Forskellen mellem plastemballageposer og plastemballage rullefilm

Plastemballagenproducts produced by plastic packaging bag manufacturers are divided into two forms, one is the plastic packaging bag that has been sealed with three sides, and the other is the plastic packaging roll film with a paper tube in the center. Så hvad er forskellene mellem plastemballageposer og plastemballage -rullefilm? Disse to typer emballageprodukter har deres egne egenskaber og forskelle, specifikt følgende:
1. plastemballageposer er færdige produktemballageposer.


2. Plastemballage rulleFilm er en semi-færdig plastemballagepose.