US20110233320A1 - Method of winding up copper foil or copper clad laminate - Google Patents

Method of winding up copper foil or copper clad laminate Download PDF

Info

Publication number
US20110233320A1
US20110233320A1 US13/130,240 US200913130240A US2011233320A1 US 20110233320 A1 US20110233320 A1 US 20110233320A1 US 200913130240 A US200913130240 A US 200913130240A US 2011233320 A1 US2011233320 A1 US 2011233320A1
Authority
US
United States
Prior art keywords
copper
winding
copper foil
double
sided adhesive
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
US13/130,240
Other languages
English (en)
Inventor
Mikio Hanafusa
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.)
JX Nippon Mining and Metals Corp
Original Assignee
JX Nippon Mining and Metals 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 JX Nippon Mining and Metals Corp filed Critical JX Nippon Mining and Metals Corp
Assigned to JX NIPPON MINING & METALS CORPORATION reassignment JX NIPPON MINING & METALS CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HANAFUSA, MIKIO
Publication of US20110233320A1 publication Critical patent/US20110233320A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0393—Flexible materials
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates

Definitions

  • the present invention relates to a method of winding a copper foil or a copper-clad laminate around a core.
  • a ‘FCCL’ (a flexible copper-clad laminate) obtained by laminating a copper foil onto a resin film such as a polyamide film is being broadly used as a material of a circuit board in the electronics industry.
  • a copper foil can be classified into a rolled copper foil and an electrolytic copper foil, and these are respectively wound around a core tube, also referred to as a “core roll”.
  • a metal-coated polyamide complex is manufactured by unwinding the foregoing copper foil and bonding it to a resin film such as a polyamide film.
  • the copper foil is wound around the core tube by using a double-sided adhesive tape with release paper, and fixes the copper foil by using two pieces of double-sided adhesive tape with release paper with a wind-up method to achieve a wound roll.
  • the problem here is that an adhesive is added to the copper foil, and the thickness of the starting end increases thereby.
  • the winding-up process being repeated, unevenness will always occur at the portion of the starting end where an adhesive has been added. While improvement in adhesion to increase the winding strength is important in a sense, a copper foil with such unevenness is undesirable.
  • an object of this invention is to provide a method of winding up a copper foil or a copper-clad laminate capable of inhibiting the occurrence of wrinkles and puckers during the winding-up operation and preventing the winding collapse by increasing the winding tension.
  • the present invention provides:
  • a method of winding up a copper foil or a copper-clad laminate wherein, upon winding a copper foil or a copper-clad laminate around a core tube, two pieces of narrow double-sided adhesive tapes each having a length that is equal to or slightly longer than the width of the copper foil or the copper-clad laminate and one piece of a wide adhesive backup tape having a length that is longer than the width of the double-sided adhesive tape and the copper foil or the copper-clad laminate are prepared, the first and second double-sided adhesive tapes are affixed, parallel to an axis of a core tube, onto a surface of the core tube with a gap provided therebetween, subsequently the copper foil or the copper-clad laminate is affixed with the first double-sided adhesive tape as a starting end, the core tube is rotated so that the copper foil or the copper-clad laminate is rotated in a direction that is opposite to a direction where the adjacent second double-sided adhesive tape is present, and, upon reaching a position where the second double-sided adhesive tape
  • the present invention yields a superior effect of being able to increase the production yield and improve the productivity by inhibiting the occurrence of wrinkles and puckers during the winding-up operation and preventing the winding collapse by increasing the winding tension.
