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What are the main uses of semiconductor duct spraying ECTFE
Semiconductor duct spraying ECTFE has the following main uses: 1. Corrosion prevention: During the semiconductor manufacturing process, a large amount of corrosive chemicals are used, such as strong acids such as sulfuric acid, hydrofluoric acid, nitric acid, as well as strong bases such as sodium hydroxide and potassium hydroxide. ECTFE has good chemical resistance, which can resist the erosion
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What are the purposes of spraying PFA coating on chemical equipment
PFA (Fusible Polytetrafluoroethylene) is a high-performance fluorinated plastic. Spraying PFA coating on chemical equipment has multiple uses, as follows: 1. Corrosion prevention: Chemical production often comes into contact with various highly corrosive chemicals, such as sulfuric acid, hydrochloric acid, nitric acid, sodium hydroxide and other acid-base solutions. PFA coating has good chemical
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What are characteristics of vibrating screen frame sprayed with carbon tungsten
The vibrating screen frame sprayed with tungsten carbide has multiple characteristics, mainly reflected in high hardness and wear resistance, good corrosion resistance, thermal stability, etc. The following is a detailed introduction: 1. High hardness and wear resistance High hardness: Tungsten carbide itself has a high hardness, with a Mohs hardness of 9-9.5, second only to diamond. Spray
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What are the precautions for spraying ECTFE on lithium battery equipment
When spraying ECTFE (ethylene trifluorochloroethylene copolymer) on lithium battery equipment, there are many key points to pay attention to, including surface treatment, spraying environment, material selection, etc. The following is a specific introduction: 1. Surface treatment Cleaning: The surface of the parts to be sprayed on lithium battery equipment must be cleaned to remove impuriti
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What is the main purpose of powder mixer spraying tungsten carbide
Powder mixer sprayed with tungsten carbide is mainly used to improve the wear resistance, corrosion resistance and other properties of the powder mixer, to adapt to various harsh working environments, ensure stable and efficient operation of the mixer, and extend its service life. Its specific uses are as follows:
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What are the advantages of spiral shaft is sprayed with alumina coating
Spiral shaft is sprayed with alumina coating has multiple advantages: 1. Good wear resistance Aluminum oxide has a relatively high hardness, with a Mohs hardness of up to 9. After forming a coating on the surface of the spiral shaft, it can reduce the wear and tear of the shaft itself in the face of long-term friction and compression of the material. For example, in the scenario of ore cru
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What are the characteristics of ETFE anti-corrosion coating sprayed on the head
When ETFE (ethylene tetrafluoroethylene copolymer) anti-corrosion coating is applied to the head, it has the following significant characteristics: 1. Good corrosion resistance Wide chemical resistance: ETFE coating can resist the corrosion of various corrosive substances such as strong acids, strong bases, organic solvents, etc. Whether it is frequently exposed to sulfuric acid, hydrochlo
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What are the precautions for spraying PTFE on the valve stem
Valve stem spraying is a key process for improving valve stem performance and extending service life. There are many precautions to be taken during operation: 1. Pre processing Surface cleaning: The surface of the valve stem needs to be degreased, degreased, and derusted. Any oil stains or rust residue will affect the adhesion of the coating. Organic solvents can be used to wipe the surfac
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What are the advantages of spraying PTFE on petroleum accessories
1. Excellent chemical stability PTFE has strong chemical corrosion resistance. In the petroleum industry, petroleum accessories often come into contact with various corrosive chemicals, such as sulfides, acidic components, saltwater, and various organic solvents in crude oil. PTFE coating can effectively resist the corrosion of these chemicals and prevent accessories from being corroded. Fo
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What are the advantages of valve plate spraying
Valve plate spraying is a process of coating the surface of a valve plate, which has the following advantages: 1、 Improved anti-corrosion performance 1. Form a protective film The sprayed coating can form a continuous protective film on the surface of the valve plate. This protective film can effectively isolate the valve plate material from contact with corrosive media such as acids, al
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