JPS5489577A - Forming method of mask film - Google Patents
Forming method of mask filmInfo
- Publication number
- JPS5489577A JPS5489577A JP15966677A JP15966677A JPS5489577A JP S5489577 A JPS5489577 A JP S5489577A JP 15966677 A JP15966677 A JP 15966677A JP 15966677 A JP15966677 A JP 15966677A JP S5489577 A JPS5489577 A JP S5489577A
- Authority
- JP
- Japan
- Prior art keywords
- film
- cylinder
- mask film
- raw
- mask
- 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
Abstract
PURPOSE: To enable to make the mask film of a given size simply from original negative film, by overlaying the negative film and raw film on the cylindrical surface with printing.
CONSTITUTION: When producing longer mask film than the reference size, the original negative film 2 is fitted on the surface of the cylinder of the printer and the raw film 3 is closely attached on it for overlaying. Further, the light 4 is radiated from the inside of the cylinder 1 and the pattern 5 is printed internal the raw film 3. After printing, when the mask film 3 is removed and it is extended flat, the length is stretched to the circumferential direction of the cylinder 1. Further, by suitably selecting θ or t, desired elongation can be obtained. Moreover, in forming shorter mask film than the reference size, the raw film 3 is fitted on the cylinder 1 and the negative film 2 is overlaid on it, and the pattern 5 is printed by giving the light 4 from the external of the cylinder 1.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15966677A JPS5489577A (en) | 1977-12-27 | 1977-12-27 | Forming method of mask film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15966677A JPS5489577A (en) | 1977-12-27 | 1977-12-27 | Forming method of mask film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5489577A true JPS5489577A (en) | 1979-07-16 |
Family
ID=15698677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15966677A Pending JPS5489577A (en) | 1977-12-27 | 1977-12-27 | Forming method of mask film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5489577A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009056436A (en) * | 2007-09-03 | 2009-03-19 | Kurita Water Ind Ltd | Precipitation tank |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140771A (en) * | 1974-10-02 | 1976-04-05 | Dainippon Printing Co Ltd |
-
1977
- 1977-12-27 JP JP15966677A patent/JPS5489577A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140771A (en) * | 1974-10-02 | 1976-04-05 | Dainippon Printing Co Ltd |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009056436A (en) * | 2007-09-03 | 2009-03-19 | Kurita Water Ind Ltd | Precipitation tank |
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