General knowledge of coating: full analysis of floating color and blooming of coating

Core tip: in the production of color paint, the most important step is the uniform distribution of solid pigments in the liquid-phase base material solution If the pigment can not be evenly distributed, the following defects will occur: flocculation, color migration, floating color, blooming and precipitation There are two kinds of floating color: static floating color in the tank (when placed in the tank) and dynamic floating color of the coating (during the construction, the color changes during the dry process of the surface agent) Causes of floating color and blooming: 1 Pigment affinity flocculation floatation 2 Thickener bridge flocculation floating color, thickener inconsistent 3 Flocculation and floatation of pigment and developer 4 Floating color caused by construction problems 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 Paint Home News: in the production of color paint, the most important step is the uniform distribution of solid pigments in the liquid-phase base material solution If the pigment can not be evenly distributed, the following defects occur: flocculation, color migration, floating color, blooming and precipitation There are two kinds of floating color: static floating color in the tank (when placed in the tank) and dynamic floating color of the coating (during the construction, the color changes during the dry process of the surface agent) Causes of floating color: 1 Pigment affinity flocculation floating color 2 Thickener bridge flocculation floating color, the difference between thickeners 3 Pigment and developer flocculation floating color 4 Floating color caused by construction problems ① More water ② The coating does not cover the bottom, and the quality of titanium dioxide changes ③ Environmental problems, such as too hot weather, too fast drying of coating, etc 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,