Kwallo ta yumbu ta Junda tana nufin foda alumina a matsayin kayan da aka samar, bayan sinadaran, niƙa, foda (zubar da jini, laka), ƙirƙirar, busarwa, harbawa da sauran hanyoyin da ake samarwa, galibi a matsayin matsakaiciyar niƙa da dutsen ƙwallo da ake amfani da shi sosai. Saboda yawan sinadarin alumina ya fi kashi 92%, ana kuma kiransa babban ƙwallon aluminum. Kamanninsa fari ne, diamita na 0.5-120mm.
Kamfanin Jinan Junda Industrial Technology Co., Ltd., wanda ke cikin birnin Jinan, lardin Shandong, yana ba da kyakkyawan juriya ga lalacewa da juriya ga tasirin hakar ma'adinai da aikace-aikacen masana'antu, yana mai da hankali kan haɓaka yumbu na alumina masu jure lalacewa. Tare da fiye da shekaru goma na ƙwarewa da ma'aikata 200 masu ƙwarewa sosai, muna samar da sama da tan 2000 na yumbu na alumina da kayayyaki masu alaƙa kowane wata.
Dangane da girman hanyar birgima da hanyar matsewa ta injin, 0.5-25mm gabaɗaya ana birgima ƙwallon babban ƙwallo 25-90mm gabaɗaya ana birgima ƙwallon injin matsewa ce.
Takaitaccen tsarin aikin ƙwallon injin: foda da ƙari daban-daban bayan haɗa granulation na feshi, sannan a ƙara foda a cikin ƙarfe mold ɗin da aka riga aka shirya shi cikin ƙwallo, sannan billet ɗin bayan an fitar da maganin matsi mai sanyi don samun billet ɗin ƙwallon, amfani da wannan tsari don shirya billet ɗin da babban yawa, ƙwallon yumbu mai simintin ...
Gabatar da ɗan gajeren bayani game da tsarin birgima: ana ƙara foda da ruwa, manne, robobi, man shafawa, da sauransu, a cikin injin haɗa laka don samar da laka ta hanyar amfani da kayan laka na filastik da suka tsufa, a cikin fitar da laka da aka yi da tsiri, sannan a yanke tsawon da diamita na ɓangaren laka, sannan a cikin injin birgima na ƙwallon don yin billet.
Nika, gogewa, da sauransu
Ana amfani da shi sosai wajen sarrafa daidai da kuma sarrafa dukkan nau'ikan yumbu, enamel, gilashi da kayan da suka yi kauri da tauri a cikin masana'antun sinadarai, a matsayin hanyar niƙa na injin niƙa ƙwallo, injin niƙa tanki, injin niƙa mai girgiza da sauran injinan niƙa masu kyau.
sa ƙanana, mai tauri, juriyar tsatsa, juriyar tasiri, tattalin arziki da amfani.
(1) Juriyar lalacewa mai yawa: juriyar lalacewa ta ƙwallon porcelain niƙa ta alumina ta fi ta ƙwallon porcelain na yau da kullun kyau. Zai iya tsawaita rayuwar jikin gogewa sosai.
(2) Tsarkakakken tsarki: lokacin da ƙwallon porcelain ke aiki, ba zai haifar da gurɓatawa ba, don haka zai iya kiyaye tsarkakakken tsarki da inganta kwanciyar hankali na tasirin niƙa.
(3) Babban yawa: babban yawa, babban tauri da babban niƙa, don adana lokacin niƙa da faɗaɗa sararin niƙa, na iya inganta tasirin niƙa yadda ya kamata.
(4) ƙarfi mai yawa, juriyar zafin jiki mai yawa (juriyar zafin jiki na kimanin 1000℃, 1000℃ ko fiye na dogon lokaci yana da sauƙin mannewa), juriyar matsin lamba mai yawa, juriyar lalata acid da alkali (ba a cikin oxalic acid, sulfuric acid, hydrochloric acid, aqua Wang da sauran muhalli ba), kwanciyar hankali na girgizar zafi, da kuma halayen sinadarai masu karko.
Kamfanin ya zaɓi alumina mai dutse a matsayin kayan asali, mai tsafta sosai, ƙarancin ƙazanta da kuma ingancin da ya dace. Aiwatar da samar da Kanban, ana iya sarrafa dukkan tsarin samarwa da kuma bin diddiginsa. Ana zaɓar kowane rukuni na samfura don dubawa mai tsauri, tsari da gwajin sakamako don tabbatar da daidaiton aikin samfurin da aka gama, inganci mai kyau. Tabbatar da abun ciki na alumina, tabbatar da ƙarancin lalacewa, isasshen wadata, isarwa cikin lokaci da dacewa.
| Kwallan yumbu na Junda | ||
| Abu | Ƙayyadewa | |
| AI2O3 | Kashi 92% | kashi 95% |
| SiO2 | 4.51% | 2.80% |
| Fe2O3 | 0.01% | 0.01% |
| Zagaye | kashi 95% | kashi 95% |
| Asarar lalacewa mai sauri | ≤0.9 g/kg.h | ≤0.7 g/kg.h |
| Launi | Fari | Fari |
| Ƙarfin Matsi | ≥2000 MPa | ≥2250 Mpa |
| Tauri | Mohs 9 | Mohs 9 |
| Sha ruwa | ≤0.01% | ≤0.01% |
| Daidai asarar lalacewa | ≤0.001% | ≤0.0008% |
| Lambar HS | 69091200 | |
| Yawan Yawa | 3.68g/cm³ | 3.7g/cm³ |
| Girma | ||
| Molding Mirgina | Φ 0.5mm Φ 1.0mm Φ 2.0mm Φ 3.0mm Φ 4.0mm Φ 5.0mm Φ 6.0mm % 8.0mm % 10mm % 13mm % 15mm % 20mm | |
| Matsi na Isostatic | % 25mm % 30mm % 35mm % 40mm % 45mm % 50mm % 60mm % 70mm % 80mm % 90mm | |
