Hydrolytic adhesive is a kind of water-soluble adhesive after curing, which is mainly used for bonding glass, aluminum alloy, silicon wafer, stainless steel and other materials. It serves as a temporary protection. The common hydrolytic adhesive has ab two-component type, which can be completely dissolved in water after curing, and is used for bonding between different materials. With the continuous progress of science and technology, materials are constantly updated, in recent years, UV curable hydrolytic adhesives are more and more used. Based on the light can be cured, which greatly improves the production efficiency.
UV hydrolytic resin is a kind of UV curable resin which can be dissolved in water after curing. Generally, the resin is developed in the direction of low water absorption based on the requirements of moisture-proof and water-resistant, while the hydrolytic resin is developed in the opposite direction, using materials with high water absorption. UV hydrolytic adhesive is mainly used for bonding transparent materials because it is cured by light. For example: temporary protection of optical glass profiling, trimming, grinding, drilling and other processes. The glass window protection screen of mobile phone, automobile navigator and tablet computer shall be used as temporary protection during glass processing. In view of the market, runao chemical introduced a UV hydrolytic resin, and tested its performance according to the market requirements. In the laboratory, we used resin with monomers and added a small amount of photoinitiator to make glue, and carried out adhesion test on aluminum plate and glass to investigate the curing speed, adhesion, hydrolysis and other properties of the resin.
01 the resin can be cured under 300 MJ / cm? Energy after curing, and the bonding between the two is firm after curing, which is not easy to separate. It can be seen that the curing speed of the resin is faster.
Through the bonding of glass, metal, transparent plastic and other transparent substrates, we found that the resin can achieve good bonding effect, which shows that it has a wide range of use.
After the hydrolytic property is completely cured, we put the adhesive into 85 ℃ hot water and soak it for 5min. It is found that the two base materials have been completely separated, and the whole glue has completely fallen off, and there is no residual glue, so as to maintain the smoothness of the original substrate.
04 water absorption resin has high water absorption, so it is easy to fall off after boiling for a short time without residual glue.
The compatibility resin has good compatibility with most other resins and monomers, so it can be mixed with many kinds of resins and monomers to achieve different properties.
For more product information, please contact customer service 15195920807 (wechat same number).
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