Ukwakheka
- I-Polyurethane red iron oxide corrosion primer (I-Polyurethane ebomvu ye-iron oxide corrosion primer) iqukethe ama-resin ane-hydroxyl, i-iron oxide ebomvu, i-antirust pigmented fillers, izithasiselo, izinyibilikisi, njll. i-prepolymer.
Obeye aziwe njengo
- I-polyurethane iron red primer, i-polyurethane iron red paint, i-polyurethane iron red anti-corrosion coating.
Imingcele eyisisekelo
| Izimpahla Eziyingozi No. | 33646 |
| I-UN No. | 1263 |
| Ukuguquguquka kwe-solvent ye-organic | 64 m³ ejwayelekile |
| Ibhrendi | I-Jinhui Paint |
| Imodeli | I-S50-1-2 |
| Umbala | Insimbi ebomvu |
| Isilinganiso sokuxuba | I-ejenti eyinhloko: i-ejenti elaphayo=20:5 |
| Ukubukeka | indawo ebushelelezi |
Amapharamitha wobuchwepheshe (ingxenye)
- Isimo esitsheni: azikho izigaxa ezinzima ngemva kokuxuba, esimweni sokufana
- Ukwakhiwa: asikho isithiyo sohlelo lokusebenza
- Ukubukeka kwefilimu: evamile
- Ukumelana namanzi kasawoti: akukho ukuqhekeka, akukho blistering, akukho ukuxebuka (inkomba evamile: GB/T9274-88)
- Ukumelana ne-Acid: akukho ukuqhekeka, akukho amabhamuza, akukho ukuxebuka (inkomba ejwayelekile: GB/T9274-88)
- Ukumelana ne-alkali: akukho ukuqhekeka, akukho amabhamuza, akukho ukuxebuka (inkomba ejwayelekile: GB/T9274-88)
- Ukumelana nokugoba: 1mm (Inkomba evamile: GB/T1731-1993)
- Isikhathi sokumisa: ukomiswa kwendawo ≤ 1h, ukomiswa okuqinile ≤ 24h (inkomba evamile: GB/T1728-79)
- Ukumelana nomthelela: 50cm (Inkomba ejwayelekile: GB/T4893.9-1992)
Ukwelashwa kwendawo
- Ukwelashwa kwe-sandblasting ebusweni bensimbi kuya ebangeni le-Sa2.5, ukuhwalala kwe-surface 30um-75um.
- Amathuluzi kagesi ehlela ku-St3 grade.
Isebenzisa
- Isebenza ezakhiweni zensimbi, amathangi kawoyela, amathangi kawoyela, okokusebenza ngamakhemikhali okunqanda ukubola, okokusebenza kwe-electromechanical, izimoto zokuhamba njenge-antirust priming coating.
Ukufanisa izifundo zangaphambili
- Ipendwe ngokuqondile ebusweni bensimbi ngekhwalithi yokususwa kokugqwala kuze kufike ku-Sa2.5 grade.
Ukulinganisa kwangemva kwesifundo
- I-polyurethane pigmented iron paint, polyurethane paint, acrylic polyurethane top coat, fluorocarbon top coat.
Imingcele yokwakha
- Ugqinsi lwefilimu olunconyiwe: 60-80um
- Umthamo wethiyori: cishe u-115g/m² (ngokusekelwe kufilimu eyomile engu-35um, ngaphandle kokulahlekelwa).
- Inombolo ephakanyisiwe yamajazi: amajazi angu-2~3
- Ukushisa kwesitoreji: -10 ~ 40 ℃
- Izinga lokushisa lokwakha:5～40℃
- Isikhathi sesivivinyo: 6h
- Indlela yokwakha: Ukuxubha, ukufutha umoya, ukugoqa kungasetshenziswa.
- Isikhawu sokupenda:
Ukushisa kwe-substrate ℃ 5-10 15-20 25-30
Isikhawu esifushane h48, 24, 12
Isikhathi eside singabi ngaphezu kwezinsuku eziyi-7. - Izinga lokushisa le-substrate kufanele libe ngaphezulu kunephuzu lamazolo elingaphezu kuka-3 ℃, lapho izinga lokushisa le-substrate lingaphansi kuka-5 ℃, ifilimu kapende ayelashwa, futhi akufanele yakhiwe.
Ukwakhiwa kokudweba
- Ngemuva kokuvula umgqomo wengxenye A, kufanele ushukunyiswe kahle, bese uthela iqembu B engxenyeni A ngaphansi kokugoqa ngokwezidingo zokulinganisa, hlanganisa kahle bese uwuyeka uvuthwe imizuzu engama-30, bese wengeza inani elifanele le-thinner futhi uyilungise i-viscosity yokwakha.
- I-Diluent: i-diluent ekhethekile yochungechunge lwe-polyurethane.
- Ukufafaza okungenamoya: Inani le-Dilution ngu-0-5% (ngesilinganiso sesisindo sikapende), izinga lombhobho lingu-0.4mm-0.5mm, umfutho wokufafaza ngu-20MPa-25MPa (200kg/cm²-250kg/cm²).
- Ukufafaza komoya: Inani le-Dilution ngu-10-15% (ngesilinganiso sesisindo sikapende), izinga lenozili ngu-1.5mm-2.0mm, umfutho wokufafaza ngu-0.3MPa-0.4MPa (3kg/cm²-4kg/cm²).
- I-roller coating: Isamba se-Dilution singama-5-10% (ngokwesilinganiso sesisindo sikapende).
Izinyathelo zokuzivikela
- Ekwakhiweni kwenkathi yokushisa ephezulu, kulula ukomisa isifutho, ukuze ugweme isifutho esomile singalungiswa nge-thinner kuze kube yilapho isifutho singomile.
- Lo mkhiqizo kufanele usetshenziswe abadwebi bokudweba abangochwepheshe ngokwemiyalelo esephaketheni lomkhiqizo noma le manuwali.
- Konke ukumbozwa kanye nokusetshenziswa kwalo mkhiqizo kumele kwenziwe ngokuhambisana nayo yonke imithetho nemigomo efanelekile yezempilo, ukuphepha kanye nemvelo.
- Uma ungabaza ngokuthi lo mkhiqizo kufanele usetshenziswe yini, sicela uxhumane nomnyango wethu wesevisi yezobuchwepheshe ukuze uthole imininingwane.
