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Application of UVLED light curing silicone
CLASS: LG UVLED      DATE:2016-3-24    SOURCE:www.longstartech.com.cn

UVLED light curing technology after years of development, has developed into a very mature technology. In the application of silicone. Uvled makes the special envoy of the material with better performance, more widely used.

The performance of organic-inorganic hybrid materials with organic and inorganic characteristics. Organic inorganic hybrid membranes can be advantages of both the organic film good flexibility, high selectivity, easy molding and inorganic film thermal stability, good chemical stability, anti microbial capability and good mechanical properties.

By cyclopentadiene of flax seed oil were modified, the change of linseed oil oligomer was synthesized by, and propyl mercaptan trimethoxy silane through sol-gel prepared novel multifunctional thiol siloxane colloids, in order to materials prepared in UV curable organic / inorganic hybrid membranes. And said the film has the thermal stability of the micro phase separation structure and high.

Under UV irradiation was prepared for improving SiO2 / glass surface hydrophilic acrylic transparent hybrid films with excellent hydrophilic properties. The film has a porous structure, SiO2 sol particles evenly distributed in the film. The UV curable polyurethane acrylate / nano SiO2 composite coating of silane coupling agent was modified in situ, the excellent performance of the 2 organic inorganic hybrid composite coatings obtained. To achieve a good dispersion of nano particles on the surface, forming a good interface layer, improve the storage stability of composite coatings.

Micro nano ceramic materials have a very small particle size, large specific surface area and high chemical properties, and the composition and structure of the ceramic materials are compact and uniform. Poly (vinyl silazane is a kind of excellent performance of ceramic precursor can be used to manufacture in the harsh conditions of SiCN non oxide ceramic micro structure, such as high temperature resistance, corrosion resistance and wear resistance of ceramic micro turbine engine, chemical reactor, sensors and so on.

Using allyl bromide and vinyl silazane reaction and the UV curable acrylate groups linked to the vinyl silazane chain, so that the UV curing performance has been greatly improved, provides a new precursor material for the use of photolithography manufacturing micro nano ceramic devices.

These special materials have a series of complex chemical reactions after UVLED light curing. Make these materials more stable, more suitable for industrial production.