Vim muaj cov tshuaj tua kab complex, muaj cov tshuaj tua kab dej-soluble thiab roj-raws li tshuaj tua kab, thiab kuj tseem muaj qhov sib txawv ntawm lawv cov corrosiveness.Yav dhau los, kev ntim tshuaj tua kab feem ntau yog ua hauv iav lossis hlau fwj.Xav txog qhov tsis yooj yim ntawm kev thauj cov tshuaj tua kab hauv lub raj mis thiab qhov tseeb tias tam sim no hloov pauv cov qauv ntim cov ntaub ntawv tuaj yeem hloov mus rau cov ntim tshuaj tua kab, siv cov hnab ntim cov hnab yas hloov tau yooj yim los ntim cov tshuaj tua kab kuj yog ib qho kev txhim kho.
Tam sim no, tsis muaj qhov sib xyaw qhuav polyurethane nplaum uas tuaj yeem ua 100% siv rau cov hnab ntim tshuaj tua kab hauv Suav teb thiab txawm nyob hauv lub ntiaj teb tsis muaj teeb meem delamination lossis to.Nws tuaj yeem hais tias cov ntim tshuaj tua kab muaj cov kev xav tau tag nrho rau cov nplaum, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm corrosion kuj, roj tsis kam, thiab muaj peev xwm tiv taus cov kuab tshuaj xws li xylene.Qhov yuav tsum tau ua ua ntej rau kev tsim cov hnab ntim tshuaj tua kab yog cov txheej sab hauv ua tau raws li qhov yuav tsum tau ua. ntawm lub substrate, muaj zoo barrier kev ua tau zoo thiab corrosion kuj.Qhov thib ob, nws yuav tsum tau ua kom cov nplaum nplaum muaj zog corrosion kuj.Kev ntsuas kev hloov pauv yuav tsum tau ua thaum lub sijhawm tsim khoom, uas suav nrog kev ntim cov hnab ntim khoom tsim nrog cov tshuaj tua kab thiab muab tso rau hauv chav kho kub kub ntawm ib ncig ntawm 50 degrees Celsius rau ib lub lis piam los xyuas seb lub hnab ntim khoom puas zoo thiab tsis puas.Yog tias lawv tsis zoo, nws tuaj yeem txiav txim siab tias cov qauv ntim tuaj yeem ua raws li cov tshuaj tua kab no.Yog tias txheej txheej thiab xau tshwm sim, nws qhia tau tias cov tshuaj tua kab tsis tuaj yeem ntim tau.
Post lub sij hawm: Feb-01-2024