Kev sib xyaw
- Polyurethane liab hlau oxide corrosion primer (Polyurethane liab hlau oxide corrosion primer) muaj hydroxyl-muaj resins, hlau oxide liab, antirust pigmented fillers, additives, hnyav, thiab lwm yam, thiab ib tug ob-tivthaiv polyurethane liab hlau oxide corrosion primer muaj li ntawm polyisocyanate. prepolymer.
Kuj hu ua
- Polyurethane hlau liab primer, polyurethane hlau xim liab, polyurethane hlau liab los tiv thaiv corrosion txheej.
Basic tsis
Dangerous Khoom No. | ib 33646 |
UN No. | 1263 ib |
Organic kuab tshuaj volatilisation | 64m3 ua |
Hom | Jinhui Xim |
Qauv | S50-1-2 |
Xim | Hlau liab |
Kev sib xyaw ua ke | Tus neeg sawv cev tseem ceeb: curing agent = 20:5 |
Qhov tshwm sim | du nto |
Technical Parameters (ib feem)
- Cov xwm txheej hauv lub thawv: tsis muaj pob tawv tawv tom qab sib xyaw, hauv lub xeev homogeneous
- Constructability: tsis muaj teeb meem rau daim ntawv thov
- Zaj duab xis tsos: ib txwm
- Dej ntsev tsis kam: tsis tawg, tsis muaj hlwv, tsis tev (tus qauv ntsuas: GB / T9274-88)
- Acid tsis kam: tsis tawg, tsis muaj hlwv, tsis tev (tus qauv ntsuas: 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)
- Lub sij hawm ziab: nto ziab ≤ 1h, khoom ziab ≤ 24h (tus qauv ntsuas: GB / T1728-79)
- Impact resistance: 50cm (Standard Performance index: GB / T4893.9-1992)
Kev kho saum npoo
- Steel nto sandblasting kev kho mob rau Sa2.5 qib, nto roughness 30um-75um.
- Cov cuab yeej hluav taws xob descaling rau qib St3.
Siv
- Muaj feem xyuam rau cov qauv hlau, cov roj tso tsheb hlau luam, cov roj tso tsheb hlau luam, cov khoom siv tshuaj tua kab mob, cov khoom siv hluav taws xob, cov tsheb thauj mus los ua cov tshuaj tiv thaiv priming.
Pem hauv ntej kev sib tw
- Ncaj nraim pleev xim rau saum npoo ntawm cov hlau nrog xeb tshem tawm zoo txog qib Sa2.5.
Kev sib tw tom qab kawm tiav
- Polyurethane pigmented hlau xim, polyurethane xim, acrylic polyurethane sab saum toj lub tsho, fluorocarbon saum lub tsho.
Kev tsim kho tsis raug
- Pom zoo zaj duab xis thickness: 60-80um
- Theoretical npaum li cas: txog 115g / m² (raws li 35um qhuav zaj duab xis, tsis suav nrog poob).
- Cov tsho tiv no pom zoo: 2 ~ 3 lub tsho loj
- Cia kub: -10 ~ 40 ℃
- Kev tsim kho kub: 5 ~ 40 ℃
- Lub sijhawm sim: 6h
- Kev tsim kho txoj kev: txhuam, cua txau, dov tuaj yeem siv tau.
- Painting ncua sijhawm:
Substrate kub ℃ 5-10 15-20 25-30
Lub sijhawm luv luv h48, 24, 12
Lub sijhawm ncua ntev tsis tshaj 7 hnub. - Qhov kub ntawm lub substrate yuav tsum siab tshaj qhov dew point ntawm ntau tshaj 3 ℃, thaum qhov kub ntawm lub substrate yog qis dua 5 ℃, cov xim zaj duab xis yog tsis kho, thiab yuav tsum tsis txhob tsim.
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 xyaw A hauv qab nplawm raws li qhov yuav tsum tau ua, sib tov zoo thiab tawm mus rau cov neeg laus rau 30 feeb, tom qab ntawd ntxiv qhov tsim nyog ntawm thinner thiab kho rau kev tsim kho viscosity.
- Diluent: tshwj xeeb diluent rau polyurethane series.
- Airless txau: Dilution npaum li cas yog 0-5% (los ntawm qhov hnyav piv ntawm cov xim), nozzle caliber yog 0.4mm-0.5mm, txau siab 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% (raws li cov xim hnyav piv).
Cov kev 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 txheej 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 koj tsis ntseeg txog seb cov khoom no puas yuav tsum tau siv, thov hu rau peb lub tuam txhab pabcuam kev pabcuam kom paub meej.