... welding machine for PVC,PET. 2.Usage plastic welding,Blister Packaging High Frequency plastic welding machineApplicationsP.V.C dual-sided suction ... sealing, welding of P.V.C soft or hard plastic with P.V.C content of 10% or above,genuine ... leather, fabric embossing, etc.Such as:air blowing toys, raincoat,umbrella,stationery label,mobile plastics heath, shoe trademark, leather ...