  • FIG. 1 is a schematic explanatory diagram of the initial state upon starting the winding of the copper foil around the core tube.
  • FIG. 2 is a cross section explanatory diagram showing a state where the copper foil is affixed to the first tape of the double-sided adhesive tapes which has been affixed to the core tube, and the winding-up process is started.
  • FIG. 3 is a cross section explanatory diagram showing a state where the winding-up process is started, and, at the point where the copper foil makes a full circle around the core tube, the copper foil is affixed to the second tape of the double-sided adhesive tapes.
  • FIG. 4 is a cross section explanatory diagram showing a state where the winding-up process is started, and, at the point where the copper foil makes a full circle around the core tube, the backup tape is additionally affixed on top of the copper foil which has been affixed to the second tape of the double-sided adhesive tapes.
  • the present invention can be applied to a copper foil and a copper-clad laminate, and the following example is explained using copper foil as the typical example. Needless to say, it should be easy to understand that the present invention can be also applied to a copper-clad laminate by replacing the term “copper foil” with “copper-clad laminate” in the example explained below.
  • FIG. 1 is a schematic explanatory diagram of the initial state upon starting the winding of the copper foil around the core tube.
  • FIG. 1 shows the state of winding a copper foil 2 around a wind-up core tube 1 .
  • the core tube 1 is generally made of ABS, roll formed by coating FRP with epoxy resin or NBR, or phenol resin, but it is not necessarily limited to the foregoing materials so as long as the surface has a certain level of wettability and is a material which does not allow the penetration of water, aqueous solution or organic solvent.
  • the size of the double-sided adhesive tapes 3 and 4 there is no particular limitation on the size of the double-sided adhesive tapes 3 and 4 , and the size can be changed according to the size of the copper foil 2 and the size of the core tube 1 .
  • the width of the double-sided adhesive tape is generally 10 to 50 mm.
  • the first and second double-sided adhesive tapes 3 and 4 are affixed, parallel to an axis of the core tube, onto the surface of the core tube with a gap provided therebetween.
  • the gap between the first and second double-sided adhesive tapes 3 and 4 is arbitrary, but is favorably set to be 0.1 to 30 mm in consideration of efficiency.
  • the copper foil 2 is affixed with the first double-sided adhesive tape 3 as the starting end, and the core tube 1 is rotated so that the copper foil 2 is rotated (makes a full circle) in a direction that is opposite to a direction where the adjacent second double-sided adhesive tape 4 is present.
  • the copper foil 2 is affixed to the second double-sided adhesive tape 4 . Simultaneously, the rotation of the core tube is stopped at this point.
  • the wide adhesive backup tape 5 having a length that is longer than the width of the copper foil 2 is affixed to the core tube 1 on top of the first and second double-sided adhesive tapes 3 and 4 , and the copper foil 2 wrapped therearound. Subsequently, the winding-operation is continued.
  • One surface (affixing surface) of the wide adhesive backup tape 5 possesses adhesiveness as a matter of course.
  • the width of the wide adhesive backup tape 5 is desirably 25 to 150 mm.
  • the width of the wide adhesive backup tape 5 so long as it is longer than the width of the copper foil and greater than the total width obtained by adding the gap between the double-sided adhesive tapes 3 and 4 to the width of the double-sided adhesive tapes 3 and 4 as shown in FIG. 1 .
  • a vinyl tape having a width of 25 to 150 mm is normally used. This width can also be changed according to the size of the copper foil 2 to be wound and the size of the core tube 1 .
  • the double-sided tape is affixed in a manner of being wider than the copper foil, and, after affixing the copper foil to the double-sided tape, and double-sided tape is removed. Upon the removal, there are cases that the copper foil is removed together or the incomplete removal causes the double-sided tape to remain. If the copper foil is accidentally removed, doing the winding operation all over again is necessary. Because by continuing to wind the copper foil up, wrinkles will occur from such spot. Meanwhile, if the double-sided tape remains, dirt will adhere to the tape and contaminate the copper foil.
