Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Shelf plate and preparation method thereof
The invention belongs to the technical field of ceramic kiln furniture, and particularly discloses a shelf board for foamed ceramic kiln furniture and a preparation method of the shelf board for the foamed ceramic kiln furniture, and the shelf board for the foamed ceramic kiln furniture comprises the following raw material components by weight: 30-45 parts of mullite; 20 to 30 parts of cordierite; 10 to 15 parts of kaolin; 2-7 parts of aluminum oxide; 3-8 parts of carbon fiber; 4-10 parts of a binding agent; the mullite, the cordierite, the kaolin and the aluminum oxide are used as main raw materials, the carbon fibers with specific fineness are added, and during high-temperature sintering, the carbon fibers are combusted to form nanopores with the average pore size of 150-300nm in the refractory slab, so that the heat-conducting property of the refractory slab is greatly improved, and when the refractory slab is used for producing foamed ceramic, the thermal conductivity of the refractory slab is greatly improved. The period of producing the foamed ceramic can be shortened, so that the yield is increased and the energy consumption is reduced.
本发明属于陶瓷窑具技术领域，具体公开一种发泡陶瓷窑具使用的棚板及其制备方法，所述发泡陶瓷窑具使用的棚板所采用的原料组分按重量计包括：莫来石30‑45份；堇青石20‑30份；高岭土10‑15份；氧化铝2‑7份；碳纤维3‑8份；结合剂4‑10份；本发明以莫来石、堇青石、高岭土和氧化铝为主要原料，通过添加特定细度的碳纤维，在高温烧结时，碳纤维燃烧后在棚板上形成平均孔径为150‑300nm的纳米孔，从而大大提高了棚板的导热性能，使用该棚板生产发泡陶瓷时，可以缩短生产发泡陶瓷的周期，从而提高产量、降低能耗。
Shelf plate and preparation method thereof
The invention belongs to the technical field of ceramic kiln furniture, and particularly discloses a shelf board for foamed ceramic kiln furniture and a preparation method of the shelf board for the foamed ceramic kiln furniture, and the shelf board for the foamed ceramic kiln furniture comprises the following raw material components by weight: 30-45 parts of mullite; 20 to 30 parts of cordierite; 10 to 15 parts of kaolin; 2-7 parts of aluminum oxide; 3-8 parts of carbon fiber; 4-10 parts of a binding agent; the mullite, the cordierite, the kaolin and the aluminum oxide are used as main raw materials, the carbon fibers with specific fineness are added, and during high-temperature sintering, the carbon fibers are combusted to form nanopores with the average pore size of 150-300nm in the refractory slab, so that the heat-conducting property of the refractory slab is greatly improved, and when the refractory slab is used for producing foamed ceramic, the thermal conductivity of the refractory slab is greatly improved. The period of producing the foamed ceramic can be shortened, so that the yield is increased and the energy consumption is reduced.
本发明属于陶瓷窑具技术领域，具体公开一种发泡陶瓷窑具使用的棚板及其制备方法，所述发泡陶瓷窑具使用的棚板所采用的原料组分按重量计包括：莫来石30‑45份；堇青石20‑30份；高岭土10‑15份；氧化铝2‑7份；碳纤维3‑8份；结合剂4‑10份；本发明以莫来石、堇青石、高岭土和氧化铝为主要原料，通过添加特定细度的碳纤维，在高温烧结时，碳纤维燃烧后在棚板上形成平均孔径为150‑300nm的纳米孔，从而大大提高了棚板的导热性能，使用该棚板生产发泡陶瓷时，可以缩短生产发泡陶瓷的周期，从而提高产量、降低能耗。
Shelf plate and preparation method thereof
一种棚板及其制备方法
LAN TIANBAO (Autor:in) / ZHANG CHUANKE (Autor:in) / WEI ZHIQIANG (Autor:in) / LIU YUANXIN (Autor:in) / PAN JIANHUAN (Autor:in) / HE WEIDONG (Autor:in)
05.01.2024
Patent
Elektronische Ressource
Chinesisch
Anticorrosion silicon carbide shelf plate and preparation method thereof
| Europäisches Patentamt | 2015