Parylene coating processing,parylene moisture-proof coating

Parylene coating technology has good performance and adhesion. The products coated with coating technology have extremely high insulation strength and high and low temperature resistance, corrosion resistance, acid and alkali resistance, lubrication, dustproof, moisture-proof, rust-proof, transparent, waterproof, anti-aging, biocompatibility and other functions, so it is widely used in various industries.

Parylene coating processing, parylene moisture-proof coating involves aerospace, transportation, automotive electronics, consumer electronics, household appliances, control systems, biomedicine, cultural relics protection and other fields
The history of parylene dates back to 1947. Parylene (Chinese name: parylene, polyparaxylene, or parylene) is a common name for a series of unique polymers. The basic member of this family is called Parylene, that is, polyparaxylene, which is a completely linear and highly crystalline material
American chemist Michael Szwarc first synthesized parylene film in the laboratory. 18 years later in 1965, scientist William F. Gorham invented the method of chemical vapor deposition to synthesize parylene film, and through commercial parylene deposition equipment, parylene film has gained practical value. Since then, Parylene has begun to flourish.

The principle of Parylene is to use a unique vacuum vapor deposition process (CVD technology) to prepare a fully conformed polymer film coating on the surface of the substrate by "growing" active small molecules. It can be applied to surfaces of various shapes, including sharp edges, and is known to be "all-pervasive" and can penetrate into cracks and inner surfaces.