EP3706515A4 - Web manufacturing method, charge control method, and charge control device - Google Patents

Web manufacturing method, charge control method, and charge control device Download PDF

Info

Publication number
EP3706515A4
EP3706515A4 EP18871897.7A EP18871897A EP3706515A4 EP 3706515 A4 EP3706515 A4 EP 3706515A4 EP 18871897 A EP18871897 A EP 18871897A EP 3706515 A4 EP3706515 A4 EP 3706515A4
Authority
EP
European Patent Office
Prior art keywords
charge control
control device
web manufacturing
control method
web
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.)
Granted
Application number
EP18871897.7A
Other languages
German (de)
French (fr)
Other versions
EP3706515A1 (en
EP3706515B1 (en
Inventor
Masato Okuno
Mitsuru Watanabe
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of EP3706515A1 publication Critical patent/EP3706515A1/en
Publication of EP3706515A4 publication Critical patent/EP3706515A4/en
Application granted granted Critical
Publication of EP3706515B1 publication Critical patent/EP3706515B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
    • B05D3/141—Plasma treatment
    • B05D3/142—Pretreatment
    • B05D3/144—Pretreatment of polymeric substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F1/00—Preventing the formation of electrostatic charges
    • H05F1/02—Preventing the formation of electrostatic charges by surface treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/02—Sheets of indefinite length
    • 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
    • B65H2301/511—Processing surface of handled material upon transport or guiding thereof, e.g. cleaning
    • B65H2301/5114—Processing surface of handled material upon transport or guiding thereof, e.g. cleaning coating
    • 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
    • B65H2301/5132—Bringing electrostatic charge
    • 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
    • B65H2701/171—Physical features of handled article or web
    • B65H2701/1714—Magnetic
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F1/00—Preventing the formation of electrostatic charges

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Advancing Webs (AREA)
  • Elimination Of Static Electricity (AREA)
EP18871897.7A 2017-10-30 2018-10-29 Web manufacturing method, charge control method, and charge control device Active EP3706515B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017209140 2017-10-30
PCT/JP2018/040198 WO2019088052A1 (en) 2017-10-30 2018-10-29 Web manufacturing method, charge control method, and charge control device

Publications (3)

Publication Number Publication Date
EP3706515A1 EP3706515A1 (en) 2020-09-09
EP3706515A4 true EP3706515A4 (en) 2022-01-26
EP3706515B1 EP3706515B1 (en) 2024-01-03

Family

ID=66331794

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18871897.7A Active EP3706515B1 (en) 2017-10-30 2018-10-29 Web manufacturing method, charge control method, and charge control device

Country Status (4)

Country Link
EP (1) EP3706515B1 (en)
JP (1) JP7347213B2 (en)
CN (1) CN111512704A (en)
WO (1) WO2019088052A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08100359A (en) * 1994-09-28 1996-04-16 Teijin Ltd Device for carrying fiber web
JPH09315411A (en) * 1996-05-24 1997-12-09 Okabe Lock:Kk Device for feeding film-shaped article
EP1870169A1 (en) * 2005-04-12 2007-12-26 Toray Industries, Inc. Coater of electric insulating sheet and method for producing electric insulating sheet with coated film
CN105239288A (en) * 2015-10-31 2016-01-13 桐乡市华通化纤有限公司 A reciprocating static electricity eliminating device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62131500A (en) 1985-12-03 1987-06-13 富士写真フイルム株式会社 Charge elimination
US4806410A (en) * 1986-09-18 1989-02-21 Ranpak Corp. Processes for the production of antistatic or static dissipative paper, and the paper products thus produced, and apparatus utilized
DE3827628A1 (en) * 1988-08-16 1990-03-15 Hoechst Ag METHOD AND DEVICE FOR THE SURFACE PRE-TREATMENT OF A MOLDED BODY MADE OF PLASTIC BY MEANS OF AN ELECTRIC CORONA DISCHARGE
JP2921762B2 (en) * 1989-01-31 1999-07-19 米原 隆 Static electricity cleaning method and apparatus using water
JPH1015812A (en) 1996-07-05 1998-01-20 Toray Ind Inc Charging suppressing method, and method and device for manufacturing object using the same
JP2006178185A (en) * 2004-12-22 2006-07-06 Konica Minolta Photo Imaging Inc Method for manufacturing lens, method for manufacturing image display apparatus, device for manufacturing lens, and device for manufacturing image display apparatus
JP5176284B2 (en) * 2005-04-12 2013-04-03 東レ株式会社 Electrical insulating sheet coating apparatus and method for producing coated insulating sheet
JP5885869B1 (en) 2015-03-25 2016-03-16 日東電工株式会社 Method and apparatus for manufacturing an optical display device
JP2017190538A (en) * 2016-04-13 2017-10-19 山田　菊夫 Pulp stacked sheet manufacturing device and pulp stacked sheet manufacturing method
JP6805548B2 (en) 2016-05-23 2020-12-23 Toto株式会社 Bathtub device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08100359A (en) * 1994-09-28 1996-04-16 Teijin Ltd Device for carrying fiber web
JPH09315411A (en) * 1996-05-24 1997-12-09 Okabe Lock:Kk Device for feeding film-shaped article
EP1870169A1 (en) * 2005-04-12 2007-12-26 Toray Industries, Inc. Coater of electric insulating sheet and method for producing electric insulating sheet with coated film
CN105239288A (en) * 2015-10-31 2016-01-13 桐乡市华通化纤有限公司 A reciprocating static electricity eliminating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019088052A1 *

Also Published As

Publication number Publication date
CN111512704A (en) 2020-08-07
JPWO2019088052A1 (en) 2020-09-24
WO2019088052A1 (en) 2019-05-09
EP3706515A1 (en) 2020-09-09
EP3706515B1 (en) 2024-01-03
JP7347213B2 (en) 2023-09-20

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