packaging film造句

The machine is mainly for the food, beverage, native products, ceramics and other larger items closures cut packaging film sets.

"The Branched polyethylenes have similar structural characteristics (e.g., low crystalline content), properties (high flexibility), and uses (packaging film, plastic Bags, mulch, insulation, squeeze bottles, toys, and housewares). "

Using own-blowing air modified packaging films, choosing new-pick sauteed vegetable to examine the effects to fresh-keeping.