Ceramsite Sand
Mawonekedwe
• Chigawo cha yunifolomu
• Kugawa kwakukula kwambewu yokhazikika komanso kuthekera kwa mpweya
• Kukana kwambiri (1800°C)
• Kukana kwambiri kuvala, kuphwanya ndi kutenthedwa kwa kutentha
• Kuwonjezeka pang'ono kwa kutentha
• Kuchuluka kwamadzimadzi komanso kudzaza bwino chifukwa chokhala ozungulira
• Mlingo wapamwamba kwambiri wobwezeretsanso mumchenga wa loop system
Kugwiritsa Ntchito Sand Foundry Njira
RCS (mchenga wokutidwa ndi resin)
Cold box mchenga ndondomeko
3D kusindikiza mchenga ndondomeko (Phatikizani Furan utomoni ndi PDB Phenolic utomoni)
Njira ya mchenga wosaphika (Phatikizanipo utomoni wa Furan ndi Alkali phenolic resin)
Njira yopangira ndalama / Kutayika kwa sera yotayika / Kuponyera mwatsatanetsatane
Njira yotaya kulemera / Kutaya thovu
Madzi galasi ndondomeko
Ceramic Sand Property
| Main Chemical Chigawo | Al₂O₃ 70-75%, Fe₂O₃＜4%, |
| Maonekedwe a Mbewu | Chozungulira |
| Angular Coefficient | ≤1.1 |
| Kukula Kwambiri | 45μm -2000μm |
| Refractoriness | ≥1800 ℃ |
| Kuchulukana Kwambiri | 1.8-2.1 g/cm3 |
| PH | 6.5-7.5 |
| Kugwiritsa ntchito | Chitsulo, Chitsulo chosapanga dzimbiri, Chitsulo |
Kugawa Kukula Kwambewu
| Mesh | 20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Pansi | Mtundu wa AFS |
| μm | 850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Pansi | |
| #400 | ≤5 | 15-35 | 35-65 | 10-25 | ≤8 | ≤2 | 40 ± 5 | ||||
| #500 | ≤5 | 0-15 | 25-40 | 25-45 | 10-20 | ≤10 | ≤5 | 50±5 | |||
| #550 | ≤10 | 20-40 | 25-45 | 15-35 | ≤10 | ≤5 | 55 ±5 | ||||
| #650 | ≤10 | 10-30 | 30-50 | 15-35 | 0-20 | ≤5 | ≤2 | 65 ±5 | |||
| #750 | ≤10 | 5-30 | 25-50 | 20-40 | ≤10 | ≤5 | ≤2 | 75 ±5 | |||
| #850 | ≤5 | 10-30 | 25-50 | 10-25 | ≤20 | ≤5 | ≤2 | 85 ±5 | |||
| #950 | ≤2 | 10-25 | 10-25 | 35-60 | 10-25 | ≤10 | ≤2 | 95 ±5 |
Kufotokozera
Ceramsite Sand, chinthu chosinthika chomwe chasintha makampani oyambira. Wopangidwa kuchokera ku calcined bauxite wapamwamba kwambiri, mchenga wakuda uwu wapangidwa kuti uzipereka magwiridwe antchito apamwamba pakuumba ndi kugwiritsa ntchito mchenga wapakati.
Chimodzi mwazinthu zazikulu za Ceramsite Sand ndi mawonekedwe ake ozungulira. Maonekedwe apaderawa amapanga mawonekedwe abwino kwambiri oyenda ndi mpweya wodutsa, ndikupangitsa kukhala chisankho choyenera pakupanga nkhungu komanso pachimake. M'malo mwake, zosungira zomangira mpaka 50% zakwaniritsidwa poyerekeza ndi mchenga wina, popanda kutayika kulikonse mu mphamvu yayikulu.
Kuphatikiza pa mawonekedwe ake apamwamba komanso mchenga wamchenga, mchenga wa Ceramsite kuti ugwiritse ntchito poyambira umaperekanso kutha kwapamwamba kwambiri pamapangidwe. Izi, kuphatikizapo kukana kwake kwakukulu (1800 ° C) ndi kukana kuvala, kuphwanya ndi kutenthedwa kwa kutentha, kumapangitsa kuti pakhale chisankho chamitundu yambiri ya maziko.
Koma si zokhazo - Mchenga wa Ceramsite ulinso ndi kagayidwe kake kakulidwe ka tirigu komanso kutulutsa mpweya, kuphatikizidwa ndi kukulitsa pang'ono kwamafuta. Izi zimatsimikizira kuti mchengawo umakhalabe wofanana, ndipo umapereka madzi abwino kwambiri komanso kudzaza bwino.
Ndipo, ndi chiwongola dzanja chapamwamba kwambiri mumchenga wa loop, Mchenga wa Ceramsite siwothandiza komanso wosamalira chilengedwe. Itha kugwiritsidwa ntchito mobwerezabwereza, zomwe zimapangitsa kuti pakhale ndalama zotsika mtengo kwa oyambitsa pakapita nthawi.
Pomaliza, Mchenga wa Ceramsite ndiwosintha masewera pamakampani oyambira. Katundu wake wapadera komanso magwiridwe antchito apamwamba asintha momwe ma foundries amagwirira ntchito, ndipo ikupitilizabe kukhala chisankho chomwe chimakondedwa ndi oyambitsa padziko lonse lapansi. Yesani nokha ndikupeza zabwino za Ceramsite Sand, yankho lapamwamba kwambiri lamchenga!
