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Calcium silicate board prepared from calcium silicate spherical crystals and preparation method of calcium silicate board
The invention discloses a calcium silicate board prepared from calcium silicate spherical crystals and a preparation method of the calcium silicate board, and belongs to the technical field of inorganic boards. According to the calcium silicate board prepared from the calcium silicate spherical crystal, the calcium silicate spherical crystal is used as a seed crystal, the seed crystal, a silicon source, a calcium source and an auxiliary material are prepared into slurry, and the slurry is subjected to pre-curing, autoclaved curing and surface treatment to prepare the calcium silicate board. A calcium source and a silicon source are subjected to a hydrothermal reaction to prepare a calcium silicate spherical crystal, and the crystal has a flaky multilayer hollow spherical structure, is a tobermorite crystal phase, and has the advantages of large specific surface area, multiple reaction active sites and the like; calcium silicate spherical crystals are used as one of raw materials and are added in the preparation process of the calcium silicate board, and the light-weight and high-strength calcium silicate board is prepared. Under the same steam curing energy consumption of a traditional calcium silicate board, the prepared calcium silicate board product has higher performance, so that cost reduction and efficiency improvement of a calcium silicate board manufacturer and improvement of the calcium silicate board product are promoted.
本发明公开了一种应用硅酸钙球状晶体制备的硅酸钙板及其制备方法，属于无机板材技术领域。所述应用硅酸钙球状晶体制备的硅酸钙板，以硅酸钙球状晶体为晶种，与硅源、钙源、辅料制成浆料，经预养护、蒸压养护及表面处理后制得硅酸钙板。将钙源和硅源通过水热反应制备一种硅酸钙球状晶体，该晶体具有片状多层且中空的球状结构，为托贝莫来石晶体相，具有比表面积大、反应活性位点多等优点；将硅酸钙球状晶体作为原料之一，加入硅酸钙板的制备过程中，制备出轻质高强的硅酸钙板。本发明在传统硅酸钙板相同的蒸养能耗下，制备出的硅酸钙板产品性能更高，而从推动硅酸钙板厂家的降本增效和硅酸钙板产品的提升。
Calcium silicate board prepared from calcium silicate spherical crystals and preparation method of calcium silicate board
The invention discloses a calcium silicate board prepared from calcium silicate spherical crystals and a preparation method of the calcium silicate board, and belongs to the technical field of inorganic boards. According to the calcium silicate board prepared from the calcium silicate spherical crystal, the calcium silicate spherical crystal is used as a seed crystal, the seed crystal, a silicon source, a calcium source and an auxiliary material are prepared into slurry, and the slurry is subjected to pre-curing, autoclaved curing and surface treatment to prepare the calcium silicate board. A calcium source and a silicon source are subjected to a hydrothermal reaction to prepare a calcium silicate spherical crystal, and the crystal has a flaky multilayer hollow spherical structure, is a tobermorite crystal phase, and has the advantages of large specific surface area, multiple reaction active sites and the like; calcium silicate spherical crystals are used as one of raw materials and are added in the preparation process of the calcium silicate board, and the light-weight and high-strength calcium silicate board is prepared. Under the same steam curing energy consumption of a traditional calcium silicate board, the prepared calcium silicate board product has higher performance, so that cost reduction and efficiency improvement of a calcium silicate board manufacturer and improvement of the calcium silicate board product are promoted.
本发明公开了一种应用硅酸钙球状晶体制备的硅酸钙板及其制备方法，属于无机板材技术领域。所述应用硅酸钙球状晶体制备的硅酸钙板，以硅酸钙球状晶体为晶种，与硅源、钙源、辅料制成浆料，经预养护、蒸压养护及表面处理后制得硅酸钙板。将钙源和硅源通过水热反应制备一种硅酸钙球状晶体，该晶体具有片状多层且中空的球状结构，为托贝莫来石晶体相，具有比表面积大、反应活性位点多等优点；将硅酸钙球状晶体作为原料之一，加入硅酸钙板的制备过程中，制备出轻质高强的硅酸钙板。本发明在传统硅酸钙板相同的蒸养能耗下，制备出的硅酸钙板产品性能更高，而从推动硅酸钙板厂家的降本增效和硅酸钙板产品的提升。
Calcium silicate board prepared from calcium silicate spherical crystals and preparation method of calcium silicate board
一种应用硅酸钙球状晶体制备的硅酸钙板及其制备方法
WANG SHUPING (author) / WANG HONGSONG (author) / WEI RENZHONG (author) / LU TONGHUA (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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