Mukutanga kwaSeptember 2020,Huafu Chemicals sharediyo yekufanotaura data yepasi rose melamine tableware musika.Isu tinoona kuti saizi yemusika wemelamine tableware indasitiri yakachengetedza inotarisirwa kuenderera mberi.
Asi izvo, kuwedzera kwemitengo yemethanol panguva imwe cheteyo munaNovember 2020 kwakawedzera mutengo we formaldehyde.(Methanol ndiyo mbishi yekugadzira formaldehyde.)Mutengo we formaldehyde kubva kune vatengesi vepamutemo muindasitiri wakakwira ne12-15%.Vazhinji vatengesi vemakemikari vakasimbisa kuti mitengo yemethanol ichakwira zvakanyanya nekuda kwekudiwa kukuru muChina mumwedzi nehafu yapfuura.
Mutengo usina chokwadi nhasi uchachinja nekukurumidza mangwana, uye uchave mutengo mutsva mangwana.Vese vanogadzira zvigadzirwa vari kushanda nesimba kutsigira vezera ravo, vachitarisira kuti mutengo wekuwedzera gakava unogona kugadziriswa nekukurumidza sezvinobvira.
Senyanzvi mukugadzirwa kwemelamine powder, Huafu Chemicalsinoratidzawo kuti vagadziri vetafura vanogona kugadzirira zvizere kugadzirwa kana mutengo wezvigadzirwa wakagadzikana.
Kana iyo fekitori yetafura iine zvinodiwa zvezvigadzirwa munguva pfupi, ndapota isa odha nekukasira kuitira kuti tigadzirire zvakakwana mbishi zvinhu kugadzira.Mishonga ye melamine formaldehyde.Kugamuchirwa kubvunza.
Nguva yekutumira: Mar-05-2021