BE810194A - HOPPER TO PLACE SEVERAL FLUID LAYERS SIMULTANEOUSLY ON A SUPPORT - Google Patents

HOPPER TO PLACE SEVERAL FLUID LAYERS SIMULTANEOUSLY ON A SUPPORT

Info

Publication number
BE810194A
BE810194A BE140210A BE140210A BE810194A BE 810194 A BE810194 A BE 810194A BE 140210 A BE140210 A BE 140210A BE 140210 A BE140210 A BE 140210A BE 810194 A BE810194 A BE 810194A
Authority
BE
Belgium
Prior art keywords
hopper
support
layers simultaneously
place several
fluid layers
Prior art date
Application number
BE140210A
Other languages
French (fr)
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 filed Critical
Publication of BE810194A publication Critical patent/BE810194A/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
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
    • G03C2001/7411—Beads or bead coating
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
    • G03C2001/7466—Geometry and shape of application devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
    • G03C2001/7477—Lip detail or shape in hopper or extrusion head
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/136—Coating process making radiation sensitive element
BE140210A 1973-01-26 1974-01-25 HOPPER TO PLACE SEVERAL FLUID LAYERS SIMULTANEOUSLY ON A SUPPORT BE810194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US327048A US3928679A (en) 1973-01-26 1973-01-26 Method and apparatus for coating a multiple number of layers onto a substrate

Publications (1)

Publication Number Publication Date
BE810194A true BE810194A (en) 1974-07-25

Family

ID=23274905

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140210A BE810194A (en) 1973-01-26 1974-01-25 HOPPER TO PLACE SEVERAL FLUID LAYERS SIMULTANEOUSLY ON A SUPPORT

Country Status (9)

Country Link
US (1) US3928679A (en)
JP (1) JPS5139981B2 (en)
AR (1) AR223295A1 (en)
BE (1) BE810194A (en)
CH (1) CH591903A5 (en)
DE (2) DE7402360U (en)
FR (1) FR2215270B1 (en)
GB (1) GB1458853A (en)
IT (1) IT1007578B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417939Y2 (en) * 1974-09-19 1979-07-09
US4001024A (en) * 1976-03-22 1977-01-04 Eastman Kodak Company Method of multi-layer coating
US4143190A (en) * 1977-01-27 1979-03-06 Polaroid Corporation Method and apparatus for coating webs
US4154879A (en) * 1977-01-27 1979-05-15 Polaroid Corporation Method and apparatus for coating webs with a plurality of liquid layers
US4113903A (en) * 1977-05-27 1978-09-12 Polaroid Corporation Method of multilayer coating
JPS5835105B2 (en) * 1978-12-25 1983-07-30 富士写真フイルム株式会社 Coating device
US4445458A (en) * 1982-07-21 1984-05-01 E. I. Du Pont De Nemours And Company Beveled edge metered bead extrusion coating apparatus
DE3876975T2 (en) * 1988-02-23 1993-04-29 Fuji Photo Film Co Ltd MULTIPLE COATING PROCESS.
US5516545A (en) * 1991-03-26 1996-05-14 Sandock; Leonard R. Coating processes and apparatus
US5538754A (en) * 1991-03-26 1996-07-23 Shipley Company Inc. Process for applying fluid on discrete substrates
JP2630513B2 (en) * 1991-06-03 1997-07-16 富士写真フイルム株式会社 Coating method and device
US5380365A (en) * 1992-01-21 1995-01-10 E. I. Du Pont De Nemours And Company Lip surface geometry for slide bead coating
DE69325524T2 (en) * 1992-01-21 2000-03-09 Sterling Diagnostic Imaging Geometry of the lip for bead coating
US5310637A (en) * 1992-04-14 1994-05-10 Eastman Kodak Company Minimization of ripple by controlling gelatin concentration
DE4420103C2 (en) * 1994-06-09 2003-06-18 Emtec Magnetics Gmbh Extruder caster for the production of a magnetic recording medium
US5728430A (en) * 1995-06-07 1998-03-17 Avery Dennison Corporation Method for multilayer coating using pressure gradient regulation
US5962075A (en) * 1995-06-07 1999-10-05 Avery Dennison Method of multilayer die coating using viscosity adjustment techniques
US6824828B2 (en) * 1995-06-07 2004-11-30 Avery Dennison Corporation Method for forming multilayer release liners
US6824818B2 (en) * 2001-12-27 2004-11-30 Soliant Llc Wet on wet process for producing films

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607345A (en) * 1958-04-26 1971-09-21 Eastman Kodak Co Process for coating photographic emulsion layers
GB1048829A (en) * 1963-12-10 1966-11-23 Ilford Ltd High speed coating apparatus
GB1159598A (en) * 1965-10-28 1969-07-30 Fuji Photo Film Co Ltd Multiple Coating Process and Apparatus
US3640752A (en) * 1966-05-02 1972-02-08 Fuji Photo Film Co Ltd Coating method
US3531314A (en) * 1968-05-13 1970-09-29 Eastman Kodak Co Treatment of polymer surfaces for coating with photographic layers
US3627564A (en) * 1970-07-16 1971-12-14 Eastman Kodak Co Method for coating a continuous web

Also Published As

Publication number Publication date
JPS49107041A (en) 1974-10-11
FR2215270A1 (en) 1974-08-23
GB1458853A (en) 1976-12-15
DE2403313B2 (en) 1976-02-26
US3928679A (en) 1975-12-23
IT1007578B (en) 1976-10-30
AR223295A1 (en) 1981-08-14
JPS5139981B2 (en) 1976-10-30
DE2403313C3 (en) 1982-02-25
CH591903A5 (en) 1977-10-14
DE7402360U (en) 1977-12-29
DE2403313A1 (en) 1974-08-08
FR2215270B1 (en) 1977-06-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EASTMAN KODAK CY

Effective date: 19900131