Electrostatic hmoov txau yog qhov ua tau zoo thiab ib puag ncig tus phooj ywg txheej txheej txheej txheej. Hauv kev tsim khoom tiag tiag, txawm li cas los xij, qhov tsis xws luag feem ntau tshwm sim vim yog kev kho tsis raug, tsis ruaj tsis khov, cov khoom siv teeb meem, lossis ib puag ncig. Cov hauv qab no yog cov teeb meem feem ntau thiab lawv cov kev daws teeb meem.
1. Kev kis kab mob hauv cov txheej txheem
Ua rau:
Kev kis kab mob tuaj yeem los ntawm qhov cub kho, tshuaj tsuag lub rooj muag khoom, cov saw hlau conveyor, hmoov nws tus kheej, pretreatment residue, lossis dej zoo.
Kev daws:
Ntxuav cov phab ntsa sab hauv ntawm lub qhov cub kho kom tsis tu ncua, tshwj xeeb tshaj yog cov saw hlau conveyor thiab cov khoob hauv cov pa cua.
Tshuab tawm lub rooj tshuaj tsuag nrog cua compressed ua ntej pib txhua hnub, ces ntxuav nws nrog ib daim ntaub ntub dej thiab lub tshuab nqus tsev.
Tshem tawm sludge los ntawm pretreatment tso tsheb hlau luam nyob rau hauv lub sij hawm thiab tswj cov concentration ntawm phosphating tov.
Siv cov dej huv huv rau ob theem kawg yaug thiab nruab ib lub lim dej.
Khaws cov hmoov kom zoo nyob rau hauv cov ntim ntim kom tsis txhob ya raws thiab clumping.
2. Craters thiab pinholes
Ua rau:
Tsis zoo degreasing, tsis tiav yaug, roj los yog dej nyob rau hauv compressed cua, ntub hmoov, los yog roj poob los ntawm dai fixtures yuav tag nrho ua rau craters los yog pinholes.
Kev daws:
Ua kom muaj zog pretreatment los ntawm kev siv alkaline tshuaj degreasing nrog emulsifiers kom tshem tawm cov ntxhia roj, ua raws li cov dej deionized hauv qhov kawg yaug.
Nruab ib lub roj- dej cais hauv cov kab cua compressed thiab ntws tsis tu ncua.
Khaws cov hmoov hauv qhov chaw qhuav nrog cov av noo ntawm lossis qis dua 50% RH. Yog tias cov hmoov absorbs noo noo, nws tuaj yeem qhuav ntawm qhov kub thiab txias, feem ntau 50-60℃rau 2-4 teev.
Ntxuav conveyor chains tsis tu ncua kom tsis txhob muaj roj paug los ntawm cua tshuab mus rau qhov chaw ua haujlwm.
3. Txiv kab ntxwv tev / tsis zoo leveling
Ua rau:
Hmoov tsis zoo, qhov kub thiab txias tsis txaus los yog lub sijhawm, cov tshuaj txau ntau dhau, thiab cov khoom ntxhib tuaj yeem ua rau txiv kab ntxwv tev.
Kev txhim kho:
Xaiv cov hmoov uas muaj cov qib zoo dua qub thiab txhim kho qhov curing nkhaus los ntawm qhov kub thiab txias me ntsis los yog ncua sij hawm kho.
Tswj cov hluav taws xob electrostatic nyob rau hauv thaj tsam ntawm 50-90 kV, nyob ntawm seb hom hmoov thiab qhov ua tau zoo ntawm cov hmoov txheej phom.
Ua kom lub atomizing cua siab ruaj khov yog li cov hmoov particle faib tseem sib xws, nrog rau 10-90 μm hais txog yam tsawg kawg nkaus 90%.
4. Tsis zoo adhesion
Root ua rau:
Kev kho tsis tiav, cov roj residual lossis oxide zaj duab xis, phosphating tsis zoo, lossis kev kho tsis txaus tuaj yeem ua rau tsis muaj zog adhesion.
Kev ntsuas:
Rau cov hlau, siv qhov nruab nrab - kub zinc-calcium phosphating tov, tswj cov txheej hnyav ntawm 1.5-2 g / m².
Siv cov tshuaj pleev ib ce ua ntej phosphating los kho cov qauv siv lead ua.
Ua raws li qhov ntsuas kub thiab lub sijhawm yuav tsum nruj me ntsis; Piv txwv li, epoxy hmoov yuav tsum tau 180-200℃rau 15-25 feeb.
Rau thicker workpieces, nce curing kub kom tsim nyog los xyuas kom meej tag nrho crosslinking.
5. Tsawg hmoov deposition npaum li cas / tsis sib xws
Ua rau:
Tsis muaj hluav taws xob tsis txaus, tsis zoo hauv av, cov hmoov av tsis sib xws, huab cua ntau dhau, lossis txhaws hauv rab phom tuaj yeem txo qhov ua tau zoo.
