Change the properties of the corrosive medium to prevent or reduce the corrosion of metal products or equipment by the medium. This method can only be used under conditions where the volume of corrosive media is limited. Environmental treatment can be divided into two categories:

Nowadays, the use of preservatives is more and more extensive, whether it is in food, or in medicines, pigments, lotions, etc. Its main function is the growth and reproduction of microorganisms to achieve the effect of extending the shelf life. Then, when purchasing, you should meet the following criteria.

[The properties of preservatives include persistence, economy, safety and effectiveness. The specific analysis is as follows]

Wood preservatives can effectively penetrate into the surface and interior of the treated material, and can play a long-term protective effect.

Today's paper mills are inseparable from paper preservatives, because paper preservatives can help paper mills solve many problems. Everyone should know that many kinds of bacteria and microorganisms will inevitably appear in the production process of paper mills, which will seriously affect the quality of pulp.

Speaking of construction adhesive, its application in the construction industry is very extensive. It seals various joints or holes in buildings to prevent the penetration of gases, liquids and solids. The construction adhesive preservative is used in the construction adhesive, which has the characteristics of safety, non-toxicity and sterilization, and has a good protective effect on the construction adhesive.

When purchasing cutting fluid preservatives, the editor recommends that you look at whether it has the following characteristics.

Antifungal agents have the same effect as preservatives, universal antibacterial, and have a good inhibitory effect on different fungi and bacteria and antifungal bacteria; long-lasting non-toxic, no peculiar smell, very stable; emulsification that does not damage the matrix Effect; the scope of use is very wide.

The pesticide preservatives are antiseptic products that have a bactericidal effect and can extend the shelf life of pesticides. Pesticide preservatives can rapidly and irreversibly inhibit the growth of microorganisms after the preservatives are exposed to bacterial microbes, which can lead to the death of microbial cells. Therefore, it is widely used in the pesticide industry.