News

Substances that can prevent electrostatic accumulation are called antistatic agents. Antistatic agents are used for synthetic fibers, which can not only prevent the generation of static electricity, but also make fabrics easy to decontaminate. Used for fuel and other oil products, it can improve the conductivity of oil products and prevent fire caused by friction and electrification during high-speed pump transportation and filtration. Used in plastics, it can eliminate static electricity of plastics and prevent dust adsorption of plastics from affecting the transparency and surface appearance of products, preventing film from vacuuming and affecting the quality of screenings; and people walking on plastic floors, where friction electrifies the body and causes people to be shocked when they come into contact with other objects.

There are many classification methods of antistatic agents, the most commonly used is classified according to chemical structure and method of use, according to the chemical structure of antistatic agents can be divided into cationic, anionic, zwitterionic and non-ionic.

According to the use of antistatic agent can be divided into external coating type and internal add type two. External coating type antistatic agent is applied to the surface of the product by brushing, spraying or dipping, etc. They have quick effect and wide application, but they are easy to lose due to friction and washing. They therefore provide only a temporary or short-term antistatic effect. The internal antistatic agent is added in the ingredients, so that it is evenly dispersed in the polymer, play a more permanent antistatic effect. They are resistant to friction, washing, long-lasting performance, is a widely used antistatic agent. There is no obvious boundary between the external coating type and the internal antistatic agent, and the 1 compound can be used both.