Please provide the Chinese content you would like translated into American English.Powder Coating MatchIn Fengzhong, the role of the brightener is to ensure that pigments and fillers have good wetting and enhanced dispersibility in resins and hardeners during the manufacturing process of powder coatings. It also helps reduce surface tension during the melting and leveling process of powder coatings, making the film less prone to defects such as pinholes. The majority of manufacturers in China add brightener to the formulations of epoxy powder coatings, polyester epoxy powder coatings, and polyester powder coatings.