Unyango lomphezulu yindlela yokwenza umaleko womphezulu oneempawu zoomatshini, zomzimba, kunye neekhemikhali ezahlukileyo kwizinto ezisisiseko.
Injongo yonyango lomphezulu kukwanelisa iimfuno ezizodwa zomsebenzi wemveliso zokuxhathisa ukugqwala, ukumelana nokuguguleka, ukuhombisa, kunye nezinye izinto. Ukusila ngoomatshini, unyango lweekhemikhali, unyango lobushushu bomphezulu, kunye nokutshiza umphezulu zezinye zeendlela zethu zonyango lomphezulu ezisetyenziswa kakhulu. Injongo yonyango lomphezulu kukucoca, umtshayelo, ukususa inkunkuma, ukususa igrisi, kunye nokususa i-scale yomphezulu wesixhobo somsebenzi. Siza kufunda inkqubo yonyango lomphezulu namhlanje.
Ukupeyinta nge-vacuum electroplating, ukupeyinta nge-electroplating, ukupeyinta nge-electrolytic, ukupeyinta nge-pad, ukupeyinta nge-galvanizing, ukupeyinta nge-powder, ukupeyinta ngokudlulisa amanzi, ukupeyinta ngesikrini, ukupeyinta nge-electrophoresis, kunye nezinye iindlela zonyango lomphezulu zisetyenziswa rhoqo.
1. Ukufakelwa kombane nge-vacuum
Isiganeko sokufakwa kwezinto ngokwasemzimbeni yi-vacuum plating. Izinto ekujoliswe kuzo zahlulwe zibe ziimolekyuli ezifunxwa zizinto eziqhubayo ukuze kuveliswe umaleko womphezulu wesinyithi ohambelanayo nogudileyo xa igesi ye-argon ingeniswa kwimeko ye-vacuum ize ibethe kwizinto ekujoliswe kuzo.
Izixhobo ezisebenzayo:
1. Iindidi ezahlukeneyo zezinto, kuquka iintsimbi, iipolima ezithambileyo neziqinileyo, izinto ezidityanisiweyo, iiseramikhi, kunye neglasi, zingafakwa i-vacuum closure. I-aluminium yeyona nto idla ngokufakelwa i-electroplated, ilandelwe yisilivere kunye nobhedu.
2. Ngenxa yokuba ukufuma kwezinto zendalo kuya kuyichaphazela imeko-bume ye-vacuum, izinto zendalo azifanelekanga kwi-vacuum plating.
Iindleko zenkqubo: Iindleko zomsebenzi zokugquma nge-vacuum ziphezulu kakhulu kuba umsebenzi kufuneka utshizwe, ulayishwe, ukhululwe, kwaye uphinde utshizwe. Nangona kunjalo, ubunzima kunye nobungakanani bomsebenzi budlala indima kwixabiso lomsebenzi.
Impembelelo kwindalo: Ukufakelwa kwe-vacuum electroplating kubangela umonakalo omncinci kwindalo njengokutshiza.
2. Ukucoca nge-electropolishing
Ngoncedo lomsinga wombane, iiathom zesixhobo somsebenzi esifakwe kwi-electrolyte ziguqulwa zibe zii-ions kwaye zisuswe kumphezulu ngexesha lenkqubo ye-electrochemical ye-“electroplating,” esusa ii-burrs ezincinci kwaye ikhanyise umphezulu wesixhobo somsebenzi.
Izixhobo ezisebenzayo:
1. Uninzi lweentsimbi lunokupholishwa nge-electrolytically, kwaye ukupholishwa komphezulu wentsimbi engagqwaliyo yeyona ndlela ixhaphakileyo yokusetyenziswa (ingakumbi kwintsimbi engagqwali yenyukliya ye-austenitic).
2. Akunakwenzeka ukupolisha izinto ezininzi ngaxeshanye okanye nakwisisombululo se-electrolytic esifanayo.
iindleko zokusebenza: Ngenxa yokuba ukupolisha nge-electrolytic ngokuyintloko ngumsebenzi ozenzekelayo ngokupheleleyo, iindleko zomsebenzi zincinci kakhulu. Impembelelo kwindalo esingqongileyo: Ukupolisha nge-electrolytic kusebenzisa iikhemikhali ezinobungozi ezimbalwa. Kulula ukuyisebenzisa kwaye ifuna amanzi amancinci ukugqiba umsebenzi. Ukongeza, inokuthintela ukugqwala kwentsimbi engagqwaliyo kwaye yandise iimpawu zentsimbi engagqwaliyo.
