01. Tiv thaiv cov nyhuv
Tom qab cov hlau nto yog coated nrog pleev xim, cov hlau nto yog cais tawm ntawm ib puag ncig. Qhov kev tiv thaiv kev tiv thaiv no tuaj yeem hu cov nyig. Txawm li cas los xij, nws yuav tsum tau taw qhia tias ib txheej xim nyias nyias tsis tuaj yeem ua tiav lub luag haujlwm tiv thaiv. Vim tias cov polymers muaj cov txheej huab cua sib xyaw, thaum cov txheej tawv tawv heev, nws cov qauv teeb tsa tso cai rau dej thiab cov pa roj hmab kom dhau mus dawb. Mos-ntim cov kav ntev muaj nruj yuav tsum ua kom nruj ntawm cov tuab ntawm Epoxy Resin txheej rau saum npoo. Nws tuaj yeem pom tau tias rau ntau lub tsho tiv no, nws tus nqi yog ntau dua li ntawm cov hlau saum npoo tsis muaj txheej. Txhawm rau txhim kho qhov tsis muaj tseeb ntawm cov txheej txheej, cov tshuaj tiv thaiv corrosion yuav tsum tau siv cov tshuaj yeeb yaj kiab nrog cov pa hluav taws xob ntau. Nyob rau tib lub sijhawm, tus naj npawb ntawm cov txheej txheej yuav tsum tau nce ntxiv kom cov txheej nce mus txog ib qho tuab thiab yog ntom thiab tsis muaj qhov ntxeem.
02. Corrosion Infibition Inhibition
Cov txheej txheem sab hauv ntawm cov txheej sib ce sib tawg nrog cov hlau kom dhau cov khoom hlau lossis tsim cov tshuaj tiv thaiv los txhim kho cov nyhuv tiv thaiv ntawm cov txheej txheem. Rau li qub nrog cov kev cai tshwj xeeb, yuav tsum tau them rau cov xim sib xyaw kom tsis txhob muaj kev phiv tsis zoo. Tsis tas li ntawd, cov khoom lag luam ua rau muaj cov roj pov cov roj thiab cov roj ua kom qhuav ntawm cov roj hlau tsis tuaj yeem ua raws li organic corrosion inhibitors.
03. Electrochemical Kev Tiv Thaiv
Thaum lub nruab nrab nkag rau txheej thiab hu rau cov hlau saum npoo av, electrochemical corrosion yuav tsim nyob rau hauv daim nyias nyias. Cov hlau uas muaj ntau dua li hlau siv los ua cov fillers hauv txheej, xws li zinc. Nws yuav ua lub luag haujlwm tiv thaiv ua ib qho khoom noj ntawm zinc yog cov khoob khoob, ua kom cov khoom siv zawv zawg, uas yuav txo cov kev pabcuam hauv lub neej ntawm lub valve.