Abstract
Metal salts of new type amphoteric surface active agents were incorporated into polyethylene by extruding and other molding methods, and the properties of these metal salts as internal antistatic agents were studied.
The antistatic property was evaluated by surface resistivity, charge generation, Dirt Chamber Test and Static Honestometer Test.
These metal salts did not bleed out on the surface of incorporated sheets and films, and exhibited an excellent antistatic property as internal antistatic agents for low and high density polyethylene.The antistatic property of sheets and films was diminished by washing, but recovered soon to theoriginal.
