| 摘要 |
PROBLEM TO BE SOLVED: To prevent a large frictional resistance from being generated on both end parts of a scraper even when an oversized screen printing plate is used, and realize a smooth coating operation of a coating material, reduce consumption of the overflowing coating material and thereby, its discarded amount. SOLUTION: The scraper 11 of a screen printing device is constituted of a scraper main body 11a extending in an orthogonal direction with the proceeding direction of the scraper 11 and a bending antispread piece 11b. A bending part 13 is formed by bending the antispread piece 11b forward twice into a nearly pyramidal shape inside the proceeding direction. Then the antispread piece 11b is fitted to the scraper holder 10 side through a connecting member 14 and the inside of the antispread piece 11b of the scraper 11 is positioned behind the scraper main body 11a. Further, a gap 18 for putting back the paste-like or ink-like coating material to the center side of the printing plate, is formed between the scraper main body 11a and the antispread piece 11b below the connecting member 14. COPYRIGHT: (C)2006,JPO&NCIPI
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