US20130327869A1 - Method for manufacturing roll, and roll - Google Patents

Method for manufacturing roll, and roll Download PDF

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Publication number
US20130327869A1
US20130327869A1 US13/985,220 US201213985220A US2013327869A1 US 20130327869 A1 US20130327869 A1 US 20130327869A1 US 201213985220 A US201213985220 A US 201213985220A US 2013327869 A1 US2013327869 A1 US 2013327869A1
Authority
US
United States
Prior art keywords
roll
long element
alignment
groove
winding
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.)
Abandoned
Application number
US13/985,220
Other languages
English (en)
Inventor
Masatoshi Mamiya
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko 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 Nitto Denko Corp filed Critical Nitto Denko Corp
Assigned to NITTO DENKO CORPORATION reassignment NITTO DENKO CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MAMIYA, MASATOSHI
Publication of US20130327869A1 publication Critical patent/US20130327869A1/en
Abandoned legal-status Critical Current

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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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • 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
    • B65H18/10—Mechanisms in which power is applied to web-roll spindle
    • 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
    • B65H18/10—Mechanisms in which power is applied to web-roll spindle
    • B65H18/106—Mechanisms in which power is applied to web-roll spindle for several juxtaposed strips
    • 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
    • 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
    • B65H2301/4148—Winding slitting
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion
    • B65H2301/41732—Handling web roll by central portion, e.g. gripping central portion by crane
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/512—Changing form of handled material
    • B65H2301/5121—Bending, buckling, curling, bringing a curvature

Definitions

  • This oozing-out adhesive agent causes an unstable braking force, between the roll and the flanges, consequently making the tension of the long element in process of being rolled up unstable; i.e., causes excessive tension or insufficient tension.
  • This unstable tension may serve as a cause of significant variation in the width of the long element, leading to significant irregularity in the roll of the long element in the width direction.
  • the long element is wound with a stable tension while being positioned relative to the width direction. Therefore, the amount of irregularity in the layers of the long element is sufficiently reduced, even in cases of winding a narrow long element having an adhesive agent on a roll having a large diameter.
  • the aspect of the present invention may be adapted so that the winding is carried out while the alignment groove is moved in a forwarding direction of the long element.
  • the aspect of the present invention may be adapted so that the alignment roller having the alignment groove around its circumference is rotated about the axis of the alignment roller, thereby moving the alignment groove in the forwarding direction of the long element.
  • rotation of the winding units 8 on the wind device 5 and rotation of the sheet roll 7 on the unwind device 3 are started at the same time.
  • the rotation speed of the wind device 5 and that of the unwind device 3 are adjusted to keep the constant tension of the sheet 71 and the long elements 72 being conveyed. This way, cutting width by the cutting apparatus 4 is stabilized, thus highly accurately forming the long elements 72 each having a predetermined width. Then, aligning and winding process takes place at the wind device 5 at a stable operation.
  • the unwind device 3 On the downstream side of the roll conveyance device 9 relative to the forwarding direction of the sheet 71 is an unwind device 3 .
  • the unwind device 3 has a function of carrying out the long element setting process and the unwinding process, and includes a core-holder configured to detachably hold the core 7 a of the sheet roll 7 ; a rotation drive device configured to rotate the core-holder with a given rotation speed and a given torque; a rotation control device configured to control the rotation speed of the rotation drive device.
  • a cutting apparatus 4 On the downstream side of the unwind device 3 is a cutting apparatus 4 .
  • the groove depth A 1 of the alignment groove 62 is set to be twice or more the thickness L 1 of the long element 72 .
  • the alignment groove 62 enables each of the pair of groove side surfaces 62 a to be on the same plane as the corresponding one of the pair of wound end surfaces 73 c formed by both ends of the wound layers 73 b relative to the width direction.

Landscapes

  • Winding Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
US13/985,220 2011-02-14 2012-02-09 Method for manufacturing roll, and roll Abandoned US20130327869A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011028269A JP5835905B2 (ja) 2011-02-14 2011-02-14 ロールの製造方法
JP2011-028269 2011-02-14
PCT/JP2012/052957 WO2012111523A1 (ja) 2011-02-14 2012-02-09 ロールの製造方法及びロール

Publications (1)

Publication Number Publication Date
US20130327869A1 true US20130327869A1 (en) 2013-12-12

Family

ID=46672448

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/985,220 Abandoned US20130327869A1 (en) 2011-02-14 2012-02-09 Method for manufacturing roll, and roll

Country Status (7)

Country Link
US (1) US20130327869A1 (ja)
EP (1) EP2676907A1 (ja)
JP (1) JP5835905B2 (ja)
KR (1) KR20140009351A (ja)
CN (1) CN103380073B (ja)
TW (1) TWI565584B (ja)
WO (1) WO2012111523A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040822B2 (en) * 2003-06-04 2006-05-09 Hellermanntyton Corporation Portable printing system
US7475844B2 (en) * 2005-03-22 2009-01-13 Fujifilm Corporation Web winding device and spacer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012561U (ja) * 1983-07-02 1985-01-28 ロ−ム株式会社 広幅接着テ−プの細幅分割装置
JPS6231645A (ja) 1985-07-30 1987-02-10 Fuji Photo Film Co Ltd 磁気テ−プ巻取り方法および装置
JP3199079B2 (ja) 1992-07-24 2001-08-13 ソニー株式会社 長尺体の巻取方法及びその装置
JPH10167528A (ja) * 1996-12-09 1998-06-23 Nitto Kakozai Kk 細幅の集合巻テープとその製造方法
JPH10297801A (ja) * 1997-04-30 1998-11-10 Sony Corp スリッター
JP3818610B2 (ja) * 1997-10-20 2006-09-06 東邦テナックス株式会社 プリプレグの巻取り装置
JPH11240653A (ja) * 1998-02-25 1999-09-07 Dainippon Printing Co Ltd スリット基材の巻取装置
ITMI20041669A1 (it) * 2004-08-26 2004-11-26 S I A T Societa Internaz Metodo e macchina per il taglio di un nastro autoadesivo in una pluralita' di nastri sottili e per il loro riavvolgimento.
WO2009118826A1 (ja) * 2008-03-25 2009-10-01 株式会社イトウ六 粘着性極細幅長尺テープ捲回物の製造方法及び同装置
CN201235559Y (zh) * 2008-08-08 2009-05-13 西安华邦机械有限公司 一种龙门式双轴分切机
CN201447253U (zh) * 2009-07-21 2010-05-05 罗永辉 表面分切复卷机
CN201573992U (zh) * 2009-10-22 2010-09-08 东莞光群雷射科技有限公司 一种在线分切收卷机

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040822B2 (en) * 2003-06-04 2006-05-09 Hellermanntyton Corporation Portable printing system
US7475844B2 (en) * 2005-03-22 2009-01-13 Fujifilm Corporation Web winding device and spacer

Also Published As

Publication number Publication date
TWI565584B (zh) 2017-01-11
WO2012111523A1 (ja) 2012-08-23
CN103380073A (zh) 2013-10-30
KR20140009351A (ko) 2014-01-22
TW201242759A (en) 2012-11-01
CN103380073B (zh) 2015-11-25
EP2676907A1 (en) 2013-12-25
JP2012166885A (ja) 2012-09-06
JP5835905B2 (ja) 2015-12-24

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Legal Events

Date Code Title Description
AS Assignment

Owner name: NITTO DENKO CORPORATION, JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MAMIYA, MASATOSHI;REEL/FRAME:031069/0568

Effective date: 20130820

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION