JPS6459350A - Supporting body for photographic printing paper - Google Patents

Supporting body for photographic printing paper

Info

Publication number
JPS6459350A
JPS6459350A JP21813187A JP21813187A JPS6459350A JP S6459350 A JPS6459350 A JP S6459350A JP 21813187 A JP21813187 A JP 21813187A JP 21813187 A JP21813187 A JP 21813187A JP S6459350 A JPS6459350 A JP S6459350A
Authority
JP
Japan
Prior art keywords
base paper
pulp fiber
weight average
fibre length
paper
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
JP21813187A
Other languages
Japanese (ja)
Inventor
Hiroyuki Komazawa
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 JP21813187A priority Critical patent/JPS6459350A/en
Publication of JPS6459350A publication Critical patent/JPS6459350A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

PURPOSE:To improve the surface smoothness of the titled body by controlling the weight average fire length of a pulp fiber and the water retention degree of the pulp fiber contd. in a pulp slurry to a specified range at the same time. CONSTITUTION:A base paper is obtd. from a raw material contg. the pulp fiber in which the weight average fibre length measured by a fibre length analyzer of polarizing transmission type is a range of 0.4mm-0.9mm, and the water retention degree is a range of 120%-190%, and said base paper is used for the titled body. When the weight average fibre length of the pulp fiber is <0.4mm, the strength of the base paper is remarkably reduced, thereby easily tearing. When the weight average fibre length of the pulp fiber is >0.9mm, the base paper which has a good formation and the improved smoothness, is not formed. And, when the water retention degree is <120%, the strength of a paper layer is weakened, thereby tearing a paper, and generating a wrinkle. When said degree is >190%, the base paper shrinks in a dry zone, and a wrinkly rugged surface generates in said base paper whereby the base paper having the excellent smoothness is not obtd. Thus, the surface smoothness of the titled body is improved.
JP21813187A 1987-08-31 1987-08-31 Supporting body for photographic printing paper Pending JPS6459350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21813187A JPS6459350A (en) 1987-08-31 1987-08-31 Supporting body for photographic printing paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21813187A JPS6459350A (en) 1987-08-31 1987-08-31 Supporting body for photographic printing paper

Publications (1)

Publication Number Publication Date
JPS6459350A true JPS6459350A (en) 1989-03-07

Family

ID=16715124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21813187A Pending JPS6459350A (en) 1987-08-31 1987-08-31 Supporting body for photographic printing paper

Country Status (1)

Country Link
JP (1) JPS6459350A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02308242A (en) * 1989-05-24 1990-12-21 Fuji Photo Film Co Ltd Base for photographic paper
WO2006103816A1 (en) * 2005-03-29 2006-10-05 Fujifilm Corporation Support for image recording material, process for producing the same, and image recording material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02308242A (en) * 1989-05-24 1990-12-21 Fuji Photo Film Co Ltd Base for photographic paper
WO2006103816A1 (en) * 2005-03-29 2006-10-05 Fujifilm Corporation Support for image recording material, process for producing the same, and image recording material
JP2006276436A (en) * 2005-03-29 2006-10-12 Fuji Photo Film Co Ltd Support for image recording material, method for manufacturing the same, and image recording material

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