
Fusion Bonded Epoxy (FBE) coatings are thermosetting resin coatings that are applied to steel pipes to provide exceptional protection against corrosion, abrasion, and friction-induced damage. Cov txheej txheej no tau dhau los ua cov qauv kev lag luam, suav nrog roj thiab roj, dej phwj, thiab lwm tus, vim lawv muaj lub npe nrov thiab muaj kev ntseeg tau. Raws li kev tiv thaiv sab nraud, FBE cov kab ke muaj nyob rau ntau qhov kev teeb tsa, suav nrogIb Txheej Fbe (Slfbe), Dual txheej (DPS), Peb npaug txheej FBE (3LFBE), Peb-Txheej Polyethylene (3PE), thiabKev ua haujlwm siab sib xyaw (HPCC)Txheej, txhua tus tsim los ua kom tau raws li cov cai tiv thaiv kev tiv thaiv tshwj xeeb thiab ib puag ncig.
Ib Txheej Febe (Slfbe) Txheej
- Txheej Txheem & Txheej Txheem:Lub SLFBE txheej txheej txheem koom nrog daim ntawv thov ntawm ib txheej ntawm epoxy hmoov rau cov hlau deg ntawm electrostatic txau thev naus laus zis. Cov hlau yog thawj zaugntxuavthiab tom qab ntawdua kom sovlos pab txhawb kev fusion thiabSolidification ntawm FBE Hmoov,tsim cov txheej tiv thaiv. Tus kheejPlos Thickness ranges los ntawm 300 txog 450 μm, Txawm hais tias nyob rau hauv cov ntawv thov tshwj xeeb, nws tuaj yeem ncav cuagMus txog 1000 μmCov. Ua kom lub thickness ho ua tau zoo tshaj plaws ua kom lub fbe txheej tiv thaiv kom tau cathodic kev ntxub ntxaug thiab corrosion ntawm ntug dej kub.
- Cov Ntawv Thov:Slfbe txheej yog tsim nyog rau ntau cov kev siv ntawm cov ntawv thov uas xav tauCorrosion Kuj, suav nrog dej, dej phwj tuaj, thiab roj roj.
- Qhov Zoo: Slfbe cov txheej txheem muab ib qho nyuaj, cov txheej txheem nplaum uas txwv tsis pub corrosion thiab tshuaj lom neeg.Lawv muab tshuaj lom neeg zoo nyob rau hauv cov av feem ntau thiab muab cov kev cuam tshuam ntau. Haum rau ntau cov ntawv thov uas xav tau, suav nrog cov dej, dej pheeb, thiab roj pipelines.
- Txawm li cas los xij, qhov slfbe txheej yogtsawg tiv taus kev cuam tshuam los ntawm cov khoom ntse, cov khoom nyuaj, ua rau nws raug kev puas tsuaj thaum lub sijhawm kev tsim kho thiab kev thauj mus los. Notsis ruajTxwv nws cov ntawv thov, raws li kev ua tau zoo ntawm cov txheej yog undermined yog tias nws raug puas ua ntej mus txog nws cov kev tiv thaiv kev tiv thaiv tsis txaus siab. Txawm hais tias nws cov khoom zoo heev,kev pheej hmoo ntawm kev puas tsuaj thaum pib txhais tau tias hom txheej no tsis yog siv dav, raws li cov txiaj ntsig thawj zaug yog negentated yog tias txheej txheem yog cuam tshuam ua ntej nws tuaj yeem ua haujlwm rau nws lub hom phiaj.

Dual Txheej FBE (DPS) Txheej
- Txheej Txheem & Txheej Txheem:DPS txheej yog lub corrosion stristicion system uas cuam tshuam nrog daim ntawv thov ntawmob txheej sib txawv ntawm fbe, uas ua rau txheej txheej tuab thiab kev tiv thaiv corrosion. Cov txheej txheem tsom iav ntawm SLFBE tab sis tsim nyogtwo cais cov ntawv thov ntawm epoxy hmoov, nrog txhua txheej txheej kho nyias ua kom muaj kev sib raug zoo ntawm lawv ntawm lawv. TusHauv qab FBE muab adhesion zoo heevthiab kuj mus rau Cathodic kev ntxub ntxaug, thaum lubTxheej txheej sab nraud yog qhov kho fbe hloov khoQhov ntawd suav cov kev ua haujlwm ntawm cov txheej txheem ntawm cov txheej dual-txheej fbe corrosion resistance system.
