Tianjin Lefin Industrial Co., Ltd yog ib lub tuam txhab muaj kev paub ntau tshaj plaws thiab cov khoom siv yas -coated steel kav hauv Suav teb. Thov koj xav tias dawb mus yuav cov yas zoo-coated steel kav los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.

I. Yas yog dab tsi -Coated Steel Pipe

Lub npe tag nrho ntawm yas-coated steel yeeb nkab yog yas-coated composite steel yeeb nkab. Nws yog tsim los ntawm kev siv cov yeeb nkab steel (xws li cov kav dej ncaj nraim welded, seamless steel kav, kauv welded kav, thiab lwm yam) raws li cov khoom siv hauv paus.

Los ntawm cov txheej txheem xws li electrostatic spraying, kub immersion yas txheej, thiab yaj adsorption, ib txheej yas txheej txheej yog sib npaug rau cov phab ntsa sab hauv thiab sab nrauv lossis sab hauv thiab sab nrauv ntawm cov kav hlau. Tom qab siab -kub kho, nws tsim cov hlau- cov khoom siv cov yeeb nkab yas. Lub hauv paus tseem ceeb yog los ua ke cov khoom siv dag zog ntawm cov yeeb nkab steel nrog cov yam ntxwv tiv thaiv ntawm cov yas.

II. Core Materials rau txheej

Cov ntaub ntawv txheej txheej tseem ceeb tuaj yeem muab faib ua ob pawg, thiab kev xaiv ntawm ib qho - txheej lossis cov qauv sib xyaw tuaj yeem ua raws li kev ua haujlwm:

Epoxy Resin (EP, fused epoxy hmoov): Feem ntau yog cov khoom noj-qib epoxy hmoov, nrog rau cov adhesion muaj zog, tuab txheej, zoo thermal kuj (tuaj yeem tiv taus 80-100℃ntev), thiab ua tau raws li cov qauv kev nyiam huv. Nws yog cov khoom siv zoo tshaj plaws rau cov txheej txheem sab hauv hauv cov dej haus, dej kub, thiab cov kav dej tshuaj.
Polyethylene (PE): Zoo heev nyob rau hauv tej yam kuj, huab cua tsis kam, thiab tshuaj corrosion kuj. Nws tuaj yeem hloov mus rau pH 2-12 acidic thiab alkaline media. Nws yog qhov tsim nyog rau kev siv los ua txheej txheej sab nraud rau cov kav dej faus lossis txheej txheej sab hauv rau kev thauj mus los ntawm cov dej phwj tuaj thiab cov xov xwm corrosive heev.
Composite Txheej Txheem: Kev sib xyaw ua ke muaj xws li "sab hauv epoxy + txheej polyethylene". Sab hauv phab ntsa ua kom muaj kev thauj mus los thiab kev tu cev, thaum lub phab ntsa sab nrauv txhim kho cov kev tiv thaiv kev tiv thaiv - muaj peev xwm corrosion rau faus thiab tiv thaiv kev puas tsuaj; kuj tseem muaj cov nqi qis -cov nqi kev daws teeb meem ntawm sab nraud galvanization thiab txheej txheej yas sab hauv, uas ua ke nrog kev tiv thaiv cathodic ntawm txheej galvanization nrog kev tiv thaiv ntawm txheej.

COATED PIPE 2

III. Lub ntsiab tseem ceeb ntawm cov txheej txheem txheej txheej txheej

Lub ntsiab ntawm cov txheej txheem coated plastics yog los txhim kho kev ua tau zoo ntawm cov kav dej zoo tib yam. Nws tus nqi tseem ceeb nyob hauv:

Kev daws cov teeb meem ntawm kev yooj yim corrosion, yooj yim scaling, thiab luv luv kev pab cuam lub neej ntawm cov kav hlau steel ntawm lawv cov hauv paus hniav los ntawm kev tsim cov txheej tuab uas cais cov dej, av, thiab corrosive media los ntawm kev tiv tauj cov yeeb nkab steel;
Tuav qhov zoo ntawm lub zog siab, siab siab -cov kabmob muaj peev xwm, thiab ua haujlwm rau deformation ntawm cov kav dej steel, thaum muab cov yas nrog cov yam ntxwv ntawm kev tiv thaiv corrosion, tsis muaj zog, thiab kev tu cev, ua tiav cov txiaj ntsig zoo hauv cov khoom siv;
Qhov tseem ceeb txo cov nqi khiav lag luam thiab kev saib xyuas thoob plaws hauv lub neej tag nrho ntawm cov raj xa dej, txo cov nqi kho thiab hloov pauv vim yog corrosion to thiab scaling blockage, thiab ua tiav cov txiaj ntsig zoo dua hauv qhov chaw faus thiab muaj corrosive heev piv rau cov kav hlau zoo tib yam.

FBE COATING PIPES

IV. Daim ntawv thov tseem ceeb ntawm Coated Steel Pipes

Coated steel kav yog dav siv nyob rau hauv ntau yam teb nrog rau hauv nroog, industrial, thiab lub zog sectors:

Municipal Water Supply thiab Drainage: Rau kev thauj mus los ntawm cov dej haus thiab cov dej phwj hauv nroog / cov dej siv rov ua dua tshiab, lawv yog cov khoom siv kho dua tshiab thiab lwm yam khoom siv rau cov kav dej galvanized steel thiab cov kav hlau cam khwb cia.
Hluav Taws Xob Hluav Taws Xob Engineering: Rau cov tshuab tua hluav taws thiab cov kav dej loj rau kev tiv thaiv hluav taws, lawv tiv taus corrosion thiab scaling, kom ntseeg tau ntev - lub sij hawm tsis - clogging thiab kev ntseeg siab ntawm cov dej tua hluav taws.
Chemical Corrosion Prevention Field: Rau kev thauj mus los ntawm chemical acid, alkali, thiab ntsev daws, nrog rau cov kua dej corrosive, thiab rau seawater desalination thiab ntug hiav txwv infrastructure tej yaam num.
Zog thiab Mining: Rau cov roj thiab roj sib sau ua ke cov kav dej, mine pulp / tailings kev thauj mus los, thiab lub zog cog hluav taws xob ua kom dej txias.
Lwm yam xwm txheej: Rau lub hwj chim cable tiv thaiv conduits, cua sov thiab qhov cua ntawm huab cua ncig cov kav dej, thiab cov kav dej huv huv hauv cov khoom noj thiab tshuaj lag luam.

FEB COATING TUBE

V. Cov yam ntxwv tseem ceeb ntawm Coated Steel Pipes

Lub zog txhua yam muaj zog thiab muaj zog siab -cov kabmob muaj peev xwm: Cov khoom siv hauv paus yog cov yeeb nkab steel, uas muaj kev tiv thaiv ntau dua rau kev cuam tshuam, nro, thiab geological kev sib haum xeeb deformation dua li cov kav dej ntshiab. Nws tuaj yeem hloov kho rau txoj kev tsim kho thiab geological tej yam kev mob.
Excellent corrosion kuj thiab ntev kev pab cuam lub neej: Cov txheej yog tuab yam tsis muaj pinholes, uas tuaj yeem tiv taus ntau qhov chaw corrosive xws li av, seawater, acids, alkalis, thiab ntsev. Raws li ib txwm muaj, lub neej kev pabcuam tuaj yeem ncav cuag 30-50 xyoo, uas yog 3-5 zaug ntev dua li cov kav hlau zoo tib yam.
High kev thauj mus los efficiency thiab tsis tshua muaj kev khiav hauj lwm thiab tu nqi: Sab hauv phab ntsa yog du, nrog kev sib txhuam coefficient ntawm tsuas yog li 1/3 ntawm cov kav hlau zoo tib yam. Nws tsis yooj yim rau scaling los yog waxing, thiab kev thauj mus los tsis muaj zog ntau dua li lub sijhawm ua haujlwm ntev. Kev siv hluav taws xob thiab kev saib xyuas tus nqi rau kev tu thiab kho yog tsawg.
Hygienic thiab nyab xeeb, haum rau ntau yam kev ua haujlwm: Cov zaub mov- qib epoxy txheej ua raws li cov qauv kev nyiam huv ntawm cov dej haus thiab tsis tso cov hlau hnyav. Cov qauv txheej txheej sib txawv tuaj yeem hloov mus rau qhov kub ntawm -30℃txog 100 degree, npog ntau yam kev ua haujlwm xws li dej txias, dej kub, thiab corrosive media.
Muaj zoginstallation compatibility:Nws tuaj yeem txuas tau los ntawm ntau txoj hauv kev xws li kev sib txuas grooved, flange kev sib txuas, thiab vuam (vuam cov pob qij txha xav tau ntawm -} kho qhov chaw), thiab ua tau zoo nrog cov txheej txheem steel yeeb nkab siv. Tsis tas yuav hloov cov cuab yeej tsim kho ntxiv.