JPS57102622A - Manufacture of photographic suporting material - Google Patents
Manufacture of photographic suporting materialInfo
- 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
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.
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)
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)
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 |
-
1980
- 1980-12-18 JP JP17952480A patent/JPS57102622A/en active Granted
Patent Citations (3)
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)
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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