Ukuqamba
- I-Polyurethane ebomvu ye-iron oxide corrosion primer (i-Polyurethane ebomvu ye-iron oxide corrosion primer) inentlaka equlathe i-hydroxyl, i-iron oxide ebomvu, i-antirust pigmented fillers, izongezo, izinyibilikisi, njl. njl. i-prepolymer.
Kwaziwa njenge
- I-polyurethane yentsimbi ebomvu i-primer, ipeyinti ebomvu ye-polyurethane yentsimbi, i-polyurethane yentsimbi ebomvu ye-anti-corrosion coating.
Iiparamitha ezisisiseko
| Iimpahla ezinobungozi No. | 33646 |
| INombolo ye-UN. | 1263 |
| Ukuguquguquka kwesinyibilikisi se-organic | 64 umgangatho m³ |
| Uphawu | Ipeyinti yeJinhui |
| Umzekelo | S50-1-2 |
| Umbala | Intsimbi ebomvu |
| Umlinganiselo wokuxuba | I-arhente ephambili: i-arhente yokunyanga=20:5 |
| Imbonakalo | umphezulu ogudileyo |
Iiparamitha zobugcisa (inxalenye)
- Ubume kwisikhongozeli: akukho zigaqa ezinzima emva kokuxuba, kwimeko elinganayo
- Ukwakhiwa: akukho mqobo kwisicelo
- Ukubonakala kwefilimu: eqhelekileyo
- Ukumelana namanzi etyuwa: akukho kuqhekeka, akukho blistering, akukho peeling (isalathisi esiqhelekileyo: GB / T9274-88)
- Ukumelana ne-Acid: akukho kuqhekeka, akukho blistering, akukho ukuxobuka (isalathisi esiqhelekileyo: GB / T9274-88)
- Ukumelana ne-alkali: akukho kuqhekeka, akukho qhuma, akukho kuxobuka (isalathisi esiqhelekileyo: GB/T9274-88)
- Ukumelana nokugoba: 1mm (Isalathisi esiqhelekileyo: GB/T1731-1993)
- Ixesha lokumisa: ukomisa ubuso ≤ 1h, ukomisa okuqinileyo ≤ 24h (isalathisi esiqhelekileyo: GB/T1728-79)
- Ukuchasana kwempembelelo: 50cm (Isalathisi esiqhelekileyo: GB / T4893.9-1992)
Unyango lomphezulu
- Steel surface sandblasting unyango ukuya kwibakala Sa2.5, uburhabaxa umphezulu 30um-75um.
- Izixhobo zombane ziyehla ukuya kwibanga le-St3.
Usebenzisa
- Isebenza kwizakhiwo zentsimbi, iitanki ze-oyile, iitanki ze-oyile, izixhobo ze-anticorrosive chemical, izixhobo ze-electromechanical, izithuthi zothutho njenge-antirust priming coating.
Ukuthelekisa ikhosi yangaphambili
- Ipeyintwe ngokuthe ngqo kumphezulu wentsimbi kunye nomgangatho wokususwa komhlwa ukuya kwi-Sa2.5 grade.
Ukuhambelana kwasemva kwekhosi
- Ipeyinti yentsimbi ene-polyurethane pigmented, ipeyinti ye-polyurethane, idyasi ye-acrylic polyurethane phezulu, idyasi engaphezulu ye-fluorocarbon.
Iiparamitha zokwakha
- Ubunzima befilimu ecetyiswayo: 60-80um
- Idosi yethiyori: malunga ne-115g/m² (esekelwe kwifilimu eyomileyo engama-35um, ngaphandle kwelahleko).
- Inani elicetywayo leedyasi: 2 ~ 3 iingubo
- Ubushushu bokugcina: -10 ~ 40 ℃
- Ubushushu bokwakha:5℃ 40℃
- Ixesha lovavanyo: 6h
- Indlela yokwakha: Ibrashi, ukutshiza umoya, ukuqengqeleka kungasetyenziswa.
- Ikhefu lokupeyinta:
Ubushushu be-substrate ℃ 5-10 15-20 25-30
Isithuba esifutshane h48, 24, 12
Ikhefu elide alikho ngaphezu kweentsuku ezi-7. - Ubushushu be-substrate kufuneka bube phezulu kunombethe ongaphezulu kwe-3 ℃, xa ubushushu be-substrate bungaphantsi kwe-5 ℃, ifilimu yepeyinti ayinyangeki, kwaye akufanele yakhiwe.
Ukwakhiwa kwepeyinti
- Emva kokuvula umgqomo wecandelo A, kufuneka lixutywe kakuhle, kwaye emva koko uthele iqela B kwinxalenye A phantsi kokuvuselela ngokweemfuno zokulinganisa, xuba kakuhle kwaye ushiye ukuba uvuthwe kwi-30mins, uze wongeze inani elifanelekileyo le-thinner kwaye uyilungelelanise. i-viscosity yokwakha.
- I-Diluent: i-diluent ekhethekileyo yochungechunge lwe-polyurethane.
- Ukutshiza okungenamoya: Isixa sokunyuswa yi-0-5% (ngokomlinganiselo wobunzima bepeyinti), umthamo wombhobho yi-0.4mm-0.5mm, uxinzelelo lokutshiza yi-20MPa-25MPa (200kg/cm²-250kg/cm²).
- Ukutshiza komoya: Isixa se-Dilution yi-10-15% (ngokomlinganiselo wobunzima bepeyinti), umthamo we-nozzle yi-1.5mm-2.0mm, uxinzelelo lokutshiza yi-0.3MPa-0.4MPa (3kg/cm²-4kg/cm²).
- I-Roller Coating: Isixa se-Dilution yi-5-10% (ngokwemilinganiselo yobunzima bepeyinti).
Ukulumkela
- Kulwakhiwo lwexesha lobushushu obuphezulu, ukutshiza ngokulula, ukwenzela ukuphepha ukutshiza okomileyo kunokulungelelaniswa ne-thinner de ingomi.
- Le mveliso kufuneka isetyenziswe ngabaqhubi bepeyinti abaqeqeshiweyo ngokwemiyalelo ekwiphakheji yemveliso okanye le ncwadana.
- Konke ukutyabeka kunye nokusetyenziswa kwale mveliso kufuneka kuqhutywe ngokuhambelana nayo yonke impilo efanelekileyo, ukhuseleko kunye nemimiselo yokusingqongileyo kunye nemigangatho.
- Ukuba uyathandabuza malunga nokuba le mveliso kufuneka isetyenziswe, nceda uqhagamshelane nesebe lethu lenkonzo yobugcisa ngolwazi.
