JPS57102622A - Manufacture of photographic suporting material - Google Patents

Manufacture of photographic suporting material

Info

Publication number
JPS57102622A
JPS57102622A JP17952480A JP17952480A JPS57102622A JP S57102622 A JPS57102622 A JP S57102622A JP 17952480 A JP17952480 A JP 17952480A JP 17952480 A JP17952480 A JP 17952480A JP S57102622 A JPS57102622 A JP S57102622A
Authority
JP
Japan
Prior art keywords
base paper
thermoplastic resin
manufacture
olefines
alpha
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
JP17952480A
Other languages
Japanese (ja)
Other versions
JPH0124291B2 (en
Inventor
Munetomo Nakamura
Masaoki Nozaki
Takahiko Haraguchi
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP17952480A priority Critical patent/JPS57102622A/en
Publication of JPS57102622A publication Critical patent/JPS57102622A/en
Publication of JPH0124291B2 publication Critical patent/JPH0124291B2/ja
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
    • G03C1/76—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
    • G03C1/79—Macromolecular coatings or impregnations therefor, e.g. varnishes

Landscapes

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

Abstract

PURPOSE:To prevent lowering of peeling strength between the base paper and resin layer, by heat treating so that the surface temperature of the base paper becomes 80-170 deg.C immediately before extruding and shielding thermoplastic resin on the corona discharged base paper. CONSTITUTION:After executing corona discharge treatment on the base paper, the paper is heated by heat roll, hot-wire heater, hot blast, dielectric heating and infrared so that the surface temperature becomes 80-170 deg.C to set the bone dry moisture of base paper to 5-8%. Thermoplastic resin is extruded and shielded on the base paper by using a melt extruding machine to manufacture the photographic supporting material. As the said thermoplastic resin, it can be used if it is softened and provides film formed resin and polimerizating substance made of homopolymer of alpha-olefines, copolymer of two or more of alpha-olefines, etc.
JP17952480A 1980-12-18 1980-12-18 Manufacture of photographic suporting material Granted JPS57102622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17952480A JPS57102622A (en) 1980-12-18 1980-12-18 Manufacture of photographic suporting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17952480A JPS57102622A (en) 1980-12-18 1980-12-18 Manufacture of photographic suporting material

Publications (2)

Publication Number Publication Date
JPS57102622A true JPS57102622A (en) 1982-06-25
JPH0124291B2 JPH0124291B2 (en) 1989-05-11

Family

ID=16067268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17952480A Granted JPS57102622A (en) 1980-12-18 1980-12-18 Manufacture of photographic suporting material

Country Status (1)

Country Link
JP (1) JPS57102622A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130460A1 (en) * 2000-03-03 2001-09-05 Fuji Photo Film B.V. Process for the preparation of polymer laminated base paper and polymer laminated photographic base paper obtainable by said process
EP1186951A1 (en) * 2000-09-06 2002-03-13 Fuji Photo Film B.V. Method of coating a continuously moving web
US6544722B2 (en) 2000-03-03 2003-04-08 Fuji Photo Film B.V. Process for the preparation of polymer laminated base paper and polymer laminated photographic base paper obtainable by said process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503114A (en) * 1973-05-14 1975-01-14
JPS50142226A (en) * 1974-05-04 1975-11-15
JPS50155222A (en) * 1974-05-23 1975-12-15

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503114A (en) * 1973-05-14 1975-01-14
JPS50142226A (en) * 1974-05-04 1975-11-15
JPS50155222A (en) * 1974-05-23 1975-12-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130460A1 (en) * 2000-03-03 2001-09-05 Fuji Photo Film B.V. Process for the preparation of polymer laminated base paper and polymer laminated photographic base paper obtainable by said process
US6544722B2 (en) 2000-03-03 2003-04-08 Fuji Photo Film B.V. Process for the preparation of polymer laminated base paper and polymer laminated photographic base paper obtainable by said process
EP1186951A1 (en) * 2000-09-06 2002-03-13 Fuji Photo Film B.V. Method of coating a continuously moving web

Also Published As

Publication number Publication date
JPH0124291B2 (en) 1989-05-11

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