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Calcium silicate board containing sepiolite clay minerals and preparation method of calcium silicate board
The invention discloses a calcium silicate board containing sepiolite clay minerals and a preparation method of the calcium silicate board. The method comprises the following steps: weighing a low-plasticity siliceous raw material, sepiolite clay minerals and slaked lime in proportion, and uniformly mixing all the materials to obtain a dry-mixed material; putting the dry-mixed material into a mold, adding water according to a ratio, uniformly mixing all the materials to obtain a semi-dry material, carrying out compression molding on the semi-dry material, and naturally aging the semi-dry material to obtain an aged product; and carrying out autoclaved curing on the aged product, naturally cooling and taking out the product of the kettle after autoclaved curing is finished, and finally drying and cutting the product to obtain the calcium silicate board containing sepiolite clay minerals. According to the invention, the low-plasticity siliceous raw material is used as a main raw material,a semi-dry molding process is adopted, sepiolite clay minerals and slaked lime are added to prepare the calcium silicate board on the basis of not adding reinforcing materials such as fibers and cement, so that the prepared calcium silicate board is high in strength, good in humidifying and formaldehyde and benzene adsorption performance, simple in manufacturing process and low in cost.
本发明公开一种含海泡石族黏土类矿物的硅酸钙板及其制备方法。该方法，包括以下步骤：按配比称取低塑性硅质原料、海泡石族黏土类矿物和消石灰，混合均匀后获得干混物料；将干混物料置于模具中，按配比加水，混合均匀后获得半干物料，然后将半干物料压制成型，随后自然陈化，获得陈化制品；对陈化制品进行蒸压养护，蒸压结束后，自然冷却、出釜，最后经烘干、裁切得到含海泡石族黏土类矿物的硅酸钙板。本发明以低塑性硅质原料作为主要原料，采用半干法成型工艺，在不添加纤维、水泥等增强材料的基础上，中加海泡石族黏土类矿物和消石灰制备硅酸钙板，制得的硅酸钙板强度高且调湿、吸附甲醛和苯的性能良好，制造工艺简单，成本低。
Calcium silicate board containing sepiolite clay minerals and preparation method of calcium silicate board
The invention discloses a calcium silicate board containing sepiolite clay minerals and a preparation method of the calcium silicate board. The method comprises the following steps: weighing a low-plasticity siliceous raw material, sepiolite clay minerals and slaked lime in proportion, and uniformly mixing all the materials to obtain a dry-mixed material; putting the dry-mixed material into a mold, adding water according to a ratio, uniformly mixing all the materials to obtain a semi-dry material, carrying out compression molding on the semi-dry material, and naturally aging the semi-dry material to obtain an aged product; and carrying out autoclaved curing on the aged product, naturally cooling and taking out the product of the kettle after autoclaved curing is finished, and finally drying and cutting the product to obtain the calcium silicate board containing sepiolite clay minerals. According to the invention, the low-plasticity siliceous raw material is used as a main raw material,a semi-dry molding process is adopted, sepiolite clay minerals and slaked lime are added to prepare the calcium silicate board on the basis of not adding reinforcing materials such as fibers and cement, so that the prepared calcium silicate board is high in strength, good in humidifying and formaldehyde and benzene adsorption performance, simple in manufacturing process and low in cost.
本发明公开一种含海泡石族黏土类矿物的硅酸钙板及其制备方法。该方法，包括以下步骤：按配比称取低塑性硅质原料、海泡石族黏土类矿物和消石灰，混合均匀后获得干混物料；将干混物料置于模具中，按配比加水，混合均匀后获得半干物料，然后将半干物料压制成型，随后自然陈化，获得陈化制品；对陈化制品进行蒸压养护，蒸压结束后，自然冷却、出釜，最后经烘干、裁切得到含海泡石族黏土类矿物的硅酸钙板。本发明以低塑性硅质原料作为主要原料，采用半干法成型工艺，在不添加纤维、水泥等增强材料的基础上，中加海泡石族黏土类矿物和消石灰制备硅酸钙板，制得的硅酸钙板强度高且调湿、吸附甲醛和苯的性能良好，制造工艺简单，成本低。
Calcium silicate board containing sepiolite clay minerals and preparation method of calcium silicate board
一种含海泡石族黏土类矿物的硅酸钙板及其制备方法
REN ZIJIE (Autor:in) / ZHOU XIANWU (Autor:in) / GAO HUIMIN (Autor:in) / WANG KANG (Autor:in) / WANG ZENGZAI (Autor:in) / GUO ZHENGZHENG (Autor:in) / LI ZHIWU (Autor:in) / WEN QIDONG (Autor:in)
25.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Preparation method of calcium silicate board and calcium silicate board
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