Reflective paint for automotive warning board and preparation method of reflective paint

Abstract

The invention discloses reflective paint for an automotive warning board. The reflective paint is prepared from organic silicone-modified polyester resin, epoxy resin, pure acrylic emulsion, amino resin, nano-zinc oxide, a thickening agent, a dispersing agent, a levelling agent, glass powder, aluminium paste, styrene, isopropanol, deionized water and dimethicone. A preparation method of the reflective paint sequentially comprises the following steps that 1, the corresponding raw materials are stirred to be uniform; 2, a mixed solution is prepared; 3, a paint mixed solution is prepared; 4, the paint mixed solution is ground, filtering is conducted, and the finished product is obtained. According to the reflective paint, the properties are excellent, the good reflective property is achieved, the coating surface is flat, fine and smooth, the gloss retention is good, the tensile strength and the elongation at break are both superior to those of common paint, and the using requirements such as corrosion prevention and weather resistance of the automotive warning board on coating can be met. The preparation method is simple, low in cost and suitable for industrialized batched production.

Description

technical field [0001] The invention relates to the field of paint industry, in particular to a reflective paint used for automobile warning signs 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...

AI Technical Summary

Problems solved by technology

At present, people are paying more and more attention to the articles for automobiles, and have higher and higher requirements for the performance and environmental protection of the coatings for automobiles. However, they cannot be met. Facing the huge market demand and growing Therefore, it is necessary to develop coatings that show strong competitive advantages in terms of technology, cost and performance, so that they can protect and decorate automotive products well.