Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inorganic terrace material based on alkali-activated cementing material and preparation method of inorganic terrace material
The invention relates to an inorganic terrace material based on an alkali-activated cementing material and a preparation method of the inorganic terrace material. The invention relates to an anti-cracking mortar, which is prepared from the following raw materials in parts by weight: 5 to 10 parts of ash calcium, 5 to 10 parts of mineral powder, 10 to 15 parts of metakaolin, 20 to 30 parts of 80 to 120-mesh quartz sand, 5 to 10 parts of ground calcium carbonate, 5 to 10 parts of 200-mesh quartz sand, 5 to 10 parts of Portland cement, 0.1 to 0.2 part of water reducing agent, 8 to 10 parts of latex powder, 0.5 to 1 part of cellulose, 0.5 to 1 part of polypropylene fiber, 0.5 to 1 part of hydrated magnesium aluminum silicate and 0.3 to 0.5 part of sodium hydroxide. The geopolymer is used as a cementing material to replace traditional adhesive or cement is used as a binder, the combination with the floor tile is further increased, the cohesiveness is good, a large amount of redispersible latex powder is added, the organic matter content of the material is increased, the cementing material content of the product is adjusted, and the product quality is improved. Meanwhile, polypropylene fibers subjected to hygroscopicity modification are selected, the moisture absorption capacity of the polypropylene fibers is not lower than 30%, and the tensile property of the material is the best when the polypropylene fibers are 6 mm long and the adding amount is 0.6% according to tests.
本发明涉及一种基于碱激发胶凝材料的无机地坪材料及其制备方法，其原料及其重量配比为：灰钙5‑10份、矿粉5‑10份、偏高岭土10‑15份、80‑120目石英砂20‑30份、重钙5‑10份、200目石英砂5‑10份、硅酸盐水泥5‑10份、减水剂0.1‑0.2份、乳胶粉8‑10份、纤维素0.5‑1份、聚丙烯纤维0.5‑1份、水合硅酸镁铝0.5‑1份、氢氧化钠0.3‑0.5份，本发明采用地质聚合物作为胶凝材料代替传统的胶黏或者用水泥作为粘结剂，进一步增加了与地板砖的结合，粘结性好，添加了大量的可再分散乳胶粉，增加材料的有机物含量，调整产品胶凝材料含量，同时我们选用经过吸湿性改性的聚丙烯纤维，聚丙烯纤维吸湿量不低于30％，我们通过试验聚丙烯纤维选用6mm长，添加量在0.6％时，本材料的拉伸性能最优良。
Inorganic terrace material based on alkali-activated cementing material and preparation method of inorganic terrace material
The invention relates to an inorganic terrace material based on an alkali-activated cementing material and a preparation method of the inorganic terrace material. The invention relates to an anti-cracking mortar, which is prepared from the following raw materials in parts by weight: 5 to 10 parts of ash calcium, 5 to 10 parts of mineral powder, 10 to 15 parts of metakaolin, 20 to 30 parts of 80 to 120-mesh quartz sand, 5 to 10 parts of ground calcium carbonate, 5 to 10 parts of 200-mesh quartz sand, 5 to 10 parts of Portland cement, 0.1 to 0.2 part of water reducing agent, 8 to 10 parts of latex powder, 0.5 to 1 part of cellulose, 0.5 to 1 part of polypropylene fiber, 0.5 to 1 part of hydrated magnesium aluminum silicate and 0.3 to 0.5 part of sodium hydroxide. The geopolymer is used as a cementing material to replace traditional adhesive or cement is used as a binder, the combination with the floor tile is further increased, the cohesiveness is good, a large amount of redispersible latex powder is added, the organic matter content of the material is increased, the cementing material content of the product is adjusted, and the product quality is improved. Meanwhile, polypropylene fibers subjected to hygroscopicity modification are selected, the moisture absorption capacity of the polypropylene fibers is not lower than 30%, and the tensile property of the material is the best when the polypropylene fibers are 6 mm long and the adding amount is 0.6% according to tests.
本发明涉及一种基于碱激发胶凝材料的无机地坪材料及其制备方法，其原料及其重量配比为：灰钙5‑10份、矿粉5‑10份、偏高岭土10‑15份、80‑120目石英砂20‑30份、重钙5‑10份、200目石英砂5‑10份、硅酸盐水泥5‑10份、减水剂0.1‑0.2份、乳胶粉8‑10份、纤维素0.5‑1份、聚丙烯纤维0.5‑1份、水合硅酸镁铝0.5‑1份、氢氧化钠0.3‑0.5份，本发明采用地质聚合物作为胶凝材料代替传统的胶黏或者用水泥作为粘结剂，进一步增加了与地板砖的结合，粘结性好，添加了大量的可再分散乳胶粉，增加材料的有机物含量，调整产品胶凝材料含量，同时我们选用经过吸湿性改性的聚丙烯纤维，聚丙烯纤维吸湿量不低于30％，我们通过试验聚丙烯纤维选用6mm长，添加量在0.6％时，本材料的拉伸性能最优良。
Inorganic terrace material based on alkali-activated cementing material and preparation method of inorganic terrace material
一种基于碱激发胶凝材料的无机地坪材料及其制备方法
WANG JUHUI (Autor:in) / ZHANG SHIPENG (Autor:in) / WANG XUEJUN (Autor:in) / LI YIHENG (Autor:in) / WANG QILUN (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Composite inorganic terrace material and preparation method thereof
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2021