Epoxy hmoov anticorrosive steel kav muaj cov khoom zoo heev anticorrosive, thiab tau siv dav hauv ntau qhov chaw ntawm tib neeg kev tsim khoom thiab kev ua haujlwm.
Epoxy resin yog ib qho tshuaj tiv thaiv ntau heev. Epoxy hmoov anti-corrosion kauv steel raj yog kho, luv luv, lub sij hawm luv luv, thiab cov txheej txheem siab. Tag nrho cov txheej txheem ntau lawm yog ua los ntawm cov kab sib dhos. Cov txheej txheej tuaj yeem siv tshuab electrostatic txau tshuab los ua ib zaj duab xis ib zaug. Epoxy hmoov anti-corrosion kauv steel hlab yog zoo heev thiab alkaline, thiab tuaj yeem ua haujlwm ib txwm nyob rau hauv qhov kub thiab txias heev. Cov txheej tsis muaj kuab paug, cuam tshuam tsis kam, kub tsis kam, thiab kev ua haujlwm zoo bending.
Epoxy hmoov anticorrosive kauv steel kav yog dav siv nyob rau hauv cov roj, tshuaj, natural gas, tshav kub, dej phwj kho, dej haus, marine chaw, kev tsim kho, mines thiab lwm yam teb.
Corrosion yog hais txog kev cuam tshuam ntawm cov ntaub ntawv hlau thiab ib puag ncig xov xwm ntawm cov tshuaj lom neeg thiab electrochemical los ntawm cov hlau nto, ua rau kev puas tsuaj thiab kev puas tsuaj ntawm cov khoom. Kev sib txhuam ntawm cov kav xa dej feem ntau yog tshwm sim los ntawm cov khoom siv corrosive xws li dissolving carbon dioxide, H2S, C1, ib qho me me ntawm cov pa oxygen thiab cov kab mob. Cov tshuaj no muaj feem cuam tshuam ncaj qha rau cov hlau thiab ua rau cov tshuaj corrosion.
3PE anti-corrosion steel kav thawj zaug tshuaj tsuag epoxy primer rau saum npoo ntawm cov yeeb nkab steel, thiab tom qab ntawd xa cov yeeb nkab steel mus rau hauv cov txheej txheej ntawm ib qho ceev. Thawj thawj zaug, cov kua nplaum zaj duab xis nrog qee qhov tuab thiab qhov ntom ntom yog nyem tawm, uas qhwv nws rau saum npoo ntawm cov yeeb nkab steel. Thaum cov nplaum tseem melting, qhov thib ob extruder yog nyem tawm ntawm polyethylene zaj duab xis, thiab nws qhwv nws nyob ib ncig ntawm cov nplaum los tsim cov txheej.
Cov qauv ntawm peb-txheej polyethylene anticorrosive txheej yog: txheej hauv qab yog FBE, thickness yog hais txog 50 mus rau 128 hli, nruab nrab txheej yog polyture, txog 200 hli tuab, txheej txheej yog polyethylene, thiab thickness yog hais txog. 3 hli. Cov qauv no ua ke nrog kev ua haujlwm siab, oxygen tsis kam, tshuaj tiv thaiv corrosion, tshuaj tiv thaiv, thiab cathode poleness ntawm FBE. Nws muaj cov txiaj ntsig zoo xws li muaj zog adhesion ntawm lub raj xa dej, hluav taws xob rwb thaiv tsev zoo, cuam tshuam tsis kam, thiab kev pab lub neej ntev. Lub cathode tiv thaiv tam sim no ceev yog me me, tsuas yog 1 ~ 38A / m2.
From the perspective of long -term development, excellent cost performance is very obvious. 3PE anticorrosive steel pipe structure: The first layer is epoxy powder (FBE>100um), txheej thib ob yog ib qho binder (concentral nplaum) 170 ~ 250um, thiab txheej thib peb yog 2.5 ~ 3.7 hli ntawm polyethylene (PE). Peb cov ntaub ntawv yog sib xyaw ua ke, sib txuas nrog cov yeeb nkab steel, tsim cov phab ntsa zoo nkauj, thiab preheating raws li cov txheej txheem epoxy hmoov. Thaum cov hmoov sib cuag nrog lub raj phab ntsa, cov hmoov yuav yaj thiab ua raws li cov phab ntsa ntawm lub raj, thiab tom qab ntawd siv lub twj tso kua mis kom txo qhov kub ntawm lub raj thiab txo cov hmoov adhesion rau phab ntsa raj.
