A plant-source bacteriostatic membrane material

Abstract

A plant-source bacteriostatic membrane material is provided. The bacteriostatic membrane material is characterized in that: coating is prepared from a component A and a component B; the component A comprises 20-25 parts of styrene-acrylic emulsion, 20-25 parts of phenolic resin, 5-10 parts of a dispersant, 6-8 parts of a mixture of glycol and glycerol, 10-20 parts of a filling material, and 5-10 parts of an infrared reflection pigment having a refractive index higher than 2.0 and a particle size not less than 1 [mu]m, a doped semiconductor and metal powder; the component B comprises 6-10 parts of a polyisocyanate curing agent, and the like; and the bacteriostatic membrane material is prepared by adding the component A into a container according to the formula abovementioned, adding deionized water, a filing material and auxiliary agents in order under stirring at an intermediate speed, performing high-speed dispersion for 20-30 min, adding the polyisocyanate curing agent with water dispersibility according to a certain ratio, and fully stirring.

Description

technical field [0001] The invention belongs to the technical field of coatings and paints, in particular to a plant source antibacterial film material. Background technique [0002] Any paint that uses water as a solvent or as a dispersion medium can be called a water-based paint. Water-based coatings include three types: water-soluble coatings, water-dilutable coatings, and water-dispersible coatings. Water-soluble coatings use water-soluble resins as film-forming materials, represented by polyvinyl alcohol and its various modified products. There are also water-soluble alkyd resins, water-soluble epoxy resins, and inorganic polymer water-based resins, etc.; water-dilutable coatings refer to coatings prepared after emulsified emulsions become films, which are solvent-based resins dissolved in organic solvents, and then re-emulsified. With the help of strong mechanical stirring, the resin is dispersed in water to form an emulsion, which is called a post-emulsification emul...

AI Technical Summary

Problems solved by technology

However, the current building energy-saving and thermal insulation measures are only aimed at the outer envelope of the building. Generally, no thermal insulation measures are used between the partition walls of the buildings in the building. In this way, different buildings may have different temperatures, resulting in thermal pressure. A room experiences heat loss, the flow of heat from a warmer room to a cooler room

This unfair phenomenon of heat use is likely to cause various problems and contradictions. For example, the heat loss in the household is serious, which makes the heat use uneven among neighbors, resulting in unfair phenomena, and has high building energy consumption, thus Influenced the promotion of my country's building energy conservation policy

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