Find high quality double-heads hot sealing machine with competitive price here. Please rest assured to buy double-heads hot sealing machine with LNG Packaging Machinery Co., Ltd

Double frequency principle:

High-frequency machine, using self-induced high frequency high voltage transformer-rectifier tube oscillation transient high frequency electromagnetic waves generated electric fields, used for processing of PVC, TPU, EVA, PET, plastic, plastic raw material in high frequency electromagnetic field in its internal molecular polarity of welding plastic, plastic material IM hot, plus a certain amount of pressure required to make heat-welding of plastics, plastic products reach the welding seal.