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Home / Blog / Laboratory Heat Sealer used to test Heat Seal Parameters of Flexible packaging film
Laboratory Heat Sealer used to test Heat Seal Parameters of Flexible packaging film September 18,2019.

For many products, the impact of packaging on shelf life and product safety is critical to success. Packaging company will carefully specify packaging material characteristics in terms of functional and barrier properties, for example Oxygen Transmission Rate for an oxygen sensitive product and Water Vapor Transmission Rate for an water sensitive product. Despite this, the highest risk to pack integrity and shelf life can be failures in the pack would be packaging material heat seals properties.



Heat Seal parameters are easily measured; Heat Sealability = Temperature + Pressure + Time. Laboratory Heat Sealer is a consistent tool used to perform sealing on flexible packaging products and other thermoplastic materials using pressure and heat by maintaining high temperatures.  A heat sealer tester is used to measure the heat seal performance of composite films, plastic films such as PP, PE used in packaging different food products such as milk powder, instant noodle, food, washing powder, and drugs. It confirms to ASTM F2029 Standards, responsible for designing laboratory heat sealer.


laboratory heat sealer



GBPI latest laboratory heat sealer GBB-A Heat Seal Tester can measure the temperature range, intensity, suitable speed, pressure and so on of the heat sealing of plastic film based material, flexible packaging composite membrane, coating paper, aluminium foil and other kinds of heat sealing compound precisely. It equipped with latest and advancing technology to comply to international heat sealing testing standard ASTM F2029. More details about our laboratory heat sealer please feel free to contact us.



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