Polyurea anti-corrosion txheej rau cov kav dej thiab cov kav dej phwj tuaj
Product Description
Polyurea txheej yog tsim los ntawm isocyanate Cheebtsam thiab polyether amines. Cov ntaub ntawv raw tam sim no rau polyurea feem ntau yog MDI, polyether polyols, polyether polyamines, amine chain extenders, ntau yam khoom siv ntxiv, pigments thiab fillers, thiab cov khoom siv nquag. Polyurea coatings muaj cov yam ntxwv ntawm kev kho ceev ceev, kev tsim kho ceev, kev tiv thaiv corrosion zoo heev thiab kev ua haujlwm tsis zoo, qhov kub thiab txias, thiab cov txheej txheem yooj yim. Lawv tshwj xeeb tshaj yog haum rau ntau yam kev lag luam thiab kev lag luam mining, chaw nres tsheb, chaw ua si, thiab lwm yam., rau cov txheej hauv pem teb nrog cov kev cai rau kev tiv thaiv plam, tiv thaiv corrosion thiab hnav tsis kam.
KHOOM NTA
- Superior hnav tsis kam, khawb-resistant, kev pab lub neej ntev;
- Nws muaj zog zoo dua li epoxy flooring, tsis muaj tev lossis tawg:
- Qhov kev sib txhuam coefficient saum npoo yog siab, ua rau nws plam-resistant dua li epoxy flooring.
- Ib-coat zaj duab xis tsim, kom qhuav sai, yooj yim thiab ceev kev tsim kho:
- Re-coating muaj zoo adhesion thiab yooj yim kho.
- Cov xim tuaj yeem xaiv tau dawb. Nws zoo nkauj thiab kaj. Nws yog non-toxic thiab environmentally friendly.
Lub teb ntawm kev tiv thaiv corrosion yog qhov uas polyurea technology tau nkag mus rau thaum ntxov thiab tau siv dav hauv engineering. Nws cov ntawv thov suav nrog kev tiv thaiv corrosion ntawm cov qauv hlau xws li cov kav dej, cov tso tsheb hlau luam, cov chaw nres nkoj, cov steel pawg, thiab cov chaw khaws tshuaj. Cov ntaub ntawv txheej yog ntom, seamless, muaj zog tiv thaiv permeation thiab corrosion kev ua tau zoo, tuaj yeem tiv taus cov tshuaj lom neeg feem ntau, thiab tuaj yeem siv tau ntev hauv qhov chaw sab nraum zoov uas muaj zog corrosion xws li swamps, pas dej, ntsev, thiab cov pob zeb tsis muaj hmoov, tawg, los yog tev. Nws muaj huab cua tsis zoo. Lub Delsil polyurea anti-corrosion txheej yuav tsis tawg txawm tias muaj deformation nyob rau hauv cov qauv steel, thiab tseem tuaj yeem npog tag nrho cov workpiece nto txawm nyob rau hauv cov xwm txheej txawv txav xws li protrusions lossis kev nyuaj siab ntawm cov kav dej.
Cov txheej txheem tsim kho
Tshiab Anti-corrosion Technology rau dej phwj pas
Raws li qhov xwm txheej tiv thaiv ib puag ncig ua rau hnyav zuj zus, cov dej khib nyiab hauv kev lag luam, dej khib nyiab kho mob, thiab kev kho cov dej khib nyiab nyob deb nroog txhua tus siv txoj hauv kev hauv nruab nrab sau. Kev tiv thaiv corrosion ntawm cov pas dej ua ke lossis cov thawv hlau uas muaj cov dej phwj tuaj lossis cov dej khib nyiab tau dhau los ua qhov tseem ceeb tshaj plaws. Txwv tsis pub, nws yuav ua rau cov dej xau thib ob, uas ua rau cov av tsis zoo. Raws li kev txheeb cais tsis tiav, kev pab cuam lub neej ntawm cov kav dej phwj tuaj tiv thaiv yog 15 npaug ntawm cov pas dej tsis tiv thaiv corrosion. Kom meej meej, kev tiv thaiv corrosion ntawm cov kav dej phwj tsis yog tsuas yog ib feem tseem ceeb ntawm cov chaw tiv thaiv ib puag ncig tab sis kuj tseem muaj txiaj ntsig zais rau cov lag luam.
- 1. Kev sib tsoo thiab ntxuav hauv qab daus: Ua ntej cheb thiab tom qab ntawd ntxuav kom tshem tawm cov plua plav, roj stains, ntsev, xeb, thiab tso cov tshuaj tawm ntawm lub hauv paus. Tom qab kev sib tsoo zoo, nqus plua plav sau.
