GB1212994A - Method of development processing heat-sensitive recording material - Google Patents

Method of development processing heat-sensitive recording material

Info

Publication number
GB1212994A
GB1212994A GB25646/67A GB2564667A GB1212994A GB 1212994 A GB1212994 A GB 1212994A GB 25646/67 A GB25646/67 A GB 25646/67A GB 2564667 A GB2564667 A GB 2564667A GB 1212994 A GB1212994 A GB 1212994A
Authority
GB
United Kingdom
Prior art keywords
belt
liquid
contact
rubbing
wetted
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.)
Expired
Application number
GB25646/67A
Inventor
Emile Frans Stievenart
Marcel Nicolas Vrancken
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Priority to GB25646/67A priority Critical patent/GB1212994A/en
Priority to US686882A priority patent/US3562834A/en
Priority to DEA29613U priority patent/DE1994243U/en
Priority to DE19681772179 priority patent/DE1772179A1/en
Priority to SE7392/68A priority patent/SE341720B/xx
Priority to NL6807686A priority patent/NL6807686A/xx
Priority to BE715932D priority patent/BE715932A/xx
Priority to FR1602201D priority patent/FR1602201A/fr
Publication of GB1212994A publication Critical patent/GB1212994A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/30—Imagewise removal using liquid means
    • G03F7/3042—Imagewise removal using liquid means from printing plates transported horizontally through the processing stations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Cleaning In General (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

1,212,994. Photographic liquid development. GEVAERT-AGFA N.V. Nov.28, 1967 [June 2, 1967], No.25646/67. Heading G2A. A method of developing an imagewise exposed heat-sensitive material which becomes more or less soluble in a given solvent an exposure comprises feeding the material into an apparatus comprising an endless conveyer belt, means for driving the belt, pressure means for pressing the material into firm contact with the belt and rotatable rubbing means having a resilient and porous surface disposed so as to make rubbing contact with the exposed surface of the material whilst it is in contact with the belt and the peripheral speed of the rubbing means being higher than the speed of the belt; the material being fed on to the belt and pressed into contact therewith by the pressure means whilst the belt is in wetted condition and then developed by the rubbing means which is wetted with the given solvent so that the more soluble areas are removed. Excess liquid may be removed from the developed material by squeegee rollers. As shown, the exposed material is fed on to endless belt 94 via slot 91; the belt being wetted by liquid in tray 108. The material is pressed into contact with the belt by pressure rollers 98 and 99 so that most of the liquid on the belt is squeezed away leaving a thin layer to ensure good adherence of belt and material. Developing liquid is pumped by pump 112 from conduit 111 to nozzle 114 which is a metal tube which extends transversely of the apparatus so the liquid sprays on to the belt as shown by arrow 115. The rubbing roller 105 has a covering of resilient and porous foam 106 and rubs off the more soluble areas of the material. The developed material separates from the endless belt by roller 97 and passes through squeegee roller pairs 100-101 and 102-103 so that it is nearly dry when emerging through slot 92. Water or a mixture of alcohol and water may be used for development and the recording material may be of the type disclosed in Specifications 1,139,891, 1,160,221, and 1,154,902.
GB25646/67A 1967-06-02 1967-06-02 Method of development processing heat-sensitive recording material Expired GB1212994A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB25646/67A GB1212994A (en) 1967-06-02 1967-06-02 Method of development processing heat-sensitive recording material
US686882A US3562834A (en) 1967-06-02 1967-11-30 Device for processing sheet copying material
DEA29613U DE1994243U (en) 1967-06-02 1968-04-10 TREATMENT DEVICE FOR COATED COPY MATERIAL.
DE19681772179 DE1772179A1 (en) 1967-06-02 1968-04-10 Treatment device
SE7392/68A SE341720B (en) 1967-06-02 1968-05-31
NL6807686A NL6807686A (en) 1967-06-02 1968-05-31
BE715932D BE715932A (en) 1967-06-02 1968-05-31
FR1602201D FR1602201A (en) 1967-06-02 1968-06-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25646/67A GB1212994A (en) 1967-06-02 1967-06-02 Method of development processing heat-sensitive recording material

Publications (1)

Publication Number Publication Date
GB1212994A true GB1212994A (en) 1970-11-18

Family

ID=10231049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25646/67A Expired GB1212994A (en) 1967-06-02 1967-06-02 Method of development processing heat-sensitive recording material

Country Status (7)

Country Link
US (1) US3562834A (en)
BE (1) BE715932A (en)
DE (2) DE1994243U (en)
FR (1) FR1602201A (en)
GB (1) GB1212994A (en)
NL (1) NL6807686A (en)
SE (1) SE341720B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003767A1 (en) * 1989-08-31 1991-03-21 Eastman Kodak Company Processing apparatus

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938213A (en) * 1974-05-17 1976-02-17 Difede Dominic Scorecard washing device
US4034433A (en) * 1975-03-10 1977-07-12 Richmond Graphic Systems, Inc. Wash-off processor
JPS5939318B2 (en) * 1975-09-30 1984-09-21 岩崎通信機株式会社 Etching processor
US4063324A (en) * 1976-03-26 1977-12-20 Kroy Industries, Inc. Film processing apparatus
US4129919A (en) * 1978-02-27 1978-12-19 Lawrence R. Fitch Printed circuit board scrubber and dryer
DE8028682U1 (en) * 1980-10-28 1981-02-12 Hoechst Ag, 6000 Frankfurt DEVELOPMENT DEVICE
DE3147002A1 (en) * 1981-11-27 1983-06-01 Hoechst Ag, 6230 Frankfurt PROCESSING DEVICE FOR IMAGE-LIGHTED PHOTO-SENSITIVE MATERIALS
JPS6117135A (en) * 1984-07-04 1986-01-25 Fuji Photo Film Co Ltd Cleaning device of storage-type phosphor sheet
US5621939A (en) * 1993-01-08 1997-04-22 Minolta Co., Ltd. Apparatus for regenerating recording medium
US5752121A (en) * 1995-09-27 1998-05-12 Eastman Kodak Company Photographic processing apparatus
JP3605742B2 (en) * 1996-04-09 2004-12-22 ノーリツ鋼機株式会社 Cleaning equipment for photographic photosensitive materials
CN109772495B (en) * 2019-01-21 2020-09-04 安徽宏虎粮油有限公司 Can reduce cereal hulling device of garrulous rice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003767A1 (en) * 1989-08-31 1991-03-21 Eastman Kodak Company Processing apparatus

Also Published As

Publication number Publication date
FR1602201A (en) 1970-10-26
SE341720B (en) 1972-01-10
DE1994243U (en) 1968-09-19
BE715932A (en) 1968-10-16
US3562834A (en) 1971-02-16
NL6807686A (en) 1968-07-25
DE1772179A1 (en) 1971-02-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)