  • an adhesive backup tape having a length in which the length of the wide adhesive backup tape 5 protrudes 25 to 150 mm from each of either ends of the copper foil. It is also possible to use a double-sided adhesive tape with release paper, and affix the double-sided adhesive tape with release paper to the core tube in advance before starting the winding-operation. Consequently, there is an advantage in that the operation is not concentrated but rather simplified.
  • a copper foil having a thickness of 12 ⁇ m and a width of 1280 mm was wound around a core tube with an outer diameter of ⁇ 110 mm and a length of 1380 mm.
  • Two pieces of double-sided adhesive tapes having a width of 15 mm and a length of 1285 mm which is longer than the width of the copper foil were prepared, and these were affixed to the core tube as shown in FIG. 1 and FIG. 2 .
  • the first and second double-sided adhesive tapes were affixed with a gap of 2 mm therebetween as shown in FIG. 1 and FIG. 2 .
  • a wide adhesive backup tape with a width of 50 mm and a length which protrudes 25 mm from each of either ends of the copper foil was prepared.
  • the core tube was rotated so that the copper foil makes a full circle around the core tube, the copper foil was affixed to the double-sided tape at the position of the second double-sided adhesive tape, and the wide adhesive backup tape was further affixed thereon and fixed as shown in FIG. 1 and FIG. 4 .
  • 700 to 900 m of the copper foil was wound at a tension of 27 kg and winding speed of 60 m/min. After the winding was started, the existence of defects such as wrinkles was confirmed at 5 m to 50 m, and, if a defect was discovered, the copper foil was once again affixed to the core.
  • Rejection rate Number of times that defects occurred/number of product rolls ⁇ 100(%)
  • Winding deviation rate Number of rolls subject to winding deviation/number of product rolls ⁇ 100(%)
  • the core tube was rotated so that the copper foil makes a full circle around the core tube, the copper foil was affixed to the double-sided tape at the position of the second double-sided adhesive tape, and the wide adhesive backup tape was additionally affixed thereon and fixed as shown in FIG. 1 and FIG. 4 .
  • 700 to 900 m of the copper foil was wound at a tension of 27 kg and winding speed of 60 m/min. After starting the winding, the existence of defects such as wrinkles was examined at 5 m to 50 m. If a defect was discovered, the copper foil was once again affixed to the core.
  • Comparative Example is clearly inferior to those of the Example, and this is a result of not using a backup tape. Accordingly, it was discovered that the presence the backup tape has many effects on the product though it is of a simple structure.
  • the present invention provides a method of being able to increase the production yield and improve the productivity by inhibiting the occurrence of wrinkles and puckers during the winding-up operation and preventing the winding collapse by increasing the winding tension. Consequently, the present invention yields a superior effect of being able to reduce the deterioration in the quality of the copper foil or the copper-clad laminate caused by the occurrence of unevenness during the winding-up process, enable the use of the copper foil of such portion as a product, and thereby increase the production yield and improve the productivity.
  • There present invention is thus effective for use in a winding material of a copper foil or a copper-clad laminate that is used as a mounting material of electronic components such as a flexible substrate, TAB, COF (Chip on Film), and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Laminated Bodies (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
US13/130,240 2008-11-25 2009-11-13 Method of winding up copper foil or copper clad laminate Abandoned US20110233320A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-299446 2008-11-25
JP2008299446 2008-11-25
PCT/JP2009/069346 WO2010061737A1 (ja) 2008-11-25 2009-11-13 銅箔又は銅張り積層板の巻取り方法

