Ukutya ikusemkhenceniIbhekisa ekutyeni okunezinto eziluncedo zokutya ezilungiselelwe ngokufanelekileyo, ziqhwabe kubushushu be-30 °, kwaye ugcinwe kwaye wasasazwa kubushushu be-18 °okanye usezantsi emva kokupakishwa.
Ngenxa yokufumana ubushushu obuneqondo lobushushu kuyo yonke le nkqubo, ukutya okucekeceke kuneempawu zobomi beshelufa, ezingonakalisiyo, kwaye oku kukwabeka imiceli mngeni kwizixhobo zokupakisha.
Ulwakhiwo olusetyenziswayoIingxowa zepakethi yokutya ukutyaKwintengiso okwangoku:
I-1. Pet / Pe
Olu lwakhiwo luxhaphake ngakumbi kwipakethi yokutya ekhawulezileyo yokutya. Inobungqina obungcono - ubungqina, ukunganyangeki okuchasene nobushushu obuphantsi, kunye nobushushu obuphantsi, kwaye iindleko ziphantsi.
I-2.Bopp / PE, BOPP / CPP
Olu hlobo lwesakhiwo lubuswa-bungqina, ukunganyangeki okuchasene nobushushu, kunye nobushushu obuphantsi, kunye nobushushu obunobushushu obutywinwe ngamandla aphezulu obunxunguphalo kunye neendleko eziphantsi. Phakathi kwawo, i-BOPP / PE, imbonakalo kunye nokuziva kunye nebhegi yokupakisha zingcono, ezinokuphucula iBakala leMveliso.
I-3. Pet / VMTT / I-CPE, i-BPE / ye-BMPT / VMTT / CPE
Ngenxa yobukho be-aluminium-ye-aluminium, umphezulu wale nto ishicilelwe kwangaphambili, kodwa ukuvutha kweqondo lobushushu kusezantsi-ityhubhu ihlwempuzekile, kwaye indleko zokusetyenziswa ziphantsi.
I-4. NY / PE, PET / NY / NY / LDPE, PET / NY / AL / PE
Le upakishwa yesakhiwo ixhathisa ukukhulula kunye nefuthe. Ngenxa yobukho beI-NY Wiker, inamandla okumelana kakuhle, kodwa iindleko ziphezulu. Isetyenziselwa ukupakisha iimveliso ze-angcular okanye ezinzima.
Ukongeza, kukho elulaIingxowa ze-PE, esetyenziselwa ukupakisha imifuno kunye neziqhamo, kunye neengxowa zephakheji zangaphandle zokutya okuziqengqelekayo.Ukupakishwa kwe-PEikwayindawo yokusingqongileyo enobuhlobo obunobuhlobo obuphindezela.
Iimveliso ezifanelekileyo kufuneka zibe nokupakisha, iimveliso kufuneka zivavanywe, kwaye ukupakisha kufuneka kuhlolwe ngaphezulu.
IXESHA LOKUQALA: NgoFebwe-10-2023