MX9605129A - Multiple layer and slide die coating method and apparatus. - Google Patents

Multiple layer and slide die coating method and apparatus.

Info

Publication number
MX9605129A
MX9605129A MX9605129A MX9605129A MX9605129A MX 9605129 A MX9605129 A MX 9605129A MX 9605129 A MX9605129 A MX 9605129A MX 9605129 A MX9605129 A MX 9605129A MX 9605129 A MX9605129 A MX 9605129A
Authority
MX
Mexico
Prior art keywords
die
bar
upstream
lip
coating
Prior art date
Application number
MX9605129A
Other languages
Spanish (es)
Inventor
Gary W Maier
Omar D Brown
James R Wagner
David J Scanlan
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of MX9605129A publication Critical patent/MX9605129A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/06—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying two different liquids or other fluent materials, or the same liquid or other fluent material twice, to the same side of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/007—Slide-hopper coaters, i.e. apparatus in which the liquid or other fluent material flows freely on an inclined surface before contacting the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet

Landscapes

  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A die coating method and apparatus includes a die (100, 150, 220) having an upstream bar (104, 154, 226) with an upstream lip, a central bar, a downstream bar (108, 158, 232) with a downstream lip, and a vacuum bar (110, 160, 224). The upstream lip is formed as a land and the first manifold bar is formed as a sharp edge. The shape of the land conforms to the shape of the surface being coated. Changing at least one of the slot heights H, the overbites O, and the convergence C can improve coating performance. The die can have a slide surface (236, 244) and the coating fluid can exit the die from a passageway and slides along the slide surface to form a continuous coating bead between the manifold bar sharp edge, the upstream die lip, and the surface being coated. The die can include several passageways for coating multiple layers.
MX9605129A 1994-04-29 1995-03-16 Multiple layer and slide die coating method and apparatus. MX9605129A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23662594A 1994-04-29 1994-04-29
US23656994A 1994-04-29 1994-04-29
PCT/US1995/003177 WO1995029763A1 (en) 1994-04-29 1995-03-16 Multiple layer and slide die coating method and apparatus

Publications (1)

Publication Number Publication Date
MX9605129A true MX9605129A (en) 1997-08-30

Family

ID=26929901

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9605129A MX9605129A (en) 1994-04-29 1995-03-16 Multiple layer and slide die coating method and apparatus.

Country Status (10)

Country Link
EP (1) EP0757596B1 (en)
JP (1) JP3777404B2 (en)
KR (1) KR100359958B1 (en)
CN (2) CN1079704C (en)
BR (1) BR9507569A (en)
CA (1) CA2187881A1 (en)
DE (1) DE69535753D1 (en)
MX (1) MX9605129A (en)
TW (1) TW298113U (en)
WO (1) WO1995029763A1 (en)