- Cov Ntawv Thov:DPS txheej txheej tshwj xeeb yog qhov tshwj xeeb zoo rauIb Cheeb Tsam 9 Ntxiv Kev Tiv Thaiv, xws li cov cheeb tsam uas muaj cov av txhoj puab av lossis cov cheeb tsam yuav raug rau kev ntxhov siab.
- Qhov Zoo:Piv rau ib leeg txheej txheej txheej, DPS muabzoo tshaj corrosion tsis kam thiab ruaj khovCov. Cov txheej txheej sab nraud ntawm FBE yog engineered rau congfer tshwj xeeb:
1. Los tiv thaiv cov pob zeb tiab hauv qab: tusrugeG nto nrog cov kev txhuam siab siabKev nyab xeeb rau cov neeg ua haujlwm ntawm kev nplua chaw thaum nruab rau cov raj xa dej hauv thaj chaw dej ntiav.
2. UV Kuj: Qhov hloov kho FBE muaj qee huab cua tsis kam muaj peev xwm. Txawm li cas los xij, nws yog ib qho tseem ceeb kom nco ntsoov tias FBE txheej tuaj yeem ua rau tshav ntuj muaj sia, ua rau poob ntawm qhov uas muaj peev xwm ntawm 10 txog 40 μm rau ib xyoo.
3. Qhov kub tsis kam: cov txheej txheej yog tsim rau kev siv ntev ntev ntawmQhov kub thiab txias txog 110 degree.
4. Puas muaj kev tiv thaiv thiab sab nraud tiv thaiv kev tiv thaiv: qhov hloov kho fbetxhim kho txheej txheej tiv thaiv kom khawb thiab cuam tshuamThaum lub sij hawm installation thiab tiv thaiv kev puas tsuaj los ntawm pob zeb hauv cov av qab.
Dhausib txuas ob txheejnrog cov khoom sib txawv, DPS txheej txheej muab cov kev tiv thaiv ntau rau Corrosion tiv thaiv, ua rau lawv xaiv qhov zoo tshaj plaws rau cov raj xa dej uas rmuaj ib qib siab ntawm kev tiv thaiv thiab kav ntev.

Peb Txheej Fbe (3Lfbe) Txheej
- Txheej Txheem & Txheej Txheem:Lub 3LFBE TXHEEJ yog qhov txheej txheem tshaj lij uas siv taupeb txheej ntawm fbe, txhua tus pab txhawb rau kev tiv thaiv tag nrho thiab hloov tau ntawm txheej. Txoj kev no ua rau cov txheej dual txheej los ntawm kev ntxiv txheej ntxiv rau kev tiv thaiv siab tshaj plaws, ua rau muaj cov txheej txheemntau resilient thiab ruaj khov.
- Cov Ntawv Thov:3lfbe txheej yog tsim los siv rau hauvCov cheeb tsam heevQhov twg qib siab tshaj plaws ntawm kev xeb thiab kev tiv thaiv kev siv tshuab yog qhov tseem ceeb. Lawv tsim nyog rau cov ntawv thov uasThov kom zoo tshaj qhov hnyav rau cov xwm txheej hnyav thiab kev ntxhov siab sab nraud.
- Qhov Zoo:Lub 3lFbe txheej txheej txheem muaj kev tiv thaiv tsis muaj kev tiv thaiv kev tiv thaiv corrosion thiab tshuab puas. Nws nta ibSab hauv txheejntawm fbe uas muabAdhesion thiab corrosion tsis kam.TusNruab Nrab Txheejntawm fbe yog engineered rauyooj thiab elasticity,zoo nqus tau sab nraud poob siab lub zog. TusOUMTERMOST LAWMntawm FBE ua haujlwm ua atawv sab nraudntaub thaiv npog, txhim kho lub kaw lus kev tiv thaiv tag nrho.Qhov ntau-txheej txheej chaw nyob cov shortcomings ntawm ib qho thiab dual-txheej fbe coasings nyob rau hauv cov pipelines uas yuav muaj kev tiv thaiv siab dua thiab kev tiv thaiv corrosion.

Kev Ua Tau Siab (HPCC) Txheej
- Txheej Txheem & Txheej Txheem:HPCC Txheejyog lub xeev-ntawm-kos duab,Ib Leeg-Txheej,Txhua-hmoov coated, ntau sib xyaw ua ke. Nws muaj cov fusion bonded epoxy (FBE) lub tsho tiv no, qhov nruab nrab polyethylene sab txheej polyethylene sab nraud, thiab khi cov txheej txheem polyethylene adhesive. Tsis zoo li cov txheej txheem txheej txheej ib txwm muaj uas tau siv los ntawm Extrusion, HPCC siv ib lub electrostatic hmoov txheej txheej txheem rau tag nrho nws cov khoom, ua rau muajIb qho txheej txheej tus cwj pwm tsis muaj qhov sib cuam tshuam ntawm cov khaubncaws sab nraud povtseg.Cov txheej txheem tshwj xeeb nozam cov teeb meem uas cuam tshuam nrog extrusion,Xws li cov neeg txom nyem weld thiab kev ntxhov siab vim yog cov cua txias ntawm txheej sab nraud ua ntej cov khoom siv teeb tsa.
