2020193887 A JP 2020193887A JP 7097939 B2 JP7097939 B2 JP 7097939B2
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JP
Japan
Prior art keywords
film
winding
base material
winding step
less
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.)
Active
Application number
JP2020193887A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022082376A (ja
Inventor
果令 糸永
あまね 岡
雅 品川
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
Original Assignee
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.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2020193887A priority Critical patent/JP7097939B2/ja
Priority to CN202180010713.4A priority patent/CN115038570A/zh
Priority to KR1020227021615A priority patent/KR102481130B1/ko
Priority to PCT/JP2021/037512 priority patent/WO2022107491A1/ja
Priority to TW110138574A priority patent/TWI798880B/zh
Publication of JP2022082376A publication Critical patent/JP2022082376A/ja
Application granted granted Critical
Publication of JP7097939B2 publication Critical patent/JP7097939B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/02—Thermal shrinking

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Winding Of Webs (AREA)
  • Polarising Elements (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2020193887A 2020-11-20 2020-11-20 フィルムロールの製造方法 Active JP7097939B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020193887A JP7097939B2 (ja) 2020-11-20 2020-11-20 フィルムロールの製造方法
CN202180010713.4A CN115038570A (zh) 2020-11-20 2021-10-11 薄膜卷的制造方法
KR1020227021615A KR102481130B1 (ko) 2020-11-20 2021-10-11 필름 롤의 제조 방법
PCT/JP2021/037512 WO2022107491A1 (ja) 2020-11-20 2021-10-11 フィルムロールの製造方法
TW110138574A TWI798880B (zh) 2020-11-20 2021-10-18 薄膜捲材之製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020193887A JP7097939B2 (ja) 2020-11-20 2020-11-20 フィルムロールの製造方法

Publications (2)

Publication Number Publication Date
JP2022082376A JP2022082376A (ja) 2022-06-01
JP7097939B2 true JP7097939B2 (ja) 2022-07-08

Family

ID=81708882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020193887A Active JP7097939B2 (ja) 2020-11-20 2020-11-20 フィルムロールの製造方法

Country Status (5)

Country Link
JP (1) JP7097939B2 (ko)
KR (1) KR102481130B1 (ko)
CN (1) CN115038570A (ko)
TW (1) TWI798880B (ko)
WO (1) WO2022107491A1 (ko)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015186912A (ja) 2014-03-11 2015-10-29 株式会社日本触媒 光学フィルムの製造方法
JP6288754B2 (ja) 2013-07-04 2018-03-07 日工株式会社 骨材再生処理装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61134227A (ja) * 1984-12-03 1986-06-21 Oji Yuka Gouseishi Kk 延伸フイルムのたるみを解消する方法
JPS6288754A (ja) * 1985-10-15 1987-04-23 Toray Ind Inc 高分子フイルムの巻き取り方法
JP5322609B2 (ja) * 2008-12-01 2013-10-23 日東電工株式会社 半導体装置製造用フィルムロール
JP5787779B2 (ja) * 2012-01-25 2015-09-30 日東電工株式会社 導電性フィルムロールの製造方法
KR101600022B1 (ko) * 2014-05-19 2016-03-04 (주)타스지혁 자국방지형 권취관
JP6277274B2 (ja) * 2014-07-07 2018-02-07 株式会社クレハ 食品用ラップフィルム、食品用ラップフィルム巻体及び食品用ラップフィルム巻体の製造方法
JP5918455B1 (ja) * 2014-07-11 2016-05-18 帝人株式会社 セパレータロールの製造方法
JP6713365B2 (ja) * 2016-07-28 2020-06-24 株式会社クラレ フィルムロールの製造方法
TWI763976B (zh) 2018-07-25 2022-05-11 日商日東電工股份有限公司 易接著薄膜及其製造方法、偏光板、以及影像顯示裝置
JP2020093534A (ja) * 2018-12-03 2020-06-18 住友化学株式会社 積層体およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6288754B2 (ja) 2013-07-04 2018-03-07 日工株式会社 骨材再生処理装置
JP2015186912A (ja) 2014-03-11 2015-10-29 株式会社日本触媒 光学フィルムの製造方法

Also Published As

Publication number Publication date
TWI798880B (zh) 2023-04-11
KR20220110234A (ko) 2022-08-05
WO2022107491A1 (ja) 2022-05-27
JP2022082376A (ja) 2022-06-01
KR102481130B1 (ko) 2022-12-26
TW202222671A (zh) 2022-06-16
CN115038570A (zh) 2022-09-09

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