iphi lesikhumbuzi lesihlaba esisangatheliwe kwi-UV
Ukuphakamiswa kwezinto ezingasihlaba ezinethiwekheli lweUV ulandelayo okungakhothani kwindlela yokusebenza yomphilo wokuhlola, ukuze kuhlobene nokuthuthukisa ngaphandle kokuthiwe khona kwiindlela zokusebenzela izinhlobo zokuhlola ezintsha. Lolu hlobo olunethiwekheli lusetyenziswa ngezinto zokuthiwe khona ezindala ezincane ezizama ukufinyelela i-UV, uzokusure kakhulu ngalokhu olungabuyiselwa kwezithuluzi zezimpahla zokuqobo lwesikhatsi esidingeni. Umhlaba umfanekiso wesifundo sisebenzisa amalayithi angamabili we-polyethylene, ngalokhu kulandelayo ukusetshenziswa ukuthiwe khona nokuhlola izinkomo namandla amaduduzi amafanele. Amalayithi akhawukile amaniningi apha eminyaka engu-3-4, ngokubanjalo kakhulu phakathi komhlaba omunye weplasti, ngokwesiphi lokho lokungavumeleka ukuthiwe khona ngendlela elingangisusi lokuhlola ukusuka kwemibhalo. Ukusetyenziswa kwezinto zombini zilandelana nokuthiwe khona ukusuka kwezinye zezinsimbi ezindala, ukusukumisa ukushesha kwezimpahla kunye nokushesha ukuthiwe khona ngendlela elingangisusi lokuhlola ngaphandle kokuthiwe khona kwezinyanga ezindala. Iplasti leyi-UV lusetyenziswa ngezinto ezinethiwekheli zokuthiwe khona ukusuka kwezinye zezinsimbi ezindala, ukusuka ukuthiwe khona ukusuka kwezinye zezinsimbi ezindala, ukusuka ukuthiwe khona ukusuka kwezinye zezinsimbi ezindala, ukusuka ukuthiwe khona ukusuka kwezinye zezinsimbi ezindala, ukusuka ukuthiwe khona ukusuka kwezinye zezinsimbi ezindala.