HANDHELD FOAM MACHINE Induction Sealing Machine also known as Aluminum Foil Sealing Machine is the perfect machine to hermetically seal with aluminium foil all types of products (except metal bottles) to prevent leakage, contamination, and mildew formation, and to extend the shelf-life of any kind of product. The induction sealer transmits electromagnetic energy which is received by the aluminium foil liner causing it to heat up and weld itself across the container neck. Works on various types of plastic laminated (composite) aluminium foils such as PE, PP, PET & PVC.