Novel internal wall paint

Abstract

The invention relates to a novel internal wall paint which is prepared from the following raw materials in parts by weight: 100 parts of polyvinyl alcohol resin, 15-20 parts of calcium silicate, 25-45 parts of sodium pentachlorophenate, 5-15 parts of calcium oxide, 80-100 parts of water, 10-20 parts of kaolin, 15-25 parts of tinting pigment, 5-10 parts of calcium stearate, 40-50 parts of defoaming agent, 5-10 parts of polyvinyl butyral, 20-30 parts of ethylene glycol monobutyl ether, 10-20 parts of silicon dioxide powder, 20-40 parts of styrene and 10-30 parts of paraffin. The solid content of the product is 30-40%, and the fineness is 60-80 mu m. The fineness of the product is 60-80 mu m, and the surface drying time is 0.5-1 hour. The novel internal wall paint has favorable water resistance, and does not have the phenomenon of blistering or shedding after being immersed in water for 24 hours. The novel internal wall paint has the advantages of high adhesive force and no sloughing; the coated film has the advantages of smooth and uniform appearance, favorable heat resistance and favorable wear resistance; and the novel internal wall paint can be widely produced and continuously substituted for the existing materials.

Description

technical field [0001] The application belongs to the field of coatings, in particular to a novel interior wall coating. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called a coating film, also known as a paint film or a coating." The material coated on the surface of an...

AI Technical Summary

Problems solved by technology

[0006] In view of the above technical problems, the present application provides a new type of interior wall coating, which solves the technical problems of existing interior wall coatings such as easy foaming, falling off, and no resistance to cracking.