Hauv kev thauj mus los roj thiab roj, cov kav dej hauv nroog, thiab cov phiaj xwm kev lag luam, cov kav dej xeb tau ib txwm yog ib qho teeb meem nyuaj tshaj plaws. Ntau cov kav dej ua ntej hnub nyoog, xau, thiab tsis ua haujlwm, feem ntau tsis yog vim qhov zoo ntawm cov hlau nws tus kheej, tab sis qhov tsis ua haujlwm ntawm sab nraud tiv thaiv- txheej txheej corrosion. Vim li no, peb -txheej polyolefin (3LPO) anti- xeb txheej tam sim no tau dhau los ua cov tshuaj tiv thaiv kev tiv thaiv -corrosion ntev ntev- cov kav dej thiab cov kav dej faus, nrog kev lees paub thiab kev ua tau zoo tshaj li ib txwm ib txwm- txheej tiv thaiv- txheej txheem corrosion
Yog vim li cas vim li cas peb - txheej polyolefin coatings dominate lub ntiaj teb no pipeline anti-corrosion kev lag luam stems los ntawm lawv unparalleled technological zoo: Zoo heev los tiv thaiv-corrosion sealing: Cov khoom siv polyolefin sab nrauv muaj qhov nqus dej tsawg heev (<0.01%), is almost impermeable to oxygen and water, and completely cuts off the path for electrochemical corrosion of the steel pipe.
Exceptional ntev kev pab cuam lub neej: nyob rau hauv standard av ib puag ncig, nrog kev pab los ntawm cathodic tiv thaiv systems, nws tsim kev pab cuam lub neej feem ntau ncav cuag 30 mus rau 50 xyoo.
Cov khoom siv zoo heev: Muaj kev cuam tshuam siab thiab av kev ntxhov siab, muaj peev xwm tiv taus qhov cuam tshuam ntawm gravel hauv cov av rov qab thiab lub zog shear tsim los ntawm cov av khov heave hauv lub caij ntuj no.
Kev ua haujlwm tau zoo: Cov txheej txheej kho tau sai, thiab ntawm - cov txheej txheem kho qhov chaw (xws li cov kab xev cua sov) yog cov paub tab, ua kom yooj yim rau kev ua haujlwm loj -.
High - txheej txheej zoo yuav tsum tau tswj xyuas nruj heev. Peb- txheej txheej polyolefin feem ntau yog tsim los ntawm kev siv cov txheej txheem sib dhos, nrog cov kauj ruam tseem ceeb hauv qab no:
Deg pretreatment: Qhov no yog kauj ruam tseem ceeb tshaj plaws. Cov yeeb nkab steel yuav tsum tau nyob nruab nrab- zaus cua sov thiab xuab zeb blasting kom ua tiav qib Sa 2.5 (ze - xim hlau dawb) thiab ib qho qauv thauj tog rau nkoj qhov tob (50-90 micrometers) kom ntseeg tau tias cov txheej tuaj yeem ua raws li cov yeeb nkab steel.
Electrostatic txau: Epoxy hmoov yog electrostatically adsorbed mus rau preheated steel yeeb nkab nto, instantly melting thiab kho.
Extrusion txheej: Tom qab ntawd, cov txheej txheem nruab nrab ntawm cov nplaum nplaum thiab txheej txheej polyolefin txheej sab nraud yog qhov txhab lossis extruded, thiab tom qab ntawd txias thiab muab tso rau hauv dej.
Kev soj ntsuam hauv online: 100% kev ntsuas hluav taws xob (kuaj qhov hluav taws xob feem ntau ntawm 15-25kV) yuav tsum tau ua thaum lub sijhawm tsim khoom kom tsis txhob muaj qhov tsis xws luag; Tib lub sijhawm, kev tshuaj xyuas cov qauv yog ua los ntawm cov ntsuas xws li thickness thiab tev lub zog.
Cov txheej hauv qab, ze tshaj plaws rau cov yeeb nkab steel substrate, yog fusion-bonded epoxy hmoov txheej, feem ntau hu ua FBE. Cov txheej no yog lub hauv paus ntawm kev tiv thaiv. Kho los ntawm kev kub siab -kub electrostatic txau, nws tsim cov tshuaj lom neeg muaj zog nrog cov yeeb nkab steel hlau, nthuav tawm cov adhesion muaj zog heev. Nws lub luag haujlwm tseem ceeb yog txhawm rau thaiv electrochemical corrosion, tiv thaiv cathodic disbondment, thiab ruaj khov rau cov yeeb nkab phab ntsa, tiv thaiv dej vapor, ntsev, thiab kua qaub / alkali media los ntawm corroding cov hlau, nteg lub hauv paus ruaj khov rau tag nrho cov kev tiv thaiv corrosion -.
Cov txheej txheem hloov pauv nruab nrab yog polyolefin copolymer nplaum, ua raws li "kev txuas txuas" ntawm tag nrho cov txheej txheem txheej. Ntau ntau - txheej txheej txheej tsis ua haujlwm tshwm sim los ntawm cov txheej txheem txheej txheej thiab txheej txheej, thiab txheej txheej nplaum no daws tau qhov teeb meem no. Nws ruaj khov rau hauv qab epoxy hmoov thiab seamlessly integrates nrog cov khoom siv polyolefin sab nrauv, kom ntseeg tau tias peb txheej txheej zoo sib xws thiab tiv thaiv delamination lossis blistering, yog li lav tag nrho cov qauv kev ruaj ntseg.
Cov txheej txheem tiv thaiv sab nraud yog qhov sib txawv tseem ceeb ntawm 3PE thiab 3PP, thiab nws yog cov txheej txheem tiv thaiv ncaj qha rau sab nraud. Feem ntau txhua hnub cov kav dej faus rau ntawm qhov kub ib txwm siv lub siab - ntom polyethylene txheej txheej, lub qhov dej -paub 3PE system, uas muaj kev yooj yim, impermeability, thiab hnav tsis kam, tiv thaiv av compression, gravel cuam tshuam, thiab av yaig. Rau siab - tsheb thauj mus los kub, overhead nteg, thiab siab - kub subsea daim ntaub ntawv, ib tug 3PP txheej txheej ua los ntawm polypropylene yog siv, muab siab kub kuj, aging kuj, thiab txhua yam muaj zog, ua rau nws haum rau hnyav heev - kub ib puag ncig.
Cim npe nrov: peb- txheej polyolefin anti-corrosion txheej, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, pheej yig, luv nqi







