Paint common sense: the function of wall painting primer cannot be ignored

Core tips: Information: When painting the wall, sometimes we will encounter some small troubles When the wall is absorbed too fast, the latex paint component cannot be painted on the predetermined area Soon after painting, there will be discoloration problem, and even the paint film will fall off, block up, mildew, which often makes us helpless It turns out that no matter the new wall or the old wall in the living room, it will be alkalized due to the excessive moisture, especially in the humid environment, which is the fundamental reason affecting the quality of the paint Applying a layer of water-based sealing primer before painting the top coat can not only save the decoration cost, but also make half the effort in the long run and decoration effect 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: News: when painting the wall, sometimes we will encounter some small problems, such as the absorption of the wall is too fast when painting, the latex paint component can't be painted on the predetermined area; soon after painting, there will be discoloration problems, even paint film falling off, chunking, mildew, which often make us helpless It turns out that no matter the new wall or the old wall in the living room, it will be alkalized due to the excessive moisture, especially in the humid environment, which is the fundamental reason affecting the quality of the paint Painting a layer of water-based sealing primer before painting the top coat can not only save the decoration cost, but also have the advantage of half the effort in the long run and decoration effect The excellent sealing property of this kind of primer enables it to effectively resist the penetration of wall alkaline substances, prevent the precipitation of water-soluble salts, and prevent the wall from returning to alkali At the same time, the good adhesion of the primer makes the wall more smooth, makes the finishing coat easier to brush, and reduces the use of the finishing coat In this way, the wall not only avoids the paint disease, but also helps to maintain the painting effect for a longer time In addition, it should be noted that the same brand or matching paint should be selected for primer and finish to prevent chemical reaction between primer and finish When purchasing, please carefully read the type or model of primer (or top coat) specified in the outer packing instructions 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,