Kuthunyelwe ku 2018-09-27I-Chrome-free zinc flake coating ingenye umkhiqizo wobuchwepheshe obuphezulu wokuvikela imvelo embonini yomhlaba yokucubungula ukumboza.Uketshezi oluhlanganisa i-zinc-aluminium lwe-Junhe Company lusebenzisa ifomula yobuchwepheshe obuthuthukisiwe kanye noqweqwe lwangempela lwekhwalithi ephezulu.Kungumkhiqizo osuselwe emanzini ongaphili owenziwe nge-zinc ne-aluminium.(Inombolo yelungelo lobunikazi le-State Intellectual Property: ZL2003101061714).
Umkhiqizo unokuvumelana nezimo kwenqubo engcono kanye nokumelana nokugqwala.Umkhiqizo awunazo izinsimbi ezisindayo eziyingozi njenge-chromium, i-mercury, i-lead, i-cadmium, njll., futhi uhlangabezana namazinga e-EU RoHS.
Isikhathi sokuthumela: Jan-13-2022