Coating process: spraying process of double FBE anticorrosion system

It is suggested that the double-layer FBE coating system is composed of the FBE bottom coating and the modified FBE surface coating The coating process of the double-layer FBE is basically the same as that of the standard FBE, except that the layout of the powder spraying chamber and the spray gun has changed, and there is no need to add complex equipment There are two types of spray guns in the powder spraying chamber: Double powder spraying chamber and integral powder spraying chamber They are used in the powder spraying process of double-layer FBE coating system, such as double powder spraying chamber and integral powder spraying chamber The performance characteristics of double-layer FBE coating system have been proved by laboratory test and field application test Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Coating House News: the double-layer FBE coating system consists of the FBE primer covering the bare pipe surface and the modified FBE surface coating The coating process of the double-layer FBE is basically the same as that of the standard FBE, except that the layout of the powder spraying chamber and the spray gun has changed, and there is no need to add complex equipment There are two types of spray guns in the powder spraying chamber: Double powder spraying chamber and integral powder spraying chamber They are used in the powder spraying process of double-layer FBE coating system, such as double powder spraying chamber and integral powder spraying chamber The performance characteristics of the double-layer FBE coating system have been proved by the laboratory test and field application test The double-layer FBE anticorrosion system applied to the buried steel pipeline has the characteristics of high bonding strength with the base material, high resistance to cathodic stripping, low water absorption and high temperature resistance The most remarkable feature of the system is the combination of the high adhesion between the standard FBE and the base material and the good water permeability resistance of the modified FBE With the introduction of new materials, the patching process at the field weld has greater selectivity The traditional mobile fluidized bed can be used to heat the steel pipe on site with induction heating equipment, and then spray FBE for joint repair It is also possible to use the parrot structure pipeline anti-corrosion coating produced by American parrot company and the ATO super ceramic anti-corrosion coating produced by Korea Jingxing Industry Co., Ltd to repair the joint by cold coating on site The two coatings have been tested by the company affiliated to the pipeline bureau and proved to have high bond strength with FBE The performance indexes of the coatings are also similar to FBE, and the construction is simple and easy, so they are good joint materials that can be selected at present In conclusion, the modified double-layer FBE anti-corrosion system can achieve the performance of three-layer structure coating completely, but in the application process, it is much simpler than the three-layer structure coating According to incomplete statistics, at present, more than ten single-layer FBE anti-corrosion production lines have been built in China With a little improvement, these production lines can produce modified double-layer FBE anti-corrosion coating, which can not only reduce the cost, but also have the performance no less than three-layer structural coating At the same time, it can prevent the occurrence of cathodic protection shielding phenomenon, so that the domestic pipeline anti-corrosion 1 coating technology level can step up to a new level Therefore, the modified double-layer FBE anti-corrosion system will have a strong competitiveness in the steel pipe anti-corrosion engineering Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,