Preservatives are a kind of food additives that can inhibit microbial activity and prevent food spoilage. In order to make the food have a certain storage period, certain measures must be taken to prevent the infection and reproduction of microorganisms

What should be considered in the use of antiseptic coatings?

What is sealant

Mold is a kind of fungus, which is characterized by a well-developed mycelium and no large fruiting body. Like other fungi

Due to the porosity and moisture absorption of the wood itself, in the environment of sun and rain, cold and heat change and microbial erosion, cracking, mildew, powder and other decay phenomena are easy to appear, which has a great impact on the performance and beauty of the wood, and the most simple and effective means of protection is coating paint. Excellent performance, environmentally friendly water-based wood coatings, is now the mainstream direction of the paint industry. Wood paint has the characteristics of breathability, ductility, toughness, durability, weather resistance and yellow resistance, and water-based wood paint is more environmentally friendly.

Polyvinyl chloride (PVC) plastic products, especially soft PVC, in the production process will use a large number of small molecule additives, such as plasticizers, lubricants, antioxidants and so on. These additives are rich in nutrients and are a necessary "food" source for mold growth, and in a humid environment, mold will slowly nibble away these additive molecules, and grow, metabolize, and proliferate on the plastic surface.

Colorful paint is mainly used in imitation stone paint, so it is also called liquid stone, also known as imitation granite exterior wall paint. It is composed of incompatible two-phase components, of which one phase dispersion medium is a continuous phase, and the other phase is a dispersed phase. When painting, luxurious, beautiful and colorful patterns can be obtained by one-time spraying.

Why does wood wax oil mold? Why can wood products brush wood wax oil moldy? Wood wax oil is mainly used for the surface oil, waxing, polishing and repair of all kinds of wood (including cork and hardwood), and can also be used for surface treatment of clay products, crude ceramic tiles, composite boards, OSB boards and so on. In conclusion, mildew is mainly affected by the following factors:

In addition to the food debris and wet environment, the sponge's own structure also provides favorable growth conditions for bacteria. A recent study confirmed that environments with moderate levels of spatial separation grow the richest and most diverse bacterial communities - and porous dishsponges fit the bill.

Vane-mold coatings are generally composed of refractory materials, binders, carriers (water, ethanol), surfactants, suspension agents, thixotropic agents and other additives.