| 摘要 |
An improved screen printing machine includes a screen held over a surface to be printed, a squeegee, and a drive assembly which moves at least one end of the screen along a locus that enables substantially uniform maintenance of the length of the screen as well as the snap-off angle formed between the screen and the plane of the surface on the side of the squeegee opposite to where the squeegee carries its inking edge at the lower end thereof so as to provide substantially no dimensional deviation from the original and with enhanced uniformity in the thickness of the ink that is transferred.
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