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    • 81. 发明授权
    • Screen printing apparatus and screen printing method
    • 丝网印刷设备和丝网印刷方法
    • US5493969A
    • 1996-02-27
    • US374857
    • 1995-01-19
    • Ken TakahashiNaoichi ChikahisaTakao NaitoTetsuya Tanaka
    • Ken TakahashiNaoichi ChikahisaTakao NaitoTetsuya Tanaka
    • B41F15/08B41F15/16B41F15/26H05K3/12H05K3/34B41F15/00B41F15/14
    • B41F15/0818B41F15/16H05K3/1216Y10S101/36
    • A screen printing apparatus for printing a printing paste to a to-be-printed object, includes a positioning stage for positioning and fixing the to-be-printed object, a screen printing plate disposed above the positioning stage, a printing squeegee moved in a predetermined moving direction within a horizontal plane while keeping touch with the screen printing plate to thereby print the printing paste on the screen printing plate to the to-be-printed object, a circuit pattern provided on the screen printing plate and inclined at an angle to the moving direction of the printing squeegee, a lift device for relatively moving the positioning stage up and down to a predetermined printing position in a vicinity of a lower face of the screen printing plate, a rotating device for rotating the positioning stage about a longitudinal axis orthogonal to a face of the positioning stage, and a controlling device for controlling and rotating the positioning stage by means of the rotating device so that an inclining angle of the to-be-printed object agrees with the inclining angle of the circuit pattern on the screen printing plate, wherein the printing paste is printed to the object securely positioned on the positioning stage with the use of the screen printing plate having the circuit pattern and the printing squeegee, thereby forming printed circuit portions.
    • 一种用于将印刷浆料印刷到被打印物体上的丝网印刷装置,包括用于定位和固定被打印物体的定位台,设置在定位台上方的丝网印刷板, 同时保持与丝网印刷板接触的水平面内的预定移动方向,从而将丝网印刷板上的印刷浆料印刷到被打印物体上,设置在丝网印刷板上并以 印刷刮板的移动方向,用于将定位台上下相对移动到丝网印刷板的下表面附近的预定打印位置的提升装置,用于使定位台围绕纵向轴线旋转的旋转装置 与定位台的正面垂直的控制装置,以及用于通过旋转装置控制和旋转定位台的控制装置 被打印物的倾斜角度与丝网印刷版上的电路图案的倾斜角度一致,其中使用丝网印刷板将印刷浆料印刷到牢固定位在定位台上的物体上 具有电路图案和印刷刮板,从而形成印刷电路部分。