Epoxy txheej (EP)
Sab nraud
FBE
Sab hauv
Epoxy kua
Main feature
Nws muaj zog heev adhesion, zoo tshuaj corrosion kuj (tshwj xeeb tshaj yog acid thiab alkali tsis kam), siab txheej hardness, thiab ua tau raws li cov zaub mov -qib cov qauv (rau cov dej).
Siv tau scene
Sab hauv phab ntsa ntawm cov dej hauv nroog thiab cov dej ntws, cov kav dej faus, kev thauj mus los ntawm cov xov xwm corrosive hauv kev lag luam tshuaj, thiab cov kav dej haus.
Kev txwv/ ceev faj
Nws muaj qhov tsis zoo UV tsis kam thiab ua rau hmoov tom qab ntev - raug rau lub hnub.
Nws tsis haum rau sab nraum zoov raug teeb tsa. Nws tsis kam mus rau lub caij ntuj sov hloov pauv yog qhov tsis muaj zog
Polyethylene txheej (PE)
Sab nraud
PE
Main feature
Nws muaj qhov yooj yooj yim, cuam tshuam tsis kam, muaj zog hnav tsis kam, zoo heev qis -kub tsis kam (txog -40 degree), thiab tiv taus ib puag ncig kev ntxhov siab tawg.
Siv tau scene
Cov kav dej tawm sab nrauv, cov kav dej tiv thaiv hluav taws, lub tes tsho tiv thaiv kab mob, thiab cov kav dej rau qhov chaw qis - qhov kub thiab txiasua.
Kev txwv/ ceev faj
Nws muaj qhov tsis zoo UV tsis kam thiab ua rau hmoov tom qab ntev - raug rau lub hnub.
Nws tsis haum rau sab nraum zoov raug teeb tsa. Nws tsis kam mus rau lub caij ntuj sov hloov pauv yog qhov tsis muaj zog
Polypropylene txheej (PP)
Sab nraud
PP
Main feature
Tsis yog - lom
Siv tau scene
Tshwj xeeb nruab nrab kev thauj mus los thiab cov kav dej
Kev txwv/ ceev faj
Kev xaiv yuav tsum yog raws li cov tshuaj sib haum xeeb ntawm qhov nruab nrab
bitumen/coal-Tar Enamel txheej
Sab nraud
Coal-Tar Enamel, Bitumen
Sab hauv
Marine txheej
Sab nraud
Epoxy
Cement Mortar hauv ob sab phlu
Sab hauv
Cement
💡 Yuav xaiv cov txheej txheem zoo li cas
Thaum xaiv cov txheej txheem, kev txiav txim siab yuav tsum tau ua ua ke nrog cov xwm txheej tshwj xeeb thiab cov kev xav tau:
- Qhov nruab nrab conveyed:Rau kev thauj mus los ntawm cov dej haus, tsis yog - cov co co co xws li zaub mov - qib epoxy resin (EP) yuav tsum raug xaiv. Thaum thauj cov dej phwj tuaj thiab cov khoom siv tshuaj lom neeg, kev xaiv yuav tsum yog raws li qhov nruab nrab corrosiveness (xws li tus nqi pH). Rau cov xov xwm corrosive, hloov kho epoxy lossis ob - txheej txheej tuaj yeem txiav txim siab.
- Kev thov ib puag ncig:Rau cov kav dej faus, epoxy resin (EP) yog ib qho kev xaiv. Rau cov kav dej tawm sab nraum zoov, polyethylene (PE) txheej nrog huab cua tsis zoo yuav tsum tau muab qhov tseem ceeb. Nyob rau hauv ib puag ncig nrog cov av tsis tshua muaj corrosive, kev sib xyaw ua ke ntawm txheej thiab kev tiv thaiv cathodic (xws li kev txi anode) feem ntau yog siv.
- Mechanical Performance Requirements:Thaum lub raj xa dej tuaj yeem raug rau sab nraud, kev cuam tshuam lossis xav tau qee qhov kev hloov pauv (xws li hla txoj kev lossis cov kav dej tiv thaiv hluav taws), polyethylene (PE) lossis 3PE txheej yuav tsum tau muab qhov tseem ceeb.
- Qhov kub thiab txias:Thaum lub sijhawm ua haujlwm ntev -lub sijhawm ua haujlwm kub siab tshaj 80 degree, epoxy resin (EP) tsis haum, thiab siab - kub tiv thaiv txheej xws li tshav kub-resistant polyethylene (PE) yuav tsum tau xaiv. Nyob rau hauv cov cheeb tsam txias heev (hauv qab -30 degree), polyethylene coatings nrog zoo low-temperature toughness yuav tsum tau xaiv.
⚠️ Cov ntsiab lus tseem ceeb rau kev teeb tsa thiab kev saib xyuas
- Installation ceev faj:Thaum txhim kho cov yas-coated steel kav, lawv yuav tsum tsis txhob khoov. Thaum siv kub ua hauj lwm los yog hluav taws xob vuam txiav, txiav nto yuav tsum tau kho los ntawm kev txhuam hniav uas tsis yog - toxic room- kub curing nplaum muab los ntawm cov chaw tsim tshuaj paus.
- Kev kho thiab tshuaj xyuas:Rau cov kav dej tseem ceeb hauv ib puag ncig corrosive lossis thauj cov xov xwm corrosive, nws raug nquahu kom ua kev tshuaj xyuas tsis tu ncua ntawm txheej tuab thiab kev ncaj ncees. Thaum lub txheej thickness poob ntau tshaj 30%, lub zos recoating yuav tsum tau nqa tawm tam sim ntawd.
