Polyethylene-Coated Anti-Corrosion Steel Pipe siv cov pa roj carbon zoo tib yam li nws cov substrate; los ntawm cov txheej txheem tshwj xeeb ntawm kev kho deg, ib lossis ntau txheej ntawm polyethylene los tiv thaiv -corrosion txheej yog siv rau saum npoo, uas ua rau muaj kev sib xyaw los tiv thaiv - cov khoom siv corrosion. Cov khoom siv polyethylene muab kev tiv thaiv corrosion los ntawm cov av, dej hauv av, acidic media, thiab cov ntsiab lus zoo sib xws, yog li txuas ntxiv kev pabcuam lub neej ntawm cov yeeb nkab steel thiab txo cov nqi kho thiab hloov pauv yav tom ntej. Lub Polyethylene-Coated Anti-Corrosion Steel Pipe feem ntau muaj peb txheej txheej txheej, uas nyob rau hauv txhua txheej ua haujlwm hauv kev hais kwv txhiaj nrog rau lwm tus los tsim kev tiv thaiv kev tiv thaiv -corrosion barrier. Cov ncauj lus kom ntxaws muaj pes tsawg leeg thiab kev ua haujlwm ntawm txhua txheej yog raws li hauv qab no:
Fusion Bonded Epoxy (FBE) Hmoov Txheej: Qhov no yog thawj kab ntawm kev tiv thaiv rau polyethylene -coated anti-corrosion steel yeeb nkab. Nrog rau kev tswj cov thickness ntawm tshaj 120 μm, nws tsim ib tug nruj daim ntawv cog lus nrog cov yeeb nkab steel substrate, exhibiting zoo adhesion, tshuaj corrosion kuj, thiab hluav taws xob rwb thaiv tsev zog;
Copolymer Adhesive Layer: Ua raws li cov txheej txheem nruab nrab txuas rau cov txheej txheej sab nrauv thiab sab hauv, txheej txheej no muaj qhov tuab ntawm 170 txog 250 μm. Nws ruaj khov rau ob txheej uas nyob ib sab ua ke, tiv thaiv cov teeb meem cuam tshuam nrog delamination. Tsis tas li ntawd, cov copolymer nplaum txheej muaj cov thermal stability zoo heev, corrosion kuj, thiab anti-aging zog; nws yog hloov tau mus rau ntau yam ntawm ambient kub thiab yuav tsis raug kev txom nyem los ntawm embrittlement los yog degradation thaum lub sij hawm ntev - kev pab cuam;
High-Density Polyethylene (HDPE) Txheej: Qhov no ua haujlwm raws li cov txheej txheem tiv thaiv sab nraud ntawm polyethylene-coated anti-corrosion steel yeeb nkab. Kev siv cov khoom siv high-density polyethylene (HDPE), cov txheej thickness tuaj yeem hloov kho kom haum raws li cov kev cai tshwj xeeb los tiv thaiv- qib corrosion raws li cov neeg siv khoom. Cov khoom siv HDPE muaj qhov ceev tswj tau ntawm 0.940-0.960 g / cm³ thiab lub zog tensile ntau dua lossis sib npaug li 22 MPa; nws qhov tshwj xeeb yooj yooj yim thiab cuam tshuam ua rau nws tuaj yeem tiv taus qhov xwm txheej tsis tau pom dua -xws li kev sib tsoo lossis rub - uas yuav tshwm sim thaum lub caij tsheb thauj mus los thiab kev tsim kho;
Carbon Steel Pipe: Qhov no yog lub substrate ntawm polyethylene -coated anti-corrosion steel yeeb nkab. High-cov pa roj carbon steel kav zoo- xws li qib Q235B thiab Q355B- raug xaiv rau lub hom phiaj no. Nrog rau qhov nominal txoj kab uas hla hla DN20 mus rau DN3600 hli thiab phab ntsa thicknesses li ntawm 3 mus rau 20 hli, cov kav dej no muaj peev xwm ua tau raws li qhov yuav tsum tau ua nyob rau hauv ntau yam kev ntsuas siab.
Kev xaiv cov khoom siv raw ncaj qha txiav txim siab qhov zoo ntawm Polyethylene-Coated Anti-Corrosion Steel Pipes. Peb tau tsim cov txheej txheem nruj heev rau kev yuav khoom raw thiab tshuaj xyuas, ua rau txhua pawg ntawm cov khoom siv rau kev tswj xyuas nruj kom ntseeg tau tias lawv cov kev ua tau zoo raws li qhov yuav tsum tau ua rau kev tsim khoom thiab xaus - siv. Cov txheej txheem tshuaj xyuas kom ntxaws yog raws li hauv qab no:
Cov khoom siv hauv paus: Peb xaiv cov khoom zoo - zoo raw khoom; Ntxiv nrog rau qhov xav tau cov ntaub ntawv soj ntsuam ntxaws ntxaws los ntawm cov neeg muab khoom, peb ua tiav ua ntej - kuaj kev lees paub- suav nrog cov khoom xws li cov khoom muaj pes tsawg leeg, qhov ntev, thiab cov khoom siv tshuab- kom ntseeg tau tias ua tau raws li tag nrho cov khoom specifications;
Txheej Khoom Siv Khoom: Peb ua qhov tseem ceeb ntawm kev tshuaj xyuas qhov tsis tseem ceeb, xws li adhesion thiab cathodic disbondment tsis kam ntawm epoxy hmoov, nrog rau lub zog sib txuas thiab thermal stability ntawm cov nplaum. Txhua yam khoom siv raw uas tsis ua raws li cov qauv no yog txwv tsis pub nkag mus rau hauv cov txheej txheem tsim khoom.
Cim npe nrov: polyethylene-coated anti-corrosion steel yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, pheej yig, luv nqi