- 2. Solvent-free primer txheej: Nws yuav tsum tau siv rau hauv av ua ntej kev tsim kho. Nws tuaj yeem kaw cov kab pores ntawm hauv pem teb, txo cov txheej txheem tom qab txau, thiab ua kom cov adhesion ntawm cov txheej thiab cov cement thiab pob zeb hauv pem teb. Tos kom txog thaum nws kho tag nrho ua ntej mus rau kauj ruam tom ntej ntawm kev tsim kho.
- 3. Polyurea putty kho txheej (xaiv raws li kev hnav khaub ncaws): Siv cov polyurea patching putty rau kev kho thiab qib. Tom qab kho, siv lub tshuab hluav taws xob sib tsoo rau kev sib tsoo thiab tom qab ntawd nqus tsev vacuum.
- 4. Solvent-free primer sealing: Sib tov cov tshuaj hnyav-dawb primer thiab curing tus neeg sawv cev nyob rau hauv qhov piv txwv, do tusyees, thiab yob los yog txhuam tus primer tusyees nyob rau hauv lub sij hawm siv. Kaw lub hauv paus nto thiab nce adhesion. Cia nws kho rau 12-24 teev (nyob ntawm seb qhov xwm txheej hauv pem teb, nrog lub hauv paus ntsiab lus ntawm kev sib khi hauv pem teb).
- 5. Txau polyurea los tiv thaiv corrosion txheej; Tom qab dhau qhov kev sim tshuaj tsuag, thawj zaug tshuaj tsuag lub qhov txuas, tom qab ntawd tshuaj tsuag cov yeeb nkab sab hauv, cov kav dej ncaj nraim los yog lub luj tshib yog txau rau hauv lub Hoobkas, thiab cov pob qij txha tau txau rau ntawm qhov chaw. Txau nyob rau hauv kev txiav txim ntawm sab saum toj mus rau hauv qab, ces hauv qab, thiab txav mus rau hauv ib qho chaw me me nyob rau hauv ib tug ntoo khaub lig qauv. Txheej thickness yog 1.5-2.0mm. Ua kom tiav cov tshuaj tsuag hauv ib qho mus. Cov txheej txheem tshwj xeeb tuaj yeem pom hauv "Polyurea Engineering Txheej Specifications".
- 6. Yob txheej thiab tshuaj tsuag polyurea sab saum toj lub tsho: Sib tov tus neeg sawv cev tseem ceeb thiab tus neeg sawv cev kho nyob rau hauv qhov piv txwv, do kom huv si, thiab siv lub siab tawv rau cov menyuam sib tw los yog lub tshuab tshuaj tsuag rau txau cov polyurea sab saum toj txheej rau ntawm qhov kho kom zoo nkauj polyurea txheej. Tiv thaiv ultraviolet rays, tiv thaiv kev laus, thiab xim hloov.
Pipeline Corrosion Tiv Thaiv
Nyob rau hauv xyoo tsis ntev los no, muaj kev loj hlob tseem ceeb hauv pipeline corrosion tiv thaiv cov ntaub ntawv. Los ntawm thawj zaug thee tar corrosion tiv thaiv qhov system mus rau 3PE yas corrosion tiv thaiv kab ke, thiab tam sim no mus rau cov khoom siv polymer sib xyaw, kev ua tau zoo tau zoo tuaj. Tam sim no, feem ntau txoj kev tiv thaiv corrosion muaj cov yam ntxwv xws li kev tsim kho siab, kev ua neej luv luv, kev saib xyuas nyuaj nyob rau theem tom ntej, thiab tsis zoo ib puag ncig tus phooj ywg. Qhov tshwm sim ntawm polyurea tau sau qhov sib txawv no hauv daim teb.
- 1. Sandblasting rau xeb tshem tawm: Ua ntej, cov kav dej yog sandblasted rau xeb tshem tawm mus rau tus qauv Sa2.5. Cov txheej txheem sandblasting yuav tsum ua kom tiav hauv 6 teev. Tom qab ntawd, polyurethane primer txheej yog siv.
- 2. Daim ntawv thov primer: Tom qab sandblasting, tshwj xeeb hnyav-dawb primer yog siv. Tom qab cov primer dries mus rau lub xeev uas tsis muaj cov kua pom tseeb nyob rau saum npoo, cov txheej polyurethane yog txau. Xyuas kom meej txawm tias daim ntawv thov los lav qhov adhesion ntawm polyurethane thiab cov yeeb nkab substrate.
- 3. Polyurethane txau: Siv lub tshuab txau polyurethane los txau cov polyurethane tusyees kom txog thaum cov yeeb yaj kiab thickness tiav. Qhov saum npoo yuav tsum du, tsis muaj qhov khiav tawm, pinholes, npuas, lossis tawg. Rau kev puas tsuaj hauv zos lossis pinholes, phau ntawv kho polyurethane tuaj yeem siv rau patching.
