发明名称 Process for forming a figure on a product of stainless steel
摘要 A process for forming a figure on a product of stainless-steel, firstly, drafting a figure on a sheet of paper and generates a first film of the figure, such that the area where the figure locates is white and the remaining area is black. Then, generating a second film of the figure based on the first film, such that the area where the figure locates is constituted by a plurality of black dots and the area other than the black dots is white. After that, engaging the second film with a silk-screen coated with sensitizers and exposing the second film, such that the figure on the second film is copied to the silk-screen, and rinsing the silk-screen. Thereafter, putting the silk-screen on a stainless-steel plate and brushes a protecting film of anti-erosive material on an overall area of the silk-screen. Subsequently, removing the silk-screen and immersing the stainless-steel plate in etchants for a period of time. Finally, processing the etched stainless-steel plate to form a desired product.
申请公布号 US5120396(A) 申请公布日期 1992.06.09
申请号 US19910710160 申请日期 1991.06.04
申请人 CHEN, KUO C. 发明人 CHEN, KUO C.
分类号 B41C1/12;B44C1/22;C23F1/02;G03F1/00;G03F7/12 主分类号 B41C1/12
代理机构 代理人
主权项
地址