Cov pa roj carbon steel kav yog lub hauv paus tseem ceeb ntawm cov kav dej hauv nroog, tab sis corrosion tseem yog qhov teeb meem tsis tu ncua. Qhov tshwm sim ntawm epoxy coatings tau tsim "golden shield" rau cov pa roj carbon steel kav, ua tiav kev sib tw hauv kev tiv thaiv corrosion, durability, thiab kev lag luam ua tsaug rau lawv cov khoom siv tshwj xeeb thiab cov txiaj ntsig thev naus laus zis, ua rau lawv nyiam kev daws teeb meem rau kev thauj mus los hauv nroog thiab kev tsim kho hauv nroog.
Qhov kawg corrosion kuj yog lub ntsiab kom zoo dua ntawm epoxy txheej. Los ntawm electrostatic txau thiab siab -kub curing, epoxy hmoov ua metallurgical- qib tshuaj bonds nrog cov pa roj carbon steel substrate, tsim ib txheej tuab, chemically inert tiv thaiv txheej. Cov txheej txheem no cais cov dej, oxygen, thiab corrosive ions, txuas ntxiv lub neej kev pab cuam ntawm epoxy-coated carbon steel kav.
Superior adhesion thiab mechanical zog pab txhawb rau nws cov kev ua haujlwm ruaj khov. Ua ntej-kev tsim kho Sa2.5 qib sandblasting zoo txhim kho cov txheej txheej nkag mus tob, ua haujlwm ua ke nrog cov tshuaj sib txuas ntawm cov pab pawg nquag hauv epoxy resin molecular saw thiab substrate. Qhov kev sib cog lus ruaj khov no ua rau nws tiv taus kev cuam tshuam los ntawm kev cuam tshuam, tswj kev tiv thaiv tiav txawm tias thaum lub sij hawm thauj mus los lossis kev ua haujlwm nyuaj. Ib txhij, cov qauv amorphous glassy tsim tom qab cov txheej txheem kho tau tsim ib daim iav-zoo li cov phab ntsa hauv du, ua kom muaj peev xwm txaus los piv rau cov kav hlau zoo tib yam thiab txo qis kev siv hluav taws xob thaum sib kis.
Los ntawm kev nthuav dav cov kav dej kom txo tau cov nqi tag nrho, los ntawm kev ua kom muaj kev nyab xeeb kev thauj mus los rau kev hloov mus rau ntau yam kev xav tau, epoxy coatings tau hloov kho cov nqi ntawm cov pa roj carbon steel kav nrog lawv ntau yam - qhov zoo. Nyob rau hauv nthwv dej ntawm kev txhim kho kev lag luam thiab siab - kev tsim kho vaj tse zoo, "cov tsho tiv thaiv" no tau dhau los ua qhov kev lees paub zoo tshaj plaws rau kev tsim vaj tsev kav.
