It's applicable to seal container in any type of plastic material, as well as glass. The main operation process as follow: Rotate tightly container lid with aluminium foil compound pad inside, then conveyer belt automatically carries containers to pass under induction generator, at the moment, Aiuminium Foil is fused onto the mouth of container by instantaneous heat caused by electromagnetic induction. Sealing is achieved. It is well capable of preventing articles inside container from leaking out, and effective in moisture-proof, mildew-proof, All advanges above mentioned extend service life of the machine. Material application: PE, PET, PP, PVC. ABS. GLASS(unsuitable to metal or metal lid)