JPS5633637A - Multiface vacuum contact exposure method of photosensitive material - Google Patents
Multiface vacuum contact exposure method of photosensitive materialInfo
- Publication number
- JPS5633637A JPS5633637A JP10905279A JP10905279A JPS5633637A JP S5633637 A JPS5633637 A JP S5633637A JP 10905279 A JP10905279 A JP 10905279A JP 10905279 A JP10905279 A JP 10905279A JP S5633637 A JPS5633637 A JP S5633637A
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive material
- protective film
- film
- self
- tapes
- 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
Links
Landscapes
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
PURPOSE: To prevent peeling of a surface protecting film in exposure process by making the peeling force of the self-adhesive tapes fixing the photosensitive material having surface protective film onto a fixing plate from the said protective film to the specific values.
CONSTITUTION: Exposure is performed by fixing a photosensitive material 1 having a surface protective film 1a to a fixing plate 2 by means of self-adhesive tapes 3, placing an engraving film 5 affixed to a print frame glass plate 4 attached with a rubber packing 6 at the circumferential edge part thereon and closely contacting the film 5 with the photosensitive material 1 by sucking through a suction port 7. In this exposure method, the peeling force between the said self-adhesive tapes 3 and the protecting film 1a is made less than 20 times the peeling force between the protective film 1a and an under-layer thereof (photosensitive material 1). Namely, this may be achieved by using tapes of smaller self-adhesive forces than those of conventional uses as the tapes 3 or applying release agent treatment to at least the peripheral parts of the protective film 1a of the photosensitive material 1.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10905279A JPS5633637A (en) | 1979-08-29 | 1979-08-29 | Multiface vacuum contact exposure method of photosensitive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10905279A JPS5633637A (en) | 1979-08-29 | 1979-08-29 | Multiface vacuum contact exposure method of photosensitive material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5633637A true JPS5633637A (en) | 1981-04-04 |
Family
ID=14500379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10905279A Pending JPS5633637A (en) | 1979-08-29 | 1979-08-29 | Multiface vacuum contact exposure method of photosensitive material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5633637A (en) |
-
1979
- 1979-08-29 JP JP10905279A patent/JPS5633637A/en active Pending
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