Coating process: preparation of two component waterborne epoxy anticorrosive coating

Core tips: 1 Basic formula Component A: (quality) Waterborne epoxy emulsion 20% to 35% composite iron and titanium powder 8% to 15% talcum powder 10% ~ 16% iron oxide red 8% ~ 15% water 15% ~ 25% dispersant 0.2% to 0.2% defoaming agent ~ - 0.2% flow leveling agent ~ wetting agent ~ - corrosion inhibitor ~ - thickening rheology agent Water based epoxy curing agent 10% - 17% Water 10% - 14% Two Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Coatings home news: 1, basic formula 1: (quality) waterborne epoxy emulsion 20% ~ 35% composite iron and titanium powder 8% ~ 15% talc powder 10% ~ 16% iron oxide red 8% ~ 15% water 15% ~ 25% dispersant, 25% to 15% defoamer agent - to the current agent, ~ - wetting agent ~ - corrosion inhibitor Water based epoxy curing agent 10% - 17% water 10% - 14% 2 Preparation process: ① add wetting agent, dispersant, defoamer and film-forming agent into the water according to the amount in the formula, and disperse at low speed for 5 minutes; ② add antirust pigment composite iron titanium powder, iron oxide red and filler talcum powder, under the action of high shear force, sand and disperse for 30 minutes, so that the fineness is less than 50 μ M ③ Add defoamer, stir for a few minutes to defoaming; ④ add water-based epoxy resin, mix fully, mix at medium speed for 20-30 minutes; ⑤ then add leveling agent, corrosion inhibitor, thickener and other additives, mix at medium and low speed, mix fully and evenly, that is, prepare water-based epoxide heavy-duty anticorrosive coating component a During construction and use, mix component A and component B (curing agent) fully, ripen for 15-30 minutes, and then construct 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,