UV photoresist consists of oligomers, monomers, photoinitiators and additives. The photoinitiators absorb ultraviolet light under ultraviolet irradiation and produce living free radicals or cations to initiate monomer polymerization and cross-linking chemical reactions, so that the colloid changes from liquid to solid in a few seconds. It is precisely due to the curing mechanism of UV adhesive that it embodies many application advantages in the application process, What are the details? Please see the following.

1、 Controllable curing

The controllability of UV adhesive curing process is a bright spot. UV adhesive will undergo the process of liquid to solid under UV irradiation. If the light source is interrupted, the curing process will also be interrupted. Re lighting can restore normal curing, which is of great help to the sizing process in need.

2、 Fast curing speed

The quick drying adhesive needs to be blown for 2 minutes, the silica gel needs to be baked for 30 minutes, and the floor adhesive needs to wait for more than 2 days to be used. However, UV adhesive can greatly increase the light power, so the curing speed is very fast, which can improve the production efficiency of the traditional adhesive process in China's manufacturing industry by 10 to 10000 times. UV curing can be completely cured within 3 seconds to 2 minutes according to the use requirements.

3、 High film forming quality

Because UV glue does not contain water and volatiles, it has 100% solid content, low shrinkage and high film-forming quality. It can be applied to high-precision processes without wastewater and high-temperature discharge. Moreover, UV glue is an environmental protection material generated from materials, which has the characteristics of high transparency and low odor, low harm to human body and environmental pollution during use, and low energy consumption for curing.