Multicolor sodium carboxymethylcellulose paint

Abstract

The invention relates to a multicolor sodium carboxymethylcellulose paint which is prepared from the following raw materials in parts by weight: 100 parts of sodium carboxymethylcellulose, 10 to 20 parts of cyclohexanone, 20 to 30 parts of calcium carbonate, 40 to 50 parts of talcum powder, 10 to 30 parts of polyethylene glycol, 15 to 25 parts of aluminium stearate, 80 to 90 parts of deionized water, 25 to 35 parts of epoxidized soybean oil, 10 to 20 parts of pigment, 25 to 35 parts of castor oil, 5 to 25 parts of ammonium hydroxide, 10 to 30 parts of rosin water, 4 to 10 parts of plasticizer, 35 to 45 parts of paraffin, 30 to 40 parts of naphthalene sulfonic acid sodium salt and 45 to 55 parts of chlorinated rubber. The paint has the good dispersibility; a painting film is resistant to scrubbing, namely the painting film cannot be threadbare even after being scrubbed for 11500 to 12500 times; the solid content of the paint is between 30% and 40%; the painting film cannot be blistered and desquamated after being soaked in water at 20 DEG C for 8 to 10 weeks; the surface of the paint is dried within 20 to 30 minutes; the loss of the paint is within 0.004g / cm<2> to 0.006g / cm<2> after being tested by a reciprocating-type tester for 1000 times; and the painting film is bright in color and good in decorative effect. Thus, the paint can be widely produced and continuously used for replacing the existing material.

Description

technical field [0001] The application belongs to the field of coatings, in particular to a colorful coating of sodium carboxymethyl cellulose. 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 polyethylene glycol. 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...

AI Technical Summary

Problems solved by technology

[0006] In view of the above technical problems, the present application provides a sodium carboxymethyl cellulose colorful paint, which solves the technical problems of the existing sodium carboxymethyl cellulose colorful paint such as poor water resistance and scrub resistance, poor decorative effect, and friction resistance.