公开(公告)号：US20090120310A1

公开(公告)日：2009-05-14

申请号：US11816681

申请日：2006-02-15

申请人： Avtar Singh Bratch ,  Lee Edward James Bailey

发明人： Avtar Singh Bratch ,  Lee Edward James Bailey

IPC分类号： B41C1/14

CPC分类号： H05K13/0469 ,  B41F15/36 ,  H05K3/1225

摘要： A printing screen for use in screen printing at least one deposit of a printing medium onto a workpiece, the printing screen comprising: a first, facing sheet which includes at least one printing aperture through which a deposit of a printing medium is to be printed onto a workpiece, and at least one clearance aperture which is configured to receive a feature on the workpiece; and a second, backing sheet which is disposed to a rear surface of the facing sheet, the backing sheet including at least one reservoir aperture which is located in correspondence with the at least one printing aperture in the facing sheet for containing a volume of the printing medium to a rear of the at least one printing aperture in the facing sheet, and at least one blind recess which is located in correspondence with the at least one clearance aperture in the facing sheet such as to define a cavity for enclosing the feature on the workpiece.

摘要翻译： 一种用于丝网印刷的至少一种印刷介质沉积到工件上的印刷屏幕，所述印刷屏幕包括：第一表面片材，其包括至少一个印刷孔，打印介质的沉积物将通过所述打印孔印刷到 工件，以及至少一个间隙孔，其被配置为接收工件上的特征; 以及第二背衬片，其设置在所述面层片材的后表面上，所述背衬片材包括至少一个贮存器孔口，所述贮存器孔口与所述面层片材中的所述至少一个印刷孔口相对应地容纳一定量的印刷品 介于至少一个打印孔的后面，以及至少一个盲孔，其位于与所述表面片中的所述至少一个间隙孔相对应，以限定用于将所述特征封闭在所述表面片上的空腔 工件。