Galvanized yeeb nkab yog cov yeeb nkab steel nrog kub-dip lossis electroplated txheej ntawm nws qhov chaw.Galvanizing tuaj yeem ua rau muaj kev tiv thaiv corrosion ntawm cov kav dej steel thiab txuas ntxiv lawv lub neej kev pab cuam.Kab lus no qhia txog cov txheej txheem ntawm cov kav dej galvanized:
1. Optimization ntawm Sulfate Zinc Plating
Qhov zoo tshaj plaws ntawm sulfate zinc plating yog nws qhov ua tau zoo tam sim no txog li 100% thiab ceev ceev deposition tus nqi, uas yog unparalleled los ntawm lwm yam zinc plating txheej txheem.Vim tsis muaj crystallinity ntawm txheej, tsis zoo dispersion thiab sib sib zog nqus plating muaj peev xwm, nws tsuas yog haum rau electroplating ntawm cov kav dej thiab cov xov hlau nrog cov duab geometric yooj yim.Cov txheej txheem ib txwm sulfate zinc plating yog optimized los ntawm sulfate zinc plating txheej txheem.Tsuas yog cov ntsev tseem ceeb Zinc sulfate khaws cia, thiab lwm yam khoom raug muab pov tseg.Ntxiv ib qho tsim nyog ntawm cov ntsev ntsev rau cov txheej txheem tshiab los tsim cov zinc hlau alloy txheej los ntawm cov txheej txheem hlau qub.Kev kho dua tshiab ntawm cov txheej txheem tsis tsuas yog txhawb nqa qhov zoo ntawm kev ua haujlwm siab tam sim no thiab ceev ceev deposition tus nqi ntawm cov txheej txheem qub, tab sis kuj zoo heev txhim kho lub peev xwm dispersion thiab sib sib zog nqus plating peev xwm.Yav dhau los, complex qhov chaw tsis tuaj yeem plated, tab sis tam sim no ob qho tib si yooj yim thiab complex qhov chaw tuaj yeem plated, thiab kev tiv thaiv kev ua haujlwm tau zoo dua los ntawm 3-5 zaug piv rau cov hlau ib leeg.Kev xyaum ntau lawm tau ua pov thawj tias rau kev nruam electroplating ntawm cov xov hlau thiab cov kav dej, qhov loj ntawm cov txheej txheej yog finer, ci dua, thiab cov deposition npaum li cas sai dua ua ntej.Cov txheej tuab ua tau raws li qhov yuav tsum tau ua hauv 2-3 feeb.
2. Kev hloov pauv ntawm Sulfate Zinc Plating
Tsuas yog zinc sulfate, lub ntsiab ntsev ntawm sulfate zinc plating, yog khaws cia rau sulfate electro galvanized hlau alloy.Lwm cov khoom xws li Aluminium sulfate thiab alum (Potassium alum) tuaj yeem raug tshem tawm los ntawm kev ntxiv sodium hydroxide los ua cov dej tsis sib haum hydroxide thaum lub sij hawm kho cov tshuaj plating;Rau cov organic additives, hmoov activated carbon yog ntxiv rau adsorption thiab tshem tawm.Qhov kev ntsuam xyuas qhia tau hais tias nws yog ib qho nyuaj rau tshem tawm Aluminium sulfate thiab Potassium alum ntawm ib lub sij hawm, uas muaj feem xyuam rau lub brightness ntawm txheej, tab sis nws tsis yog ib qho teeb meem, thiab yuav noj nrog nws.Lub sijhawm no, qhov ci ntsa iab ntawm cov txheej tuaj yeem rov qab los ntawm kev daws teeb meem los ntawm kev kho mob, thiab kev hloov pauv tuaj yeem ua tiav los ntawm kev ntxiv cov ntsiab lus ntawm cov khoom uas yuav tsum tau ua los ntawm cov txheej txheem tshiab.
3. Ceev ceev deposition npaum li cas thiab kev tiv thaiv zoo heev
Kev ua haujlwm tam sim no ntawm sulfate electroplating zinc hlau alloy txheej txheem yog siab li 100%, thiab tus nqi tso nyiaj yog qhov tsis sib xws hauv cov txheej txheem galvanizing.Kev khiav hauj lwm ceev ntawm lub raj zoo yog 8-12 m / min, thiab qhov nruab nrab txheej thickness yog 2 m / min, uas yog ib qho nyuaj rau ua tiav nyob rau hauv tas li galvanizing.Cov txheej yog ci, muag heev, thiab txaus siab rau qhov muag.Kev sim raws li lub teb chaws tus qauv GB / T10125 "Artificial Atmosphere Test - Salt Spray Test" txoj kev, 72 teev, cov txheej yog zoo thiab tsis hloov;Tom qab 96 teev, ib qho me me ntawm cov xeb dawb tshwm rau saum npoo ntawm txheej.
4. Cim huv huv ntau lawm
Cov yeeb nkab galvanized txais cov txheej txheem sulfate electroplating galvanized hlau alloy, uas yog tus cwj pwm los ntawm perforation ntawm cov kab ntau lawm thiab lub qhov, tsis muaj kev daws teeb meem lossis dej ntws.Txhua tus txheej txheem hauv cov txheej txheem tsim khoom muaj cov txheej txheem circulating.Cov kev daws teeb meem hauv txhua lub tank, suav nrog cov kua qaub-puag, cov tshuaj electroplating, tso tawm thiab cov tshuaj passivation, tsuas yog siv dua thiab rov siv dua yam tsis muaj dej los yog tawm mus rau sab nraud.Cov kab ntau lawm tsuas muaj 5 lub tso tsheb hlau luam tu, uas tau tso tawm tsis tu ncua los ntawm kev siv rov ua dua tshiab, tshwj xeeb tshaj yog nyob rau hauv cov txheej txheem tsim khoom uas tsis muaj dej khib nyiab tsim tom qab passivation tsis tu.
5. Qhov tshwj xeeb ntawm cov khoom siv electroplating
Lub electroplating ntawm galvanized kav, zoo li electroplating ntawm hlau, belongs rau nruam electroplating, tab sis cov khoom siv rau electroplating yog txawv.Lub plating zawj tsim rau cov hlau hlau nrog nws cov yam ntxwv ntawm txoj hlua khi, qhov zawj lub cev yog qhov ntev thiab dav, tab sis ntiav.Thaum lub sij hawm electroplating, hlau hlau protrudes los ntawm lub qhov nyob rau hauv ib txoj kab ncaj nraim
Post lub sij hawm: Jun-20-2023