Heat-insulation paint used for automobile containing box and preparation method thereof

Abstract

The invention discloses a heat-insulation paint used for an automobile containing box. The heat-insulation paint comprises the following raw materials: hydroxy acrylic resin, a pure acrylic emulsion, cellulose resin, ethene resin, alumina, a leveling agent, a catalyst, a thickening agent, powdered steatile, silica, methyl isobutyl ketone, dimethyl carbonate, deionized water and pentaerythritol. The preparation method comprises the following steps: 1) uniformly stirring the corresponding raw materials; 2) preparing a mixing solution; 3) preparing paint mixed liquor; and 4) grinding the paint mixed liquor, filtering the paint mixed liquor to obtain the finished product. The product has excellent performance, and has advantages of good high temperature resistance, flat and fine coating surface, and good light retention, tensile strength and breaking elongation are better than that of the common paint, the usage requirements of anticorrosion and weatherability of the automobile containing box on coating can be satisfied; and the preparation method has the advantages of simple process and low cost, and is adapted to industrial batch production.

Description

technical field [0001] The invention relates to the field of paint industry, in particular to a heat-insulating paint used for a car storage box and a preparation method thereof. Background technique [0002] With the development of social living standards, more and more people now own their own private cars. Auto supplies or car maintenance supplies have become an indispensable part of vehicle maintenance. As the three major sectors of the automotive aftermarket One, the auto supplies market is also one of the fastest growing and most promising industries. Along with the blowout development of my country's automobile industry, the development speed of the automobile supplies industry is increasing rapidly. According to statistics, in 2011, the total output value of my country's automobile supplies products has reached 430 billion yuan. At present, there are more than 100,000 dealers in my country's automobile supplies industry. Family. As the Chinese government pays more a...

AI Technical Summary

Problems solved by technology

At present, people are paying more and more attention to the interior materials of automobiles and the articles in the automobile, and have higher and higher requirements for the coating performance and environmental protection of automotive supplies. The market demand and growing application prospects require the development of coatings with strong competitive advantages in terms of technology, cost, and performance, so that they have good protection and decoration for automotive products.