Paint knowledge: what are the advantages and disadvantages of PU paint?

Core tip: PU paint is now widely used in the market Many families will choose PU paint as the external paint of wardrobe or cabinet It is far greater than many kinds of paint in the degree of wear resistance, and it is not easy to be scratched But do you really know about the use of this paint? Let's see what its advantages and disadvantages are What is PU paint: PU paint (polyurethane oil paint) is the most high-grade paint in the current decorative wood work Generally, it is used in high-grade furniture because of its high cost At present, it is rarely used in wooden door enterprises The paint classification is as follows: common ready mixed paint, (pure acid paint) 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: PU paint is now widely used in the market, and many families will choose PU paint as the external paint of wardrobe or cupboard, which is far greater than many kinds of paint in the degree of wear resistance, and is not easy to be scratched But do you really know about the use of this paint? Let's see what its advantages and disadvantages are What is PU paint: PU paint (polyurethane oil paint) is the most high-grade paint in the current decorative wood work Generally, it is used in high-grade furniture because of its high cost At present, it is rarely used in wooden door enterprises The classification of paint is as follows: common ready mixed paint, (pure acid ready mixed urushiol aldehyde ready mixed paint), nitrocellulose paint, polyester paint, PU paint Compared with the above paints, PU paint is more environmentally friendly, with adhesion, sealing, flexibility and film transparency far stronger than other types of paint Advantages of PU paint: compared with general paint, PU paint has a good elongation for tear, because there is hydrogen bond in the raw material, so it can effectively protect the coated items, floor, wall, etc in the daily use process It can also be used for piano Advanced crafts and aircraft outer protective film and other places PU paint is also strong in adhesion It has strong adhesion to many materials, such as metal, wood, rubber, cement and other materials This makes PU paint widely used Moreover, it has a strong corrosion resistance, which is also suitable for chemical containers of acid and alkali Disadvantages of PU paint: PU paint needs a lot of chemicals to be added in the process of production, so although it is widely used and has obvious effect, compared with other paints, it is very environmentally friendly If it is used indoors, in the process of use, it will emit other harmful substances, which is very harmful to people's health Now many countries in Europe and the United States have banned the sale of such products, and the furniture painted with this kind of paint is also prohibited to be exported and imported PU paint is very sensitive to water If you use this kind of paint, the surface will turn yellow after a period of time If you buy PU paint that is not easy to turn yellow, the price is relatively high Paint is everywhere in our life, and our use of paint is relatively essential If we choose the right paint, it needs our attention The above is the decoration information that Xiaobian arranges and shares for you I hope this article can help you! Would you like to know more about decoration or decoration company? Pay attention to building materials home, more wonderful Home of coatings focuses on coatings, paint coatings, coating technology, news and information of fire retardant coatings, coatings, coating technology, decoration knowledge and decoration renderings of fire retardant coatings,