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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

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

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

Lithium battery equipment spraying mainly refers to the surface spraying treatment of lithium battery production equipment, which has the following characteristics: 1. High surface quality requirements High precision appearance effect: The appearance quality of lithium battery equipment has a significant impact on product image and the cleanliness of the production environment. The surface a

When spraying the air duct vibrating screen, the following aspects should be noted: 1. Surface pretreatment Clean the surface Firstly, it is necessary to remove impurities such as dirt, grease, dust, and rust from the surface of the air duct vibrating screen. Special cleaning agents and tools such as organic solvents can be used to clean oil stains, and steel wire brushes or sandpaper ca

Tightly lined PTFE sheets have the following applications in the electronic field: As an insulation material for circuit boards：PTFE has extremely good electrical insulation performance. Tightly lined PTFE boards can effectively isolate the current between different circuits and electronic components on the circuit board, prevent current leakage, short circuits, and other problems, thereby