General knowledge of paint: selection of latex paint and calculation method of its dosage

Core tip: latex paint is a common wall decoration material in daily life, with duluxi, Libang, finlin and other brands Now there are many functional latex paint products, such as waterproof, fireproof, moisture-proof, mildew proof, corrosion-proof, anti carbonization and other properties For example, the latex paint with waterproof formula can be washed and rubbed Such latex paint film becomes harder, making the surface easier to clean and easier to maintain in the future Therefore, the latex paint has become one of the wall decoration materials loved by the public (1) Construction The wall surface of emulsion paint must be dry Generally, the newly completed wall surface shall be allowed to dry naturally for at least 3 weeks (moisture 6) after treatment 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: latex paint is a more commonly used wall decoration material in daily life, with duluxi, Libang, Fenlin and other brands Now there are many functional latex paint products, such as waterproof, fireproof, moisture-proof, mildew proof, corrosion-proof, anti carbonization and other properties For example, the latex paint with waterproof formula can be washed and rubbed Such latex paint film becomes harder, making the surface easier to clean and easier to maintain in the future Therefore, the latex paint has become one of the wall decoration materials loved by the public (1) Construction The wall surface of emulsion paint must be dry Generally, the newly completed wall surface shall be allowed to dry naturally for at least 3 weeks after treatment (the construction effect is the best when the moisture content is less than 6%) After the wall is puttied and before the finishing coat, a layer of water-based sealing primer is applied first, which can effectively prevent the penetration of wall alkaline substances from causing the discoloration of the emulsion paint, reduce the use of the finishing coat, and at the same time, enhance the adhesion of the emulsion paint and avoid peeling The emulsion paint shall be diluted with water in strict accordance with the manufacturer's instructions Excessive dilution will easily cause the decrease of film covering power, color lightening, film powdering, performance degradation and paint surface gloss loss (2) The main performance indexes of latex paint are washability, covering power, fineness and adhesion The covering power and fineness determine the painting effect of emulsion paint The stronger the covering power, the smaller the fineness, and the higher the fineness of the wall after painting Strong covering power can simplify the process, only one primer and one finishing coat can be completed The adhesion reflects the firmness of the paint film attached to the wall The dryness and peeling of the wall after painting is not only related to the putty used for the substrate treatment, but also directly related to the strength of the adhesion of the paint film The reason why the price of different brands of latex paint is very different is that the performance index is a very important reason (3) The amount of emulsion paint is mainly used in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, decoration knowledge and decoration effect map of fire retardant coating,