Electrophoretic lacquering

Peb yog Quzhou Chengji Txheej los ntawm Zhejiang, Suav. Peb xaiv lub npe yooj yim rau cov khoom no: electrophoretic lacquering. Peb xav rhuav ib lub tswv yim qub. Ntau tus neeg xav tias cov txheej txheem no tsuas yog rau cov neeg tsim tsheb loj xwb. Nws kim heev thiab nyuaj heev rau cov khw me. Peb tau ua hauj lwm ntau tshaj ib txhiab factories nyob rau hauv 16 xyoo. Peb paub qhov kev xav tau ntawm cov neeg tsim khoom kho vajtse me me. Koj xav tau zoo dua tab sis ntshai tus nqi siab. Cov khoom no yog rau koj. Nws muaj tag nrho cov txiaj ntsig ntawm cov txheej txheem electrocoat. Nws muab kev tiv thaiv xeb siab, txawm tias kev tiv thaiv, thiab siv xim pleev xim. Tab sis peb ua qhov txheej txheem qhov rais dav dua thiab cov kauj ruam yooj yim dua. Tam sim no, txhua lub khw kho vajtse tuaj yeem siv cov txheej txheem siab - kawg.

Peb tsim cov qauv no rau kev lag luam dav dav. Peb siv qhov nruab nrab - hnyav epoxy resin. Qhov no muab qhov zoo sib npaug ntawm hardness thiab yooj. Nws ua haujlwm zoo rau ntau hom kev kho vajtse. Cov xim yog titanium dioxide thiab carbon dub. Lawv ruaj khov thiab tiv thaiv lub hnub puas tsuaj. Qhov tseem ceeb tshaj plaws yog tias peb tau ua cov txheej txheem tsis tshua muaj siab. Cov nqi da dej zoo li conductivity thiab pH tuaj yeem muaj qee qhov txawv. Qhov no yog rau cov lag luam me thiab nruab nrab uas tej zaum yuav tsis muaj tag nrho - sij hawm txheej engineer. Koj tseem tuaj yeem ua qhov zoo. Cov khoom ua raws li covHG/T 3952-2007kev lag luam tus qauv. Qhov kev ua tau zoo raws li cov kev xav tau ntawm kev lag luam.

Peb muaj cov neeg siv khoom uas ua screws thiab ceev. Lawv siv cov tshuaj tsuag. VOCs tau siab, thiab lub koom haum ib puag ncig tuaj ntau zaus. Lawv xav tau ib txoj kab electrocoat tab sis txhawj xeeb txog tus nqi. Peb pom zoo cov khoom no. Rau tus nqi, nws yog qhov zoo. Ntawm carbon steel nrog 20-micron zaj duab xis, nws muabtshaj 500 teevhauvASTM B117ntsev tsuag test. Qhov no ua tau raws li qhov xav tau ntawm cov khoom siv sab hauv tsev thiab sab nraum zoov feem ntau. Adhesion yog0- qib. Hardness yog2H. Nws hla tus50 kg cmcuam ​​tshuam kuaj. Qhov tseem ceeb yog tus nqi tag nrho.Koj tau txais qhov zoo ntawm electrocoat rau tus nqi ntawm cov tshuaj tsuag tshuaj. Tam sim no lawv cov khoom yog ntsuab. Lawv kuj tau nkag mus rau lub lag luam tshiab rau cov tshuab ua liaj ua teb vim tias muaj kev tiv thaiv xeb zoo dua.

Peb paub tias cov chaw tsim khoom me me yuav tsis muaj pab pawg ua haujlwm. Yog li peb ua cov khoom no yooj yim heev rau siv. Lub da dej ua haujlwm nyob rau hauv ntau yam. Cov ntsiab lus muaj peev xwm ua tau10-18%. pH tuaj yeem ua tau5.6-6.5. Conductivity tuaj yeem ua tau1000-2000 μS / cm3. Hauv kev ua haujlwm txhua hnub, koj tsuas yog yuav tsum tau kuaj xyuas cov noib zaug lossis ob zaug hauv ib lub lis piam. Txawm hais tias qhov tseem ceeb hloov me ntsis, koj yuav tsis tau txais qhov tsis xws luag xws li lub qhov lossis cov craters. Lub da dej kuj tuaj yeem tuav cov roj me me. Ib tus neeg siv khoom tsis muaj kev paub txog electrocoat. Peb tau cob qhia lawv tau peb hnub. Tam sim no lawv ua qhov zoo ntawm lawv tus kheej. Qhov kev ua siab ntev siab no txhais tau tias koj cov neeg ua haujlwm tsis tas yuav yog cov kws tshaj lij los ua cov kws tshaj lij- qhov zoo.

Environmental txoj cai tau nruj dua. Qhov chaw rau cov tshuaj hnyav ib txwm muaj- cov xim pleev xim tau me dua. Ntau lub khw muag khoom me me ntsib kev xaiv: hloov lossis kaw. Peb cov dej- cov xim pleev xim muaj VOCs hauv qab80g/L. Nws yooj yim raws li covwb 16297emission standard thiab cov cai hauv zos. COD hauv cov dej khib nyiab kuj tsawg. Kev kho yooj yim nrog flocculation yog txaus kom ua tau raws li cov cai. Ib tus neeg siv khoom tau hais rau peb tias tom qab siv peb cov khoom, lub koom haum ib puag ncig tuaj xyuas. Lawv hais tias, "Qhov no zoo. Cia ua haujlwm." Nov yog qhov peb xav pab koj ua. Koj ua tauua tau raws li kev cai ib puag ncig thiab txhim kho koj cov khoom zoo tib lub sijhawm. Qhov no pab koj txoj kev lag luam muaj sia nyob thiab loj hlob.

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