Heat Sealing Machine

Sealing machines are used to seal containers with liquids, granules, powders, and sprays for consumer, bulk, and original equipment manufacturer (OEM) supply shipments. Packaging materials include aerosol containers, bags and pouches, blister packs, bottles and jars, as well as cartons and boxes. Heat sealing is performed by a direct contact method involving the use of a heated die or a sealing bar, which applies heat and welds the protective thermoplastics together. It is used to impede the free flow of energy and ions, thus keeping the base material dry and free of damage.