Khoom npe
- Polyurethane hlau liab primer, polyurethane hlau liab anti-corrosion primer, polyurethane hlau liab anti-corrosion txheej.
Basic tsis
| Dangerous Khoom No. | ib 33646 |
| UN No. | 1263 ib |
| Organic kuab tshuaj volatilisation | 64m3 ua |
| Hom | Jinhui Txheej |
| Qauv | S50-1 |
| Xim | Hlau liab |
| Kev sib xyaw ua ke | Tus neeg sawv cev tseem ceeb: curing agent = 20:5 |
| Qhov tshwm sim | Nthuav thiab du nto |
Kev sib xyaw
- Liab polyurethane primer (Liab polyurethane primer) muaj hydroxyl-muaj resin, hlau oxide liab, antirust pigmented muab tub lim, additives, kuab tshuaj, thiab lwm yam., thiab ib tug ob-tivthaiv polyurethane hlau liab xim muaj li ntawm polyisocyanate prepolymer.
Yam ntxwv
- Zoo heev adhesion rau kho hlau thiab hlau.
- Zoo heev dej tsis kam thiab corrosion kuj.
- Zoo heev anti-xeb zog.
- Zoo heev uas tsis kub curability.
- Ceev kom qhuav thiab zoo roj kuj.
Technical Parameters (ib feem)
- Constructability: Tsis muaj kev cuam tshuam rau kev thov
- Zaj duab xis tsos: Ib txwm
- Cov xwm txheej hauv lub thawv: tsis muaj pob tawv tawv tom qab nplawm thiab sib tov, nyob rau hauv ib lub xeev sib xws.
- Lub sij hawm ziab: nto ziab ≤ 1h, khoom ziab ≤ 24h (tus qauv ntsuas: GB / T1728-79)
- Dej ntsev tsis kam: tsis tawg, tsis muaj blistering, tsis muaj shedding (tus qauv Performance index: GB / T9274-88)
- Acid kuj: tsis tawg, tsis muaj hlwv, tsis tev (Standard Performance index: GB / T9274-88)
- Alkali tsis kam: tsis tawg, tsis muaj hlwv, tsis muaj tev (tus qauv ntsuas: GB / T9274-88)
- Bending kuj: 1mm (Standard Performance index: GB / T1731-1993)
- Impact resistance: 50cm (tus qauv ntsuas: GB / T4893.9-1992)
- Pre-txheej: ncaj qha pleev xim rau ntawm cov hlau nto uas nws descaling zoo mus txog qib Sa2.5.
- Tom qab sib xws: polyurethane mica xim, polyurethane xim, acrylic polyurethane sab saum toj lub tsho, fluorocarbon sab saum toj lub tsho.
Kev kho saum npoo
- Steel nto sandblasting rau qib Sa2.5, nto roughness 30um-75um.
- Cov cuab yeej hluav taws xob descaling rau qib St3.
Kev tsim kho tsis raug
- Pom zoo zaj duab xis thickness: 60-80um
- Pom zoo cov tsho tiv no: 2 ~ 3 lub tsho loj
- Cia kub: -10 ~ 40 ° C
- Kev tsim kho kub: 5 ~ 40 ° C
- Lub sijhawm sim: 6h
- Kev tsim kho txoj kev: txhuam, cua txau, dov tuaj yeem siv tau.
- Theoretical npaum li cas: txog 115g / m² (raws li 35um qhuav zaj duab xis, tsis suav nrog poob)
- Painting ncua sij hawm: Substrate kub ℃ 5-10 15-20 25-30 Shorter interval h 48 24 12 Ntev lub sij hawm tsis ntau tshaj 7 hnub.
- Lub substrate kub yuav tsum siab tshaj qhov dew point ntawm ntau tshaj 3 ℃, thaum lub substrate kub yog qis dua 5 ℃, cov xim zaj duab xis yog tsis kho, tsis haum rau kev tsim kho.
Kev siv
- Nws yog tsim rau steel qauv, roj tank, roj tank, tshuaj anticorrosion khoom, electromechanical khoom, thauj tsheb raws li antirust priming txheej.
Painting kev tsim kho
- Tom qab qhib lub thoob ntawm cov khoom A, nws yuav tsum tau nplawm kom zoo, thiab tom qab ntawd ncuav pawg B rau hauv cov khoom A hauv qab nplawm raws li qhov yuav tsum tau muaj ntawm qhov kev faib ua feem, sib tov zoo, tawm hauv nws, ua noj rau 30 feeb, ntxiv qhov tsim nyog ntawm diluent thiab kho. nws mus rau kev tsim kho viscosity.
- Diluent: tshwj xeeb diluent rau polyurethane series.
- Airless txau: tus nqi dilution yog 0-5% (los ntawm qhov hnyav piv ntawm cov xim), lub nozzle caliber yog 0.4mm-0.5mm, lub siab txau yog 20MPa-25MPa (200kg / cm²-250kg / cm²).
- Cua txau: Dilution npaum li cas yog 10-15% (los ntawm qhov hnyav piv ntawm cov xim), nozzle caliber yog 1.5mm-2.0mm, txau siab yog 0.3MPa-0.4MPa (3kg / cm²-4kg / cm²).
- Cov menyuam txheej: Dilution tus nqi yog 5-10% (los ntawm cov xim hnyav piv)
Ceev faj
- Nyob rau hauv lub caij ntuj sov kev tsim kho, yooj yim rau qhuav tshuaj tsuag, thiaj li tsis txhob qhuav tshuaj tsuag tuaj yeem kho nrog thinner kom txog thaum tsis qhuav tshuaj tsuag.
- Cov khoom no yuav tsum tau siv los ntawm cov kws tshaj lij tha xim ua haujlwm raws li cov lus qhia ntawm pob khoom lossis phau ntawv no.
- Txhua txoj haujlwm uas suav nrog kev thov thiab siv cov khoom no yuav tsum tau ua raws li txhua yam kev noj qab haus huv, kev nyab xeeb thiab ib puag ncig cov cai thiab cov qauv.
- Yog tias tsis ntseeg txog seb cov khoom no puas yuav tsum tau siv, thov hu rau peb Lub Chaw Pabcuam Kev Pabcuam kom paub meej.
Ntim
- Cheebtsam A (xim): 20kg nruas
- Component B (hardener): 5kg nruas
Thauj Cia
- Cov khoom yuav tsum tau muab cia rau hauv qhov chaw txias thiab qhov cua, tiv thaiv tshav ntuj ncaj qha, thiab cais tawm ntawm qhov chaw ntawm qhov hluav taws kub, kom deb ntawm qhov chaw kub hauv lub tsev rau khoom.
- Thaum thauj cov khoom, nws yuav tsum tau tiv thaiv los ntawm nag thiab tshav ntuj, tsis txhob sib tsoo, thiab ua raws li cov kev cai ntawm lub tsheb thauj mus los.
Kev Tiv Thaiv Kev Nyab Xeeb
- Qhov chaw tsim kho yuav tsum muaj qhov cua zoo, thiab cov neeg pleev kob yuav tsum hnav tsom iav, hnab looj tes, qhov ncauj qhov ntswg, thiab lwm yam.
- Kev haus luam yeeb thiab hluav taws raug txwv nruj ntawm qhov chaw tsim kho.
