Yuav ua li cas yog cov kev xav tau rau cov nplaum hauv cov khoom siv tshuaj tua kab?

Vim tias cov kev sib xyaw ua ke ntawm cov tshuaj tua kab, muaj cov roj ua tshuaj tua kab thiab tshuaj tua kab, thiab tseem muaj qhov sib txawv ntawm lawv txoj kev corrosiveness. Yav dhau los, ntim khoom siv tshuaj tua kab tau feem ntau ua hauv cov iav lossis hlau fwj. Xav txog qhov tsis yooj yim ntawm thauj cov tshuaj tua kab thiab qhov tseeb tias cov hnab ntim khoom siv tsis yooj yim, siv cov hnab ntim khoom siv tau yooj yim rau pob tshuaj tua kab kuj tseem yog qhov kev loj hlob.

Tam sim no, tsis muaj kev sib xyaw qhuav polyurethane nplaum uas tuaj yeem siv 100 lub hnab ntim khoom hauv Suav teb thiab txawm tias nyob hauv lub ntiaj teb tsis muaj teeb meem los yog tsis muaj teeb meem. Nws tuaj yeem hais tias ntim cov ntim tshuaj muaj zog muaj rau cov nplaum uas muaj cov tshuaj tua kab, thiab muaj peev xwm tiv thaiv cov tshuaj tua kab yog tias cov txheej txheem sab hauv ua tau raws li qhov yuav tsum tau ua ntawm substrate, muaj cov teeb meem zoo thiab corrosion tsis kam. Thib ob, nws yuav tsum tau hais tias cov nplaum muaj zog corrosion tsis kam. Yuav tsum tau xeem ntawv hloov tau thaum lub sijhawm tsim khoom lag luam nrog ib puag ncig ntawm 50 degrees-ights Celsius rau ib lub lim tiam los xyuas yog tias lub hnab ntim khoom yog lawm thiab tsis muaj kev tsis zoo. Yog tias lawv raug txiav txim siab, nws tuaj yeem txiav txim siab tias cov qauv ntim ntim tuaj yeem ua raws li cov tshuaj tua kab no. Yog tias txheej thiab xau dej tshwm sim, nws qhia tau tias cov tshuaj tsis tuaj yeem ntim.