Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lightweight thermal insulation brick and preparation method thereof
The preparation method comprises the following steps: step 1, weighing waste mud, molecular sieve waste, waste rice hull ash, yellow dextrin and water in a certain proportion in a stirrer, and stirring at room temperature for a certain time to obtain a light heat-preservation and heat-insulation brick blank; 2, the light heat preservation and insulation brick blank is transferred into a mold to be pressed and formed, demolding is conducted, and a light heat preservation and insulation brick blank is obtained; and 3, standing the light heat preservation and insulation brick blank at room temperature for a certain time, transferring into a sintering furnace, heating to a certain temperature, preserving heat for a certain time, and cooling to room temperature along with the furnace to obtain the light heat preservation and insulation brick. The lightweight heat-insulating brick prepared by the invention has the advantages of low volume density, small heat conductivity coefficient, good strength stability and the like.
本发明公开了一种轻质保温隔热砖及其制备方法，所述制备方法包括以下步骤：步骤1：按照一定的配比称取电瓷厂废泥、分子筛废料、废弃稻壳灰、黄糊精和水于搅拌机中，室温搅拌一定时间，获得轻质保温隔热砖坯料；步骤2：将轻质保温隔热砖坯料转入模具中压制成形，并脱模，获得轻质保温隔热砖坯体；步骤3：将轻质保温隔热砖坯体在室温下静置一定时间后，移入烧结炉中，升温至一定温度保温一定时间后，随炉冷却至室温，即得轻质保温隔热砖。本发明制备得到的轻质保温隔热砖具有体积密度较低、导热系数较小、强度稳定性较好等优点。
Lightweight thermal insulation brick and preparation method thereof
The preparation method comprises the following steps: step 1, weighing waste mud, molecular sieve waste, waste rice hull ash, yellow dextrin and water in a certain proportion in a stirrer, and stirring at room temperature for a certain time to obtain a light heat-preservation and heat-insulation brick blank; 2, the light heat preservation and insulation brick blank is transferred into a mold to be pressed and formed, demolding is conducted, and a light heat preservation and insulation brick blank is obtained; and 3, standing the light heat preservation and insulation brick blank at room temperature for a certain time, transferring into a sintering furnace, heating to a certain temperature, preserving heat for a certain time, and cooling to room temperature along with the furnace to obtain the light heat preservation and insulation brick. The lightweight heat-insulating brick prepared by the invention has the advantages of low volume density, small heat conductivity coefficient, good strength stability and the like.
本发明公开了一种轻质保温隔热砖及其制备方法，所述制备方法包括以下步骤：步骤1：按照一定的配比称取电瓷厂废泥、分子筛废料、废弃稻壳灰、黄糊精和水于搅拌机中，室温搅拌一定时间，获得轻质保温隔热砖坯料；步骤2：将轻质保温隔热砖坯料转入模具中压制成形，并脱模，获得轻质保温隔热砖坯体；步骤3：将轻质保温隔热砖坯体在室温下静置一定时间后，移入烧结炉中，升温至一定温度保温一定时间后，随炉冷却至室温，即得轻质保温隔热砖。本发明制备得到的轻质保温隔热砖具有体积密度较低、导热系数较小、强度稳定性较好等优点。
Lightweight thermal insulation brick and preparation method thereof
一种轻质保温隔热砖及其制备方法
HU WEIDA (Autor:in) / LI ZIXU (Autor:in) / FANG MINQUAN (Autor:in) / WANG HONG (Autor:in) / LI QIGANG (Autor:in) / LI YULIANG (Autor:in) / LIU XUHONG (Autor:in) / PENG CHENGXIN (Autor:in) / ZHU XIAOSHUN (Autor:in)
07.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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