Three anti-corrosion methods commonly used in three-cylinder dryers

Three commonly used anti-corrosion methods for three-cylinder dryers include:
First, stainless steel plates are used for electric welding. Many components of a triple-cylinder dryer require electric welding. Old welding consumables often crack and corrode. It has a serious impact on the service life of the dryer. The difference between stainless steel and ordinary carbon steel is that the thermal conductivity is poor, the expansion coefficient is large, and the resistance is large when heated. This characteristic limits the need to apply special methods to this information content during welding. However, due to the high corrosion resistance of this steel, it is not easy to develop impact cracks.
Second, passivation and phosphating treatment methods. In the production of three-cylinder dryers, many enterprise parts are made of carbon steel. If students actually operate for a long time, it will easily cause a lot of rust on the surface, and we can often implement many practical management operations that require manual rust removal. Passivation and phosphating methods are mainly used to form a dense antirust film on the metal surface through electrical and electrochemical reactions. After applying this method, even if the machine learning device is placed in a humid environment, it will not rust. And this kind of teaching method is simple through comparison and analysis, which can effectively save a lot of manpower and resources, reduce risk investment, and is a widely used anti-corrosion method.

Third, the electrostatic generation induction powder spraying method. Electrostatic mutual induction powder spraying works by applying a new type of electrostatic powder to the barrel of the dryer system equipment. When manufacturing dryers, general enterprises in our country use different cold-rolled stainless steels. The cost of this type of steel is high. When it is replaced by ordinary carbon steel, it cannot have superior corrosion resistance at the same time. The electrostatic powder applied in the electrostatic induction powder spraying technology method is comparable to the stainless steel plate in terms of corrosion resistance. We can effectively apply ordinary carbon steel instead of stainless steel. This kind of electrostatic powder has the characteristics of certain toughness, good performance and decoration.