Water-based damping coating as well as preparation method and application thereof

Abstract

The invention provides a water-based damping coating as well as a preparation method and an application thereof. The water-based damping coating is prepared from the following components in parts by weight: 30 to 60 parts of water-based emulsion, 10 to 20 parts of basalt fiber, 30 to 60 parts of inorganic filler, 1 to 5 parts of dispersing agent, 0.3 to 1.5 parts of defoaming agent, 1 to 6 parts of rheological additive, 2 to 6 parts of flame retardant and 30 to 60 parts of water. According to the water-based damping coating, the basalt fiber fibers are added, so that the mechanical property, especially the ductility, of the water-based damping coating is enhanced, the damping coefficient is increased, the anti-cracking and anti-bubbling effects can be achieved in the actual application process, and a better appearance effect and a better use effect are obtained.

Description

technical field

[0001] The invention belongs to the technical field of damping coatings, in particular to a water-based damping coating and its preparation method and application. Background technique

[0002] With the continuous development and progress of the economy and society, automobiles have become an indispensable and important travel tool in people's lives. At present, healthy travel is advocated, and people are paying more and more attention to the impact of safe and environmentally friendly car interior space on their health. Therefore, all aspects of the car are striving to use safer and more environmentally friendly materials. Among them, the damping and shock absorbing materials for automobiles are also undergoing a transformation from asphalt boards to environmentally friendly asphalt boards and then to water-based damping coatings. In terms of water-based damping coatings, because it can reduce the cost of coatings and the danger caused by the presence of or...

Images