CN100575225C - 聚酰胺膜的卷绕方法 - Google Patents

聚酰胺膜的卷绕方法 Download PDF

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Publication number
CN100575225C
CN100575225C CN200710145271A CN200710145271A CN100575225C CN 100575225 C CN100575225 C CN 100575225C CN 200710145271 A CN200710145271 A CN 200710145271A CN 200710145271 A CN200710145271 A CN 200710145271A CN 100575225 C CN100575225 C CN 100575225C
Authority
CN
China
Prior art keywords
paper tube
film
cylindric
polyamide membrane
cylindric paper
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.)
Expired - Fee Related
Application number
CN200710145271A
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English (en)
Chinese (zh)
Other versions
CN101100246A (zh
Inventor
川北俊一
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.)
Unitika Uji Products K K
Unitika Ltd
Original Assignee
Unitika Uji Products K K
Unitika 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 Uji Products K K, Unitika Ltd filed Critical Unitika Uji Products K K
Publication of CN101100246A publication Critical patent/CN101100246A/zh
Application granted granted Critical
Publication of CN100575225C publication Critical patent/CN100575225C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Winding Of Webs (AREA)
CN200710145271A 2007-07-17 2007-08-17 聚酰胺膜的卷绕方法 Expired - Fee Related CN100575225C (zh)

Applications Claiming Priority (2)

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
JP2007185132 2007-07-17

Publications (2)

Publication Number Publication Date
CN101100246A CN101100246A (zh) 2008-01-09
CN100575225C true CN100575225C (zh) 2009-12-30

Family

ID=39034742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200710145271A Expired - Fee Related CN100575225C (zh) 2007-07-17 2007-08-17 聚酰胺膜的卷绕方法

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
US20140374947A1 (en) * 2011-12-27 2014-12-25 Toray Industries, Inc. Apparatus and method for manufacturing microporous plastic film roll
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
HK1110847A1 (en) 2008-07-25
KR20090008125A (ko) 2009-01-21
JP2009023734A (ja) 2009-02-05
KR101396257B1 (ko) 2014-05-16
CN101100246A (zh) 2008-01-09

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