Publications (1)

Publication Number Publication Date
US20110233320A1 true US20110233320A1 (en) 2011-09-29

Family

ID=42225615

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/130,240 Abandoned US20110233320A1 (en) 2008-11-25 2009-11-13 Method of winding up copper foil or copper clad laminate

Country Status (7)

Country Link
US (1) US20110233320A1 (de)
EP (1) EP2366469A1 (de)
JP (1) JP5236745B2 (de)
KR (1) KR101220595B1 (de)
CN (1) CN102223960B (de)
TW (1) TW201020039A (de)
WO (1) WO2010061737A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104707877B (zh) * 2013-12-17 2017-07-14 上海梅山钢铁股份有限公司 一种高强度、低温、厚规格热轧板带卷形控制方法

Citations (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321149A (en) * 1966-03-24 1967-05-23 Bausch & Lomb Chart roll spindle
US3765615A (en) * 1972-05-30 1973-10-16 Eastman Kodak Co Method and apparatus for severing a web to terminate one roll and initiate winding a new roll
US3785483A (en) * 1972-06-09 1974-01-15 Celanese Corp Stable fiber package comprising overlying wraps of a fibrous tape
US4243453A (en) * 1979-05-14 1981-01-06 Morgan Adhesives Company Methods for application and use of a composite pressure sensitive adhesive construction
US4950518A (en) * 1987-11-27 1990-08-21 Walliser Carl J Core for spooling strips of labels
US5049445A (en) * 1987-03-25 1991-09-17 Intermall Ab Masking tape and method for manufacturing rolls of such tape
US5212002A (en) * 1990-04-03 1993-05-18 J. M. Voith Gmbh Splice and process for making a splice on the leader of a paper roll
US5591290A (en) * 1995-01-23 1997-01-07 Wallace Computer Services, Inc. Method of making a laminate having variable adhesive properties
US5683807A (en) * 1994-07-14 1997-11-04 Koenig & Bauer Aktiengesellschaft Adhesive arrangement for paper roll
US5702555A (en) * 1993-09-20 1997-12-30 Schweitzer-Mauduit International, Inc. Method of releasably securing the end of a roll of material
US5804302A (en) * 1995-04-06 1998-09-08 Dai Nippon Printing Co., Ltd. Web take-up roll
US5816525A (en) * 1996-01-10 1998-10-06 Agfa-Gevaert Winding core
US5996927A (en) * 1994-04-26 1999-12-07 3M Innovative Properties Company Splicing tape, splicing method and splice using the splicing tape
US20010030122A1 (en) * 2000-02-14 2001-10-18 Shoji Hara Laminate comprising polyimide and conductor layer, multi-layer wiring board with the use of the same and process for producing the same
US20020027179A1 (en) * 2000-07-18 2002-03-07 Kazuhisa Fujiwara Method for winding copper foil on core tube
US20020028309A1 (en) * 2000-07-13 2002-03-07 Joseph Dooley Tubular multilayer films, method and apparatus for preparing the same
US6405969B1 (en) * 1995-06-07 2002-06-18 3M Innovative Properties Company Coreless adhesive tape winding mandrel and method
US6443387B1 (en) * 2000-05-12 2002-09-03 Georgia Pacific Corporation Paper core turnup apparatus
US20020182432A1 (en) * 2000-04-05 2002-12-05 Masaru Sakamoto Laser hole drilling copper foil
US20030047638A1 (en) * 2001-08-31 2003-03-13 Hideaki Shinohara Recording paper roll
US20030094243A1 (en) * 2001-10-19 2003-05-22 Charriere Jean Joseph Marie System comprising an applicator/dispenser and a rolled strip, and use thereof by pushing the dispenser forward
US20030165650A1 (en) * 2001-03-06 2003-09-04 Takayuki Hirota Roll type adhesive cleaner and method for producing the same
US6638642B2 (en) * 2000-02-03 2003-10-28 Nikko Materials Company, Limited Copper foil excellent in laser beam drilling performance and production method therefor
US20040053019A1 (en) * 2001-08-06 2004-03-18 Takuya Yamamoto Printed wiring board-use copper foil and copper clad laminated sheet using the printed wiring board-use copper foil