3. Indlela yokuprinta iiphedi
Namhlanje, enye yezona ndlela zibalulekileyo zokuprinta kukukwazi ukuprinta umbhalo, imizobo, kunye nemifanekiso phezu kwezinto ezineemilo ezingaqhelekanga.
Phantse zonke izinto zingasetyenziselwa ukuprinta ii-pad, ngaphandle kwezo zithambileyo kunee-silicone pads, kuquka ne-PTFE.
Iindleko eziphantsi zomsebenzi kunye nokubumba zidibene nale nkqubo.
Impembelelo kwindalo: Le nkqubo inempembelelo enkulu kwindalo kuba isebenza kuphela ngee-inki ezinyibilikayo, ezenziwe ngeekhemikhali eziyingozi.
4. inkqubo yokufaka i-zinc-plating
Indlela yokuguqula umphezulu egquma izinto zentsimbi ezidityanisiweyo kumaleko we-zinc ukuze kubekho ubuhle kunye neempawu zokulwa nomhlwa. Umaleko okhuselayo we-electrochemical, umaleko we-zinc kumphezulu unokuthintela ukubola kwesinyithi. Ukugalela i-galvanizing kunye nokugalela i-hot-dip zezona ndlela zimbini zisetyenziswa kakhulu.
Izixhobo ezinokusetyenziswa: Ngenxa yokuba inkqubo yokwenza i-galvanizing ixhomekeke kubuchwepheshe bokubopha ngesinyithi, ingasetyenziselwa kuphela ukunyanga umphezulu wentsimbi nesinyithi.
Iindleko zenkqubo: umjikelo omfutshane/ixabiso eliphakathi lomsebenzi, akukho zindleko zokubumba. Oku kungenxa yokuba umgangatho womphezulu womsebenzi uxhomekeke kakhulu ekulungisweni komphezulu okwenziweyo ngaphambi kokusebenzisa i-galvanizing.
Impembelelo kwindalo esingqongileyo: Inkqubo yokwenza i-galvanizing inefuthe elihle kwindalo esingqongileyo ngokwandisa ubomi benkonzo yezinto zentsimbi ngeminyaka engama-40-100 kwaye ithintele ukugqwala kunye nokugqwala kwesixhobo somsebenzi. Ukongeza, ukusetyenziswa rhoqo kwe-zinc engamanzi akuyi kubangela inkunkuma yamakhemikhali okanye ebonakalayo, kwaye isixhobo somsebenzi esenziwe nge-galvanizing singabuyiselwa kwitanki ye-galvanizing xa ubomi baso budlulile.
inkqubo ye-electrolytic yokufaka i-coating yefilimu yesinyithi kwiindawo zecandelo ukuze kuphuculwe ukumelana nokuguguleka, ukuhanjiswa kwamandla, ukukhanya okukhanyayo, ukumelana nokugqwala, kunye nobuhle. Iingqekembe ezininzi zikwanayo ne-electroplating kumaleko wazo wangaphandle.
Izixhobo ezisebenzayo:
1. Uninzi lweentsimbi lunokufakelwa i-electroplated, nangona kunjalo ubunyulu kunye nokusebenza kakuhle kwe-plating kuyahluka phakathi kweentsimbi ezahlukeneyo. Phakathi kwazo, i-tin, i-chromium, i-nickel, isilivere, igolide, kunye ne-rhodium zezona zixhaphakileyo.
2. I-ABS yinto egqunywa ngombane rhoqo.
3. Ngenxa yokuba i-nickel iyingozi eluswini kwaye iyacaphukisa, ayinakusetyenziswa ukufakela nantoni na edibana nolusu nge-electroplate.
Iindleko zenkqubo: akukho zindleko zokubumba, kodwa izinto ezifunekayo ukulungisa izinto; ixesha liyahluka ngokweqondo lobushushu kunye nohlobo lwesinyithi; iindleko zomsebenzi (eziphakathi ukuya phezulu); kuxhomekeke kuhlobo lweziqwenga zokugquma ngazinye; umzekelo, izixhobo zokugquma kunye nezacholo zifuna iindleko eziphezulu zomsebenzi. Ngenxa yemigangatho yayo engqongqo yokuqina kunye nobuhle, ilawulwa ngabasebenzi abafanelekileyo.
Impembelelo kwindalo esingqongileyo: Ngenxa yokuba inkqubo yokufakelwa kwe-electroplating isebenzisa izinto ezininzi eziyingozi, ukuphambuka kunye nokukhupha ngobuchule kuyimfuneko ukuqinisekisa ukuba umonakalo omncinci kwindalo esingqongileyo uyenzeka.
Ixesha lokuthumela: Julayi-07-2023