Cold rolled steel phaj defects
(1) Txhim kho qhov flatness ntawmtxias dov steel phaj.Tom qab daim tawv nqaij smoothing, lub flatness ntawm txias-dov hlau phaj yog txhim kho mus rau ib qho twg, thiab corrugation ntawm txias-dov hlau phaj yog ib nrab tshem tawm. Rau tus nqi ntawm cov nplooj ntawv galvanized, tinplate kuj tuaj yeem ua kom cov slag hais los yog lwm yam tsis sib xws ntawm qhov chaw kom ua rau lub ntsej muag du.
(2) Kho qhov chaw roughness ntawm txias dov steel daim hlau. Los ntawm kev tswj xyuas qhov roughness ntawm qhov ua hauj lwm yob ntawm lub tshuab ua tiav, tus thawj qhov tsis sib xws ntawm qhov chaw ntawm lub phaj txias-kuav los tiag steel phaj tuaj yeem sib sau ua ke rau hauv qee qhov ntau. Qhov no txhim kho cov khoom pleev xim thiab lubricity thaum ua.
(3) Txhim kho cov xim ntawm cov xim txias-dov hlau phaj. Rau cov khoom lag luam nrog cov paj me me thiab tsis muaj cov paj vuam, cov kab hlau txias-kuav los tiag tuaj yeem ua kom zoo nkauj kom tau txais qhov zoo nkauj dua. Rau qee lub tuam txhab ntiag tug uas siv cov khoom lag luam sequin loj los ua cov khoom siv rau cov xim txheej, qhov tsis sib xws thiab qhov sib txawv ntawm cov sequins tsim los ntawm crystallization ntawm cov sequins loj tuaj yeem smoothed thiab sib koom ua ke kom cov sequins plooj, uas yog qhov zoo los npog cov sequins. thaum painting.
(4) Txhim kho qhov kev ua tau zoo ntawm cov ntawv txias-dov hlau. Los ntawm kev kho kom zoo, cov txiaj ntsig platform ntawm txias-dov steel daim hlau tuaj yeem ua kom ploj lossis tsis pom, tiv thaiv cov kab hlau tsis zoo los ntawm kev tshwm sim tom ntej.
Tom qab cov hlau yog kub-dip galvanized nyob rau hauv batch, galvanized sheet factories, galvanized steel los xij, kub-dip galvanized los xij, kub-dip galvanized los xij, txias-kuav los tiag steel ntawv, galvanized hlau los xij, galvanized ntawv nqi, thiab cov ntawv hlau dawb tuaj yeem tag nrho tau zoo dua corrosion kuj. Nws tuaj yeem muaj lub neej ntev ntawm kaum mus rau ntau xyoo caum thaum raug rau qhov chaw huab cua. Nyob rau tib lub sijhawm, vim muaj kev nqis peev tsawg thiab cov txheej txheem yooj yim ntawm batch galvanizing, nws tuaj yeem poob-plated ntawm steel qauv ntawm ntau yam kev teeb tsa, qhov ntau thiab tsawg, xws li cov kav xa hluav taws xob, txoj kev teeb ncej, txoj kev loj guardrails, microwave yees, thiab lwm yam. ., yog li kub-dip galvanizing tau dhau los ua qhov kev xaiv nrov rau cov hlau qhov chaw. Ib qho kev nthuav dav tshaj plaws thiab kev siv nyiaj txiag los tiv thaiv corrosion.
Txawm li cas los xij, txij li cov txheej txheej saum npoo tsis tau tawg los ntawm cov riam cua thaum lub sij hawm batch galvanizing, qhov saum npoo ntawm cov hlau phaj txias yog qhov ntxhib. Qee lub sij hawm me me thiab tawv particle protrusions tshwm rau ntawm qhov chaw txias-dov hlau phaj, thiab txheej txheej yog ntxhib. Cov khoom no yuav ua rau lub ntsej muag zoo nkauj ntawm cov khoom plated thiab cuam tshuam rau kev lag luam kev sib tw ntawm cov khoom.
