HK1110847A1 - Winding method of polyamide film - Google Patents

Winding method of polyamide film

Info

Publication number
HK1110847A1
HK1110847A1 HK08105382.7A HK08105382A HK1110847A1 HK 1110847 A1 HK1110847 A1 HK 1110847A1 HK 08105382 A HK08105382 A HK 08105382A HK 1110847 A1 HK1110847 A1 HK 1110847A1
Authority
HK
Hong Kong
Prior art keywords
winding method
polyamide film
polyamide
film
winding
Prior art date
Application number
HK08105382.7A
Inventor
Toshikazu Kawakita
Original Assignee
Unitika Ltd
Unitika Uji Products 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 Unitika Ltd, Unitika Uji Products Ltd filed Critical Unitika Ltd
Publication of HK1110847A1 publication Critical patent/HK1110847A1/en

Links

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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • 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
HK08105382.7A 2007-07-17 2008-05-15 Winding method of polyamide film HK1110847A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007185132A JP2009023734A (en) 2007-07-17 2007-07-17 Take-up method for polyamide film

Publications (1)

Publication Number Publication Date
HK1110847A1 true HK1110847A1 (en) 2008-07-25

Family

ID=39034742

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08105382.7A HK1110847A1 (en) 2007-07-17 2008-05-15 Winding method of polyamide film

Country Status (4)

Country Link
JP (1) JP2009023734A (en)
KR (1) KR101396257B1 (en)
CN (1) CN100575225C (en)
HK (1) HK1110847A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104010954B (en) * 2011-12-27 2016-08-17 东丽株式会社 The manufacture device of cellular plastic film roll and manufacture method
JP6152184B2 (en) * 2015-03-13 2017-06-21 住友化学株式会社 Separator winding body, battery manufacturing method, and separator winding body manufacturing method
CN108147182A (en) * 2017-12-27 2018-06-12 安徽铜爱电子材料有限公司 Wrinkle-free pleated mylar rolling-up mechanism and its application method and application

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162448A (en) * 1985-01-07 1986-07-23 Diafoil Co Ltd Method of wind-up film
JP3158871B2 (en) * 1994-07-01 2001-04-23 東レ株式会社 Winding method of polyester film
JP2001063877A (en) 1999-08-26 2001-03-13 Muraoka Tekkosho:Kk Film winding method and winding device

Also Published As

Publication number Publication date
JP2009023734A (en) 2009-02-05
CN100575225C (en) 2009-12-30
KR20090008125A (en) 2009-01-21
CN101100246A (en) 2008-01-09
KR101396257B1 (en) 2014-05-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190817