Search results with tag "Polyethylene amp polypropylene in flexible barrier packaging"

Polyethylene & Polypropylene in Flexible Barrier Packaging

Crystallinity yFor polyethylene, the degree of crystallinity has the largest influence on barrier properties. yRandomly oriented, large crystals, create the most tortuous path. y% crystallinity can be measured and is influenced primarily by polymer type, but also by processing. yLDPE/LLDPE ~ 30% - 55% crystallinity yHDPE up to 85% crystallinity yIn addition to % crystallinity, …

  Barriers, Packaging, Flexible, Polypropylene, Polyethylene, Polyethylene amp polypropylene in flexible barrier packaging