4. Test points simulate the environmental conditions for microbial growth in nature, and design accelerated tests according to the biological characteristics of microbial growth. Contact or fuse the bacterial carrier with the polymer anti-fungal material (liquid, powder, or solid), and observe the quality changes of the carrier at a temperature of 35°C ± 1°C and a humidity of 85% ± 5%. If polymer material products do not have anti-mildew function or have poor anti-mildew effect, mold and rot will float on the surface of the fungus carrier and cause odor and discoloration in 1 to 2 days. Bacterial carriers are mainly protein-rich items, such as milk, soy milk, etc. 7. Test method 7.1.1 Water-soluble polymer anti-fungal material products (including water-soluble liquid, colloid, paste, powder, solid products) 7.1.2 Non-water-soluble polymer anti-fungal material products 7.1.2.1 Non-water-soluble high Molecular anti-fungal material products (including non-water-soluble liquid, colloid, paste and powder products) 7.1.2.2 Non-water-soluble polymer solid anti-fungal material products
T/SSPI 002-2021 history
2021T/SSPI 002-2021 Fast and intuitive test method of mildew resistance properties of macromolecular material products