Powder txheej, siv tau zoo, yuav muab cov chaw muaj zog, tiv thaiv txheej txheej. Nws yog ib qho ua ke ntawm cov xim pigments thiab resins, uas harden thaum kho nyob rau hauv tshav kub. Txawm li cas los xij, txawm tias nws muaj kev ruaj khov heev, cov hmoov txheej tseem tuaj yeem raug puas tsuaj thaum lub sijhawm, thiab qhov no kev puas tsuaj tuaj yeem suav nrog khawb.
Puas yog hmoov txheej khawb resistant?
Thaum cov hmoov siv cov khoom siv kho hauv qhov cub, uas yaj thiab hla cov hmoov hla ntawm qhov chaw thiab tsim kom tawv, khawb resistant thiab zoo nkauj tiav. … Cov hmoov txheej tso cai rau cov coatings tuab dua li cov xim ua kua, tsis khiav lossis sagging.
Puas hmoov coated steel khawb tau yooj yim?
hmoov txheej tsis tuaj yeem rhuav tshemthiab txawm tias qhov ua tiav zoo tuaj yeem raug khawb lossis tawg yog tias nws raug cuam tshuam nrog lub zog txaus lossis raug rau cov khoom ntse. Txawm li cas los xij, nws yog qhov ua tiav ruaj khov heev yog li yog tias koj cov hmoov txheej tiav zoo li yooj yim chipped thiab tsis yooj yim, muaj qee yam koj yuav tsum tau ua kom kho nws.
Cov hmoov coated steel kav ntev npaum li cas?
hmoov txheej tiav tuaj yeem ua tiav txog 20 xyoo, tab sis vim kev siv zoo ib yam, raug UV teeb, thiab ib puag ncig sab nraum zoov yuav ua rau nws sai dua. Cov txheej txheej sib txawv kuj muaj qhov sib txawv ntawm lub neej.
Yuav ua li cas khawb tawm ntawm cov hmoov txheej?
Siv tej compound kom tshem tawm cov hmoov txheej mus rau theem ntawmhauv qab ntawm khawb. Ib daim ntawv txhuam zoo tuaj yeem ua kom cov txheej txheem nrawm (800 mus rau 400 grit, tsis muaj coarser), tab sis txoj haujlwm yuav tsum tau ua kom tiav nrog kev sib xyaw kom tshem tawm cov khawb zoo uas tshuav los ntawm daim ntawv rub tawm.
