| 摘要 |
<p>PURPOSE: A cellulose ester based glass frame and a manufacturing method thereof are provided to simplify a manufacturing process by forming a design layer directly contacted with a main body of a glass frame. CONSTITUTION: A cellulose ester based glass frame includes a main body(10), a design layer, and a coating layer(19). The main body is made of cellulose ester based material. The cellulose ester is cellulose acetate, cellulose acetate butyrate, or cellulose acetate propionate. The design layer is directly contacted with the main body. The coating layer is positioned on the design layer.</p> |
