Coating knowledge: types and characteristics of interior wall coating

Core tips: what kinds of interior wall coatings are there? What are the characteristics of different varieties? Let's take a look together The ingredients of interior wall coatings are basically made up of water, pigment, emulsion, filler and various auxiliaries These materials are not toxic As for latex paint, the main toxic substances are glycol in film-forming agent and organic mercury in mildew inhibitor Several technical indexes related to healthy interior wall coating: (1) total volatile organic compounds (TVOC): this project is the main index of healthy interior wall coating, to determine the content of total volatile organic compounds in coating products (2) heavy 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 Home of paint: what are the characteristics of the interior wall coatings? What are the different characteristics of different varieties? Let's take a look together The ingredients of the interior wall coating are basically made up of water, pigment, emulsion, filler and various auxiliaries These materials are not toxic As for latex paint, the main toxic substances are glycol in film-forming agent and organic mercury in mildew inhibitor Several technical indexes related to healthy interior wall coating: (1) total volatile organic compounds (TVOC): this project is the main index of healthy interior wall coating, to determine the content of total volatile organic compounds in coating products (2) Heavy metal content: this index is to ensure that the healthy building interior wall coating products shall not contain mercury, lead, chromium, cadmium heavy metal components Classification of common coatings for interior wall: low grade water-soluble coatings: common coatings are 106 and 803 This kind of coating has the advantages of low price, non-toxic and convenient construction But the disadvantage is that the durability is not good, easy to turn yellow Multi color spray: multi color spray is dispersed in water in the form of oil in water Once sprayed, it can form a variety of color patterns The patterns are elegant and have a three-dimensional sense Moreover, the paint has good oil resistance and alkali resistance, and can be washed with water Paste like interior wall coating: the surface of porcelain like chalk is fine, bright and clean as porcelain, and it is non-toxic, tasteless, breathable and cheap Its deficiency is poor resistance to humidity and scrubbing Emulsion paint: this kind of paint is characterized by mercerization and looks like silk Generally, it needs to be painted twice Latex paint is characterized by strong covering power, soft and durable color, easy construction, cleaning, etc Many families often use latex paint when decorating When choosing latex paint, you can choose it according to your preference through the color card provided by the business The lighting, area and effect of each room are different The color of bright room paint is bright, and the color of dark room paint is dim The characteristics of interior wall coatings are as follows: 1 synthetic resin emulsion interior wall coating, which is characterized by washability, spraying and construction, good leveling, fast drying, tasteless, no fire hazard, and good color retention and scrubbing resistance It can also be constructed on the surface of the slightly wet foundation wall, which is conducive to improving the construction progress Therefore, it is suitable for the interior wall decoration of higher-level residence 2 Polyvinyl alcohol water glass interior wall coating this kind of coating has the advantages of non-toxic, tasteless, fast drying, smooth surface, can form a layer of flat coating similar to matte paint, has a certain decorative effect, and can be constructed on the slightly wet wall, and has a certain adhesive force with the wall But its water resistance is poor, easy to powder off, so it belongs to low-grade interior wall coating 3 This kind of coating is based on the synthesis of high molecular compounds, with a variety of high-efficiency, low-toxic insecticides, and then add a variety of additives according to the specific synthesis process The utility model has the advantages of bright color, strong covering power, good moisture resistance and so on At the same time, the utility model has a good contact killing effect on mosquitoes, flies, white mosquitoes, cockroaches and other pests, and is harmless to the human body In addition to can be used as interior wall decoration, especially suitable for kitchen, food storage room, 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,