Linyi Shengji Machinery Manufacturing Co., LTD
Requirements for surface coating of enamel glass reaction kettle
2025-01-08
Chemical equipment has become an essential part of many factories and is often used in the production of chemical products. We also use glass lined reaction vessels to prevent corrosion and extend their lifespan. What are the requirements for the exterior coating?
1. The enamel glass reaction kettle after coating spraying should have excellent adhesion on the coating (lining) layer.
2. When used in conjunction with cathodic protection, excellent coating (lining) layers should have excellent electrical insulation and resistance to cathodic stripping.
3. The coating (lining) layer of the enamel glass reaction vessel should have excellent impermeability, ensuring that the paint film has a sufficient thickness (generally 250-300mm), which can effectively block the penetration of corrosive media and reach the surface of the reaction vessel substrate.
4. The coating (lining) layer should have excellent water resistance, oil resistance, and temperature resistance. It is necessary to consider the anti-static function of the internal anti-corrosion coating, and it should not pollute the equipment or induce reactor degradation.
The main requirements for the exterior coating of the enamel glass reaction kettle are as follows. The exterior coating can not only serve a decorative purpose, but more importantly, it can also protect the equipment. This is a good thing for it, which is exposed to various corrosive materials for a long time.
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