公开(公告)号：WO2020252223A1

公开(公告)日：2020-12-17

申请号：PCT/US2020/037362

申请日：2020-06-12

申请人： ILLINOIS TOOL WORKS INC.

发明人： LYNCH, James ,  LOSIEWICZ, William, A. ,  KING, Kenneth, J. ,  MATTERO, Patsy, A. ,  MONJAR, Blake, T.

IPC分类号： B41F15/08 ,  B41F15/12 ,  B41F15/40 ,  H05K3/12

摘要： A paste dispensing transfer system of a stencil printer is configured to print an assembly material on an electronic substrate. The transfer system includes a paste cartridge mechanism coupled to a print head assembly of the stencil printer, and a rotary indexing mechanism coupled to a frame of the stencil printer. The paste dispensing transfer system is configured to transfer a used paste cartridge from the print head assembly to the rotary indexing mechanism supported by the frame and to transfer a new paste cartridge from the rotary indexing mechanism to the print head assembly.