US6756101B2 (en) * 2001-07-16 2004-06-29 Specialty Tapes, Division Of Rsw Tape for use with high-speed webs and method of use thereof
US20040149583A1 (en) * 2002-07-23 2004-08-05 Masashi Kumagai Copper electrolyte comprising amine compound having specific skeleton and organic sulfur compound and electrolytic copper foil prepared using the same
US20040163842A1 (en) * 2002-05-13 2004-08-26 Kazuyuki Okada Flexible printed wiring board for chip-on-film
US20040209109A1 (en) * 2001-10-30 2004-10-21 Katsuyuki Tsuchida Surface-treated copper foil
US6833198B2 (en) * 2000-04-05 2004-12-21 Nikko Materials Company, Limited Copper clad laminate
US6835241B2 (en) * 2001-10-18 2004-12-28 Nikko Materials Co., Ltd. Surface treatment for copper foil
US20050158574A1 (en) * 2003-11-11 2005-07-21 Furukawa Circuit Foil Co., Ltd. Ultra-thin copper foil with carrier and printed wiring board using ultra-thin copper foil with carrier
US6960391B2 (en) * 2001-09-26 2005-11-01 Nikko Materials Co., Ltd. Carrier-attached copper foil and printed board using the copper foil
US20050258299A1 (en) * 2004-05-19 2005-11-24 Burchett Richard L Core for aluminum sheet
US20060068184A1 (en) * 2004-09-29 2006-03-30 Ube Industries, Ltd. Polyimide film and polyimide composite sheet
US7078082B2 (en) * 2004-01-15 2006-07-18 Sonoco Development, Inc. Dual-functioning mechanism for startup during winding of web material and for splicing during unwinding
US7341796B2 (en) * 2004-02-17 2008-03-11 Nippon Mining & Metals Co., Ltd Copper foil having blackened surface or layer
US20090162685A1 (en) * 2006-06-12 2009-06-25 Nippon Mining & Metals Co., Ltd. Rolled Copper or Copper Alloy Foil with Roughened Surface and Method of Roughening Rolled Copper or Copper Alloy Foil
US20090208762A1 (en) * 2005-06-23 2009-08-20 Nippon Mining & Metals Co., Ltd. Copper Foil for Printed Wiring Board
US20100018273A1 (en) * 2006-12-28 2010-01-28 Nippon Mining & Metals Co., Ltd. Roll Unit for use in Surface Treatment of Copper Foil
US20100040873A1 (en) * 2006-11-29 2010-02-18 Nippon Mining & Metals Co., Ltd. Two-Layered Copper-Clad Laminate
US20100051451A1 (en) * 2006-12-28 2010-03-04 Nippon Mining & Metals Co., Ltd. Roll Unit Dipped in Surface Treatment Liquid
US7757990B2 (en) * 2005-02-03 2010-07-20 Metso Paper, Inc. Method for changing a reel in a reeling process of a fiber material web and a reel change apparatus
US20100212941A1 (en) * 2007-09-28 2010-08-26 Nippon Mining And Metals Co., Ltd. Copper Foil for Printed Circuit and Copper-Clad Laminate
US20100215982A1 (en) * 2007-10-18 2010-08-26 Nippon Mining And Metals Co., Ltd. Metal Covered Polyimide Composite, Process for Producing the Composite, and Apparatus for Producing the Composite
US20100221563A1 (en) * 2007-10-18 2010-09-02 Nippon Mining And Metals Co., Ltd. Metal Covered Polyimide Composite, Process for Producing the Composite, and Process for Producing Electronic Circuit Board
US20100261033A1 (en) * 2008-06-17 2010-10-14 Nippon Mining And Metals Co., Ltd. Copper Foil for Printed Circuit Board and Copper Clad Laminate for Printed Circuit Board
US20100279069A1 (en) * 2007-12-27 2010-11-04 Nippon Mining And Metals Co., Ltd. Method of Producing Two-Layered Copper-Clad Laminate, and Two-Layered Copper-Clad Laminate
US20100323215A1 (en) * 2007-03-20 2010-12-23 Nippon Mining & Metals Co., Ltd. Non-Adhesive-Type Flexible Laminate and Method for Production Thereof
US20110003169A1 (en) * 2008-02-04 2011-01-06 Nippon Mining & Metals Co., Ltd. Non-Adhesive Flexible Laminate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3152286B2 (ja) * 1997-07-01 2001-04-03 住友金属工業株式会社 コイルエンドマーク防止用緩衝材及びコイル巻取方法
JPH1133626A (ja) * 1997-07-11 1999-02-09 Nippon Light Metal Co Ltd コイル
JP3597180B2 (ja) * 2002-07-10 2004-12-02 株式会社不二鉄工所 ウエブの巻取方法及び装置