Kev daws:
Kho lossis hloov cov hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob kom ruaj khov, qhov zoo tshaj plaws nyob ib puag ncig 60 kV.
Txheeb xyuas cov av ntawm lub workpiece thiab tshem tawm cov txheej insulating los ntawm cov khoom dai.
Hloov cov micro-porous phaj nyob rau hauv cov hmoov mov hopper thiab kho cov cua siab kom cov hmoov nyob rau hauv ib tug fluidized "boiling" lub xeev.
Siv PTFE qhov chaw hauv cov hmoov txheej phom kom txo tau qhov txhaws.
Khaws cov cua ntim ntawm li 3 L / s kom tsis txhob tshuab hmoov.
6. Tsis sib xws txheej thickness
Ua rau:
Tsis ruaj tsis khov kab nrawm, tsis sib xws phom txav, electrostatic shielding, thiab hmoov clumping tuaj yeem tsim cov thickness variation.
Kev tiv thaiv:
Khaws qhov kev ncua deb ntawm cov hmoov txheej phom thiab cov khoom ua haujlwm ntawm 15-30 cm thiab txav rab phom ntawm qhov ceev tsis tu ncua.
Rau cov duab tsis yooj yim, siv cov khoom siv hluav taws xob lossis cov kiv cua -zoo li tus qauv phom los txhim kho kev tiv thaiv.
Qhuav los yog cua tawm clumped hmoov ua ntej siv, thiab txwv qhov kev faib ua feem ntawm recycled hmoov tsis ntau tshaj 30%.
7. Particle lossis ntxhib nto
Qhov chaw:
Plua plav, fibers, fixture khib nyiab, aluminium chips, cov hmoov nplej hauv cov khoom siv, thiab impurities hauv cov hmoov tuaj yeem cuam tshuam rau qhov zoo.
Kev Tiv Thaiv:
Npog lub workpiece nrog paj rwb ntaub tom qab pretreatment kom tsis txhob muaj plua plav paug.
Cov neeg ua haujlwm yuav tsum hnav khaub ncaws hluavtaws fiber ntau thiab cov hnab looj tes roj hmab.
Ntxuav cov hmoov txheej phom, cov kab xaum hmoov, thiab cov phab ntsa sab hauv ntawm lub qhov cub kho tsis tu ncua.
Tom qab aluminium extrusion, tshuab tawm tag nrho cov chips los ntawm cov kab noj hniav kom huv si. Hloov cov ntawv nplaum ntawm qhov kawg nrog cov clips me me thaum twg los tau.
8. Xim txawv
Ua rau:
Cov xim tsis sib xws hauv cov hmoov, qhov kub tsis ruaj khov, thiab cov yeeb yaj kiab tsis sib haum tuaj yeem ua rau muaj xim sib txawv.
Tswj txoj kev:
Siv cov hmoov zoo - zoo ib yam li L, a, thiab b tus nqi.
Stabilize conveyor ceev thiab qhov cub kub.
Xyuas kom cov tshuaj tsuag tsis sib xws thiab zam kom tsis txhob muaj lub hauv paus overbuild lossis underbuild.
Cov lus qhia tseem ceeb tiv thaiv
1. Ua tib zoo saib xyuas ua ntej
Pretreatment yuav suav txog li 25% ntawm tag nrho cov nqi, tab sis nws txiav txim siab ntau dua 80% ntawm cov txheej txheem zoo. Nws yuav tsum tsis txhob ua kom yooj yim kom txuag tau nyiaj.
2. Khaws cov khoom siv tsis tu ncua
Tshawb xyuas lub siab -voltage system, hmoov pub mis, thiab compressed cua purification khoom ua ntu zus.
3. Tswj qhov chaw txau
Khaws cov hmoov txheej rhiav nyob rau hauv lub siab zoo thiab huv si, nrog kub ntawm 20-30℃thiab av noo ntawm los yog qis dua 60% RH.
4. Tswj cov hmoov nplej kom zoo
Khaws cov hmoov nplej rau hauv cov thawv ntim, tsis txhob muaj qhov kub thiab txias thiab cov av noo siab, thiab tsis txhob siv cov hmoov uas tas sij hawm los yog clumped.
Yog tias koj xav tau, kuv kuj tuaj yeem hloov qhov no mus rau SEO ntau dua - cov khoom lag luam tus phooj ywg lossis ntau tus kws tshaj lij phau ntawv style.
Yog xav paub ntxiv txog cov txheej txheem tshwj xeeb lossis xaiv cov khoom siv, thov hu rauJiangsu Tianwang Hnub Ci Technology Co., Ltdntawm email:fgd@twgdmall.com
