Screen printing method and apparatus having an air blower
    5.
    发明授权
    Screen printing method and apparatus having an air blower 有权
    具有鼓风机的丝网印刷方法和装置

    公开(公告)号:US06336402B1

    公开(公告)日:2002-01-08

    申请号:US09487251

    申请日:2000-01-19

    IPC分类号: B41M112

    摘要: A screen printing apparatus is designed so that cream solder 17 disposed on a mask plate 12 can be preserved at a certain appropriate temperature by the limited use of blown air. An air nozzle unit 20 is provided above the mask plate 12 at a place on the side edge running in parallel with the moving direction of a squeegee 16. The temperature-conditioning air is blown sidewise from the air nozzle unit 20 towards the cream solder 17 during the operation of printing the cream solder 17 on the surface of a substrate through the mask plate 12 disposed in contact therewith.

    摘要翻译: 丝网印刷设备被设计成使得设置在掩模板12上的膏状焊料17可以通过有限地使用吹风而保持在一定的适当温度。 空气喷嘴单元20在与刮板16的移动方向平行的侧边缘处的位置处设置在掩模板12的上方。温度调节空气从空气喷嘴单元20朝向奶油焊膏17侧向吹 在通过与其接触设置的掩模板12将基材焊膏17印刷在基板的表面上的操作期间。