FR2285931A1 - Appareil de revetement par rideau liquide - Google Patents

Appareil de revetement par rideau liquide

Info

Publication number
FR2285931A1
FR2285931A1 FR7529434A FR7529434A FR2285931A1 FR 2285931 A1 FR2285931 A1 FR 2285931A1 FR 7529434 A FR7529434 A FR 7529434A FR 7529434 A FR7529434 A FR 7529434A FR 2285931 A1 FR2285931 A1 FR 2285931A1
Authority
FR
France
Prior art keywords
fluid
substrate
curtain
falls
inclined surface
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
FR7529434A
Other languages
English (en)
French (fr)
Other versions
FR2285931B1 (https=
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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
Priority claimed from GB4767174A external-priority patent/GB1457954A/en
Priority claimed from GB4999174A external-priority patent/GB1463145A/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2285931A1 publication Critical patent/FR2285931A1/fr
Application granted granted Critical
Publication of FR2285931B1 publication Critical patent/FR2285931B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B05C5/008—Slide-hopper curtain coaters
    • 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
    • G03C2001/7433—Curtain 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
    • G03C2001/747—Lateral edge guiding means for curtain coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coating Apparatus (AREA)
  • Moulding By Coating Moulds (AREA)
FR7529434A 1974-11-04 1975-09-25 Appareil de revetement par rideau liquide Granted FR2285931A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4767174A GB1457954A (en) 1973-11-05 1974-11-04 Film cassette
GB4999174A GB1463145A (en) 1974-11-19 1974-11-19 Curtain coating apparatus

Publications (2)

Publication Number Publication Date
FR2285931A1 true FR2285931A1 (fr) 1976-04-23
FR2285931B1 FR2285931B1 (https=) 1978-04-07

Family

ID=26266109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529434A Granted FR2285931A1 (fr) 1974-11-04 1975-09-25 Appareil de revetement par rideau liquide

Country Status (3)

Country Link
BE (1) BE833851A (https=)
DE (1) DE2542819A1 (https=)
FR (1) FR2285931A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361164A1 (fr) * 1976-05-26 1978-03-10 Ciba Geigy Ag Procede et appareil de revetement par rideau liquide
EP0003860A1 (en) * 1978-03-01 1979-09-05 Agfa-Gevaert N.V. Method for applying a plurality of superposed photographic layers to a web by curtain coating
EP0018029A1 (en) * 1979-04-19 1980-10-29 Agfa-Gevaert N.V. Method and device for slide hopper multilayer coating
EP0426122A3 (en) * 1989-10-31 1991-10-02 Fuji Photo Film Co., Ltd. Coating method
EP0551237A1 (en) * 1992-01-10 1993-07-14 Eastman Kodak Company Curtain coating apparatus and method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559896A (en) * 1983-09-15 1985-12-24 Ciba Geigy Corporation Coating apparatus
JP2000354813A (ja) 1999-06-15 2000-12-26 Fuji Photo Film Co Ltd カーテン塗布装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361164A1 (fr) * 1976-05-26 1978-03-10 Ciba Geigy Ag Procede et appareil de revetement par rideau liquide
EP0003860A1 (en) * 1978-03-01 1979-09-05 Agfa-Gevaert N.V. Method for applying a plurality of superposed photographic layers to a web by curtain coating
EP0018029A1 (en) * 1979-04-19 1980-10-29 Agfa-Gevaert N.V. Method and device for slide hopper multilayer coating
EP0426122A3 (en) * 1989-10-31 1991-10-02 Fuji Photo Film Co., Ltd. Coating method
US5236744A (en) * 1989-10-31 1993-08-17 Fuji Photo Film Co., Ltd. Coating method
EP0551237A1 (en) * 1992-01-10 1993-07-14 Eastman Kodak Company Curtain coating apparatus and method

Also Published As

Publication number Publication date
FR2285931B1 (https=) 1978-04-07
BE833851A (fr) 1976-03-26
DE2542819A1 (de) 1976-04-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse