Sealing is a process used to seal the packets, thermoplastic materials using the process of heat and pressure. The direct method of sealing utilizes a die, sealing bar to apply the heat to a specific area to weld the material together. This process is performed to maintain the freshness and quality of the materials that are packed inside. Heat sealing process is used for various applications with thermally activated adhesives, plastics or foil sealing to pack consumer goods, electronic items, food products and sachets and many more. Heat sealing test can be performed easily and efficiently with high-quality of heat sealers. The heat sealers are used to seal products, thermoplastics, packaging materials in almost all production verticals to maintain the integrity of the products that are packed inside.
Presto Stantest, a leading manufacturer of testing instruments, offers high-quality of heat sealers. The sealers are designed as per the standards that are introduced by various standardization authorities. The sealer offers highly accurate test results.