Specific operation method to improve the smoothness of powder coating
Powder coatings are one of the most environmentally friendly coatings systems due to their complete absence of organic solvents and low VOC emissions during curing. The so-called coating leveling, that is, coating coating after the construction of the formation of smooth state, leveling surface should not exist orange peel, brush marks, ripples, shrinkage cavity and other irregular form. Generally we use the naked eye direct observation method is to sample and standard samples for parallel comparison to judge the advantages...