... Frequency PlasticWelding Machine used for various plastic welding and melting, meanwhile exscind the useless edge automatically. ... plastic material (PE, PS, PC, PET and APET). Blister packing (double blister welding, blister and card welding), leather stamp, ... logo, writing case, toys, plastic cover, cushion and packaging bag welding; Technical parameter: ModelJL-5000DJL-6000DHF ...