Patent Citations (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321149A (en) * 1966-03-24 1967-05-23 Bausch & Lomb Chart roll spindle
US3765615A (en) * 1972-05-30 1973-10-16 Eastman Kodak Co Method and apparatus for severing a web to terminate one roll and initiate winding a new roll
US3785483A (en) * 1972-06-09 1974-01-15 Celanese Corp Stable fiber package comprising overlying wraps of a fibrous tape
US4243453A (en) * 1979-05-14 1981-01-06 Morgan Adhesives Company Methods for application and use of a composite pressure sensitive adhesive construction
US5049445A (en) * 1987-03-25 1991-09-17 Intermall Ab Masking tape and method for manufacturing rolls of such tape
US4950518A (en) * 1987-11-27 1990-08-21 Walliser Carl J Core for spooling strips of labels
US5212002A (en) * 1990-04-03 1993-05-18 J. M. Voith Gmbh Splice and process for making a splice on the leader of a paper roll
US5702555A (en) * 1993-09-20 1997-12-30 Schweitzer-Mauduit International, Inc. Method of releasably securing the end of a roll of material
US5996927A (en) * 1994-04-26 1999-12-07 3M Innovative Properties Company Splicing tape, splicing method and splice using the splicing tape
US5683807A (en) * 1994-07-14 1997-11-04 Koenig & Bauer Aktiengesellschaft Adhesive arrangement for paper roll
US5591290A (en) * 1995-01-23 1997-01-07 Wallace Computer Services, Inc. Method of making a laminate having variable adhesive properties
US5804302A (en) * 1995-04-06 1998-09-08 Dai Nippon Printing Co., Ltd. Web take-up roll
US6405969B1 (en) * 1995-06-07 2002-06-18 3M Innovative Properties Company Coreless adhesive tape winding mandrel and method
US5816525A (en) * 1996-01-10 1998-10-06 Agfa-Gevaert Winding core
US6638642B2 (en) * 2000-02-03 2003-10-28 Nikko Materials Company, Limited Copper foil excellent in laser beam drilling performance and production method therefor
US20010030122A1 (en) * 2000-02-14 2001-10-18 Shoji Hara Laminate comprising polyimide and conductor layer, multi-layer wiring board with the use of the same and process for producing the same
US20020182432A1 (en) * 2000-04-05 2002-12-05 Masaru Sakamoto Laser hole drilling copper foil
US6833198B2 (en) * 2000-04-05 2004-12-21 Nikko Materials Company, Limited Copper clad laminate
US6443387B1 (en) * 2000-05-12 2002-09-03 Georgia Pacific Corporation Paper core turnup apparatus
US20020028309A1 (en) * 2000-07-13 2002-03-07 Joseph Dooley Tubular multilayer films, method and apparatus for preparing the same
US20020027179A1 (en) * 2000-07-18 2002-03-07 Kazuhisa Fujiwara Method for winding copper foil on core tube
US6478247B2 (en) * 2000-07-18 2002-11-12 Mitsui Mining & Smelting Co., Ltd. Method for winding copper foil on core tube
US20030165650A1 (en) * 2001-03-06 2003-09-04 Takayuki Hirota Roll type adhesive cleaner and method for producing the same
US6756101B2 (en) * 2001-07-16 2004-06-29 Specialty Tapes, Division Of Rsw Tape for use with high-speed webs and method of use thereof
US20040053019A1 (en) * 2001-08-06 2004-03-18 Takuya Yamamoto Printed wiring board-use copper foil and copper clad laminated sheet using the printed wiring board-use copper foil
US20030047638A1 (en) * 2001-08-31 2003-03-13 Hideaki Shinohara Recording paper roll
US6960391B2 (en) * 2001-09-26 2005-11-01 Nikko Materials Co., Ltd. Carrier-attached copper foil and printed board using the copper foil
