JP7681951B2 - 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
JP7681951B2
JP7681951B2 JP2020133833A JP2020133833A JP7681951B2 JP 7681951 B2 JP7681951 B2 JP 7681951B2 JP 2020133833 A JP2020133833 A JP 2020133833A JP 2020133833 A JP2020133833 A JP 2020133833A JP 7681951 B2 JP7681951 B2 JP 7681951B2
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JP
Japan
Prior art keywords
winding
film
roll
touch
core
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
JP2020133833A
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English (en)
Japanese (ja)
Other versions
JP2022030081A (ja
Inventor
浩輔 水野
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2020133833A priority Critical patent/JP7681951B2/ja
Priority to KR1020210099263A priority patent/KR20220018422A/ko
Publication of JP2022030081A publication Critical patent/JP2022030081A/ja
Priority to JP2025017555A priority patent/JP2025065303A/ja
Application granted granted Critical
Publication of JP7681951B2 publication Critical patent/JP7681951B2/ja
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Classifications

    • 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
    • B65H18/08—Web-winding mechanisms
    • B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • B65H19/283—Attaching the leading end of the web to the replacement web-roll core or spindle by applying adhesive to the core
    • 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
    • B65H2301/414—Winding
    • B65H2301/41419—Starting winding process
    • B65H2301/41427—Starting winding process involving arrangements for securing leading edge to core, e.g. adhesive tape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/40—Shafts, cylinders, drums, spindles
    • B65H2404/43—Rider roll construction
    • 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

Landscapes

  • Winding Of Webs (AREA)
JP2020133833A 2020-08-06 2020-08-06 フィルムロールの製造方法 Active JP7681951B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020133833A JP7681951B2 (ja) 2020-08-06 2020-08-06 フィルムロールの製造方法
KR1020210099263A KR20220018422A (ko) 2020-08-06 2021-07-28 필름 롤의 제조 방법
JP2025017555A JP2025065303A (ja) 2020-08-06 2025-02-05 フィルムロールの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020133833A JP7681951B2 (ja) 2020-08-06 2020-08-06 フィルムロールの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025017555A Division JP2025065303A (ja) 2020-08-06 2025-02-05 フィルムロールの製造方法

Publications (2)

Publication Number Publication Date
JP2022030081A JP2022030081A (ja) 2022-02-18
JP7681951B2 true JP7681951B2 (ja) 2025-05-23

Family

ID=80323854

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020133833A Active JP7681951B2 (ja) 2020-08-06 2020-08-06 フィルムロールの製造方法
JP2025017555A Pending JP2025065303A (ja) 2020-08-06 2025-02-05 フィルムロールの製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025017555A Pending JP2025065303A (ja) 2020-08-06 2025-02-05 フィルムロールの製造方法

Country Status (2)

Country Link
JP (2) JP7681951B2 (enExample)
KR (1) KR20220018422A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7757874B2 (ja) * 2022-05-25 2025-10-22 コニカミノルタ株式会社 フィルムロール、その製造方法、偏光板、及び表示装置
JP2023173151A (ja) * 2022-05-25 2023-12-07 コニカミノルタ株式会社 フィルムロール、その製造方法、偏光板、及び表示装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002068539A (ja) 2000-08-30 2002-03-08 Mitsubishi Heavy Ind Ltd シート状物の巻取制御方法及びその巻取機
JP2018199566A (ja) 2017-05-29 2018-12-20 リンテック株式会社 ウェブの固定方法、ウェブの巻取方法、及び巻取ロール体
WO2019065482A1 (ja) 2017-09-29 2019-04-04 富士フイルム株式会社 巻取り装置、巻取り方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04106057A (ja) * 1990-08-24 1992-04-08 Konica Corp ウエブの巻取り方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002068539A (ja) 2000-08-30 2002-03-08 Mitsubishi Heavy Ind Ltd シート状物の巻取制御方法及びその巻取機
JP2018199566A (ja) 2017-05-29 2018-12-20 リンテック株式会社 ウェブの固定方法、ウェブの巻取方法、及び巻取ロール体
WO2019065482A1 (ja) 2017-09-29 2019-04-04 富士フイルム株式会社 巻取り装置、巻取り方法

Also Published As

Publication number Publication date
KR20220018422A (ko) 2022-02-15
JP2025065303A (ja) 2025-04-17
JP2022030081A (ja) 2022-02-18

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