What Is Radiation Cured Coating and What Does It Mean? Radiation curing equipment

Radiation curable coatings are polymer coatings that have been treated with ultraviolet or electron beam radiation and can be applied to a range of substrates including wood, glass, plastic, metal, and paper. Coatings, inks, adhesives, and electronics all use radiation curable compositions. Smearing a low-viscosity mixture of reactive materials and additives over a substrate is part of the radiation-cured coating process. For short periods of time, this mixture is subjected to ultraviolet radiation or an electron beam. When exposed to radiation, the mixture transforms into a cross-linked high-quality coating almost instantaneously. Energy for radiation curing is obtained from specific short-wave radiation sources.

According to the "Coherent Market Insights" Global Industry Insights, Trends, Outlook, and Opportunity Analysis of Radiation Curable Coating Market.

 

Radiation Curable Coating Market
Radiation Cured Coating Market

What Is Radiation-Cured Coating and What Does It Mean?

Coatings that are cross-linked or cured utilising high-intensity radiation energy from electron beams or ultraviolet light rays are known as radiation-cured coatings. A reactive liquid carrier, pigments, and traditional additives make up the radiation-curable composition. These compositions were created with the intention of being healed by radiation energy. Fast curing, reduced energy costs, and better surface qualities, including improved corrosion protection for metals, are all advantages of radiation-cured coatings. Radcure coatings are another name for radiation-cured coatings.

 

Radiation curing equipment

Curing with ultra violet light. UV curing is done with medium-pressure mercury vapour lamps or electrodeless gas-filled lamps that produce ultra violet radiation with a wave length of 200-400 nanometers. To focus the light onto the curing coating, the lamps may be equipped with semielliptical or parabolic reflectors. UV lamps also come with a barrier that protects employees from ultra violet radiation.

Curing with an electron beam. The electrons assault the coated surface, creating free radicals that are necessary for the polymerization reaction to take place. Electrons emitted from the cathode surface in high vacuum are accelerated and directed by an electron gun. For EB curing, point cathode electron beam and linear cathode electron beam electron accelerators are utilised.

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