Glass Bottle Frosting Technology and Blistering Reasons

Frosted is a glass-colored glaze powder adhered to a small area on the glass of the product. After a temperature of 580 ~ 600 ° C, the glass-colored glaze coating is melted on the glass surface and shows a different color from the glass A method of decoration. Adhesive glass-colored glaze powder can be painted with a stylus or roller-coated with a rubber roller. Through silkscreen processing, you can get the floor pattern of the frosted surface.

The method is as follows: on the surface of the glass product, a pattern of a pattern formed by a melting inhibitor is silk-screened. After the printed pattern is air-dried, the frosting process is performed. Then, after warm baking, the frosted surface where the pattern is not patterned is melted on the glass surface, and the sand surface covered with the pattern cannot be fused on the glass surface due to the effect of the flux inhibitor on the screen printing pattern. After baking, the transparent floor pattern is revealed through the translucent sand surface, forming a special decorative effect. Frost screen printing flux resist is composed of ferric oxide, talc, clay, etc. It is ground with a ball mill with a fineness of 350 mesh, and it is blended with an adhesive before screen printing. Our company provides high quality customized Liquor Bottle.

The main reasons for the foaming of glass bottle warm spray paint are:

1. The coating film is in contact with water or exposed to a warm environment;

2. The solvent volatilizes too quickly and the viscosity of the coating is partial;

3. Stir the gas mixed into the coating before releasing;

4. Certain solid substances in the coating will automatically release gas, which will not penetrate the coating film and foam.

Glass bottle warm spray paint solution:

1. The coating should not be in contact with water during construction, and the wet coating film should be avoided to be exposed to a wet environment for a long time;

2. Use matching solvents and diluents, and adjust the viscosity of the coating moderately;

3. Add alcohol solvents and defoaming additives.

4. The stirred coating should be cured after a certain period of time before construction.

The above information is provided by vodka glass bottle manufacturer.