Qhov sib txawv ntawm 3PE (Three-Layer Polyethylene) thiab PE (Polyethylene) anti-corrosion txheej, uas feem ntau siv rau kev tiv thaiv sab nraud ntawm cov kav hlau, tuaj yeem piav qhia raws li hauv qab no:
Kev sib xyaw:
3PE tiv thaiv corrosion: Nws muaj peb txheej txheej. Thawj txheej yog fusion-bonded epoxy (FBE) hmoov txheej rau muaj zog adhesion, lub thib ob txheej yog ib tug nplaum tus neeg sawv cev, thiab lub thib peb txheej yog extruded polyethylene (PE) rau txhim kho txhua yam khoom thiab ib puag ncig tiv thaiv.
PE Anti-corrosion: Feem ntau yog hais txog ib txheej txheej polyethylene uas tsis muaj FBE thiab cov nplaum nplaum uas muaj nyob hauv 3PE txheej.
Cov yam ntxwv ua haujlwm:
3PE tiv thaiv corrosion: Ua ke cov kev sib raug zoo ntawm epoxy hmoov nrog lub zog zoo heev, tshuaj lom neeg ruaj khov, thiab rwb thaiv tsev ntawm polyethylene, ua rau nws haum rau qhov chaw hnyav xws li thaj chaw uas muaj av noo lossis tsim cov hauv paus hauv paus.
PE Anti-corrosion: Muaj kev tiv thaiv zoo corrosion thiab permeation tsis kam rau dej vapor, tab sis tej zaum yuav tsis zoo li mechanically robust los yog tshuaj resistant li 3PE coatings.
Kev thov ib puag ncig:
3PE tiv thaiv corrosion: Haum rau ib puag ncig nrog kev xav tau siab ntawm kev siv tshuab, kev ntxhov siab hauv av, thiab dej impermeability.
PE Anti-corrosion: Tsim nyog rau cov kev cai tiv thaiv corrosion tab sis tej zaum yuav tsis muaj zog nyob rau hauv huab cua txias li 3PE coatings.
Kev tsim kho:
3PE tiv thaiv corrosion: Yuav tsum tau kho qhov chaw ua ntej thiab cua sov ntawm cov yeeb nkab steel los xyuas kom meej daim ntawv thov thiab adhesion ntawm FBE hmoov txheej.
PE Anti-corrosion: Daim ntawv thov txheej txheem yuav ncaj nraim, feem ntau cuam tshuam nrog txawm tias daim ntawv thov ntawm PE txheej.
Nqi:
3PE tiv thaiv corrosion: Cov qauv ntau dua feem ntau ua rau tus nqi siab dua piv rau ib txheej PE txheej.
PE Anti-corrosion: Feem ntau tsis tshua kim, ua rau nws yog ib qho kev xaiv tsim nyog rau cov nqi tsim nyog.
Txoj kev kho:
3PE tiv thaiv corrosion: Thaum pom muaj qhov tsis xws luag, yuav tsum tau kho thaj ua rau thaj thiab cov nplaum los xyuas kom lub sealing thiab tiv thaiv corrosion ntawm thaj chaw kho.
PE Anti-corrosion: Kev kho cov txheej txheem yuav yooj yim dua tab sis tseem yuav tsum tau ua kom muaj kev ncaj ncees thiab kev sib khi ntawm cov txheej txheem kho.
Kev tsim kho tshuab:
3PE tiv thaiv corrosion: Hauv Suav teb, 3PE txheej thev naus laus zis tau tsim thiab ua kom zoo dua xyoo dhau los thiab tau dhau los ua cov txheej txheem tiv thaiv corrosion uas tau siv dav hauv kev tiv thaiv sab nraud ntawm cov roj thiab cov kav dej.
PE Anti-corrosion: Raws li txoj kev siv tshuaj tiv thaiv corrosion ntau dua, nws tseem ua haujlwm tsis tu ncua thiab kho kom zoo.
Hauv cov ntsiab lus, 3PE anti-corrosion txheej muab kev ua tau zoo dua thiab muaj peev xwm tiv thaiv zoo dua vim nws cov qauv sib xyaw, haum rau kev xav tau ntau dua ib puag ncig, thaum PE tiv thaiv corrosion yog tus nqi qis dua los tiv thaiv corrosion haum rau kev xav tau kev tiv thaiv corrosion. .
