Surface treatment method for composite surfaces
A surface treatment method for a composite surface of a basic casing is provided. The composite surface is cooperatively formed by an outer surface and four sidewalls surrounding the outer surface. The surface treatment method includes following steps. A heat transferring film is provided. A printing pattern film is formed on a portion of the heat transferring film via a digital inkjet printing process. The heat transferring film is formed on the composite surface via a vacuum heat transfer process, with edges of the heat transferring film being wrapped around the sidewalls and the printing pattern firm being attached to the outer surface.
HON HAI PRECISION INDUSTRY CO., LTD.
B B B B B B B
B41J B41J B41M B41M B41M B44C B41J
inventional additional additional inventional additional inventional inventional
Han-Lung Yi-Zhong Chih-Jung Hung-Chun Feng-Yuen Han-Lung Jih-Chen
Chao Sheu Chang Ma Dai Lee Liu