Yuav ua li cas tshem tawm cov seem emulsion los ntawm txias -rolled coils?

Jan 22, 2026 Tso lus

1.Dab tsi yog cov hauv paus ntsiab lus thiab cov txheej txheem ntawm alkaline txau / immersion tu?

Lub hauv paus ntsiab lus: Txoj kev no siv cov tshuaj kub alkaline ntxuav (feem ntau muaj sodium hydroxide, sodium silicate, sodium carbonate, surfactants, thiab lwm yam) kom hnov ​​​​mob nrog cov roj hauv cov emulsion los ntawm saponification (nrog tsiaj thiab zaub roj) thiab emulsification thiab dispersion (nrog cov ntxhia roj), ua rau lawv tev tawm ntawm cov hlau.

Qhov zoo: Lub zog tu muaj zog, ua haujlwm zoo ntawm ntau hom roj, tus nqi qis, thiab cov cuab yeej paub tab.

Cov ntsiab lus tseem ceeb tswj: Alkali concentration, kub (feem ntau 70-90 degree), tshuaj tsuag siab, thiab lub sijhawm ntxuav.

cold-rolled coil

2.Lub hauv paus ntsiab lus thiab cov yam ntxwv ntawm kev ntxuav electrolytic yog dab tsi?

Lub hauv paus ntsiab lus: Raws li kev ntxuav alkaline, cov sawb hlau yog siv los ua cathode lossis anode, los ntawm kev siv tam sim no. Electrolysis ntawm dej ua rau muaj ntau ntawm hydrogen thiab oxygen npuas. Thaum cov npuas me me no tawm mus rau ntawm cov hlua hlau, lawv tsim lub cev muaj zog scouring quab yuam, rhuav tshem cov roj tawv tawv thiab cov khoom siv.

Cov txiaj ntsig zoo: Cov nyhuv tu zoo heev, tshwj xeeb tshaj yog tsim rau cov kab ntau lawm ceev, qhov xav tau ntawm qhov chaw siab (xws li cov ntawv hlau tsheb, siab- cov ntawv kawg khoom), thiab nyuaj - rau - ntxuav cov roj yob.

Cov ntsiab lus tseem ceeb tswj: tam sim no ceev, electrode polarity (cathode tu tshem cov roj sai sai tab sis yuav ua rau hydrogen infiltration; anodic tu tshem tawm impurities zoo), electrolyte tsis.

cold-rolled coil

3.Dab tsi yog cov txheej txheem niaj hnub koom nrog hauv ntu ntu tu niaj hnub no?

Ua ntej- ntxuav / Txau: Qhov chaw yog thawj zaug ntub dej thiab yaug nrog qis -concentration kub alkaline tov kom tshem tawm feem ntau ntawm cov roj dawb.

Alkaline Immersion thiab Txhuam Txhuam: Cov sawb yog immersed nyob rau hauv ib tug kub alkaline da dej nrog txhuam chais rau sib sib zog nqus chemical thiab mechanical tu.

Electrolytic Cleaning (Core Degreasing Kauj Ruam): Lub sawb hla dhau los ntawm lub tshuab ntxuav electrolytic kom sib sib zog nqus electrochemical degreasing.

Txhuam: Cov sawb tau txhuam dua tshiab hauv cov tshuaj alkaline tshiab lossis hloov pauv lub tank kom tshem tawm cov pa paug tawm tom qab electrolysis.

Ua ntej -Theem Kub Dej Yaug: Cov sawb yog yaug nrog dej kub kom tshem tawm cov tshuaj alkaline.

Thib ob-Theem Kub Dej Yaug: Cov sawb tau yaug ntxiv nrog cov dej kub huv dua.

Thaum kawg Txau / ziab: Cov sawb thaum kawg yog txau nrog siab - dej kub purity los yog dej deionized, thiab tom qab ntawd tam sim ntawd thiab kom qhuav nrog lub tshuab ziab khaub ncaws kub (xws li lub siab - rab riam cua los yog cua kub kom qhuav qhov cub) los tiv thaiv dej stains.

cold-rolled coil

4.Dab tsi yog cov ntsiab lus tseem ceeb ntawm kev tswj thiab tswj?

Cleaning Media Management:

Alkali Tank: Tsis tu ncua saib xyuas thiab ntxiv alkalinity thiab kub. Txuas ntxiv tshem tawm cov roj ntab uas siv lub skimmer lossis centrifuge. Hloov cov kua tank ib ntus.

Yaug Dej: nruj me ntsis tswj conductivity (feem ntau<50 μS/cm or even lower). Employ a counter-current design to maintain water quality.

Txheej Txheem Parameter Saib Xyuas:

Tag nrho cov kab ceev, kub, siab, concentration, thiab tam sim no (yog tias siv electrolysis) ntawm txhua theem yuav tsum tau saib xyuas thiab tswj kom ruaj khov nyob rau lub sijhawm.

Kev Tshawb Fawb Txog Kev Ua Haujlwm Zoo:

Kev soj ntsuam online: Kev ntsuas nrawm tuaj yeem ua tau los ntawm kev ntsuas qhov nro (piv txwv li, dyne cwj mem / dyne tov, tsis ncaj qha cuam tshuam kev huv).

Offline Laboratory Analysis:

Txoj Kev Sib Nqus: So lub strip nto nrog hnyav, evaporate qhov hnyav, thiab hnyav cov roj seem.

UV Fluorescence Method: Yog tias cov roj dov muaj cov tshuaj fluorescent, cov roj seem tuaj yeem raug txheeb xyuas ntau los ntawm kev txheeb xyuas qhov siv fluorescence.

Hydrophilicity Test: Saib xyuas qhov sib kis ntawm cov dej ntws ntawm qhov chaw.

Tom qab-kev soj ntsuam kev sib tsoo: Simulate annealing hauv chav kuaj thiab saib seb puas muaj cov roj los yog cov pa roj carbon dub ntawm qhov chaw.

 

5.Dab tsi yog cov teeb meem thiab kev daws teeb meem?

Kev tu tsis tiav: Cov ua tau ua rau muaj xws li tsis txaus alkali concentration / kub, tsis txaus electrolysis tam sim no, txhuam cov menyuam hnav, yaug dej paug, thiab cov kab nrawm dhau. Systematic troubleshooting yog yuav tsum tau.

Cov dej stains / cov cim: qhuav tsis tiav (cov teeb meem nrog lub kaum ntse ntse cua, cua siab, thiab kub) lossis tsis txaus purity ntawm cov dej yaug, ua rau cov ntsiab lus calcium thiab magnesium ion siab.

Scratches: Cov khoom tawv uas tau muab tso rau hauv cov txhuam txhuam los yog cov khoom khawb ntawm cov khoom siv.

Kev xav txog ib puag ncig thiab tus nqi: Cov txheej txheem tu tsim cov khib nyiab alkali thiab oily wastewater. Ib qho "roj-kev sib cais dej" thiab "kev kho dej khib nyiab" yog qhov tseem ceeb kom ua tiav cov roj rov qab thiab xyuas kom cov dej khib nyiab ua tau raws li cov qauv tso tawm.