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A platform for research: civil engineering, architecture and urbanism
Chemically bonded ceramic environment-friendly water permeable brick and preparation method thereof
The invention relates to a chemically bonded ceramic environment-friendly water permeable brick and a preparation method thereof. The preparation method of the water permeable brick comprises the following steps: S1, mixing pelelith, a first solid filler and a first alkaline solid compound, and carrying out ball milling and screening to obtain a screen residue mixture; s2, filling a mold with vent holes with the screen residue mixture, and sprinkling water for wetting; the filling height of the screen residue mixture in the mold is 10-20 mm; s3, mixing a phosphate aqueous solution, a second alkaline solid chemical and a second solid filler to prepare a chemically bonded ceramic material; s4, a chemical bonding ceramic material is sprayed into the mold to react with the screen residue mixture; s5, the steps S2-S4 are repeated till the mold is fully filled, and then the mold is closed; s6, after the materials in the mold are solidified, demolding, maintaining and polishing are conducted, and the water permeable brick is prepared. In the preparation process of the water permeable brick, no organic binder is used, high-temperature sintering or fermentation is not needed, and the preparation process is more energy-saving and environment-friendly.
本申请涉及一种化学键合陶瓷环保透水砖及其制备方法。该透水砖的制备方法包括：S1，将火山石、第一固体填料和第一碱性固体化合物混合后，进行球磨和筛分，获得筛余混合物；S2，将所述筛余混合物填充至具有通气孔的模具中，并洒水润湿；筛余混合物在模具中的填充高度为10~20mm；S3，将磷酸盐水溶液、第二碱性固体化学物和第二固体填料混合后，制得化学键合陶瓷材料；S4，将化学键合陶瓷材料喷涂到模具中与筛余混合物进行反应；S5，重复步骤S2‑S4，直至模具完全填满后合模；S6，待模具内的物料固化后进行脱模、养护和打磨，制得所述透水砖。该透水砖在制备过程中没有使用有机粘结剂，且不需要进行高温烧结或发酵，制备过程更加节能、环保。
Chemically bonded ceramic environment-friendly water permeable brick and preparation method thereof
The invention relates to a chemically bonded ceramic environment-friendly water permeable brick and a preparation method thereof. The preparation method of the water permeable brick comprises the following steps: S1, mixing pelelith, a first solid filler and a first alkaline solid compound, and carrying out ball milling and screening to obtain a screen residue mixture; s2, filling a mold with vent holes with the screen residue mixture, and sprinkling water for wetting; the filling height of the screen residue mixture in the mold is 10-20 mm; s3, mixing a phosphate aqueous solution, a second alkaline solid chemical and a second solid filler to prepare a chemically bonded ceramic material; s4, a chemical bonding ceramic material is sprayed into the mold to react with the screen residue mixture; s5, the steps S2-S4 are repeated till the mold is fully filled, and then the mold is closed; s6, after the materials in the mold are solidified, demolding, maintaining and polishing are conducted, and the water permeable brick is prepared. In the preparation process of the water permeable brick, no organic binder is used, high-temperature sintering or fermentation is not needed, and the preparation process is more energy-saving and environment-friendly.
本申请涉及一种化学键合陶瓷环保透水砖及其制备方法。该透水砖的制备方法包括：S1，将火山石、第一固体填料和第一碱性固体化合物混合后，进行球磨和筛分，获得筛余混合物；S2，将所述筛余混合物填充至具有通气孔的模具中，并洒水润湿；筛余混合物在模具中的填充高度为10~20mm；S3，将磷酸盐水溶液、第二碱性固体化学物和第二固体填料混合后，制得化学键合陶瓷材料；S4，将化学键合陶瓷材料喷涂到模具中与筛余混合物进行反应；S5，重复步骤S2‑S4，直至模具完全填满后合模；S6，待模具内的物料固化后进行脱模、养护和打磨，制得所述透水砖。该透水砖在制备过程中没有使用有机粘结剂，且不需要进行高温烧结或发酵，制备过程更加节能、环保。
Chemically bonded ceramic environment-friendly water permeable brick and preparation method thereof
一种化学键合陶瓷环保透水砖及其制备方法
LIU ZHIQI (author) / YING YONGCANG (author) / LI NA (author) / TANG TAO (author) / LI ZHONGWEN (author) / ZHOU ZIYUAN (author) / XU ZHILING (author)
2023-09-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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