Invention Application
- Patent Title: METHOD OF APPLYING A PROTECTIVE COATING TO SUBSTRATE EDGES
- Patent Title (中): 施加保护性涂层以覆盖边缘的方法
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Application No.: US14695564Application Date: 2015-04-24
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Publication No.: US20150314322A1Publication Date: 2015-11-05
- Inventor: Shih-Min Chang , Cheng-Ta Chen , Chao-Yin Chuang , Hsien Li Lu
- Applicant: CORNING INCORPORATED
- Main IPC: B05D1/00
- IPC: B05D1/00 ; B05D3/14 ; B05D3/00
Abstract:
A method of applying a protective coating to a substrate includes applying a surface treatment to edges of the substrate to increase surface wettability of the edges and/or preheating the substrate. A curable coating material is applied to the edges. Then, the substrate is spun to adjust a thickness and uniformity of the curable coating material applied on the substrate edges. The curable coating material is cured to form the protective coating on the substrate edges.
Information query
