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
Other languages
English (en)
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/xx

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 (ja) 2007-07-17 2007-07-17 ポリアミドフィルムの巻き取り方法

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 (xx)
KR (1) KR101396257B1 (xx)
CN (1) CN100575225C (xx)
HK (1) HK1110847A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013100062A1 (ja) * 2011-12-27 2013-07-04 東レ株式会社 微多孔プラスチックフィルムロールの製造装置及び製造方法
JP6152184B2 (ja) * 2015-03-13 2017-06-21 住友化学株式会社 セパレータ捲回体、電池の製造方法、及びセパレータ捲回体の製造方法
CN108147182A (zh) * 2017-12-27 2018-06-12 安徽铜爱电子材料有限公司 无皱褶式聚脂薄膜收卷机构及其使用方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162448A (ja) * 1985-01-07 1986-07-23 Diafoil Co Ltd フイルムの巻取り方法
JP3158871B2 (ja) * 1994-07-01 2001-04-23 東レ株式会社 ポリエステルフィルムの巻き取り方法
JP2001063877A (ja) 1999-08-26 2001-03-13 Muraoka Tekkosho:Kk フィルムの巻取方法及び巻取装置

Also Published As

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

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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