Mildew cause: MDF is a kind of density board, density board is also known as fiberboard, is made of wood fiber or other animal fiber as raw materials, the application of urea formaldehyde resin or other applicable adhesives made of natural board.

The first two methods of artificial environment mold growth test are directly aimed at testing anti-corrosion and anti mold agents, and are not suitable for testing the anti mold efficacy of water-based coatings as anti mold products

What are the uses of mold inhibitors used in different places? Each product requires the use of anti mold agents, so what are the uses of different products for using anti mold agents?

What points do you need to pay attention to when buying mildew prevention agents? Problem one, the initial waterproof performance of anti-mildew agent is poor

Wall mildew protection agents are very small molecules, they can penetrate deeply when used on the appropriate substrate surface, they react with the substrate and itself, and obtain durability, after curing, water vapor may pass through, and liquid water cannot enter the substrate

Preservative manufacturers tell you that with the increase of modern people's awareness of health and healthy diet, preservatives have become drugs in food, and people have reached the degree of "talking about preservatives color change" when they buy food in supermarkets. In fact, preservatives are necessary additives in many foods and are essential ingredients for preserving food, and normal doses of preservatives will not cause any harm to the human body.

How to use fungicide in metal cutting fluid? Roughing steel parts usually set aside a processing allowance, the production of difficult processing raw materials and rare metal raw materials, roughness precision index value is not high

Bactericidal preservatives are mainly used to ensure that materials do not deteriorate during use by killing bacteria or making them lose their ability to grow and reproduce. Bactericidal preservatives can denature proteins in microorganism

Application and types of preservatives: Bacteria are everywhere, such as dust, soil, sweat, air. As long as it meets the right temperature and humidity, it begins to grow and multiply from uneven places. Therefore, the first place to grow mold is generally at the interface, where stitches are made, which is a great harm to the storage and transportation of raw materials and their products. The main function of preservatives is to no longer grow mildew even in the harsh humid environment. Preservatives series of mildew prevention principle: destroy the bacterial cell wall and the enzymes in the cell, so that the enzyme proteins can not participate in the catalytic action, effectively prevent the growth and reproduction of bacteria, preservatives mainly include the following: