Impulse Welding Tongs for Dust Covers :
This easy to use sealer is ideal for heat sealing poly dust covers. It features an automatic, infinitely variable welding time selection. The impulse mechanism requires no time to heat up, so sealing is nearly instantaneous. The 24” width is large enough to seal all commonly used dust covers in one-step. This method of sealing can be use to seal all types of thermoplastic films safely and without melting.