Coating process: surface spraying process of plastic products

Core tip: PP, ABS, PVC and pships are the main materials of common plastic products On the one hand, in order to facilitate demoulding during injection molding, demoulding agents (such as paraffin or polyvinyl alcohol) are used On the other hand, these materials have regular structure, small polarity, low surface energy and small solubility parameters Therefore, it is very difficult to spray on the surface of plastic products The key of spray technology is to make the coating completely infiltrate the surface of products through reasonable process design and special treatment on the surface of plastic products, and then conduct diffusion and penetration to make it contact closely Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Home of coatings: PP, ABS, PVC and pships are the main materials of common plastic products On the one hand, in order to facilitate demoulding during injection molding, demoulding agents (such as paraffin or polyvinyl alcohol) are used On the other hand, these materials have regular structure, small polarity, low surface energy and small solubility parameters Therefore, it is very difficult to spray on the surface of plastic products The key of spray technology is to treat the surface of plastic products with special treatment through reasonable process design, so that the coating can completely infiltrate the surface of the products, and then conduct diffusion and penetration, so that it can contact closely, and finally achieve the purpose of beauty and durability Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,