The full name of 3PE anti-corrosion layer is fused epoxy/extruded polyethylene structural protective layer, which is mainly composed of the following three layers. The first layer of epoxy powder (FBE>100um), txheej thib ob ntawm cov nplaum (AD 170 ~ 250um), thiab txheej thib peb ntawm polyethylene (PE 2.5 ~ 3.7mm). Hauv kev ua haujlwm tiag tiag, peb cov ntaub ntawv sib xyaw ua ke thiab kev sib xyaw ua ke, thiab tom qab ua tiav, lawv tau ruaj khov ua ke nrog cov yeeb nkab steel los tsim cov txheej txheem zoo heev. Cov txheej txheem ua feem ntau muab faib ua winding thiab txheej txheej. Tag nrho cov thickness ntawm cov txheej tiv thaiv yog tsis tsawg tshaj li 1.8 hli thiab tsis ntau tshaj 3.7 hli.
Thaum lub sij hawm tsim cov txheej txheem ntawm 3PE anti-corrosion steel yeeb nkab, peb cov ntaub ntawv no yuav muab sib xyaw thiab sib xyaw ua ke rau hauv ib qho los ntawm winding thiab thawj pwm txheej txheej txheej txheem, kom cov yeeb nkab steel ua ke nrog nws los tsim cov txheej txheem tiv thaiv corrosion zoo heev. anti-corrosion nyhuv ntawm cov yeeb nkab steel.
PE anti-corrosion txheej muaj cov yam ntxwv ntawm cov impermeability siab thiab siab mechanical zog ntawm epoxy resin thiab polyethylene cov ntaub ntawv. Tam sim no tau lees paub thoob ntiaj teb raws li cov raj xa dej los tiv thaiv xeb txheej txheem nrog kev siv zoo tshaj plaws thiab kev ua haujlwm zoo tshaj plaws.
3PE anti-corrosion txheej steel kav
