| 摘要 |
PROBLEM TO BE SOLVED: To prevent the generation of a defect in printing caused by the sticking of a cover body in a cartridge. SOLUTION: A cartridge 73 for soldering paste feeding composed of an extrusion vessel 81 and a cover body 82 is made freely attachable/detachable. A squeegee head 42 is provided with an air cylinder 66 pressing the cover body 83 and a squeegee 6 applying soldering paste 72 in a soldering paste room 75 to a mask plate 6. The printer is equipped with a lifting device lifting/lowering the squeegee head 42 and a moving device moving the squeegee head 42 along the mask plate 6 to the horizontal direction. The printer is equipped with a sticking detection device detecting the sticking of the cover body 82 to the extrusion vessel 81 and an informing device, when the sticking is detected, informing an operator of the fact in the mounted cartridge 73. COPYRIGHT: (C)2009,JPO&INPIT
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