heat sealing materials

- Nov 01, 2020-

Commonly used heat-sealing materials for composite packaging bags include CEP, LPPE, CPP, OPP, EVA, hot melt adhesives and other ionic resin co-extruded or blended modified films. The thickness of the heat-sealing layer material generally floats between 20-80μm. In special cases, there are 100-200μm, the same heat sealing material, the heat sealing strength increases with the increase of the heat sealing thickness.

weed packaging bags