Frosting is a glass-colored glaze powder that adheres to some large and small areas on glass bottle products. After high temperature baking at 580~600℃, the glass color glaze coating is melted on the glass surface. And show a decoration method with a different color from the glass body. Adhesion to glass-colored glaze powder can be applied with a brush or a rubber roller. Through silk-screen processing, the floor-to-ceiling pattern of the frosted surface can be obtained.
The method is: on the surface of the glass product, silk screen a layer of patterns formed by the anti-fusing agent. After the printed patterns are air-dried, frosting is performed. Then after high temperature baking, the frosted surface where there is no pattern pattern will melt on the glass surface, and the place where the silk screen pattern is due to the effect of the melt inhibitor, the sand surface covered on the pattern cannot be fused on the glass surface. After baking, the transparent floor-space pattern is revealed through the translucent sand surface, forming a special decorative effect. Frosted screen printing melt inhibitor, which is composed of ferric oxide, talc, clay, etc., is ground with a ball mill, the fineness is 350 mesh, and is blended with a binder before screen printing.
Post time: Sep-02-2022