Izinto zokupakisha ezihlanganisiweyo

Ngokwesiseko sophuhliso lweshishini lokupakisha, ukupakishwa kwempahla kuye

nayo yaphuhliswa ngokufanelekileyo. Ukusuka kwipakethe elula yephepha, ukuya kuluhlu olulodwa lweplastiki yokupakisha ifilimu, ephuhliswe kusetyenziso olubanzi lwezinto ezidibeneyo. Ifilimu ehlanganisiweyo inokwenza iziqulatho zokupakisha zineempawu zokuthambisa, ivumba, ubuhle, ukugcinwa, ukukhanya, ukuphepha, ukungena, ukwandisa ixesha leshelufu kunye nezinye iimpawu, ngoko sifumana uphuhliso olukhawulezayo.

Izinto ezihlanganisiweyo zizinto ezimbini okanye ngaphezulu, ngenkqubo enye okanye ngaphezulu edibeneyo kwaye zidityaniswe kunye, ukuze zenze umsebenzi othile wezinto ezidibeneyo. Inokwahlulwa ngokubanzi ngokwesiseko, umaleko osebenzayo kunye nomgangatho wokutywina we-thermal. Umgangatho wesiseko udlala ubukhulu becala, ukushicilela, ukuchasana nokufuma kunye nenye indima. Ezifana ne-BOPP, BOPET, BOPA, MT, KOP, KPET, njl., Umaleko osebenzayo uvimba ngokukodwa kwaye ugweme imisebenzi yokukhanya, efana ne-VMPET, AL, EVOH, PVDC; Umaleko wokutywina we-thermal unxibelelana ngokuthe ngqo nezinto zokupakisha, ukuguquguquka, ukuchasana nokungena, ukutywinwa okuhle kwe-thermal, njenge-LDPE, LLDPE, MLLDPE, CPP, VMCPP, EVA, EAA, E-MAA, EMA, EBA, njl.