Common knowledge of coating: coating lecture: causes of cracking of real stone coating and prevention measures

Core tip: the cracking of the real stone paint coating on the exterior wall refers to the phenomenon of large or small cracks on the surface of the paint film after the surface of the real stone paint is dried to form a film, sometimes even several weeks or longer The main reasons for the cracking of the real stone paint coating on the exterior wall are: the cracking of the base course; too much spraying at one time, too thick coating; the base course is not divided into blocks, or too large blocks; the coating is too thick, and the dilution is improper; the performance of the coating itself is defective; the weather temperature difference is large, and suddenly becomes cold, resulting in the different drying speed of the inner and outer layers, "surface drying is not dry inside", Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: the cracking of the real stone paint coating on the exterior wall refers to the phenomenon of large or small cracks on the surface of the paint film after the surface of the real stone paint coating is dried into a film, sometimes even after several weeks or longer The main reasons for the cracking of the real stone paint coating on the exterior wall are: Cracking of the base course; too much spraying at a time, too thick coating; the base course is not divided into blocks, or too large blocks; the coating is too thick, and the dilution is improper; the coating itself has defects; the weather temperature difference is too large, and suddenly becomes cold, resulting in different drying speed of the inner and outer layers, "surface drying is not dry inside", causing coating cracking, etc According to the different causes of the cracking of the real stone paint coating on the exterior wall, the following prevention and control measures can be taken accordingly: the home of coatings focuses on the news information and coating of coating, diatom mud, paint coating, coating technology, coating technology, fire-resistant coating, diatom mud, paint coating, coating technology, decoration knowledge and decoration effect map of fire-resistant coating,