Ceramic foundry mchenga wobiriwira wobiriwira
Zoponyera Mchenga Wobiriwira ndizopangidwa ndi mchenga wonyowa kapena nkhungu za "mchenga wobiriwira".Mchengawo sukhala wobiriwira ndipo nkhunguzo sizimagwiritsa ntchito “mchenga wobiriwira,” womwe ndi mwala wa mchenga wobiriwira.M’malo mwa mchengawo umatchedwa “wobiriwira” chifukwa uli ndi chinyezi mmenemo (monga nkhuni zobiriwira) mchenga usanaume pamene chitsulo chosungunuka chatsanuliridwa mu nkhungu.
Chimene chimapangitsa mchengawo kukhala wonyowa komanso kumathandiza kuti mchengawo ugwirizane popanga nkhungu ndi dongo limene amasakaniza mumchenga.Dongo la Bentonite ndi mchenga wosakanizidwa pamodzi amapereka nkhungu zolimba zomwe zingathe kupangidwa pamzere wochitira msonkhano.
Mchenga wa sintered ceramic foundry umakhala wopangidwa ndi mchere wokhala ndi Al2O3 ndi SiO2 ndikuwonjezedwa ndi zinthu zina zamchere.Mchenga wozungulira wozungulira wopangidwa ndi ufa, pelletizing, sintering ndi grading process.Kapangidwe kake kakang'ono ka kristalo ndi Mullite ndi Corundum, wokhala ndi chimanga chozungulira, kukana kwakukulu, kukhazikika kwabwino kwa thermochemical, kutsika kwamafuta pang'ono, kukhudzidwa ndi kukana abrasion, mawonekedwe agawidwe amphamvu.Pamene mchenga wa ceramic umagwiritsidwa ntchito mumchenga wobiriwira, ukhoza kuonjezera nthawi yomwe mchenga ukugwiritsidwanso ntchito, kuchepetsa mpweya wonyansa wa mchenga, kutulutsa zokolola zabwino.
Ubwino
● Super mkulu kutentha kukana ndi mpweya wabwino kwambiri kupanga mkulu makina reclamation mlingo wa mchenga, kuchepetsa zinyalala umuna mchenga.
● Kulowetsa kwambiri.Kuthekera kwa mchenga wobiriwira wosakanikirana ndi mchenga wa sintered ceramic kuponyera kunali kwakukulu kuposa komwe kumasakanizidwa ndi mchenga wa quartz pansi pamikhalidwe yomweyi.
Magawo a Particle size Distribution
The tinthu kukula kugawa akhoza makonda malinga ndi lamulo lanu.
| Mesh | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Pansi | AFS | |
| μm | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Pansi | ||
| kodi | 40/70 | ≤5 | 20-30 | 40-50 | 15-25 | ≤8 | ≤1 | 43 ±3 | ||||
| 70/40 | ≤5 | 15-25 | 40-50 | 20-30 | ≤10 | ≤2 | 46 ±3 | |||||
| 50/100 | ≤5 | 25-35 | 35-50 | 15-25 | ≤6 | ≤1 | 50±3 | |||||
| 100/50 | ≤5 | 15-25 | 35-50 | 25-35 | ≤10 | ≤1 | 55 ±3 | |||||
| 70/140 | ≤5 | 25-35 | 35-50 | 8-15 | ≤5 | ≤1 | 65 ±4 | |||||
Kugwiritsa ntchito
