| 摘要 |
PURPOSE: A screen which is used as a glass blackboard and a method for manufacturing the same are provided to enable a user to easily write and erase letters on the screen, to obtain excellent abrasion resistance, and to offer a clear image due to high resolution and brightness. CONSTITUTION: A screen which is used as a glass blackboard comprises a glass substrate having a thickness of 2~10 mm. The front of screen has the degree of gloss of 5~60 and an uneven surface having surface roughness of 0.05~0.1μm. A screen layer consisting of a synthetic resin for paint is spread on the rear side of the screen. A reinforcement film for reinforcing the strength of the glass substrate adheres on the screen layer.
|
