The process of glass bottles can be simply divided into two categories: coloring process and printing process.

1. Glass bottle coloring process

（1）Spray: Compared with electroplating, the color that comes out is dull and matte.

Spraying: After spraying the color, apply a layer of UV to get a glossy spray。

（2）Electroplating (UV): Compared with spraying, the effect is bright.

（3）Frosting: A layer of frosted texture.

2. Glass bottle printing process

(1) Silk screen printing: After printing, the effect has obvious bumps because it is a layer of ink. The regular bottle (cylindrical type) for silk screen printing can be printed at one time; and there are two types of self-drying ink and UV ink. The self-drying ink is easy to fall off for a long time and can be wiped off with alcohol. wipe.

（2）Hot stamping: It is hot stamped with a thin layer of paper, so there is no concave and convex feeling of silk screen printing.