PVDF varnish, heat-insulation energy-saving fluorocarbon paint, and preparation methods thereof

Abstract

The invention provides a PVDF varnish, heat-insulation energy-saving fluorocarbon paint, and preparation methods thereof. The PVDF varnish comprises the components of, by weight, 30-40 parts of polyvinylidene fluoride (PVDF), 10-15 parts of polymethyl methacrylate, 7-15 parts of methoxy propyl acetate, 15-25 parts of isophorone, 15-25 parts of titanium dioxide, and 10-20 parts of xylene. The heat-insulation energy-saving fluorocarbon paint comprises the components of, by weight, 30-50 parts of PVDF, 25-40 parts of pigment and filler, 20-30 parts of isophorone, and 0.5-1 part of a dispersing agent. The invention provides the high-performance heat-insulation fluorocarbon paint with polyvinylidene fluoride (PVDF varnish) as a substrate and with a comprehensive heat insulation effect.

Description

technical field [0001] The invention relates to the field of building heat-insulating coatings, in particular to a heat-insulating and energy-saving fluorocarbon coating and a preparation method thereof. Background technique [0002] As people's demand for energy increases day by day, traditional non-renewable energy sources are less and less, and energy conservation and environmental protection have become more and more important. Therefore, developing low-carbon, environmentally friendly green energy and reducing energy consumption has become a An important topic in the field of scientific research. Compared with other forms of energy consumption, building energy consumption accounts for a large proportion of total energy consumption, especially in developed countries, where this proportion is close to 50%, and most of it is heating and air conditioning energy consumption. In my country, building energy conservation is more important, because compared with countries with ...

AI Technical Summary

Problems solved by technology

Although the three types of thermal insulation coatings of barrier type, reflective type and radiation type all have certain heat insulation effects, the heat transfer of buildings is not carried out in a certain heat transfer mode alone, but mostly in the form of heat conduction, convection and radiation. As a result of the comprehensive effect of these methods, the purpose of comprehensive heat insulation cannot be achieved by using only one kind of thermal insulation functional filler.

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