SCREEN PRINTING DEVICE AND SCREEN PRINTING METHOD

摘要

In the present invention, in a return path operation and an outward path operation that fills pattern holes (12a) with a paste (P) by moving a closed squeegee mechanism (13) in a squeegeeing direction in a printing execution step, a film-forming member (29b) of a paste film forming mechanism (29A, 29B) positioned in the back in the direction of progress is moved in the direction of progress in the state of being caused to approach the upper surface of a mesh mask (12), and the paste (P) supplied to the outside of the closed squeegee mechanism (13) on the upper surface of a mesh mask (12) is spread by the film-forming member (29b), forming a paste film (P*) having a predetermined thickness.