???????? ??????????? ??????????:
Stretch wrap film ??? linear low-density polyethylene (LLDPE) ??????????????? ??????????????????? ????????????? ???????????????????? ????????? ????????????? ?????????? ??????????????????? ???????????? ????? ????????????? ????????????? ??????????? ?????????????? ?????????????????? ???????????????????
?????? ??????????????????:
???????????? ????????????? ????????????? ??????????? ????????? pallets ?????????????? ?????????????? ???????????????? ??????????????????? ????????? ????????? moisture-proofing? dust-proofing? labor ?????????????? efficiency ????????????? ????? cost ???????????????????????????? ???????? ??????? strong puncture resistance ????? high strength ??????? ?????????????? transportation ?????????? ???????????? ?????????? ???????????? ????????????? ????????????? heat shrink treatment ???????????? ???????????? energy ??? save ????????? packaging costs ????????????????????