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static charge eliminator
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Static is stationery electric charge, which forms on the surface of non-conduction ( Insulators ) and un-grounded isolated conductors. Friction pressure and separation are the main reason for creation of static. If two materials come in contact with each other and then separated, electronics may be transferred from one to other. A charge in temperature also create charge. Static electricity is thus the imbalance of positive and negative charges. When a moving web comes in contact with a rubber, steel or aluminium roller and separated from it, static electricity gets created on web both web and the roller. Bare films, paper and rubber roller being non-conductive, there is no free flow of electrons. Thus the static charge on films and paper dissipate very slowly. Metals roller are foils being conductive allow free flow of electrons to ground, since they are invariability earthed conductors will develop a static charge if they are insulated from ground. The magnitude of the static charge will depend on the materials, applied forces, separation rate, temperature and relative humidity.
