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Four rotary flash dryer corrosion Process Overview
2015-07-17 Reads : 68
First, the application of traditional electrostatic powder coating on the flash dryer manufacturer of paint is a liquid, which contains large amounts of ketones and esters hydrocarbons and other organic solvents, to the production, transportation, construction has brought a series of troubles, flammable explosive and very safe. Because there is a certain degree of toxicity, volatilization into the atmosphere, seriously polluting the environment. Therefore, the paint experts at home and abroad are less committed to the development of new coating solution or not a solution. One such novel coating is a powder coating. Second, phosphating - passivation process in the manufacture of rotary flash dryer, and seventy percent of the parts is steel structure. A longer turnaround time between process and therefore generate a large amount of surface rust before painting required much manual to rust. Phosphating - passivation process, LED display by electrical and electrochemical reactions, by a one-time treatment, can make and full of rust steel workpiece surface showing the original color of the metal, while generating a dense anti-metal surface rust film. It can place ten days in the humid air, and will not rust. Its method of operation is simple and can improve the working environment, reduce labor intensity, save manpower and resources. Of phosphate - passivation solution containing emulsifiers, molybdates, and a variety of acid soluble phosphate, which is not only used in the above models, or other similar structure frame can be preserved using this method deal with. Third, with ordinary carbon steel electrostatic spraying polyester resin powder coating complete with its corrosion resistance comparable to stainless steel. Since the powder coatings have a tough, durable, decorative and good, and has excellent outdoor weathering resistance and heat resistance, and mechanical processing factory with excellent corrosion resistance and resistance to chalking performance, superior gloss and color light performance, Therefore, electrostatic powder coating is fully applicable to corrosion dryer housing. Fourth, the use of stainless steel cold-rolled plate dryer machine cover mostly cold-rolled stainless steel sheet, and therefore costly. Why not use ordinary carbon steel with stainless steel, because the device is in working condition will be exposed to a variety of corrosive materials and gases, and a very superior corrosion resistance of stainless steel, which is made of stainless steel cold-rolled plate.
keywords: Flash dryer, anti-corrosion technology, spin flash dryer,
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Copyright © GuangDong ICP No. 10089450, Changzhou Kai workers Drying Equipment Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 28382 visitor
Copyright © GuangDong ICP No. 10089450, Changzhou Kai workers Drying Equipment Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility