Corrosion resistant steel yeeb nkab manufacturers
Anticorrosive steel yeeb nkab yog hais txog cov yeeb nkab steel ua tiav los ntawm cov txheej txheem anticorrosive, uas tuaj yeem tiv thaiv kom tsis txhob muaj kev cuam tshuam los ntawm cov tshuaj lom neeg los yog cov tshuaj electrochemical thaum thauj thiab siv. Raws li Tuam Tshoj cov ntaub ntawv txheeb cais, kev lag luam ncaj qha poob ntawm steel yeeb nkab corrosion hauv Suav teb yog ntau tshaj 280 billion txhua xyoo.
Tam sim no, lub ntiaj teb txhua xyoo poob vim steel yeeb nkab corrosion yog siab li 500 billion US dollars. Anticorrosive steel yeeb nkab tuaj yeem tiv thaiv lossis ua kom qeeb corrosion, ua kom lub neej ua haujlwm ntev ntawm cov yeeb nkab steel thiab txo cov nqi ua haujlwm ntawm cov yeeb nkab steel.
Kev sib xyaw
Nws yog tsim los ntawm aliphatic polyurethane prepolymer, epoxy resin, zoo pigments, additives thiab hnyav. Nws yog tshwj xeeb yog siv los tiv thaiv corrosion ntawm cov khoom siv hauv kev sib cuag nrog cov zaub mov thiab dej haus, kev xa dej thiab xa tawm cov kav dej thiab cov dej haus hauv lub tank.
Kev ua tau zoo
Cov xim yog ib qho kev sib cuam tshuam network polymer, uas pib polymerization ntawm chav tsev kub. Ob lub network tuaj yeem kawm los ntawm ib leeg thiab tsim kev sib koom tes. Zaj duab xis yog non-toxic, siab tawv thiab tsawg viscosity. Nws yog ib qho tshiab los tiv thaiv corrosion txheej nrog muaj zog adhesion, siab zog, cuam tshuam hnav tsis kam, hydrolysis tsis kam, corrosion kuj, dej tsis kam thiab huab cua tsis kam, thiab muaj qhov yuav tsum tau qis rau xeb tshem tawm ntawm cov qauv steel, qhov kev pabcuam kub tuaj yeem ua tau. nyob rau hauv qhov ntau ntawm -20 ~ 120 ℃.
Technical ntsuas
1. Lub sij hawm ziab: nto ziab rau 30min thiab qhuav qhuav rau 6-24h
2. Flexibility: 1 hli
3. Impact resistance: 50cm
4. Adhesion: Qib 1
4. Kev tsim kho thiab khaws cia
(1)Ua ntej pleev xim, qhov saum npoo ntawm lub hauv paus hlau yuav tsum tau kho rau Sa2.5. Nws yog nruj me ntsis txwv tsis pub nqa dej, plua plav thiab roj thaum lub sij hawm tsim kho kom ntseeg tau cov duab zoo.
(2) Cov txheej txheem txheej yog: tivthaiv a (cov khoom siv hauv paus), tivthaiv B (kho tus neeg saib xyuas) = 9kg xim: 1kg curing agent (los yog kev tsim kho raws li kev faib ua feem qhia los ntawm peb lub Hoobkas).
(3)Txoj kev tsim kho kev faib ua feem yog raws li hauv qab no: qhib qhov qhib loj ntawm tivthaiv A, ntxiv cov khoom B rau hauv cov khoom A, thiab tag nrho sib tov sib npaug. Tom qab kho rau 30 feeb, lub txheej tuaj yeem nqa tawm.
(4)Cov khoom no yuav tsum tau npaj thiab siv txhua lub sijhawm, thiab cov txheej txheem sib faib yuav tsum siv li ntawm rau teev. Cov ntaub ntawv tsis tiav yuav tsum muab kaw thiab khaws cia.
(5)Kev tsim kho yuav tsum raug tso tseg thaum hnub los nag lossis thaum qhov txheeb ze av noo ntau dua 75%. Rau qhov chaw nrog qhov nruab nrab corrosive hnyav, nws raug nquahu kom siv ntau lub tsho tiv no ntawm cov xim.
(6) Cov khoom yuav tsum tau muab cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, cais qhov hluav taws kub thiab kom deb ntawm qhov cua sov.
(7)Lub sijhawm khaws cia yog 12 lub hlis. Tom qab tas sij hawm, ntau yam kev ntsuas ntsuas yuav tsum raug tshuaj xyuas. Yog tias lawv ua tau raws li qhov yuav tsum tau ua, lawv tuaj yeem siv txuas ntxiv mus.
Fusion bonded epoxy hmoov, tseem hu ua thermosetting epoxy resin hnyav-lub luag hauj lwm los tiv thaiv corrosion hmoov, yog ib yam khoom thauj thiab dispersed nrog huab cua raws li cov cab kuj. Nws yog siv rau saum npoo ntawm preheated steel khoom, melted, leveled thiab solidified los ua ib tug uniform txheej. Anti corrosion yog lub luag haujlwm hnyav los tiv thaiv corrosion txheej tsim ntawm qhov kub thiab txias. Cov txheej txheej muaj qhov zoo ntawm cov txheej txheem yooj yim, tsis muaj kuab paug, cuam tshuam zoo thiab khoov tsis kam thiab kub ua haujlwm.
1)Raws li daim ntawv thov txheej txheem, nws tuaj yeem muab faib ua: hmoov rau txau hauv cov raj xa dej, hmoov rau kev txau sab nraum lub raj xa dej thiab cov hmoov txhuas sab hauv thiab sab nraum lub raj xa dej. Cov hmoov uas siv rau kev txau sab nraum lub raj xa dej tau muab faib ua ib txheej hmoov, ob txheej txheej hmoov thiab peb txheej txheej txheej los tiv thaiv corrosion hmoov.
2) Raws li lub hom phiaj, nws tuaj yeem muab faib ua: hmoov rau cov roj thiab cov kav dej, hmoov rau cov kav dej haus, hmoov rau cov kav dej tua hluav taws, hmoov rau cov kav dej tiv thaiv zoo li qub hauv cov thee mine, hmoov rau cov kav dej tshuaj, hmoov rau cov roj av laum yeeb nkab. , hmoov rau cov yeeb nkab fittings, hmoov rau nkoj pipeline, hmoov rau siab ntsev dej heavy-duty anti-corrosion pipeline, thiab lwm yam.
3)Raws li kev kho mob, nws tuaj yeem muab faib ua ob hom: kho sai thiab kho zoo tib yam. Kev kho mob ntawm cov hmoov curing ceev yog feem ntau 230 ℃ / 0.5 ~ 2min. Nws yog tsuas yog siv rau kev txau sab nraum lub raj xa dej lossis peb txheej los tiv thaiv corrosion. Vim lub sij hawm luv luv thiab kev ua haujlwm siab, nws tsim nyog rau kev sib dhos kab ua haujlwm; Qhov kev kho mob ntawm cov hmoov curing zoo tib yam feem ntau yog ntau tshaj 230 ℃ / 5min. Vim lub sijhawm curing ntev thiab zoo txheej txheej, nws yog qhov tsim nyog rau kev txau hauv cov kav dej.
Feem ntau muaj xws li: electrostatic spraying method, thermal spraying method, suction method, fluidized bed method, yob txheej txheej, thiab lwm yam. Friction electrostatic spraying method, suction method or thermal spraying method feem ntau yog siv rau cov kav dej hauv txheej txheej; Cov txheej txheem tshuaj tsuag no muaj cov yam ntxwv zoo sib xws, uas yog, ua ntej txau, lub workpiece yuav tsum tau preheated rau ib qho kub kom yaj cov hmoov sai li sai tau thaum nws sib cuag. Cov khib nyiab cua sov yuav tsum ua kom cov yeeb yaj kiab mus txuas ntxiv mus thiab theem ntxiv thiab npog tag nrho cov yeeb nkab steel nto, tshwj xeeb tshaj yog nyob rau ntawm kev nyuaj siab ntawm cov yeeb nkab steel nto thiab ob sab ntawm cov vuam, thiab cov xim molten ntws mus rau hauv lub filling los ua cov txheej txheem. ua ke nrog cov yeeb nkab steel, txo qhov pores thiab kho nyob rau hauv lub sij hawm teev. Thaum kawg, txias nrog dej kom xaus txoj kev kho.
