发明名称 |
Screen printing stencil prodcution |
摘要 |
Screen printing stencils are produced by a positive-working method which involves no light-sensitive materials and does not require the use of safe lights. A coated receptor film having a coating layer and a support layer is imaged using an ink-jet printer or plotter in areas corresponding to the open stencil areas. The film is then applied to a mesh and an emulsion applied. Chemical hardening of the emulsion takes place in the non-imaged areas. The stencil is then produced by removing the support layer of the film and washing away the unhardened emulsion. The receptor film may include a layer which is incorporated into the stencil layer to form a profile. In addition to screen production methods, coated films, coating compositions and compositions for imagewise application are disclosed.
|
申请公布号 |
US2001052299(A1) |
申请公布日期 |
2001.12.20 |
申请号 |
US20010898348 |
申请日期 |
2001.07.03 |
申请人 |
AUTOTYPE INTERNATIONAL LIMITED |
发明人 |
FOSTER DAVID JOSEPH;JONES JOHN WILLIAM |
分类号 |
B41C1/10;B41C1/14;B41N1/24;C09D4/06;G03F7/12;(IPC1-7):B41C1/14 |
主分类号 |
B41C1/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|