A color crystal glass uv transfer process

Abstract

The invention belongs to the technical field of color crystal glass production methods, particularly relates to a UV transfer process for color crystal glass, and aims to provide a UV transfer process, being high in printing efficiency, quality and yield, for color crystal glass. According to the technical scheme, the UV transfer process is characterized by comprising the steps of 1, gluing; 2, heating for levelling; 3, cooling; 4, film lamination; 5, curing; 6, releasing; 7, secondary curing. The UV transfer process has the beneficial effects that 1, the printing efficiency is high; 2, the quality of a product is high; 3, the yield of the product is improved; 4, energy resources are saved, and environment friendliness is achieved; 5, the UV transfer process can be adapted to various complex patterns, and the patterns have a strong stereoscopic sense.

Description

technical field [0001] The invention belongs to the technical field of production methods of colored crystal glass, and in particular relates to a UV transfer process of colored crystal glass. Background technique [0002] According to the different needs of different products, corresponding patterns need to be printed on the products, and the complexity of the pattern content is different, and the requirements for the production process are also different. The more complicated the pattern, such as dense lines and rich pattern content, has stricter requirements on the process and the process conditions of each step, which not only affects the production efficiency, but also affects the quality of production. [0003] At present, there are mainly two methods of printing patterns on color crystal glass: silk screen printing and film sticking. Both of these two methods have defects, low yield and unstable quality. Taking silk screen printing as an example, assuming that 6 ring...

AI Technical Summary

Problems solved by technology

If all patterns are printed at one time, or multiple continuous patterns are printed, such as 1, 2, and 3 are printed at the same time, there will be phenomenons such as overlapping patterns, and corresponding products cannot be obtained

Moreover, every time a group is printed, it must be baked once, and the time for each baking is more than half an hour. If the pattern is more complicated, the number of groups and the number of times of baking will be more than 3 times, which is extremely efficient. Low

Moreover, since the printing is divided into several groups, there will be pattern misalignment, and the yield rate is low