CN115803175A - 长条膜 - Google Patents

长条膜 Download PDF

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Publication number
CN115803175A
CN115803175A CN202180046698.9A CN202180046698A CN115803175A CN 115803175 A CN115803175 A CN 115803175A CN 202180046698 A CN202180046698 A CN 202180046698A CN 115803175 A CN115803175 A CN 115803175A
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CN
China
Prior art keywords
corner
corner portion
virtual
line
straight
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
CN202180046698.9A
Other languages
English (en)
Chinese (zh)
Inventor
平野祐哉
高木俊辅
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.)
Zeon Corp
Original Assignee
Zeon 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 Zeon Corp filed Critical Zeon Corp
Publication of CN115803175A publication Critical patent/CN115803175A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • 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
    • B65H18/28—Wound package of webs
    • 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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CN202180046698.9A 2020-07-31 2021-07-19 长条膜 Pending CN115803175A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020130648 2020-07-31
JP2020-130648 2020-07-31
PCT/JP2021/027046 WO2022024854A1 (ja) 2020-07-31 2021-07-19 長尺フィルム

Publications (1)

Publication Number Publication Date
CN115803175A true CN115803175A (zh) 2023-03-14

Family

ID=80035561

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180046698.9A Pending CN115803175A (zh) 2020-07-31 2021-07-19 长条膜

Country Status (5)

Country Link
JP (1) JPWO2022024854A1 (ko)
KR (1) KR20230041658A (ko)
CN (1) CN115803175A (ko)
TW (1) TW202208150A (ko)
WO (1) WO2022024854A1 (ko)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012108208A1 (ja) * 2011-02-09 2012-08-16 コニカミノルタオプト株式会社 光学フィルムの製造方法
JP6885389B2 (ja) * 2016-02-26 2021-06-16 日本ゼオン株式会社 長尺フィルム

Also Published As

Publication number Publication date
JPWO2022024854A1 (ko) 2022-02-03
WO2022024854A1 (ja) 2022-02-03
KR20230041658A (ko) 2023-03-24
TW202208150A (zh) 2022-03-01

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