The use of PVC leather coated fabric with anti-mold agent added on outdoor tarpaulins has a significant anti-mold effect and practicality. The following is a specific analysis:

Dust and microbial metabolites in building envelope materials provide nutrients for mold. As a porous material, diatom mud is more likely to absorb moisture, creating a breeding ground for mold. Diatom mud powder anti-mold agent is an additive specially designed for diatom mud coatings.

In terms of composition, paper glue usually contains nutrients such as starch, protein and oil, which are precisely the "delicacies" needed for the growth and reproduction of mold. For instance, common glue is composed of polyvinyl alcohol, white latex, sodium stearate, talcum powder, urea, ethylene glycol, sucrose, flavoring, water, etc. Among them, components such as sucrose and protein provide rich nutritional sources for mold.

Silicone rubber anti-mold agent is a new generation of anti-mold agent with nitrogen heterocyclic complex as the active ingredient, and the main raw material is environmentally friendly material. It can inhibit the growth of mold in humid environment

Electronic grade fungicides, daily chemical grade fungicides and industrial grade fungicides are organic compounds widely used in electronic, chemical, pharmaceutical, daily chemical and other fields. However, these three fungicides have different quality standards and production processes according to the needs of their respective industries.

Home wood to prevent mildew of the three elements, home wood is rich in protein and other nutrients and moisture, in hot and humid environment, discoloration fungi, mold, rot fungi these are easy to breed, and the reproduction rate is particularly fast, the number of geometric multiple growth, directly lead to a good product in a few days that mildew or discoloration.

The earliest leather mildew protection agent was p-nitrophenol used in 1934, and then β-naphthol, p-chloro-xylenol, salicylaniline and tetrachlorophenol were used. At present, there are the following types of anti-mildew agents for leather:

Fungicide A class of pesticides, generally fungicides, used to control plant diseases caused by various pathogenic microorganisms. The use of fungicides is a cost-effective way to control plant diseases.

Synthetic white latex: ethylene acetate and ethylene copolymer, is an emulsion type polymer, EVA for short, the appearance of milky white thick liquid, generally non-toxic and tasteless, no corrosion, no pollution, is a kind of water-based adhesive.

Wall anti-mildew agents are very small molecules, they can be deeply penetrated when used on the surface of the appropriate substrate, they react with the substrate and itself, obtain durability, curing, water vapor may pass through, liquid water can not enter the substrate. Wallpaper mildew is colorless transparent neutral waterproof agent (PH ≌8), will not react with the substrate, it can penetrate into the substrate interior to more than 3 mm, after curing, liquid water can not pass through, air can pass through, effectively prevent the wall moisture infiltration