Surface treatment of filter end cap

Plastic spray processing is what we often call electrostatic powder spraying. It uses an electrostatic generator to charge the plastic powder and adsorb it on the surface of the iron plate. Then it is baked at 180 to 220°C to melt the powder and adhere to the metal surface. The product paint film has a flat or matte effect. Plastic spray powder mainly includes acrylic powder, polyester powder, etc. Plastic spray processing can be processed into various colors, the most common ones are black spray processing and gray spray processing.

Galvanizing refers to a surface treatment technology that coats the surface of metal, alloy or other materials with a layer of zinc for aesthetics and rust prevention. The main method currently used is hot-dip galvanizing. The formed end cap is immersed in a molten zinc bath to adhere a layer of zinc to the surface of the end cap. Galvanized end caps. With the development of industry, hot-dip galvanizing products have been used in many fields. The advantage of hot-dip galvanizing is that it has long anti-corrosion life and can adapt to a wide range of environments. It has always been a very popular anti-corrosion treatment method. It is widely used in power towers, communication towers, railways, highway protection, street light poles, marine components, building steel structure components, substation ancillary facilities, light industry, etc.

Fingerprint-resistant processing is a process of covering a layer of fingerprint-resistant film on the basis of hot-dip galvanizing, cold-dip galvanizing, or electro-galvanizing. The fingerprint-resistant processing operation is more complicated than others, so the value of the fingerprint-resistant end cap is higher. Higher. Electroplated zinc fingerprint-resistant board is a high value-added product among cold-rolled products and is widely used in office equipment, micromotors, home appliances, computers and other industries. Internationally renowned companies have set up factories in China to assemble and produce printers and LCD screens. On the core steel components such as the printer lining base plate, bracket and LCD panel.


Post time: Dec-13-2023