Iindidi kunye neempawu zeetyhubhu zeplastiki ezisetyenziswa rhoqo ekupakisheni izinto zobuhle

2025-11-06

Imisebenzi kunye neendima zezithambiso ziya zisiba neenkcukacha ngakumbi, kwaye kukho izithambiso ezininzi ezinemisebenzi ebanzi. Umahluko kwiindidi ubaluleke kakhulu, kwaye iindlela zokupakisha ziyamangalisa.

Okwangoku, iityhubhu zeplastiki ezisetyenziswa rhoqo ekupakisheni izinto zokuhombisa zenziwe ikakhulu ziityhubhu ze-aluminium-plastic composite, iityhubhu ze-pull-plastic composite kunye neetyhubhu zeplastiki ezidityanisiweyo, ezinokuhlangabezana neemfuno ezahlukeneyo zokupakisha izinto zokuhombisa ezifana nococeko kunye nokumelana.

1. Ityhubhu edibeneyo ye-aluminium-plastiki

Iityhubhu eziguquguqukayo ze-aluminium-plastiki zenziwe ngefoyile ye-aluminium kunye nefilimu yeplastiki, ezicutshungulwa zibe ziipleyiti ngokusebenzisa ubuchwepheshe be-pneumatic lamination zize zicutshungulwe zibe zikhongozeli zokupakisha ezineetyhubhu ezikhethekileyo. Ulwakhiwo oluqhelekileyo yi-PE/PE EAA/AL/PE EAA/PE. Iityhubhu eziguquguqukayo ze-aluminium-plastiki ezicutshungulwayo zisetyenziselwa ikakhulu ukupakisha izinto zokuthambisa ezineempawu zococeko eziphezulu kunye nezithintelo. Umaleko wesithintelo ngokubanzi yifoyile ye-aluminium, kwaye ipropati yayo yesithintelo ixhomekeke kwinqanaba le-pinhole yefoyile ye-aluminium.

Iipayipi ze-aluminium-plastic composite zinezibonelelo ezilandelayo ngexesha lokusetyenziswa:

Iipropati zomqobo ophezulu: Ifoyile ye-aluminiyam ineempawu zokuthintela, ukumelana nombane, ukumelana namanzi kunye neminye imisebenzi yokuthintela, ithintela izinto zangaphandle ukuba zingangeni ngaphakathi kwezithambiso, ithintela ukubola kunye nokonakala kwezithambiso, kwaye ithintela ukufuma okanye iziqholo kunye nezinye izinto kwizithambiso ukuba zingasasazeki ngaphandle ngetyhubhu, ngaloo ndlela iqinisekisa umgangatho wezithambiso.
Ixabiso eliphantsi. Ukuze kufezekiswe umsebenzi ofanayo wokuvimba, iipayipi ze-aluminium-plastic composite zibonelela ngezinto ezincinci, iindleko eziphantsi kunye noqoqosho oluphantsi kuneepayipi ze-composite zeplastiki ezipheleleyo kunye neepayipi zeplastiki ezidityanisiweyo.

2. Umbhobho weplastiki edibeneyo yonke

Iipayipi ezidityanisiweyo zeplastiki yonke zenziwe ngeplastiki kwaye zahlulwe zibe ziipayipi ezidityanisiweyo ezingavimbiyo zeplastiki yonke kunye neepayipi ezidityanisiweyo ezichaseneyo zeplastiki yonke. Ulwakhiwo oluqhelekileyo lweepayipi ezidityanisiweyo zeplastiki yiPE/PE/EVOH/PE/PE.

Iingenelo zeepayipi zeplastiki ezidityanisiweyo ziquka: (1) Ukhuseleko lokusingqongileyo. Xa kuthelekiswa neepayipi zeplastiki ezidityanisiweyo ze-aluminium-plastiki, iipayipi zeplastiki ezidityanisiweyo zisebenzisa iibhodi zeplastiki ezingabizi kakhulu neziphinda zisetyenziswe ngokulula, nto leyo enciphisa ungcoliseko lwenkunkuma yokupakisha kwindalo esingqongileyo. Emva kokuphinda kusetyenzwe iipayipi zeplastiki ezidityanisiweyo eziphinde zasetyenziswa, iimveliso ezikumgangatho ophantsi zinokuveliswa.

Iza ngemibala eyahlukeneyo. Ngokweempawu zezinto zokuthambisa kunye neemfuno zabathengi, iityhubhu zeplastiki ezidityanisiweyo zenziwe ngemibala eyahlukeneyo efana nengenambala necacileyo, enemibala necacileyo, kunye nengenambala nengacacanga, nto leyo enokwenza abathengi bonwabele kakhulu.
Ukuqina kakuhle: Xa kuthelekiswa neepayipi ze-aluminium-plastic composite, iipayipi zeplastiki ezidityanisiweyo zinamandla angcono. Emva kokukhupha izinto zokuthambisa, ipayipi ibuyela ngokukhawuleza kwimo yayo yokuqala kwaye ihlala igcina imo entle neqhelekileyo. Oku kubaluleke kakhulu ekupakisheni izinto zokuthambisa.

Iingenelo eziphambili zeepayipi zeplastiki ezidityanisiweyo ziquka: (1) Akukho tshintsho lwe-amplitude, kwaye imbonakalo yayo ingcono kuneyeepayipi ezidityanisiweyo. Iyimfuneko ekupakishweni kweetyhubhu zokuhombisa eziphezulu. (2) Ngokwedayi ye-extrusion, iimilo ezahlukeneyo zeepayipi ezidityanisiweyo (ezifana ne-oval, isikwere, njl.njl.) zinokuveliswa ukuhlangabezana neemfuno zabathengi abahlukeneyo.