I-Melamine tableware luhlobo lwetafile kunye neengozi zokhuseleko.Ngenxa yokuba izithako zingafanelekanga, i-melamine tableware iya kuhlangabezana neengxaki.Ngapha koko, i-tableware ye-melamine iyasebenza "kwiMigangatho yococeko yeMelamine-Formaldehyde yoKuqulunqa iiMveliso zoKutya kunye neZixhobo zokuPakisha".Zeziphi izithako ekufuneka zibhalwe kwi-melamine tableware?
"ImiGangatho yococeko yokusetyenziswa kwezongezo kwiZitya zokuTya kunye nezinto zokuPakisha" iphunyezwe ngoJuni 1 2016. Icacisa ukuba iimathiriyeli ekrwada melamine-formaldehyde resin(oko kukuthi, i-melamine resin) akufanele ikhulule izinto ezinobungozi kwimpilo phantsi kweemeko ezicetyiswayo zokusetyenziswa;ekubhaqweni kwezikhombisi zococeko zomzimba kunye neekhemikhali, Ukuzimisela kwexabiso lokufuduka kwe-melamine monomer kwandiswa.
Ukuleyibhelishwa kweetafile ze-melamine, iimathiriyeli ekrwada yetafileifunwa ngokucacileyo okokuqala, kwaye "ibakala lokutya" kunye "nokufudumala kwi-oven microwave enqatshelwe" kufuneka kwaziswe.Ukupakishwa kwangaphandle kufunwa ngokucacileyo ngakumbi ukuba kumakishwe "ibakala lokutya" kwaye kubonisiwe umenzi, igama lemveliso, iimeko zokusetyenziswa, iintlobo zezixhobo, njl.
Ngokomgangatho, iyunithi yezibonakaliso zomzimba kunye neekhemikhali ze-evaporation residue, ukusetyenziswa kwe-potassium permanganate, isinyithi esinzima, kunye ne-formaldehyde monomer migration yahlaziywa ukusuka kwi-ra9 / L (mg / L) ukuya kwi-m9 / dm2 (mg / dm2).Iingcali zibonise ukuba lo mgangatho ulingana no-15m9/L, ongqongqo ngokuphindwe kabini kunomgangatho wokuqala we-30m9/L.I-resin ye-Urea-formaldehyde kwi-"toxic porcelain-like meal" isiphithiphithi esifumene ingqwalasela enkulu ngaphambili, iingcali zathi le migangatho mibini ingasentla ayibandakanywanga kububanzi bokusetyenziswa.
Nangona kunjalo, i-China Plastics Processing Industry Association ibambe inkomfa yabezindaba kutshanje, isithi i-uremic resin-coated melamine resin tableware nayo ikhuselekile, kwaye yacela urhulumente ukuba aphuhlise imigangatho efanelekileyo.
Ixesha lokuposa: Nov-05-2019