Electrostatic Hmoov Txheej Txheem: electrostatic hmoov txheej kuj tseem tuaj yeem hu ua cov hmoov txau, hom tshuaj tsuag tshiab uas siv hluav taws xob hluav taws xob hluav taws xob ua kom lub zog tsis zoo rau cov xim xaim hluav taws xob txav mus rau hauv cov lus rov qab ntawm cov hluav taws xob, thiab tom qab ntawd yog adsorbed rau saum npoo lub workpiece yuav tsum tau coated
Xim: cov txheej txheem phau ntawv pleev xim txheej txheem
Qhov txawv ntawm electrostatic hmoov txheej thiab pleev xim dab tsi?
1.Cov khoom siv txheej ntawm Electrostatic hmoov txheej:
Kev kho lub ntsej muag ua ntej saum npoo ntawm cov hlau, xws li degreasing, kho qhov chaw, kub-dip galvanizing, ntxuav, phosphating, thiab ua kom qhuav. Cov txheej txheem ntawm cov txheej txheem ua ntej no tsuas yog pab tshem tawm xeb thiab impurities, thiab tsis tsuas yog tshem tawm qhov ntxias ntawm cov hlau tsis xeb. Nws tseem ua cov zinc txheej thiab phosphating zaj duab xis saum nplaim hlau. Cov zinc txheej tiv thaiv cov hlau los ntawm kev tiv thaiv thiab xeb. Phosphating zaj duab xis tso cai rau cov hmoov txau rau saum cov hlau kom muaj cov hmoov ua kom muaj zog. Tom qab kev kho ua ntej ntawm cov hlau ua tiav, cov cuab yeej muaj cov phom txau, lub khob txau thiab cov tshuaj tsuag hluav taws xob siv hluav taws xob loj siv los ua kom cov xim tsis zoo kom txav mus rau hauv cov lus rov qab ntawm cov hluav taws xob teb los ntawm kev siv lub siab- voltage electrostatic hluav taws xob teb, thiab tom qab ntawd yog adsorbed nyob rau saum npoo ntawm hlau yuav tsum tau coated. Lub tshuab ua haujlwm siab electrostatic txau tshuab siv los ua kom tiav cov tshuaj tsuag, thiab lub tshuab hluav taws xob tiv thaiv lub tshuab hluav taws xob yog siv los ua kom tiav cov nyhuv ntawm hmoov nplaum. Ua kom sov cov hmoov txheej ntawm cov hlau nto rau qhov kub thiab txias (180 ℃ -220 ℃) thiab ua kom nws sov rau lub sijhawm sib xyaw kom yaj, qib thiab solidify, thiaj li tau txais cov nplaim nyhuv ntawm cov khoom lag luam guardrail peb xav tau.
Qhov saum npoo ntawm electrostatic txau ci kom zoo thiab huv, tuaj yeem paub cov txheej tshwj xeeb thiab lub siab, tsis yooj yim rau poob tawm, thiab muaj huab cua zoo tshaj. Cov kab ntau lawm hauv kev lag luam guardrail tau pom tau hais tias, thiab cov khoom zoo thiab cov peev txheej hauv cov nqi zog tau txhim kho.
2. txheej txheem txheej txheem:
Kev siv cov tshuaj tsuag xim txheej txheem kuj xav tau kev kho mob ua ntej ntawm cov hlau tsis huv. Cov txheej txheem dav dav yog pickling (lossis tua blasting) -degreasing-phosphating-ntxuav-natural ziab-putty-spray primer-spray xim-ntuj ziab. Cov tsoos ib txwm txheej nruab nrab thiab cov xim txheej sab saum toj yog siv cov tshuab txau rau huab cua, uas feem ntau siv cov kab tsis sib dhos, uas cuam tshuam rau huab cua sab nraud thiab tsis tuaj yeem tsim ua hauv cov hnub los nag. Lawv tsim nyog rau ntau cov khoom, ntau ntau ntau.
Cov xim pleev xim txheej txheem muaj kev hloov pauv yooj yim dua li hmoov txau, tab sis cov tshuaj txau nyhuv yog rougher, huab cua tsis kam ntawm cov txheej yog luv, thiab cov xim ntau dhau tsis tuaj yeem siv thiab ua cov pa paug ib puag ncig.
