Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
White inorganic texture mortar and preparation method thereof
The invention discloses white inorganic texture mortar and a preparation method thereof. The white inorganic texture mortar comprises white cement, white anhydrite, white sand, white lithium slag, coarse whiting, an exciting agent, sericite powder and redispersible latex powder. The blue light whiteness of the white sand is 70-95, and the particle size ranges from 5 meshes to 10 meshes, from 10 meshes to 20 meshes, from 20 meshes to 40 meshes, from 40 meshes to 70 meshes and from 70 meshes to 140 meshes. By adding the exciting agent, the early strength of the white lithium slag is excited while the later strength of the anhydrite is excited, the high early strength of the product is ensured, the later hardened slurry is compact, and the efflorescence and other phenomena are not easy to occur, and by adding the sericite powder, a water channel can be blocked, and the water quality is improved. The white inorganic texture mortar prepared by the method has the advantages of high whiteness grade, good stability and capability of effectively inhibiting saltpetering and being low in cost under the combined action of improving the compactness of hardened slurry and optimizing the grading of the white sand, and the prepared white inorganic texture mortar is high in whiteness grade and good in stability and meets the market requirements.
本发明公开了一种白色无机质感砂浆及其制备方法。所述白色无机质感砂浆，包括白水泥、白色无水硬石膏、白砂、白色锂渣、重钙、激发剂、绢云母粉和可再分散乳胶粉；所述白砂的蓝光白度为70‑95，粒径区间为5目‑10目、10目‑20目、20目‑40目、40目‑70目和70目‑140目。本发明通过添加激发剂，在激发无水硬石膏的后期强度的同时，也激发了白色锂渣的早期强度，保障了产品早期强度高、后期硬化浆体致密、不易出现泛碱等现象，通过添加绢云母粉，可以阻断水通道，增加硬化浆体的密实度以及优化白砂的级配的共同作用，可有效抑制泛碱，成本低，制备的白色无机质感砂浆的白度等级高，稳定性好，满足市场需求。
White inorganic texture mortar and preparation method thereof
The invention discloses white inorganic texture mortar and a preparation method thereof. The white inorganic texture mortar comprises white cement, white anhydrite, white sand, white lithium slag, coarse whiting, an exciting agent, sericite powder and redispersible latex powder. The blue light whiteness of the white sand is 70-95, and the particle size ranges from 5 meshes to 10 meshes, from 10 meshes to 20 meshes, from 20 meshes to 40 meshes, from 40 meshes to 70 meshes and from 70 meshes to 140 meshes. By adding the exciting agent, the early strength of the white lithium slag is excited while the later strength of the anhydrite is excited, the high early strength of the product is ensured, the later hardened slurry is compact, and the efflorescence and other phenomena are not easy to occur, and by adding the sericite powder, a water channel can be blocked, and the water quality is improved. The white inorganic texture mortar prepared by the method has the advantages of high whiteness grade, good stability and capability of effectively inhibiting saltpetering and being low in cost under the combined action of improving the compactness of hardened slurry and optimizing the grading of the white sand, and the prepared white inorganic texture mortar is high in whiteness grade and good in stability and meets the market requirements.
本发明公开了一种白色无机质感砂浆及其制备方法。所述白色无机质感砂浆，包括白水泥、白色无水硬石膏、白砂、白色锂渣、重钙、激发剂、绢云母粉和可再分散乳胶粉；所述白砂的蓝光白度为70‑95，粒径区间为5目‑10目、10目‑20目、20目‑40目、40目‑70目和70目‑140目。本发明通过添加激发剂，在激发无水硬石膏的后期强度的同时，也激发了白色锂渣的早期强度，保障了产品早期强度高、后期硬化浆体致密、不易出现泛碱等现象，通过添加绢云母粉，可以阻断水通道，增加硬化浆体的密实度以及优化白砂的级配的共同作用，可有效抑制泛碱，成本低，制备的白色无机质感砂浆的白度等级高，稳定性好，满足市场需求。
White inorganic texture mortar and preparation method thereof
一种白色无机质感砂浆及其制备方法
WU YANFENG (Autor:in) / TANG QINGQING (Autor:in) / WANG WENPING (Autor:in) / YAN XINGLI (Autor:in) / ZHAO LUN (Autor:in)
05.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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