Environment-friendly high polymer uvioresistant coating and preparing method thereof

Abstract

The invention relates to an environment-friendly high polymer uvioresistant coating and a preparing method thereof. The coating comprises polypropionate emulsion, a coalescing agent, an anti-foaming agent, a dispersing agent and the like. The environment-friendly water-based nanometer anti-ageing building coating is low in cost, little in pollution, little in harm to the human body, good in rub-off resistance, high in ageing resistance, capable of being coated through scraping, rolling and spraying, and suitable for application of a building. The added polyurethane elastomer has superior abrasion resisting and oil resisting performance, and belongs to the polarity polymer capable of being organically combined with polypropylene, and the mechanical performance of the polypropylene can be effectively improved. The added fluororubber has the characteristics of high temperature resisting and oil resisting, and other added filler can have other physical performance and processing performance. The laminated double hydroxy composite metal hydroxide forms a multi-level superposed laminated structure through a laminated subject double metal hydroxide laminate and an interlamination object negative ions, a good physical shielding function is achieved on ultraviolet rays, and the uvioresistant ageing resistance can be effectively improved.

Description

technical field [0001] The invention relates to a paint, in particular to an environment-friendly high polymer anti-ultraviolet paint. Background technique [0002] With the continuous progress of society, people have higher requirements for architectural coatings. In addition to coating effects, people pay more attention to environmental protection and high performance. However, in the general environment-friendly construction field, problems such as easy cracking, leakage and hydrolysis pulverization of the exterior wall surface of the building generally exist, and these problems are also a major quality problem of today's architectural coatings. Moreover, the current commercially available environmentally friendly architectural coatings usually have short lifespan, poor weather resistance and other shortcomings. Therefore, in order to make up for the shortcomings of traditional environmental protection architectural coatings and improve the performance of exterior wall c...

AI Technical Summary

Problems solved by technology

However, in the field of general environment-friendly buildings, there are common problems such as easy cracking, leakage and hydrolysis of the outer wall surface of the building, and these problems are also a major quality problem of today's architectural coatings.

Moreover, the currently commercially available environmentally friendly architectural coatings usually have shortcomings such as short lifespan and poor weather resistance.