Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of pelelith-imitated foamed ceramic and pelelith-imitated foamed ceramic
The preparation method comprises the following steps: (1) preparing foamed ceramic powder, namely performing ball-milling pulping and spray granulation on a well-known foamed ceramic base material taking silicon carbide as a foaming agent to prepare base powder, adding a pore-forming material, and uniformly mixing according to the mass ratio of the base powder to the pore-forming material of (70-85): (15-30), so as to obtain the foamed ceramic powder; the particle size range of the pore-forming material is 6-30 meshes; (2) spreading the foamed ceramic powder in a refractory kiln furniture according to a preset thickness, and striking off the foamed ceramic powder; (3) feeding into a kiln for firing at the firing temperature of 1160-1170 DEG C for the firing period of 8-13.5 hours; and (4) cooling, taking out of the kiln, and removing the refractory kiln furniture to obtain the volcanic rock-imitating foamed ceramic. In the step (1), the content of silicon carbide in the raw material components of the pore-forming material is greater than the content of silicon carbide in the raw material components of the foamed ceramic base material in percentage by mass. The foamed ceramic obtained after firing can form a pelelith-imitating decorative effect with different pore sizes.
本发明公开一种仿火山石发泡陶瓷的制备方法，包括如下步骤：(1)制备发泡陶瓷粉料：将公知的以碳化硅作为发泡剂的发泡陶瓷基础料经球磨制浆、喷雾造粒制备成基础粉料后，加入造孔料混合均匀，所述基础粉料与所述造孔料的质量比为70～85：15～30，所述造孔料的粒径范围为6～30目；(2)在耐火窑具中根据预设厚度布撒所述发泡陶瓷粉料，刮平；(3)送入窑炉中烧成，烧成温度为1160～1170℃，烧成周期为8～13.5h；(4)冷却出窑后拆除耐火窑具，即得到仿火山石发泡陶瓷。步骤(1)中，以质量百分比计，所述造孔料原料组分中的碳化硅含量＞所述发泡陶瓷基础料原料组分中的碳化硅含量。烧后获得的发泡陶瓷可以形成气孔大小不一的仿火山石装饰效果。
Preparation method of pelelith-imitated foamed ceramic and pelelith-imitated foamed ceramic
The preparation method comprises the following steps: (1) preparing foamed ceramic powder, namely performing ball-milling pulping and spray granulation on a well-known foamed ceramic base material taking silicon carbide as a foaming agent to prepare base powder, adding a pore-forming material, and uniformly mixing according to the mass ratio of the base powder to the pore-forming material of (70-85): (15-30), so as to obtain the foamed ceramic powder; the particle size range of the pore-forming material is 6-30 meshes; (2) spreading the foamed ceramic powder in a refractory kiln furniture according to a preset thickness, and striking off the foamed ceramic powder; (3) feeding into a kiln for firing at the firing temperature of 1160-1170 DEG C for the firing period of 8-13.5 hours; and (4) cooling, taking out of the kiln, and removing the refractory kiln furniture to obtain the volcanic rock-imitating foamed ceramic. In the step (1), the content of silicon carbide in the raw material components of the pore-forming material is greater than the content of silicon carbide in the raw material components of the foamed ceramic base material in percentage by mass. The foamed ceramic obtained after firing can form a pelelith-imitating decorative effect with different pore sizes.
本发明公开一种仿火山石发泡陶瓷的制备方法，包括如下步骤：(1)制备发泡陶瓷粉料：将公知的以碳化硅作为发泡剂的发泡陶瓷基础料经球磨制浆、喷雾造粒制备成基础粉料后，加入造孔料混合均匀，所述基础粉料与所述造孔料的质量比为70～85：15～30，所述造孔料的粒径范围为6～30目；(2)在耐火窑具中根据预设厚度布撒所述发泡陶瓷粉料，刮平；(3)送入窑炉中烧成，烧成温度为1160～1170℃，烧成周期为8～13.5h；(4)冷却出窑后拆除耐火窑具，即得到仿火山石发泡陶瓷。步骤(1)中，以质量百分比计，所述造孔料原料组分中的碳化硅含量＞所述发泡陶瓷基础料原料组分中的碳化硅含量。烧后获得的发泡陶瓷可以形成气孔大小不一的仿火山石装饰效果。
Preparation method of pelelith-imitated foamed ceramic and pelelith-imitated foamed ceramic
一种仿火山石发泡陶瓷的制备方法及仿火山石发泡陶瓷
ZHANG GUOTAO (Autor:in) / ZHA HUANGSONG (Autor:in) / LIU WENLONG (Autor:in) / XUE JUNDONG (Autor:in)
04.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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