To provide a screen printer in which a cream solder is automatically supplied, the replacement of a squeegee is easy, the printer is safely handled without contaminating clothing or an apparatus and the working efficiency of a stage replacement is good.
The screen printer comprises a squeegee frame 53 which fixes a squeegee blade 61, has a storage chamber 54 for storing the cream solder C, and is detachably fixed to a squeegee mounting plate 51 by a simple toggle clamp 70. When the frame 53 is fixed to the plate 51 by the simple toggle clamp at the time of printing, a cylinder 52 pushes a scream solder pushing member 56 to discharge the cream solder C of the chamber 54 onto a screen 201. When the solder C of the chamber 54 is eliminated, the clamp 70 is opened, the frame 53 is removed from the plate 51, and is replaced with the frame 53 in which the solder C is fully filled in the chamber 54.
NISHI NOBORU
FUJIO HIROKAZU
TOTANI KATSUMI
SANYO HIGH TECHNOLOGY CO LTD
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