Tent fabric is the core material of outdoor tents. It is exposed to damp, rainy, and temperature variation environments for a long time, facing severe mold growth challenges. Tent fabric is usually composed of base fabric (such as polyester, nylon, etc.) and functional coatings

Polypropylene (PP) is one of the most widely used general-purpose plastics - food storage containers, refrigerator liners, children's tableware, medical devices, home appliance shells, PP spun-bond fabric... These products frequently come into contact with food, human bodies, and humid environments, and are highly prone to the growth of microorganisms such as Escherichia coli, Staphylococcus aureus, and Aspergillus niger.

Latex paint is the most widely used category of architectural coatings, widely applied for interior and exterior wall decoration. However, the formula of latex paint contains a large amount of organic components such as water, cellulose, thickening agents, and emulsions,

The PU polyurethane foam sofa cushions, with their high resilience, softness, comfort, lightness and durability, have become the standard materials for home soft furnishings and office seats. However, the porous structure of PU foam makes it highly prone to absorbing sweat, moisture and dust - in humid home environments or during the rainy seasons in southern regions, molds such as Aspergillus niger and Penicillium chrysogenum can rapidly multiply in the pores, resulting in mold spots, unpleasant odors