Ukwethulwa kwezinhlobo ezintathu zamaroli ajwayelekile efilimu enziwe ngepulasitiki enziwe ngepulasitiki yomshini wokupakisha ozenzakalelayo Isiqephu 1

1, PET/PElaminated roll ifilimu:

Impahla ye-PET/LLDPEisikhwama sokupakisha ukudlai-polyethylene terephthalate kanye ne-high-pressure polyethylene, evame ukufushaniswa njengesikhwama esiyinhlanganisela se-PET/LLDPE.Inezici zokucaca okuphezulu kanye nokumelana okuhle kwe-oxygen, ngakho-ke ifaneleka ngokukhethekile ukupakishwa kwe-inflatable yesinkwa nekhekhe.Futhi ngenxa yokuthi ukumelana nokushisa nokumelana okubandayo kwamafilimu ahlanganisiwe ahlanganisiwe nakho kuhle kakhulu, kungasetshenziswa futhi njengesikhwama sokupakisha sokudla okufriziwe nokudla okuphekiwe.

2, BOPP/CPPlaminated roll ifilimu:

Ulwelwesi oluyinhlanganisela lwe-BOPP/CPP lwenziwe nge-polypropylene elulwe nge-biaxially kanye ne-polypropylene engagxiliwe, evame ukubizwa nge-OPP/CPP.isikhwama sokupakisha se-laminated.Kuwo wonke ulwelwesi oluyinhlanganisela, lolu lwelwesi oluyinhlanganisela lunokucaca okuphezulu.Uma kuqhathaniswa nezikhwama zepulasitiki zefilimu eyodwa, ngaphansi kobukhulu obufanayo, izindleko ziphakeme kunezikhwama zepulasitiki zefilimu eyodwa, kodwa umuzwa ungcono kunezikhwama zefilimu eyodwa;Ngenxa yokumelana nomswakama omuhle, ifilimu isetshenziselwa ukudla, ikakhulukazi ukupakisha ukudla okomile nokudla okusheshayo, njengama-noodle amabhisikidi asheshayo.Ububi ukuthi izinga lokushisa eliphezulu nokumelana nokubanda akulungile, futhi akufanelekile ukupakisha ukudla okufakwe isiqandisi nokushisa okuphezulu.

3, OPP/PElaminated roll ifilimu:

I-BOPP/LDPEisikhwama sokupakisha se-laminatedyakhiwe isikhwama sefilimu esiyinhlanganisela ye-biaxially oriented polyethylene kanye ne-high-pressure polyethylene composite, ngokuvamile esifushaniswa njengesikhwama esiyinhlanganisela ye-OPP/PE.Lesi sikhwama esiyinhlanganisela sinomoya omuhle kakhulu nokumelana nomswakama, ngakho-ke sifaneleka ngokukhethekile emikhiqizweni yokupakisha njengetiye eliluhlaza.Umphumela wawo wokumelana nowoyela nawo muhle, ngakho ukudla okuphekiwe neminye imikhiqizo kawoyela nakho kuhlanganiswe nalesi sikhwama esiyinhlanganisela.