公开(公告)号：US3874022A

公开(公告)日：1975-04-01

申请号：US34274073

申请日：1973-03-19

Applicant: WELLS ELECTRONICS

Inventor： WOGOMAN FRANK W ,  SMELTZER PAUL W

IPC: A47L7/00 ,  B41F35/00 ,  D06F43/00

CPC classification number: A47L7/0047 ,  A47L7/00 ,  B41F35/005 ,  B41P2235/31 ,  D06F43/002

Abstract: Ink is removed from the screen utilized in a silk screen printing process by positioning a cleaning head having first and second orifices over the screen. A vacuum is drawn at one of the orifices of the cleaning head and causes the cleaning solvent to be withdrawn from the other orifice across the cleaning head in contact with the screen, thus causing ink particles to be removed from the screen and transported in the solvent to a depository.

Abstract translation: 通过将具有第一和第二孔的清洁头定位在筛网上，从丝网印刷过程中使用的筛网中除去油墨。 在清洁头的一个孔处抽真空，并使清洁溶剂从与筛网接触的清洁头上的另一个孔中取出，从而使油墨颗粒从筛网中移出并在溶剂中运输 到保管处。