| 摘要 |
PROBLEM TO BE SOLVED: To provide a screen printing device in which after-treatment work such as cleaning of a creamy printing agent adhering and remaining on a screen mask and the side of a squeezee is reduced and also visibility of the rolling state of the creamy printing agent can be secured. SOLUTION: The screen printing device is equipped with a first scraping plate 6a and a second scraping plate 6b which are supported vertically movably to a printing head 1. The first scraping plate 6a is brought into contact with a screen mask 3 only at a time when the printing head 1 is right moved. A creamy printing agent 4b on the screen mask 3, which is bulged from both ends of a second squeezee 2b at time of printing of the last time, is scraped in the central part of the squeezee. The second scraping plate 6b is brought into contact with the screen mask 3 only at a time when the printing head 1 is left moved. The creamy printing agent 4a on the screen mask 3, which is bulged form both ends of a first queegee 2a at the time previous time, is scraped in the central part of the squeezee.
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