Low-temperature quick-drying anticorrosive paint

Abstract

The invention discloses a low-temperature quick-drying anticorrosive paint prepared from stirred raw materials of, by weight: 60-65 parts of polyurethane, 10-12 parts of polytetrafluoroethylene, 10-11 parts of zinc phosphate, 20-24 parts of n-butanol, 5 parts of strontium sulfate, 10 parts of sodium hexametaphosphate, 4 parts of an antifoaming agent, and 3 parts of a dispersant. As a result of industrial experiments, the paint provided by the invention has advantages of good corrosion resistance and high adhesion. With the pant, phenomena of peeling and shelling are prevented. The paint can be dried within tens of minutes under a normal temperature.

Description

technical field [0001] The invention relates to a low-temperature quick-drying anticorrosion coating, which belongs to the technical field of chemical coatings. technical background [0002] Most of the anti-corrosion treatment on the surface of metal parts is achieved by electroplating or painting, but the electroplating process is more complicated, the cost is also high, and sometimes peeling and shelling will occur; while painting is relatively low in cost, The process is also relatively simple, as long as the surface is sprayed or brushed, but now the paint on the market needs to be dried in the shade for a long time or dried under a certain process, so the waiting time is too long or the production cost is increased. Contents of the invention [0003] The object of the present invention is to provide a kind of anticorrosion paint that can dry quickly under the condition of low temperature. [0004] In order to achieve the above object, the present invention adopt...

AI Technical Summary

Problems solved by technology

[0002] Most of the anti-corrosion treatment on the surface of metal parts is achieved by electroplating or painting, but the electroplating process is more complicated, the cost is also high, and sometimes peeling and shelling will occur; while painting is relatively low in cost, The process is also relatively simple, as long as the surface is sprayed or brushed, but the paint on the market now needs to be dried in the shade for a long time or dried under a certain process, so the waiting time is too long or the production cost is increased