Amagwiritsidwa ntchito kwambiri m'makina, chakudya, zamagetsi, mankhwala, mankhwala, fodya, nsalu, mipando, mafakitale opepuka, mapulasitiki, zinthu zachikhalidwe ndi zamasewera, ndi zina zambiri, ndi pansi pa simenti kapena terrazzo pansi pamafakitale opangira zinthu ndi nyumba zosungiramo katundu.Makamaka oyenera malo processing chakudya ndi ozizira yosungirako.
Kanthu | Zambiri | |
Mtundu ndi mawonekedwe a filimu ya utoto | Mitundu ndi filimu yosalala | |
Nthawi Youma, 25 ℃ | Surface Dry, h | ≤8 |
Hard Dry, h | ≤48 | |
Kugwiritsa ntchito, kg/m2 | 0.2 | |
Kuuma | ≥H | |
Adhesion (njira zoned), kalasi | ≤1 | |
Compressive mphamvu, MPa | ≥45 | |
Kukana kuvala, (750g/500r)/g | ≤0.06 | |
Kusamva Madzi (168h) | yopanda matuza, palibe kugwa, imalola kutayika pang'ono kwa kuwala, Kuchira mu 2 hrs | |
Kukana kwamafuta, 120 # Mafuta, 72h | yopanda matuza, palibe kugwa, imalola kutayika pang'ono kwa kuwala | |
Kukana kwa alkali, 20% NaOH, 72h | yopanda matuza, palibe kugwa, imalola kutayika pang'ono kwa kuwala | |
Kukana kwa asidi, 10% H2SO4, 48h | yopanda matuza, palibe kugwa, imalola kutayika pang'ono kwa kuwala |
Utoto uyenera kukhala wouma.Chotsani dothi, dothi ndi fumbi la utoto wa kutsogolo.Palibe asidi, alkali komanso madzi pafilimuyi.
Kutentha kwa zinthu zapansi sikuyenera kukhala pansi pa 0 ° C, ndipo kudzakhala kwakukulu kuposa kutentha kwa mame a mpweya wa 3 ° C, chinyezi chachibale "(kutentha ndi chinyezi chiyenera kuyezedwa pafupi ndi pansi. zinthu), chifunga, mvula, chipale chofewa, ndi mphepo yamphamvu sizidzagwiritsidwa ntchito pomanga 85%.
1. Kutentha kozungulira pamalo omanga kuyenera kukhalapakati pa 5 ndi 35 ° C, kutentha otsika kuchiritsa wothandizira ayenera kukhala pamwamba -10 ° C, ndi chinyezi wachibale ayenera kukhala wamkulu kuposa 80%.
2. Womangayo ayenera kulemba zolemba zenizeni za malo omangira, nthawi, kutentha, chinyezi chapafupi, chithandizo chapansi, zipangizo, ndi zina zotero, kuti afotokoze.
3. Pambuyo popaka utoto, zida zoyenera ndi zida ziyenera kutsukidwa nthawi yomweyoy.