US6835241B2 (en) * 2001-10-18 2004-12-28 Nikko Materials Co., Ltd. Surface treatment for copper foil
US20030094243A1 (en) * 2001-10-19 2003-05-22 Charriere Jean Joseph Marie System comprising an applicator/dispenser and a rolled strip, and use thereof by pushing the dispenser forward
US20040209109A1 (en) * 2001-10-30 2004-10-21 Katsuyuki Tsuchida Surface-treated copper foil
US20040163842A1 (en) * 2002-05-13 2004-08-26 Kazuyuki Okada Flexible printed wiring board for chip-on-film
US20040149583A1 (en) * 2002-07-23 2004-08-05 Masashi Kumagai Copper electrolyte comprising amine compound having specific skeleton and organic sulfur compound and electrolytic copper foil prepared using the same
US20050158574A1 (en) * 2003-11-11 2005-07-21 Furukawa Circuit Foil Co., Ltd. Ultra-thin copper foil with carrier and printed wiring board using ultra-thin copper foil with carrier
US7078082B2 (en) * 2004-01-15 2006-07-18 Sonoco Development, Inc. Dual-functioning mechanism for startup during winding of web material and for splicing during unwinding
US7341796B2 (en) * 2004-02-17 2008-03-11 Nippon Mining & Metals Co., Ltd Copper foil having blackened surface or layer
US20050258299A1 (en) * 2004-05-19 2005-11-24 Burchett Richard L Core for aluminum sheet
US20080038522A1 (en) * 2004-09-29 2008-02-14 Ube Industries, Ltd. Polyimide film and polyimide composite sheet
US20060068184A1 (en) * 2004-09-29 2006-03-30 Ube Industries, Ltd. Polyimide film and polyimide composite sheet
US7757990B2 (en) * 2005-02-03 2010-07-20 Metso Paper, Inc. Method for changing a reel in a reeling process of a fiber material web and a reel change apparatus
US20090208762A1 (en) * 2005-06-23 2009-08-20 Nippon Mining & Metals Co., Ltd. Copper Foil for Printed Wiring Board
US20090162685A1 (en) * 2006-06-12 2009-06-25 Nippon Mining & Metals Co., Ltd. Rolled Copper or Copper Alloy Foil with Roughened Surface and Method of Roughening Rolled Copper or Copper Alloy Foil
US20100040873A1 (en) * 2006-11-29 2010-02-18 Nippon Mining & Metals Co., Ltd. Two-Layered Copper-Clad Laminate
US20100018273A1 (en) * 2006-12-28 2010-01-28 Nippon Mining & Metals Co., Ltd. Roll Unit for use in Surface Treatment of Copper Foil
US20100051451A1 (en) * 2006-12-28 2010-03-04 Nippon Mining & Metals Co., Ltd. Roll Unit Dipped in Surface Treatment Liquid
US20100323215A1 (en) * 2007-03-20 2010-12-23 Nippon Mining & Metals Co., Ltd. Non-Adhesive-Type Flexible Laminate and Method for Production Thereof
US20100212941A1 (en) * 2007-09-28 2010-08-26 Nippon Mining And Metals Co., Ltd. Copper Foil for Printed Circuit and Copper-Clad Laminate
US20100215982A1 (en) * 2007-10-18 2010-08-26 Nippon Mining And Metals Co., Ltd. Metal Covered Polyimide Composite, Process for Producing the Composite, and Apparatus for Producing the Composite
US20100221563A1 (en) * 2007-10-18 2010-09-02 Nippon Mining And Metals Co., Ltd. Metal Covered Polyimide Composite, Process for Producing the Composite, and Process for Producing Electronic Circuit Board
US20100279069A1 (en) * 2007-12-27 2010-11-04 Nippon Mining And Metals Co., Ltd. Method of Producing Two-Layered Copper-Clad Laminate, and Two-Layered Copper-Clad Laminate
US20110003169A1 (en) * 2008-02-04 2011-01-06 Nippon Mining & Metals Co., Ltd. Non-Adhesive Flexible Laminate
US20100261033A1 (en) * 2008-06-17 2010-10-14 Nippon Mining And Metals Co., Ltd. Copper Foil for Printed Circuit Board and Copper Clad Laminate for Printed Circuit Board

