Epoxy hmoov anti-corrosion steel kav tau dav siv nyob rau hauv cov teb chaws tsim thiab muaj ntau dua qub. Epoxy hmoov yeej ib txwm tau siv los siv cov txheej txheem electrostatic txau. Vim tias epoxy hmoov soaking txheej txheem yog teeb meem los ntawm adhesion, soaking ntawm epoxy hmoov tsis tau siv dav. Nyob rau hauv xyoo tas los no, nrog rau txoj kev vam meej ntawm epoxy hmoov soaking fluoroscopic kua, nws tau dominated qhov teeb meem adhesion ntawm epoxy hmoov soaking tshuab, thiab cov txheej txheem tshiab ntawm soaking yas hauv epoxy hmoov tau pib siv.
Siv cov txheej txheem electrostatic tsuag txheej los siv epoxy hmoov txheej los ua ib zaj duab xis ib zaug. Cov epoxy hmoov txheej no yog cov txheej txheem thermosettic, uas yog ua los ntawm cov khoom epoxy resin, kho tus neeg sawv cev thiab ntau yam khoom ntxiv. Ua ntej txau cov xim, cov yeeb nkab steel raug kho thiab preheated los ntawm kev txhaj tshuaj tua blasting, thiab tom qab ntawd cov txheej txheem electrostatic spray txheej yog siv los txau cov epoxy hmoov txheej rau ntawm qhov chaw ntawm cov yeeb nkab steel rhuab, sib koom ua ke ntawm cov yeeb nkab steel. , thiab solidify txheej.
FBE txheej yog feem ntau yog ib-lub sij hawm zaj duab xis-forming qauv Epoxy hmoov txheej. Cov khoom siv ntau lawm muaj: epoxy ntim ntawm epoxy ntim thiab cov khoom nqaim epoxy resin, nyob rau hauv cov xwm txheej ntawm ntuj kub Curburizers, catalysts thiab catalysts, ntxiv rau, ascitatives thiab padding.
Epoxy hmoov txheej: Cov qauv ntom ntom ntawm cov txheej txheem txiav txim siab nws muaj zog tiv thaiv corrosion. Cov qauv polar ntawm lub superior epoxy molecule ntawm kauv steel kav txiav txim siab nws muaj zog txuas thiab yog ib tug zoo-preserved txheej. Nws tsuas yog nyias thiab crispy hauv txheej. Nws muaj feem ntau tias kev raug mob ntawm cov neeg kho tshuab muaj feem ntau thaum lub sijhawm nqa, kev thauj mus los, thiab cov txheej txheem stacking, thiab cov qauv epoxy tsis zoo heev. Nws tsis haum rau sab nrauv phab ntsa thiab sab nrauv ntawm cov kav dej.
Txawm hais tias polyethylene thiab epoxy muaj kev tiv thaiv zoo heev, polyethylene yog cov khoom siv thermoplastic, nrog kev ua tau zoo thiab ua haujlwm tsis zoo. Vim tias qhov tsis zoo ntawm cov polar molecules thiab steel yeeb nkab adhesion tsis zoo, epoxy resins yog polar molecules. Ntawm qhov kub thiab txias, nws yog ib qho yooj yim los teb rau cov yeeb nkab steel, thiab cov adhesion yog qhov muaj zog heev, tab sis vim nws yog armosetable, nws tsis resistant rau pob.
Yog li ntawd, kev sib xyaw ua ke ntawm ob cov ntaub ntawv belongs rau kev sib xyaw ua ke tam sim no ntawm kev lag luam anticorrosive. Cov txheej txheem steel yeeb nkab kev lag luam tau tsim los ntawm cov txheej txheem sab hauv thiab sab nraud polyethylene. Vim yog adhesion, nws tau tsim rau sab hauv thiab sab nrauv epoxy, tab sis cov txheej txheej oxygen tsis zam. Tom qab Raws li qhov teeb meem ntawm adhesion, nws yog upgraded rau 3PE lub anticorrosive melting epoxy hmoov nyob rau hauv anticorrosive pipeline.
