Zogulitsa
Ufa wa Aluminiyamu Wopangidwa ndi Calcined
Ufa wopukutira wa alumina wopangidwa ndi mbale umapangidwa ndi ufa wapamwamba kwambiri wa alumina wa mafakitale ngati zopangira, ndipo umakonzedwa ndi njira yapadera yopangira. Mawonekedwe a kristalo a ufa wopukutira wa alumina wopangidwawo ndi osalala ngati tebulo, kotero umatchedwa Platelet Alumina kapena Tabular Alumina.
Platelet Alumina ndi ufa wabwino kwambiri wopangidwa ndi alumina, wopangidwa ndi kristalo wooneka ngati mbale wa Al2O3 wokhala ndi chiyero choposa 99.0%. Uli ndi mphamvu zabwino zopewera kutentha komanso suchita zinthu mopitirira muyeso, ndipo suwonongeka ndi ma acid kapena alkaline. Popeza kukula kwa tinthu ta Platelet Alumina kumayendetsedwa bwino, imatha kupanga malo abwino kwambiri ozungulira, zomwe zimapangitsa kuti ikhale yogwira mtima kwambiri ngati chonyamulira. Ndi ntchito zosiyanasiyana, Platelet Alumina ndi ufa wonyamulira womwe ungathe kuchita ntchito zambirimbiri.
Ufa wa alumina wa patebulo
Ufa wa alumina wa patebulo
Mafotokozedwe Okhazikika a Kukula kwa Tinthu
| Tinthu tating'onoting'ono | Kugawa Tinthu (µm) | |||
| Tinthu tambirimbiri | Kukula kwa tinthu | Kukula kwa tinthu | Kukula kwa tinthu | |
| 45 | ＜82.9 | 53.4± 3.2 | 34.9± 2.3 | 22.8± 1.8 |
| 40 | ＜77.8 | 41.8± 2.8 | 29.7± 2.0 | 19.0± 1.0 |
| 35 | ＜64.0 | 37.6± 2.2 | 25.5± 1.7 | 16.0± 1.0 |
| 30 | ＜50.8 | 30.2± 2.1 | 20.8± 1.5 | 14.5± 1.1 |
| 25 | 40.3 | 26.3± 1.9 | 17.4± 1.3 | 10.4± 0.8 |
| 20 | ＜32.0 | 22.5± 1.6 | 14.2± 1.1 | 9.00±0.80 |
| 15 | 25.4 | 16.0± 1.2 | 10.2± 0.8 | 6.30±0.50 |
| 12 | 20.2 | 12.8± 1.0 | 8.20±0.60 | 4.90±0.40 |
| 9 | 16.0 | 9.70±0.80 | 6.40±0.50 | 3.60±0.30 |
| 5 | 12.7 | 7.20±0.60 | 4.70±0.40 | 2.80±0.25 |
| 3 | 10.1 | 5.20±0.40 | 3.10±0.30 | 1.80±0.30 |
Muyezo Wabwino
| Mtundu wa chinthu | Mphamvu Yokoka Yeniyeni | ||||
| Al2O3 | SiO2 | Fe2O3 | Na2O | ||
| 3µm-45µm | ＞3.90 | ＞99.0 | ＜0.20 | ＜0.10 | 1.00
|
Ubwino wa Ufa wa Alumina
1. Poyerekeza ndi ufa wina wa patebulo, ufa wa alumina wa patebulo uli ndi mphamvu zabwino kwambiri zophatikizana. Monga kutentha kwambiri, kuuma kwambiri, mphamvu zambiri zamakaniko, kukana kuwonongeka bwino, kukana mankhwala, kukana okosijeni ndi kukana kutentha ndi zina zotero.
2. Kapangidwe ka pepala losalala kamakulitsa kukangana, kumawonjezera liwiro logaya ndi kugwira ntchito bwino, izi zitha kuchepetsa kuchuluka kwa makina ogaya, ntchito ndi nthawi yogaya.
3. Kapangidwe ka pepala lathyathyathya kamapangitsa kuti chinthucho chisamakandane mosavuta, kuchuluka kwa zinthu zoyenera kumatha kuwonjezeka ndi 10%-15%. Mwachitsanzo, kuchuluka kwa semiconductor silicon wafer woyenerera kumatha kufika 96% kapena kuposerapo.
4. Ili ndi zotsatira ziwiri za ufa wa nano ndi micro, ntchito yake pamwamba ndi yocheperako, sikuti imangogwirizana bwino ndi magulu ena ogwira ntchito, komanso sikophweka kusonkhana ndikuthandizira kufalikira bwino.
5. Ili ndi kulimba bwino, chitetezo chokwanira komanso kuthekera kowunikira kuwala.
6. Ufa wa alumina wa pa tebulo ndi wowonekera bwino, wopanda mtundu, ndipo uli ndi malo osalala komanso osalala. Makristalo opangidwa bwino ndi ma hexagon wamba.
7. Ufa wa alumina wa pa tebulo ukhoza kupangidwa kukhala ufa wabwino kwambiri wopukutira.
1. Makampani a zamagetsi: kupukutira ndi kupukuta ma wafer a silicon monocrystalline a semiconductor, makristalo a quartz a quartz, ma semiconductor a compound (crystalline gallium, phosphating nano).
2. Makampani opanga magalasi: kupukusa ndi kukonza galasi, galasi la quartz, chophimba cha chipolopolo cha galasi la kinescope, galasi lowala, gawo la galasi lowonetsera lamadzimadzi (LCD), ndi galasi la quartz.
3. Makampani Opaka: Zophimba Zapadera ndi Zodzaza Zopopera Madzi.
4. Makampani opangira zitsulo ndi ceramic: zipangizo zolondola za ceramic, zipangizo zopangira ceramic zophikidwa, zokutira zapamwamba kwambiri, ndi zina zotero.
Kufufuza Kwanu
Ngati muli ndi mafunso aliwonse. Chonde musazengereze kulankhulana nafe.
