Manufacture of matrix by photosensitive resin
专利汇可以提供Manufacture of matrix by photosensitive resin专利检索，专利查询，专利分析的服务。并且PURPOSE: To easily manufacture a matrix wherein a master film sheet is embedded, by forming an optional image or the like on a transparent film to make the master film sheet, placing the sheet in tight contact with a photosensitive resin liquid and irradiating light upon the resin liquid.
CONSTITUTION: An optional figure or characters are drawn in Indian ink or optically copied on a transparent film to make a master sheet 3. This sheet is tightly fitted on a light-permeable resin sheet 2. A transparent sheet 4 of very small thickness is tightly fitted on a black glass or resin sheet 7. A frame 6 slightly larger than a matrix is secured. A photosensitive resin liquid 5 is put in. A transparent glass sheet 1 is secured on the light-permeable resin sheet 2 placed in tight contact with the master film sheet 3. This sheet 3 is then located face-down so that it is lightly brought into tight contact with the resin liquid 5. Light is irradiated from light sources 8 upon the resin liquid 5. As a result, the regin sheet 2 and the resin liquid 5 are brought into tight contact with each other. The resin sheet 2 and the resin liquid 5 are thereafter removed from glass. Unhardened portions 9 are washed off. This results in providing the matrix wherein the master film sheet 3 is completely buried.
COPYRIGHT: (C)1980,JPO&Japio，下面是Manufacture of matrix by photosensitive resin专利的具体信息内容。
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