HW-DW 683 series static discharge eliminator with double wires anti static remover for PET BOPP film

Features  &  Benefit

• Consistent, uniform winding gives a more robust and stable performance.
• More powerful static neutralization, lower electrical stress, and increased reliability.
• Imported capacitor with good pressure-resistant and temperature-resistant.
• Easy installation.
• Adopt oil immersed-type high voltage transformer, which overcomes the easy short circuit and sparking of epoxy resin casting high voltage transformer.
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Technical Parameters

HW-DW Matched Bars (without wires)

Product Tests

Every single product has to go through a long-time burn-in test, operation test, spark test, effects test, etc. tests.

Tips: Material must be in Free Air

If a film is touching a roller, for example, you cannot neutralize the charge with static eliminators at that point. This causes the most common mistake in our industry. When the charged material is touching another body, the electric field couples with that body and is not available for neutralization (or measurement). You must wait until the material has separated from that body.
This also applies to three-dimensional products such as moldings. A flat molding sliding down a chute, or on a conveyor, cannot be neutralized. There may be some static elimination, depending on how tall the product is. The part touching the chute will not be neutralized, the part furthest from the chute will be partly neutralised. Neutralisation depends on the capacitance of the product.
A partial exception to this is with pulsed-DC static elimination equipment. DC (direct current) ionisation has more ability to neutralise charge which is coupled with another body. This is because DC can flow through the object, unlike AC. However, this is only a partial exception and the general rule still applies: neutralisation is best if the product is in free air.