- Cov Ntawv Thov:HPCC tsho tiv no tau tsim tshwj xeeb rauCov chaw nyuaj nyuaj,suav nrog Arctic tej yam kev mob, qhov twg yoog rawstsawg kub yog qhov tseem ceeb heev.Lawv yog qhov zoo tshaj rau cov ntawv thov uas xav tausiab ruaj khov thiab tiv taus rau kev ntxhov siab ib puag ncig, xws li nyob rau sab qaum teb pipeline qhov uas txheej txheej compactness thiab tsis kam mus rau dej thiab tshuaj lom neeg nkag tau tshwj xeeb.
- Qhov Zoo:HPCC system muaj ob peb txoj kev zoo dua ib txwm pleev xim. Nws muabKev tuav tes zoo, corrosion kuj, tsawg-kub cuam tshuam kuj, thiab yooj.TusTsis muaj kev ntxhov siab sab hauvKev tsim kho vim nws ib-txheej xwm xwm ua rau nws muaj ntau dua resilient rau qhov kub hloov pauv piv rau cov tshuab ntau. HPCC txheej tseem muaj cov dej noo zoo heev tsis kam thiab cov kev pab them nqi tsa Welds, uas yog ib qho teeb meem uas muaj cov txheej txheem extruded. Ib qho ntxiv, nws tuaj yeem ua tauTxuag tau txog 60% hauv cov nqi khoomlos ntawm kev txo cov tuab tuab ntawm cov txheej kom kwv yees li 1.5 hli. Qhov txheej txheem txheej no yoglub tshuab nqus tshaj li 3PE txheej,Muaj cov tshuaj zoo-siv tau yam tsis muaj kev cuam tshuam dab tsi.
Tag
Txhua FBE txheej System muaj cov txiaj ntsig tshwj xeeb thiab tau ua rau cov ntawv thov tshwj xeeb.Slfbe muab theem pib ntawm kev tiv thaiv, thaumDPS thiab 3LFBe txhim kho qhov no nrog cov khaubncaws sab nraud ntxiv rau cov chaw xav tau ntau. HPCC muab kev ua haujlwm siab rau cov kev mob siabCov. Qhov kev xaiv ntawm txheej txheej txheemnyob ntawm cov kev xav tau tshwj xeebNtawm qhov project, suav nrog cov ib puag ncig qhov, kub ntau, thiab kev cia siab rau txhua yam kev cia siab.
| Piv txwv ntawm sab nraud anticorrosion txheej | ||||
| Fbe | DPS | 3PP | HPCC | |
| Kev ua haujlwm siab tshaj plaws. / degree |
85~90 | 85~110 | 110~120 | 85 |
| Qhov Zoo | Nws muaj cov tshuaj tiv thaiv corrosion zoo heev, tsis txhob tiv thaiv tus cathodic tiv thaiv kab ke, thiab muaj cov nplaum muaj zog. | Koj coj tau zoo heev, cuam tshuam lub zog, thiab corrosion tsis kam. | Zoo heev nyob rau hauv cov nqe lus ntawm kev ua haujlwm, tsawg-kub cuam tshuam kev tsis kam, yooj yim, corrosion tsis kam, thiab noo noo tsis kam. | Zoo tshaj plaws corrosion, tsawg-kub cuam tshuam kev tiv thaiv, hloov qhov tseeb, thiab noo noo tsis kam, ua kom cov tshuaj tiv thaiv corrosion weld. |
| Tsis zoo | Cov kev cuam tshuam tsis zoo, muaj kev nqus tau zoo noo thiab permeability nyob rau hauv cov kev mob siab, raug rau ultraviolet hluav taws xob thaum lub sijhawm cia. | Tsis zoo yooj yim. | "Weld thaj chaw yog ib txwm mus ua thows thiab vovionity txheej txheem yog kev cuam tshuam rau kev delamination, tus nqi yog qhov siab tsawg, thiab muaj cov yeeb yaj kiab tsawg." | Vim yog cov cua sov qeeb ntawm cov hmoov, nws yog qhov nyuaj kom ua tiav cov txheej tuab tuab, thiab muaj qhov tsawg kawg nkaus txwv (1.5mm). |



