Fusion Bonded Epoxy FBE Hmoov Txheej rau 3LPE Pipeline

Fusion Bonded Epoxy (FBE) hmoov txheej feem ntau yog siv los ua cov txheej txheem tiv thaiv corrosion rau 3LPE pipelines. Nws yog siv rau sab nraud ntawm lub raj xa dej kom muaj kev ruaj khov thiab tiv thaiv kev tiv thaiv corrosion.

FBE hmoov txheej feem ntau yog siv los ntawm electrostatic tsuag los yog fluidized txaj txoj kev. Cov hmoov yog rhuab thiab yaj mus rau saum npoo ntawm lub raj xa dej, tsim cov txheej txheem txuas ntxiv thiab tsis sib xws. Thaum txias, FBE txheej muab cov adhesion zoo thiab ua haujlwm rau cov tshuaj, ya raws, thiab abrasion.

Lub 3LPE pipeline txheej txheej txheem muaj peb txheej: FBE primer, txheej nplaum, thiab polyethylene topcoat. Fusion Bonded Epoxy primer ua raws li tus neeg sawv cev sib txuas ntawm cov hlau nto thiab cov nplaum txheej, kom ntseeg tau zoo adhesion. Cov nplaum txheej muab kev tiv thaiv corrosion ntxiv thiab ua haujlwm raws li cov txheej txheem sib txuas rau polyethylene topcoat.

PECOAT® sib koom ua ke tsim thiab tsim cov kev ua haujlwm siab Fusion Bonded Epoxy hmoov txheej, uas yog tsim los ntawm cov resins tshwj xeeb thiab tsim tau zoo nrog cov khoom ntxiv zoo thiab cov khoom xyaw tshwj xeeb. Nws muaj kev sib raug zoo nrog cov copolymer nplaum nyob rau hauv 3PE los tiv thaiv corrosion rau cov kav dej, thiab yog siv rau txheej los yog immersion txheej txheem los ua haujlwm thiab kev tsim kho ntawm cov yeeb nkab steel. Nws tsis tsuas yog muaj kev tiv thaiv corrosion zoo heev tab sis kuj muaj cov khoom siv zoo heev, ua rau nws haum rau ntau yam kev nyab xeeb thoob ntiaj teb.

Xim: Grey, xiav, ntsuab, thiab lwm yam tuaj yeem kho.
Cov qauv kev ua haujlwm: GB / T 23257-2017 thiab SY / T 0315-2005.

Cov yam ntxwv

1. Uniform xim, tsis muaj agglomeration lossis lumping
2. High bonding zog nrog anti-corrosion txheej nplaum
3. Superior cathodic peeling kev ua tau zoo thiab dielectric zog
4. Muaj zog tiv taus tshuaj corrosion xws li acid, alkali

Hmoov Performance

Txheej Txheej

Daim ntawv thov txheej txheem ntawm Fusion Bonded Epoxy

1. Tshem tawm xeb, roj thiab khib nyiab los ntawm qhov chaw ntawm cov hlau: tua blasting thiab sandblasting kev kho mob mus rau qib Ss2.5 teev nyob rau hauv GB / T8923; thauj tog rau nkoj qauv qhov tob ntawm 50-70um; tshuab tawm cov plua plav thiab abrasives ntawm cov hlau. .
2. Lub preheating kub ntawm cov anticorrosive qhov chaw yuav tsum tau tswj ntawm 200-240 ℃, thiab cov kev tsim kho tiag tiag tuaj yeem hloov kho raws li kev tsim kho ntawm qhov chaw.
3. Siv electrostatic txau txoj kev rau kev tsim kho (qhov hluav taws xob ntawm 60-90kv, txau qhov nrug ntawm 150-200mm), txheej thickness ntawm 100-150um.
4. Qhov chaw tsim kho yuav tsum qhuav thiab huv si.
5. Cov hmoov epoxy yuav tsum tau qhib thiab siv raws li qhov xav tau, thiab cov khoom seem yuav tsum tau muab ntim rau hauv lub sijhawm kom tsis txhob muaj plua plav thiab ya raws hauv huab cua.

Pob thiab Cia Ntawm Fusion Bonded Epoxy

1. Thawv thiab puab lub hnab ntim khoom: 25kg / Box.
2. Tsis txhob raug tshav ntuj, los nag, deb ntawm qhov hluav taws kub, qhov kub yog ≤ 35 ℃ yog qhov tsim nyog.
3. Stack qhov siab ≤5 khaubncaws sab nraud povtseg kom tsis txhob siab, xyuas kom airtight, tiv thaiv ya raws (kwv yees <75%).
4. Txee lub neej ntawm 12 lub hlis.

Kev noj qab haus huv, kev nyab xeeb thiab kev tiv thaiv ib puag ncig

1. Thaum siv, nws yog ib qho tsim nyog yuav tsum tau ua kom muaj kev tiv thaiv los ntawm kev hnav lub ntsej muag plua plav thiab tsom iav kom tsis txhob muaj plua plav nkag hauv qhov ncauj thiab qhov muag.
2. Nws yuav tsum tau siv nyob rau hauv ib qho chaw zoo-ventilated, thiab cov plua plav concentration nyob rau hauv cov huab cua yuav tsum tsawg tshaj li 20g / cm3 kom tsis txhob tawg.
3. Kev haus luam yeeb yog txwv tsis pub nyob ntawm qhov chaw siv, thiab qhib hluav taws yog txwv nruj. Cov hluav taws kub yuav tsum tau muab, thiab cov phiaj xwm xwm txheej ceev yuav tsum tau npaj ua ntej.
4. Yog nqus tau los yog nqus tau, nrhiav kev kho mob tam sim ntawd.
5. Cov khib nyiab tsis tuaj yeem rov qab siv dua thiab yuav tsum raug xa mus rau qhov chaw nres tsheb khib nyiab rau kev kho mob hauv nruab nrab.