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US5728430A (en) * 1995-06-07 1998-03-17 Avery Dennison Corporation Method for multilayer coating using pressure gradient regulation
WO1996008319A2 (en) * 1994-09-16 1996-03-21 Avery Dennison Corporation Method of manufacturing a multilayer psa by slot coating and die
US6824828B2 (en) 1995-06-07 2004-11-30 Avery Dennison Corporation Method for forming multilayer release liners
US7097673B2 (en) 2001-06-07 2006-08-29 3M Innovative Properties Company Coating edge control
US6813820B2 (en) 2001-12-19 2004-11-09 3M Innovative Properties Company Method of improving coating uniformity
US6720025B2 (en) 2002-07-01 2004-04-13 3M Innovative Properties Company Slot extrusion coating methods
US20040247794A1 (en) * 2003-06-03 2004-12-09 Fuji Photo Film Co., Ltd. Coating method and coater
EP1663510A1 (en) 2003-09-17 2006-06-07 3M Innovative Properties Company Methods for forming a coating layer having substantially uniform thickness, and die coaters
JP4324538B2 (en) * 2004-10-04 2009-09-02 大日本スクリーン製造株式会社 Substrate processing apparatus and substrate processing method
CN100400172C (en) * 2004-12-30 2008-07-09 刘大佼 Die set for coextrusion coat, and method for coextrusion coating two kinds of coats
JP2007121426A (en) * 2005-10-25 2007-05-17 Fujifilm Corp Method for manufacturing optical film and optical film manufactured by the method
US8206779B2 (en) 2006-03-24 2012-06-26 Fujifilm Corporation Method for producing laminate, polarizing plate, and image display device
JP2008149223A (en) * 2006-12-15 2008-07-03 Chugai Ro Co Ltd Coating apparatus
JP4865893B2 (en) * 2009-09-28 2012-02-01 パナソニック株式会社 Die head and liquid applicator
KR101212201B1 (en) * 2010-07-02 2012-12-13 삼성에스디아이 주식회사 Active material coating apparatus
CN103228368B (en) 2010-11-24 2016-03-09 3M创新有限公司 Transmission coating is used to apply scumbling layer of cloth
CN102039255A (en) * 2011-01-28 2011-05-04 福建南平南孚电池有限公司 Coating device and method for forming pole piece of lithium battery
JP5581258B2 (en) * 2011-03-30 2014-08-27 富士フイルム株式会社 Method for producing a film with a coating film
JP5346972B2 (en) 2011-03-30 2013-11-20 富士フイルム株式会社 Method for producing film with coating
US8771793B2 (en) * 2011-04-15 2014-07-08 Roche Diagnostics Operations, Inc. Vacuum assisted slot die coating techniques
JP5720420B2 (en) * 2011-05-27 2015-05-20 コニカミノルタ株式会社 Method for manufacturing organic electroluminescent element and organic electroluminescent element
TWI453071B (en) * 2011-08-03 2014-09-21 Nat Univ Chung Cheng Coating thickness adjustment device
US9444106B2 (en) 2013-03-15 2016-09-13 GM Global Technology Operations LLC Simultaneous coating of fuel cell components
JP6420997B2 (en) * 2014-09-03 2018-11-07 日東電工株式会社 Coating apparatus and coating film manufacturing method
JP6450618B2 (en) * 2015-03-19 2019-01-09 東レフィルム加工株式会社 Coating apparatus and coating method
KR101666865B1 (en) * 2015-08-27 2016-10-18 주식회사 디엠에스 Nozzzle assembly including suction chamber and Slit coater using the same
WO2019186402A1 (en) * 2018-03-28 2019-10-03 Biemme Elettrica Di Bertola Massimo Device for coating, in particular painting, the main surfaces of rigid panels with liquid products
IT201800004048A1 (en) * 2018-03-28 2019-09-28 Biemme Elett Di Bertola Massimo DEVICE FOR COATING, IN PARTICULAR FOR PAINTING THE MAIN SURFACES OF RIGID PANELS WITH LIQUID PRODUCTS
JP7404063B2 (en) * 2019-12-24 2023-12-25 株式会社ヒラノテクシード Blade edge adjustment device, coating device, blade edge adjustment method for coating device
TWI771972B (en) * 2021-04-01 2022-07-21 國立臺灣師範大學 Co-axial printing equipment and method thereof

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US276191A (en) * 1883-04-24 Programme-card for dances
CA557259A (en) * 1955-02-23 1958-05-13 Canadian Kodak Co. Limited Multiple layer hopper for multiply coating a web
GB1048829A (en) * 1963-12-10 1966-11-23 Ilford Ltd High speed coating apparatus
GB1266745A (en) * 1969-06-11 1972-03-15
US4283443A (en) * 1977-01-27 1981-08-11 Polaroid Corporation Method and apparatus for coating webs
US4113903A (en) * 1977-05-27 1978-09-12 Polaroid Corporation Method of multilayer coating
US4489671A (en) * 1978-07-03 1984-12-25 Polaroid Corporation Coating apparatus
US4443504A (en) * 1982-06-09 1984-04-17 E. I. Du Pont De Nemours & Company Coating method
US4508764A (en) * 1982-12-14 1985-04-02 E. I. Du Pont De Nemours And Company Coating process employs surfactants
JPS62186966A (en) * 1986-02-12 1987-08-15 Fuji Photo Film Co Ltd Method and apparatus for coating
US4774109A (en) * 1987-07-21 1988-09-27 Nordson Corporation Method and apparatus for applying narrow, closely spaced beads of viscous liquid to a substrate
JPH0649171B2 (en) * 1988-07-04 1994-06-29 富士写真フイルム株式会社 Application method
US5143758A (en) * 1991-03-28 1992-09-01 Eastman Kodak Company Coating by means of a coating hopper with coating slots where the coating composition has a low slot reynolds number
US5380365A (en) * 1992-01-21 1995-01-10 E. I. Du Pont De Nemours And Company Lip surface geometry for slide bead coating
JP2916557B2 (en) * 1992-04-16 1999-07-05 富士写真フイルム株式会社 Coating device

Also Published As

Publication number Publication date
BR9507569A (en) 1997-08-05
TW298113U (en) 1997-02-11
CN1147217A (en) 1997-04-09
EP0757596A1 (en) 1997-02-12
DE69535753D1 (en) 2008-06-26
CN1308993A (en) 2001-08-22
JP3777404B2 (en) 2006-05-24
CA2187881A1 (en) 1995-11-09
CN1079704C (en) 2002-02-27
CN1184015C (en) 2005-01-12
EP0757596B1 (en) 2008-05-14
KR100359958B1 (en) 2002-12-18
JPH09511681A (en) 1997-11-25
WO1995029763A1 (en) 1995-11-09

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Legal Events

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FG Grant or registration
MM Annulment or lapse due to non-payment of fees