Kukho umahluko omkhulu phakathi kweziqinisi zetyuwa yelead kunye neziqinisi ze-calcium zinc kwiinkalo ezahlukeneyo, kubandakanya ukwakheka, ukusebenza, ubungane nokusingqongileyo, ukusebenza kokucubungula, kunye neendawo ezifanelekileyo.
Ukwakhiwa kunye nokusebenza
Iziqinisi zetyuwa yelead zahlulwe kakhulu kwiindidi ezimbini: ii-monomers kunye nee-composites. Iimveliso ezimele iityuwa zelead ze-monomeric ziquka i-lead trisulfate kunye ne-lead dibasic phosphate, ezineenzuzo zokulungiswa kwefomula okungabizi kakhulu kunye nokulula, kodwa zisengozini yongcoliseko lwe-sulfide kunye neengxaki zokutshintsha umbala. Iziqinisi zetyuwa yelead ezidityanisiweyo ziphucula ukusasazeka kunye nokuzinza kobushushu ngokuxuba izinto ezininzi ngetekhnoloji yokusabela ngokubambisana, kodwa zisenazo izinto zelead. Iziqinisi ze-calcium zinc zenziwe ziityuwa ze-calcium, iityuwa ze-zinc, ii-lubricants, kunye nee-antioxidants, kwaye zineempawu zokungabi netyhefu kunye nokusebenza kakuhle. Ayinakuthatha indawo yeetyuwa ze-lead cadmium ezinobuthi kunye neziqinisi ze-organotin, kodwa ikwanazo nokuzinza okuhle kobushushu, ukuzinza kwefoto, kunye nokucaca.
Ukusebenza kakuhle kokulungisa iziqinisi ze-calcium zinc kugqwesile, kwaye uzinzo lwazo lobushushu lufana nolo lweziqinisi zetyuwa yelothe.
Ubuhlobo nokusingqongileyo
Iziqinisi zetyuwa yelothe ziqulathe izinto zelothe, ezibeka umngcipheko othile kwindalo esingqongileyo nakwimpilo yabantu, kwaye ngenxa yoko ziyancitshiswa kancinci kancinci xa zisetyenziswa. Iziqinisi ze-calcium zinc azinazo izinto zesinyithi esinzima kwaye ziyahambelana nemigangatho yokusingqongileyo efana nemiyalelo ye-EU ROHS kunye ne-REACH, nto leyo eyenza ukuba zibe nobuhlobo ngakumbi nokusingqongileyo.
Ukusebenza ngokucwangciswa kunye namasimi afanelekileyo
Iziqinisi zetyuwa yelead zisebenza kakuhle ekucutshungulweni kwePVC, zinozinzo oluhle kakhulu lobushushu kunye nokufakelwa kombane okugqwesileyo, ezifanelekileyo kwiimveliso ezahlukeneyo zePVC. Nangona kunjalo, ngenxa yeengxaki zokusingqongileyo, ukusetyenziswa kwazo kulinganiselwe. Iziqinisi zecalcium zinc zisetyenziswa kakhulu kwiindawo ezifana nokupakisha ukutya, izixhobo zonyango, kunye neengcingo kunye neentambo ngenxa yeempawu zazo ezingezizo iityhefu.
Ixesha leposi: Februwari-17-2025
