1, tshuaj tsuag zinc anti-corrosion txheej
Tom qab preheating nodular cam khwb cia hlau yeeb nkab, cov yeeb nkab lub cev yog txau nrog kub kub molten hlau zinc tov thaum kub txog li 600 degrees Celsius.Cov zinc txheej tom qab txau muaj qhov adhesion zoo, tsis yooj yim rau poob, thiab muaj kev ua haujlwm zoo tiv thaiv corrosion.
2, asphalt xim anti-corrosion txheej
Asphalt txheej yog sab nraud anticorrosion kev kho mob ntawm cov dej qhuav thiab cov pa roj yeeb nkab lub cev.Ua ntej tshuaj tsuag, lub nodular cam khwb cia hlau raj lub cev yog preheated rau 80-100 degrees thiab ces sprayed.Tom qab cua sov, txau txhim kho qhov adhesion ntawm asphalt txheej thiab tuaj yeem qhuav sai.
3, cement mortar hauv ob sab phlu + tshwj xeeb anti-corrosion txheej
Cement mortar hauv ob sab phlu anticorrosive txheej txheej hauv kev tiv thaiv kev tiv thaiv no yog tsim rau kev thauj cov dej qhuav, thiab tawm ntawm cov dej phwj hauv lub cev kav dej, cov dej xa dej thiab cov dej phwj tuaj nrog sib txawv hauv cov cement mortar txheej, tuaj yeem txhim kho corrosion ntawm cov yeeb nkab hlau phab ntsa, cais. dej thiab cam khwb cia hlau txheej, thiaj li tsis mus ua paug dej.
3, thee epoxy asphalt anti-corrosion txheej
Coal tar epoxy txheej yog tsim rau ob qho tib si dej thiab kav dej phwj tuaj.Nws yog ob-txheej sub txheej txheej nrog siab adhesion thiab ib tug heev du nto.
4, epoxy ceramic tub sab lined nrog anticorrosive txheej
Epoxy ceramic hauv ob sab phlu yog tsim rau cov kav dej uas xav tau siab rau kev siv dej, roj thiab cov kua dej tshwj xeeb.Epoxy ceramic hauv ob sab phlu muaj siab adhesion thiab lub teeb pom kev zoo, thiab cov kua ua haujlwm tsawg heev.Nws yog ib qho zoo heev anti-corrosion txheej.Tab sis los ntawm cov txheej txheem qhuav qhuav yog qhov siab, tus nqi siab, yog li muaj qee qhov kev txwv ntawm kev siv.
5, aluminate cement txheej thiab sulfate cement anticorrosive txheej
Ob qhov tshwj xeeb cement coatings no yog tsim rau kev tiv thaiv sab hauv ntawm nodular cam khwb cia hlau kav siv nyob rau hauv cov kav dej phwj los txhim kho corrosion kuj ntawm acid thiab alkali Cheebtsam hauv dej phwj tuaj.
6, polyurethane anticorrosive txheej
Polyurethane hu ua polyurethane, yog cov saw tseem ceeb uas muaj cov carbamate rov ua pawg ntawm macromolecular compounds.Nws yog tsim los ntawm cov organic diisocyanate los yog polyisocyanate thiab dihydroxyl los yog polyhydroxyl compound copolymerization.Nws tsis tsuas yog muaj kev hnav zoo heev, cuam tshuam tsis kam, tawg tsis kam, uv tsis kam thiab siab thiab kub tsis kam, nrog lub zog siab, hnav tsis kam thiab hnyav hnyav.Cov txheej kuj tseem kim los tsim.