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Sealing

Learning targets
Sealing Since heat sealing is the main method used to prepare a wide variety of flexible and semi-rigid packagings, the heat sealability of extrusion-coated packaging products is one of the most important properties for their use. In packaging applications, seals must provide adequate mechanical strength and leak tightness. Hermetic integrity means gas tight sealing, but
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This page has been updated 15.11.2020
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