Also Published As

Publication number Publication date
KR101220595B1 (ko) 2013-01-10
EP2366469A1 (de) 2011-09-21
JPWO2010061737A1 (ja) 2012-04-26
JP5236745B2 (ja) 2013-07-17
WO2010061737A1 (ja) 2010-06-03
CN102223960A (zh) 2011-10-19
KR20110074783A (ko) 2011-07-01
CN102223960B (zh) 2013-09-04
TW201020039A (en) 2010-06-01

Similar Documents

Publication Publication Date Title
JP6055171B2 (ja) 偏光板ロールおよびその製造方法
KR101501423B1 (ko) 전해 금속박의 권취 장치 및 이를 이용한 권취 방법
JPH1195028A (ja) 光学フィルム貼合基板の製造方法
JP2005144858A (ja) 透明導電性フィルムの製造方法
JP2011089126A (ja) 被巻き取り物が有する接着剤層又粘着剤層を形成する接着剤又粘着剤のリール内側面への付着防止方法
US20190177104A1 (en) Glass roll
WO2017104364A1 (ja) ガラスロール及びその製造方法
US6478247B2 (en) Method for winding copper foil on core tube
JP2017043366A (ja) ガラスロール及びその製造方法並びにその巻き外し方法
US20110233320A1 (en) Method of winding up copper foil or copper clad laminate
KR20130109034A (ko) 웨브롤 및 그 제조 방법, 광학 시트의 제조 방법
JP2017077995A (ja) ガラスロールの製造方法及びガラスロール
JP2011032101A (ja) テープの巻き取り方法
JP6246857B2 (ja) ロール状積層体、ロール状積層体の製造方法、積層体の製造方法、ビルドアップ基板の製造方法、プリント配線板の製造方法、電子機器の製造方法
JP2014524972A (ja) はみ出しているライナーを有する接着テープの製造方法
JP2007231236A (ja) 接着テープ及びリール巻き接着テープ
JP2007253422A (ja) フィルムロール
JP4816954B2 (ja) 積層体の巻き取り方法、銅張積層板の製造方法、及び保護テープ付き製品の製造方法
JP2008177302A (ja) プリント基板の製造方法
JP2009220145A (ja) 金属被覆ポリイミド複合体の巻取り方法及び金属被覆ポリイミド複合体の巻取コイル
JP2010070269A (ja) フィルム巻取用巻芯
JP2018197154A (ja) ウェブ材の巻き取り方法
KR20050090342A (ko) 단면 또는 양면 노출형 연성인쇄회로기판의 제조용원자재의 구조 및 보호필름의 박리 및 부착방법
JP2023056626A (ja) 金属化樹脂フィルムのスリット加工法
CN108373068A (zh) 一种易变性材质胶带模切产品的制作方法

Legal Events

Date Code Title Description
AS Assignment

Owner name: JX NIPPON MINING & METALS CORPORATION, JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HANAFUSA, MIKIO;REEL/FRAME:026461/0027

Effective date: 20110603

STCB Information on status: application discontinuation

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