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US 2010/0072058 A1Published application
Process for surface treating plastic substrate
AssigneesShenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
InventorsCHWAN-HWA CHIANG, BIN ZHANG, GANG XIONG, FENG-YUEN DAI, JENG-SHIUNG CHEN
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Abstract
A process for surface treating a plastic substrate is provided. The method includes the steps of providing a plastic substrate; forming a golden-colored vacuum coated layer which is nonconductive on the plastic substrate; and forming a protective coating on the vacuum coated layer. A golden vacuum coated layer which is nonconductive is formed on the plastic substrate by the present process.
Claims18
A process for surface treating a plastic substrate comprising:
- providing a plastic substrate;
- forming a golden-colored vacuum coated layer on the substrate surface, the vacuum coated layer being nonconductive;
- and
- forming a protective coating on the vacuum coated layer.
1 more element
A process for surface treating a plastic substrate comprising:
- providing a plastic substrate;
- forming an indium layer on the substrate surface by vacuum sputtering;
- forming a chromium layer on the indium layer by vacuum sputtering;
- and
- forming a protective coating on the vacuum coated layer.
2 more elements
Dependencies are inferred from the claim text.