Coating processing field
Parylene vacuum vapor phase coating can enhance circuit embedding and eliminate surface moisture, metal ions and other pollutants. The function of resistance, thermocouple and other components is not changed in the coating. Parylene coating can protect sensitive components in engineering circuits.
Before using Parylene, some (coating) wear centers can easily cause the magnetic winding to lose insulation. Parylene not only overcomes this defect, but also forms a friction resistant inner surface, which can accelerate the extension and winding process, and increase the dielectric and high voltage resistance of magnetic materials such as ferrite. It can overcome the defects of ordinary epoxy resin spraying and hanging processes, such as lack of wear resistance and acid resistance.
Parylene coating provides an FDA-compliant, non-reactive, inert, and biocompatible protective barrier with: High-temperature resistance, Electrical insulation, Rustproof properties, Pinhole-free uniformity。
LED technology has been under development for nearly thirty years. Initially introduced as a new type of solid-state lighting source, it later became widely used in the display field, particularly in backlight modules. Nowadays, LEDs are increasingly appearing in various important applications and playing an ever-more vital role in display technology."
Parylene itself can also be made into ultra-thin (1-100μm) and precise films, such as the sealing gasket used in missile launch tubes.
Parylene has the characteristics of acid resistance, alkali resistance, solvent resistance, and moisture resistance, which can provide complete barrier protection for components.
Parylene is an excellent three proof material that provides better protection than silicone resin, epoxy resin and polyurethane.
In recent years, coating sensors with Parylene has become a trend. Sensors protected by Parylene coating include automotive sensors, sensors used in corrosive environments, biomedical sensors, acoustic sensors, biomedical electrodes and implanted sensors. In addition to insulation protection, Parylene is mainly used as a material for protecting sensors from harsh environments.
Fragile cultural relics, specimens, etc. can be reinforced and protected with Parylene to extend their lifespan. It is known as a new type of cultural relic protection material that can bring a revolution to the archaeological community and solve cultural relic protection problems that other materials cannot solve. By applying Parylene vacuum coating, burnt paper and books can be reinforced to prevent further damage.
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