Application and characteristics of PET antistatic film

Today's world has entered the information age, and electromagnetic waves of various frequencies and wavelengths fill the entire earth space. These electromagnetic waves will cause varying degrees of interference to unshielded sensitive electronic components, circuit boards, communication equipment, etc., resulting in data distortion, Communication is disrupted. The static electricity generated by electromagnetic induction and friction will be destructive to various sensitive components, instruments, certain chemical products, etc., such as high-voltage discharge due to the accumulation of static electricity in packaging films, and the consequences will be destructive. Therefore, the development of antistatic PET packaging films is also very important. important.

Antistatic film is characterized by adding a certain antistatic agent to the PET film, so that a very thin conductive layer is formed on the surface of the film, and a continuous phase is formed, which improves the surface conductivity and makes the generated electric charge leak as soon as possible. Generally, the surface specific resistance of the antistatic film is required to be ≤109~11 ohms.

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