Kev tiv thaiv corrosion ntawm ntau hom txheej txheej ntawm ppgi ppgl coil kuj txawv.Piv txwv li, nyob rau hauv cov ntaub ntawv ntawm tib txheej thickness, corrosion kuj ntawmkub-dip galvanizedtxheej txheej yog siab tshaj qhov kub-dip galvanized txheej.Tsis tas li ntawd, corrosion kuj feem ntau nce raws li cov txheej hnyav nce, yog li qhov kev tiv thaiv corrosion ntawm cov xim-coated panels tuaj yeem txhim kho los ntawm kev siv cov substrates uas muaj kev tiv thaiv corrosion siab lossis los ntawm qhov hnyav ntawm txheej.
Txheej thickness
Lub corrosion kuj ntawm prepainted steel kauj (xim coated steel kauj) yog ze ze rau lub thickness ntawm txheej.Feem ntau, qhov corrosion kuj nce nrog qhov nce ntawm txheej thickness.Qhov tsim nyog txheej thickness yuav tsum tau txiav txim raws li ib puag ncig corrosivity, kev pab lub neej thiab durability.
Txheej xim txawv
PPGIPPGL tej zaum yuav muaj xim txawv thaum lub sij hawm tsim khoom thiab siv.Txij li cov xim sib txawv yog cuam tshuam los ntawm ntau yam xws li ntau lawm batch, xim tob, siv sij hawm, siv ib puag ncig, thiab lub hom phiaj, nws feem ntau yog sib tham los ntawm ob tus neeg muag khoom thiab tus neeg yuav khoom thaum xaj.
Txheej gloss
Lub gloss ntawm txheej yog tsuas yog xaiv raws li daim ntawv thov thiab kev siv tus cwj pwm.Piv txwv li, domestic xim-coated steel coils rau kev tsim kho feem ntau xaiv nruab nrab thiab qis gloss, thiab xim-coated panels rau cov khoom siv hauv tsev feem ntau xaiv siab gloss.
Txheej hardness
Lub hardness ntawm txheej yog lub peev xwm ntawm txheej los tiv thaiv khawb, kev sib txhuam, kev sib tsoo, indentation thiab lwm yam khoom siv.Nws yog ze ze rau qhov khawb tsis kam, hnav tsis kam, indentation kuj thiab lwm yam khoom ntawm ppgippgl uadaim ntawv, txheej txheem txheej txheem, cia thiab kev thauj mus los, thiab lwm yam.
Txheej yooj / adhesion
Qhov yooj / adhesion ntawm cov txheej yog ze ze rau lub machinability ntawm cov xim-coated daim ntawv, thiab kev xaiv yog tsuas yog raws li nyob rau hauv txoj kev ua thiab cov degree ntawm deformation.Thaum lub deformation ceev ceev thiab qhov deformation degree yog loj, cov xim-coated phaj nrog rau siab cuam tshuam tus nqi zog thiab me me T-khoov tus nqi yuav tsum tau xaiv.
Txheej Durability
Txheej durability yog qhov ua tau zoo ntawm cov ntawv xim-coated thaum siv, thiab nws feem ntau yog ntsuas los ntawm qhov ntev ntawm kev pab cuam lub neej.Txheej durability yog feem ntau cuam tshuam los ntawm yam xws li txheej hom, txheej thickness, thiab ib puag ncig corrosion.Qhov tseeb durability ntawm coatings yuav txiav txim tau los ntawm atmospheric exposure testing.Durability kuj tseem raug ntsuas los ntawm kev kuaj kev laus.Qhov nruab nrab ntsev tsuag tshuaj tiv thaiv kev sim yog ib qho ntawm qhov yooj yim tshaj plaws thiab feem ntau siv cov kev sim kev laus, thiab UV teeb nrawm rau kev laus kuj yog ib qho kev kuaj kev laus uas nquag siv.Tsis tas li ntawd, cov xim-coated board tuaj yeem siv rau hauv qhov chaw tshwj xeeb xws li cov kua qaub los nag thiab av noo.Nyob rau lub sijhawm no, qhov kev kuaj kev laus tsim nyog yuav tsum raug xaiv rau kev soj ntsuam.Nws yuav tsum tau muab sau tseg tias kev ntsuam xyuas kev laus feem ntau tsis tuaj yeem simulate qhov chaw siv tiag tiag.
Lwm yam khoom
Qee qhov xwm txheej, cov xim-coated board yuav xav tau kom muaj cov organic hnyav dua, acid thiab alkali tsis kam, muaj kuab paug thiab lwm yam khoom, thiab yuav tsum tau them nyiaj tshwj xeeb rau cov khoom tshwj xeeb.
Post lub sij hawm: May-27-2022