EP0431963A3 - Method and apparatus for splitting amorphous metal foil - Google Patents

Method and apparatus for splitting amorphous metal foil Download PDF

Info

Publication number
EP0431963A3
EP0431963A3 EP19900313315 EP90313315A EP0431963A3 EP 0431963 A3 EP0431963 A3 EP 0431963A3 EP 19900313315 EP19900313315 EP 19900313315 EP 90313315 A EP90313315 A EP 90313315A EP 0431963 A3 EP0431963 A3 EP 0431963A3
Authority
EP
European Patent Office
Prior art keywords
splitting
metal foil
amorphous metal
amorphous
foil
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.)
Withdrawn
Application number
EP19900313315
Other versions
EP0431963A2 (en
Inventor
Hideaki C/O Mitsui Petrochemical Inc. Futasegawa
Toshio C/O Mitsui Petrochemical Inc. Hirota
Taketo C/O Mitsui Petrochemical Inc. Mimura
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Publication of EP0431963A2 publication Critical patent/EP0431963A2/en
Publication of EP0431963A3 publication Critical patent/EP0431963A3/en
Withdrawn legal-status Critical Current

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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D33/00—Special measures in connection with working metal foils, e.g. gold foils
    • 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
    • B65H2301/513—Modifying electric properties
    • B65H2301/5133—Removing electrostatic charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Winding Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
EP19900313315 1989-12-08 1990-12-07 Method and apparatus for splitting amorphous metal foil Withdrawn EP0431963A3 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP319325/89 1989-12-08
JP31932589 1989-12-08
JP25347090 1990-09-24
JP253470/90 1990-09-24
JP253471/90 1990-09-24
JP25347190 1990-09-24
JP25551390 1990-09-25
JP255513/90 1990-09-25

Publications (2)

Publication Number Publication Date
EP0431963A2 EP0431963A2 (en) 1991-06-12
EP0431963A3 true EP0431963A3 (en) 1992-05-27

Family

ID=27478297

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900313315 Withdrawn EP0431963A3 (en) 1989-12-08 1990-12-07 Method and apparatus for splitting amorphous metal foil

Country Status (4)

Country Link
EP (1) EP0431963A3 (en)
JP (1) JPH04189245A (en)
KR (1) KR910011356A (en)
CA (1) CA2031789A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2064222B1 (en) * 1992-09-18 1998-05-01 Iberica Ag Sa PRESS TO WORK LAMINARY MATERIALS.
KR19990068716A (en) * 1999-06-14 1999-09-06 김수호 Automatic forming equipment of accessaries
US20020134208A1 (en) * 2001-03-23 2002-09-26 Wilson John E. Method and apparatus for trimming sheet metal
JP5517155B2 (en) * 2010-02-15 2014-06-11 アイセル株式会社 Punching device
KR101710440B1 (en) * 2015-05-06 2017-02-28 재단법인 한국탄소융합기술원 Carbon tape slitter
CN111573388A (en) * 2020-05-22 2020-08-25 常州新创航空科技有限公司 Process method of prepreg splitting machine
CN112978463B (en) * 2021-03-02 2022-06-28 赣州逸豪新材料股份有限公司 Limiting and guiding device for preventing cutting injury for copper foil production and winding
CN113182957A (en) * 2021-05-13 2021-07-30 安徽力幕新材料科技有限公司 Waste collecting device for production and processing of film-coated aluminum foil and waste retreatment method
KR102499013B1 (en) * 2021-05-25 2023-02-13 씨앤에스엔지니어링 주식회사 An Apparatus for Removing an Optical Clear Adhesive
CN113636397B (en) * 2021-08-31 2022-06-28 易鸿智能装备(宜兴)有限公司 Pole piece splitting machine
CN114657608B (en) * 2022-04-14 2023-06-30 江西铜博科技股份有限公司 Light electrode copper foil production device
CN117163739B (en) * 2023-11-02 2023-12-29 南通创佳新材料有限公司 Multifunctional cutting and winding device based on EVA foaming sheet

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962185A (en) * 1950-06-02
DE1125259B (en) * 1956-11-06 1962-03-08 Otto Junker Fa Hem guide on trimming scissors
US3406924A (en) * 1965-07-09 1968-10-22 Stamco Inc Apparatus for winding coils of metal strip material
FR2033927A5 (en) * 1969-02-07 1970-12-04 Du Pont
FR2289315A1 (en) * 1974-10-28 1976-05-28 Letron Gmbh & Co Mfg. rolls of plastic sheet - by forming wide intermediate roll, and sawing in to narrower finished rolls
FR2358197A1 (en) * 1976-07-16 1978-02-10 Grefco APPARATUS AND METHOD FOR SELECTIVE FRAGMENTATION OF PARTICLES OF BREAKABLE MATERIAL
US4421283A (en) * 1981-06-23 1983-12-20 Pro-Eco Limited Strip recoiling apparatus
US4516736A (en) * 1982-11-08 1985-05-14 Allegheny Ludlum Steel Corporation Method and apparatus for slitting metal strip

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962185A (en) * 1950-06-02
DE1125259B (en) * 1956-11-06 1962-03-08 Otto Junker Fa Hem guide on trimming scissors
US3406924A (en) * 1965-07-09 1968-10-22 Stamco Inc Apparatus for winding coils of metal strip material
FR2033927A5 (en) * 1969-02-07 1970-12-04 Du Pont
FR2289315A1 (en) * 1974-10-28 1976-05-28 Letron Gmbh & Co Mfg. rolls of plastic sheet - by forming wide intermediate roll, and sawing in to narrower finished rolls
FR2358197A1 (en) * 1976-07-16 1978-02-10 Grefco APPARATUS AND METHOD FOR SELECTIVE FRAGMENTATION OF PARTICLES OF BREAKABLE MATERIAL
US4421283A (en) * 1981-06-23 1983-12-20 Pro-Eco Limited Strip recoiling apparatus
US4516736A (en) * 1982-11-08 1985-05-14 Allegheny Ludlum Steel Corporation Method and apparatus for slitting metal strip

Also Published As

Publication number Publication date
CA2031789A1 (en) 1991-06-09
JPH04189245A (en) 1992-07-07
KR910011356A (en) 1991-08-07
EP0431963A2 (en) 1991-06-12

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