Ukuhanjiswa ngokukhawuleza, umgangatho ulungile, ixabiso lilungile.
Iimveliso zikumgangatho olungileyo, zibonakala ngokucacileyo, zinomphezulu ocwebezelayo, azinazo iikristale, kwaye zinokumelana okunamandla. Imeko entle yokupakisha!
Ukupakisha iimpahla kuyamangalisa, ndiyamangaliswa kukuba singafumana iimveliso ezinjalo ngexabiso eliphantsi kakhulu.
Ifilimu PVDC egqunywe nge- PVC ikwabizwa ngokuba yi-Polyvinylidene chloride ( PVDC ). Ifilimu ye- PVDC egqunywe nge- PVC idlala indima ebalulekileyo ekupakishweni kwe-blister njenge-laminations okanye ii-coating kwi- PVC . Ifilimu ye- PVDC egqunywe PVC inokunciphisa ukufumaneka kwegesi kunye nokufuma kweepakethe ze- PVC ze-blister ngomlinganiselo we-5–10. I-coating PVDC ifakwa kwicala elinye kwaye idla ngokujongana nemveliso kunye nezinto zokugquma.
I PVC (i-Polyvinyl chloride) kunye ne PVDC (i-polyvinylidene chloride) zisetyenziswa kumayeza njengezinto eziphambili zokupakisha, ezikhusela iimveliso zamayeza kwi-oksijini kunye nevumba, ukufuma, ukuhanjiswa komphunga wamanzi, ungcoliseko, kunye neebhaktheriya. Ezi mpawu zenza ifilimu ye PVDC egqunywe yi PVC ibe yinto ekhethwayo yokupakisha iiblister. Ifilimu ye PVDC egqunywe yi PVC ifumaneka ngobukhulu, obufana ne-40 g/m² PVDC , 60 g/m² PVDC , 90 g/m² PVDC , 120 g/m² PVDC .
Iifilimu zeblister ezineeleya ezininzi ezisekelwe kwifilimu PVDC egqunywe nge- PVC zihlala zisetyenziselwa ukupakisha iiblister zamayeza, ukupakisha ukutya, amayeza, izinto zokuthambisa, kunye nezinye iimveliso ezibolayo okanye ezithambileyo ukuze kwandiswe ixesha lokuhlala. Umaleko PVC ungafakwa umbala ngeepigment kunye/okanye izihluzi ze-UV. Ifilimu ye-Polyvinylidene chloride ( PVDC )– PVDC egqunywe nge- PVC . Xa kuthelekiswa neefilimu ezininzi eziqhelekileyo, iifilimu PVDC ezigqunywe nge- PVC zineempawu eziphezulu zokuthintela igesi kunye nokufuma, kwaye ziyakwazi ukuvaleka kakuhle kubushushu. Iifilimu PVDC ezigqunywe nge- PVC zihlala zikhuphisana neefilimu ze-acrylic, PVOH kunye ne-EVOH ezigqunywe nge-acrylic.
Iinkcukacha ezisetyenziswa kakhulu zefilimu egqunywe nge- PVDC PVC ngolu hlobo lulandelayo:
PVC / PVDC : 250 micron PVC /40 gsm PVDC
PVC / PVDC : 250 micron PVC /60 gsm PVDC
PVC / PVDC : 250 micron PVC /90 gsm PVDC
PVC / PVDC : 300 micron PVC /40 gsm PVDC
PVC / PVDC : 300 micron PVC /60 gsm PVDC
PVC / PVDC : 300 micron PVC /90 gsm PVDC
Ezinye iifilimu ezinde kunye ne-gsm zeefilimu ezigqunywe nge- PVC PVDC zinokwenziwa ngokwezifiso.
Masifumane isisombululo seplastiki esifanelekileyo