99.9% Nano silica
Ko te Nano-silica nga ahuatanga o te rahi o te matūriki iti, te maha o nga micropores, te waahanga mata motuhake nui, te ihirangi hydroxyl mata teitei, te kaha o te whakaata ki te rama ultraviolet, te marama kitea me te rama infrared. Ina koa ki te whakapai ake i te tukanga maimoatanga mata o te hua, ka tino heke te tohu whakahiato ngawari o nga matūriki nano, me te pai o te hototahi ki te rauemi polymer organic, e tino whanui ana te mara tono o te hua.
Tawhā tinana:
tātai rāpoi: SiO2,
Waehanga: 60.084,
Kiato: 2.2g/cm3,
Ira whakarewa: 1723 nga nekehanga,
Ira kohua: 2230 nga nekehanga,
Maamaa: 4.5,
Kawenga wera 4 W/(mK)
| Tauira | SiO2-15 | SiO2-30 | SiO2-60 |
| tātai rāpoi ngota | SiO2 | SiO2 | SiO2 |
| Waho | Te paura ma | Te paura ma | Te paura ma |
| Te rahi matūriki toharite | 15nm | 30nm | 60nm |
| Te horahanga mata motuhake | 250 m2/g | 200 m2/g | 150-200 m2/g |
| SiO2 ihirangi | 99.9% | 99.9% | 99.9% |
| Kiato rahi | 0.1-0.15 g/cm3 | 0.15-0.18 g/cm3 | 0.18-0.2 g/cm3 |
| Uara PH | 5-7 | 5-7 | 5-7 |
Te maimoatanga whakarerekētanga o te mata: hydrophilic, lipophilic, hydrophobic (te kaihoko hono KH550 KH560 KH570 A182, etc.)
1. Ko tenei hua he paura ma, he paitini, he reka, he kore-para, he matū hoki.
2. teitei te pāmahana ātete, te mata nui, te rahi matūriki iti.
3. He pai te whakamararatanga, te whakatārewatanga, te wiri me te liquefaction.
4. he thixotropy pai.
5. he pai te whakapakari me te whakakaha.
6. i muri i te maimoatanga mata, he pai ake te hydrophilic me te lipophilic.
Ko te nui o te hua kua tohua ko te 0.5-2%.
| 1. | Nano-silika |
| 2. | Kakano nano-silica |
| 3. | Nano-silica epoxy resin |
| 4. | Nano-silika-rapa |
| 5. | Whakakikoruatia te nano-silica |
| 6. | Puta wai nano-silica |
| 7. | Te otinga waipiro nano silica |
