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JPS647915A - Treatment of photosensitive coating solution - Google Patents

Treatment of photosensitive coating solution

Info

Publication number
JPS647915A
JPS647915A JP16102187A JP16102187A JPS647915A JP S647915 A JPS647915 A JP S647915A JP 16102187 A JP16102187 A JP 16102187A JP 16102187 A JP16102187 A JP 16102187A JP S647915 A JPS647915 A JP S647915A
Authority
JP
Japan
Prior art keywords
soln
photosensitive coating
reduced
pressure chamber
tube
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.)
Pending
Application number
JP16102187A
Other languages
Japanese (ja)
Inventor
Yuzo Inukai
Mitsusachi Nakayama
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP16102187A priority Critical patent/JPS647915A/en
Priority to DE19883822093 priority patent/DE3822093C2/en
Publication of JPS647915A publication Critical patent/JPS647915A/en
Pending 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/025—Physical treatment of emulsions, e.g. by ultrasonics, refrigeration, pressure
    • 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
    • G03C2001/7437—Degassing means
    • 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
    • G03C2001/744—Delivering means for slide hopper
    • 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
    • G03C2200/00—Details
    • G03C2200/09—Apparatus
    • 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
    • G03C2200/00—Details
    • G03C2200/49—Pressure means or conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

PURPOSE:To effectively remove even fine air bubbles in a photosensitive coating soln. by passing the coating soln. through the inside of a spiral tubular porous polymeric membrane under pressure, and depressurizing the outside of the membrane. CONSTITUTION:The photosensitive coating soln. 25a is pressurized to >=0.5kg/cm<2>, supplied from a soln. inlet 13a, introduced to the inlet 10a of the tube, and passed through the inside of the spiral tube 10 of the porous polymeric membrane of polytetrafluoroethylene resin, etc. In the meantime, the air dissolved in the soln. is diffused to a reduced-pressure chamber 12 and removed, the fine air bubbles are moved to the inner wall of the tube 10 by centrifugal force and removed, and the deaerated and defoamed photosensitive coating soln. 25b is obtained. The degree of vacuum in the reduced-pressure chamber 12 is detected by a pressure sensor 16, a vacuum pump 15 is operated based on the result, and the reduced-pressure chamber 12 is kept at a desired vacuum.
JP16102187A 1987-06-30 1987-06-30 Treatment of photosensitive coating solution Pending JPS647915A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16102187A JPS647915A (en) 1987-06-30 1987-06-30 Treatment of photosensitive coating solution
DE19883822093 DE3822093C2 (en) 1987-06-30 1988-06-30 Process for degassing and defoaming a photosensitive coating solution and apparatus for carrying out this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16102187A JPS647915A (en) 1987-06-30 1987-06-30 Treatment of photosensitive coating solution

Publications (1)

Publication Number Publication Date
JPS647915A true JPS647915A (en) 1989-01-11

Family

ID=15727079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16102187A Pending JPS647915A (en) 1987-06-30 1987-06-30 Treatment of photosensitive coating solution

Country Status (1)

Country Link
JP (1) JPS647915A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6488542A (en) * 1987-09-30 1989-04-03 Hitachi Electr Eng Apparatus for coating film forming substance
JP2000176261A (en) * 1998-12-11 2000-06-27 Fuji Photo Film Co Ltd Method for deaerating water-based coating liquid
WO2017045354A1 (en) * 2015-09-15 2017-03-23 京东方科技集团股份有限公司 Bubble removing system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6488542A (en) * 1987-09-30 1989-04-03 Hitachi Electr Eng Apparatus for coating film forming substance
JP2000176261A (en) * 1998-12-11 2000-06-27 Fuji Photo Film Co Ltd Method for deaerating water-based coating liquid
WO2017045354A1 (en) * 2015-09-15 2017-03-23 京东方科技集团股份有限公司 Bubble removing system
US10549215B2 (en) 2015-09-15 2020-02-04 Boe Technology Group Co., Ltd. Bubble removing system

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