Obeye aziwe njengo
- I-primer ebomvu yensimbi ye-polyurethane, i-primer ebomvu yensimbi ye-polyurethane yokulwa nokugqwala, upende obomvu wensimbi ye-polyurethane.
Amapharamitha ayisisekelo
| Izimpahla Eziyingozi Cha. | 33646 |
| Inombolo ye-UN | 1263 |
| Ukuguquguquka kwe-organic solvent | 64 m³ ejwayelekile |
| Umkhiqizo | Upende weJinhui |
| Imodeli | S50-1-3 |
| Umbala | Insimbi ebomvu |
| Isilinganiso sokuxuba | I-ejenti eyinhloko: i-ejenti yokwelapha = 20:5 |
| Ukubukeka | Indawo eyisicaba nebushelelezi |
Izithako
- Izembozo ezibomvu ze-polyurethane (pu) iron oxide ezivimbela ukubola (Izembozo ezibomvu ze-polyurethane (pu) iron oxide ezivimbela ukubola) zakhiwa ama-resin aqukethe i-hydroxyl, i-iron oxide red, ama-fillers aphikisana nokugqwala, izithasiselo, izinyibilikisi, njll., kanye nezembozo ezibomvu ze-polyurethane iron oxide ezivimbela ukubola ezinezingxenye ezimbili ezine-polyisocyanate prepolymer.
Izici
- Izakhiwo ezinhle zokulwa nokugqwala
- Ukunamathela okuhle ensimbini ephathwayo
- Ukwelashwa okuhle kwezinga lokushisa eliphansi
- Ukumelana okuhle kakhulu kwamanzi nokugqwala
- Ukomisa okusheshayo kanye nokumelana okuhle namafutha.
Amapharamitha obuchwepheshe (ingxenye)
- Ukwakhiwa: akukho sithiyo sokusetshenziswa
- Ukubukeka kwefilimu: okuvamile
- Ukumelana namanzi anosawoti: akukho ukuqhekeka, akukho ukubhamuka, akukho ukuxebuka (inkomba ejwayelekile: GB/T9274-88)
- Ukumelana ne-asidi: akukho ukuqhekeka, akukho ukubhamuka, akukho ukuxebuka (inkomba ejwayelekile: GB/T9274-88)
- Isimo esitsheni: akukho ziqhubu eziqinile ngemva kokuxuba nokuxuba, esimweni esifanayo
- Ukumelana nokugoba: 1mm (inkomba ejwayelekile: GB/T1731-1993)
- Ukumelana nomthelela: 50cm (Inkomba ejwayelekile: GB/T4893.9-1992)
- Ukumelana ne-alkali: akukho ukuqhekeka, akukho ukubhamuka, akukho ukuxebuka (inkomba ejwayelekile: GB/T9274-88)
- Isikhathi sokomisa: ukomisa ubuso ≤ ihora eli-1, ukomisa okuqinile ≤ amahora angama-24 (inkomba ejwayelekile: GB/T1728-79)
Ukwelashwa kwendawo
- Ukwelashwa kokuqhumisa isihlabathi ebusweni bensimbi kuya ezingeni le-Sa2.5, ubulukhuni bendawo bungu-30um-75um.
- Amathuluzi kagesi ehla aye ebangeni lika-St3.
Iphakheji yangaphambi kwesifundo
- Kupendwe ngqo ebusweni bensimbi obunekhwalithi yokususa ukugqwala efinyelela izinga lika-Sa2.5.
Ngemva kokulinganisa
- Upende we-polyurethane mica, upende we-polyurethane, upende we-acrylic polyurethane top, upende we-fluorocarbon top.
Ukusetshenziswa
- Ifanele isakhiwo sensimbi, amathangi kawoyela, amathangi kawoyela, imishini yokulwa nokugqwala ngamakhemikhali, imishini ye-electromechanical, izimoto zokuthutha njenge-priming coating.
Ukwakhiwa kokupenda
- Ingxenye ngemva kokuvula umgqomo, kumele ivuselelwe kahle, bese ivuselelwa ngaphansi ngokwezidingo zokulinganisa zeqembu le-B elithululelwe engxenyeni ye-A, ixutshwe ngokuphelele, ingashintshi, iphekwe imizuzu engama-30, engeza inani elifanele le-thinner, elilungiswe ku-viscosity yokwakha.
- I-Diluent: i-diluent ekhethekile yochungechunge lwe-polyurethane.
- Ukufutha okungenamoya: Inani lokuxuba lingu-0-5% (ngokwesilinganiso sesisindo sopende), ubukhulu be-nozzle bungu-0.4mm-0.5mm, ingcindezi yokufutha ingu-20MPa-25MPa (200kg/cm²-250kg/cm²).
- Ukufutha ngomoya: Inani lokuxuba lingu-10-15% (ngokwesilinganiso sesisindo sopende), ubukhulu be-nozzle bungu-1.5mm-2.0mm, ingcindezi yokufutha ingu-0.3MPa-0.4MPa (3kg/cm²-4kg/cm²).
- Ukumbozwa kwe-roller: Inani lokuxuba lingu-5-10% (ngokwesilinganiso sesisindo sopende).
Izinyathelo zokuzivikela
- Esikhathini sokushisa okuphezulu sokwakha, kulula ukomisa isifutho, ukuze kugwenywe isifutho esomile kungalungiswa nge-thinner kuze kube yilapho isifutho esomile singashisi.
- Lo mkhiqizo kufanele usetshenziswe ngabasebenzi bokupenda abangochwepheshe ngokwemiyalelo esephaketheni lomkhiqizo noma kule ncwadi.
- Konke ukumbozwa nokusetshenziswa kwalo mkhiqizo kumele kwenziwe ngokuhambisana nayo yonke imithetho nezindinganiso ezifanele zezempilo, ukuphepha kanye nezemvelo.
- Uma ungabaza ukuthi lo mkhiqizo kufanele usetshenziswe yini, sicela uxhumane nomnyango wethu wezinsizakalo zobuchwepheshe ukuthola imininingwane.
Isitoreji Sokuthutha
- Umkhiqizo kufanele ugcinwe endaweni epholile nengena umoya, uvikelwe elangeni eliqondile, futhi uhlukaniswe nemithombo yokushisa futhi ugcinwe kude nemithombo yokushisa endlini yokugcina impahla.
- Imikhiqizo kufanele ivikelwe emvuleni, elangeni kanye nasekushayweni lapho ithuthwa, futhi kufanele ihambisane nemithethonqubo efanele yomnyango wezokuthutha.
