The function and characteristics of anti-static door curtain

Release Time:

2021-05-24 16:32

　　As the name implies, the anti-static curtain is a kind of curtain that can prevent static electricity. It is generally used in electronics factories, watches, food, pharmaceuticals, refrigeration and other industries. Due to the outstanding characteristics and functions of the anti-static curtain, it is favored by consumers. The following editor will introduce to you what are the functions and characteristics of anti-static door curtains?

　　The role of anti-static transparent curtain

　　The anti-static transparent curtain is a special material for the anti-static workshop to be used as a partition.

　　Features of anti-static door curtain

　　Anti-static curtains have multiple functions, such as soft, transparent, dust-proof, anti-static, and pedestrians pass freely. They are widely used in electronics factories, watches, food, pharmaceuticals, refrigeration and other industries. They are especially suitable for clean rooms and clean rooms in the electronics industry. The black conductive ink is printed on the PVC film with good antistatic effect, which makes the product grid have good conductivity.

　　Anti-static door curtain principle

　　The powerful function of the anti-static door curtain comes not only from its material properties, but also from the particularity of its working principle.

　　The anti-static door curtain made of simple PVC plastic film is a good insulator, but it is known that the insulator can also be charged by friction, and its surface has a certain adsorption force for particles. In this case, the anti-static and dust-proof effects cannot be fully achieved only by material insulation. So researchers have dug hard to figure out how it works and find a better way.

　　The researchers found that negative electrons would accumulate on the surface of the PVC plastic film if they were subjected to long-term friction. If the accumulation time is too long, after reaching a certain amount, the adsorption between the door curtain and the dust will increase. So, how can we better release the electrons accumulated on the surface of the door curtain? This requires materials with good conductivity to release the electrons on the curtain. The researchers chose a black ink with good conductivity and printed it on the door curtain. The surface of the door curtain has good conductivity, but the surface layer of the conductive ink is still an insulating material. Therefore, once electrons are generated, the ink layer can transfer electrons to the air by virtue of its good conductivity, thereby avoiding the accumulation of static electrons and achieving the purpose of anti-static.

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