| 摘要 |
PURPOSE:To make the exchange of screen without adjustment possible when the screen is exchanged by changing the kind of article to be produced, by providing a sub-plate for adjusting of pattern position to the screen frame. CONSTITUTION:A screen frame 10 is attached to a sub-plate 11 with bolts 12a- 12h and the sub-plate 11 is attached to the main plate 14 of body by opening a lever 13 and pushing in it from this side. By loosening the bolts 12a-12h and rotating micro heads 17a, 17b, 17c, only the screen frame 10 is let to conform to the pattern positioning of a printing article 18 as the sub-plate 11 is at a fixed position. Thereby, when the screen frame 10 and the sub-plate 11 are detached from the printing machine and then attached thereto, the positional adjustment is not required by only inserting them therein because the sub-plate 11 and the body of printing machine have been made always to have fixed relational positions. |
