Coating classification: introduction to powder coating

Key tips: powder coating: Powder coating is a special kind of coating Different from the traditional solvent based coating, it is a solid powder coating without organic solvent or water It is sprayed on the coating in powder form, baked, melted and leveled, and solidified into a film Main ingredients: In thermoplastic powder coating, resin is film-forming material; in thermosetting powder coating, thermosetting resin and curing agent are film-forming material The filler improves the rigidity, hardness, scratch resistance and other physical and mechanical properties of the film; Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Coating House News: powder coating: powder coating is a special kind of coating Unlike traditional solvent based coating, it does not contain organic solvent or water It is a solid powder coating that is sprayed on the coating in powder form, baked, melted and leveled, and solidified into a film Main ingredients: Name property resin ① in thermoplastic powder coating, resin is film-forming material; ② in thermosetting powder coating, thermosetting resin and curing agent are film-forming material Curing agent pigments play a role in coloring and decoration of the film; fillers improve the physical and mechanical properties of the film, such as rigidity, hardness, scratch resistance, etc.; additives play a significant role in the appearance, luster, physical and mechanical properties of the film and the properties of the coating; for example, leveling agent eliminates the formation of shrinkage cavity in the film; brightener makes the pigment and filler wet and disperse; Defoamer can avoid craters and particles (particles) when spraying parts; matting agent can reduce the luster of the coating film; anti sagging agent can prevent sagging on the edge of the coating; texturing agent can make the coating film produce various flower textures Classification: according to the appearance of coating: a high gloss powder (general coating luster is more than 90%), B glossy powder (general coating luster is more than 70% ~ 90%), C semi gloss powder (general coating luster is 45% ~ 70%), D matte powder (general coating luster is 10% ~ 25%), e non gloss powder (general coating luster is less than 10%); wrinkle powder, orange powder, sand grain powder, hammer grain powder, mianmianmianmian grain powder, pattern powder, metal flash powder Classification by composition: paint house focuses on news and information of coating, diatom mud, paint coating, coating process, fire retardant coating and coating, diatom mud, paint coating, coating process, decoration knowledge and decoration effect map of fire retardant coating,