As early as 1952, the United States Naval Research Institute found that after studying the biological fouling system, more than 2,000 kinds of Marine organisms gathered on the surface of the polluted ship, and as the ship continued to sail, organisms continued to gather on the surface of the ship, and eventually more than 4,000 kinds of biological species increased.

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

Cosmetic preservatives refer to substances added to cosmetics for the purpose of inhibiting the growth and reproduction of microorganisms in cosmetics. Cosmetic preservatives are classified in different ways

What is the preparation of paint preservatives? Coating preservative refers to a kind of preparation which can inhibit the microorganisms causing rot in the coating and prevent the coating from demulsification.

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

What are the issues to consider when using antiseptic coatings? ​

What are the ingredients of preservatives for facial masks? The allergenic preservatives contained in many facial masks refer to parabens, also commonly known as Paraben, including methyl ester, ethyl ester, propyl ester, butyl ester and many other types. It's full of preservative

Strategic measures should be taken for the application of coolant, that is, the coolant is used where it is needed, the use of environmentally friendly, safe and polluting plant oil base, and the necessary filtration, to achieve effective energy saving, economic and practical, with various degrees of adjustability, and reduce the setting time.

There are many chemicals that can kill microorganisms, but some characteristics of the cutting fluid system itself limit their application. Only by combining the aspects of system cleaning, selection of ideal preservatives, plant hygiene and system maintenance can we effectively solve the problems arising in the long-term operation process. This can not only extend the service life and improve the safety of the processing fluid, but also save costs.

Nowadays, water-based cutting fluid has been widely used in the metal processing industry, however, the sanitary maintenance of cutting fluid has always been a problem plaguing the majority of production enterprises. The open use environment of water-based cutting fluid is characterized by a nutrient-rich formula