A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Thermal insulation aerated brick and preparation method thereof
The invention relates to the field of building materials, in particular to a thermal insulation aerated brick and a preparation method thereof. The invention relates to a thermal insulation aerated brick, which comprises the following raw materials by weight: 20-30 parts of cement; 30 to 40 parts of lime; 3-6 parts of gypsum; 110 to 130 parts of fly ash; 0.3 to 0.5 part of aluminum powder; 0.3 to 0.6 part of a dispersant; 0.5 to 0.7 part of a mixed water reducing agent; 0.1 to 0.3 part of a grinding aid; 70 to 80 parts of water; the mixed water reducing agent is formed by mixing a rosin thermal polymer air-entraining water reducing agent, a naphthalene water reducing agent and a polycarboxylic acid water reducing agent, and the weight ratio of the rosin thermal polymer air-entraining water reducing agent to the naphthalene water reducing agent to the polycarboxylic acid water reducing agent is (5-6): (1.5-2.5): (4.5-5.5). The method has the characteristic of improving the thermal insulation performance of the aerated brick.
本申请涉及建筑材料领域，尤其是涉及一种保温加气砖及其制备方法。一种保温加气砖，包含以下重量份的原料：水泥20‑30份；石灰30‑40份；石膏3‑6份；粉煤灰110‑130份；铝粉0.3‑0.5份；分散剂0.3‑0.6份；混合减水剂0.5‑0.7份；助磨剂0.1‑0.3份；水70‑80份；所述混合减水剂由松香热聚物引气减水剂、萘系减水剂以及聚羧酸减水剂混合而成，所述松香热聚物引气减水剂、萘系减水剂以及聚羧酸减水剂的重量比为（5‑6）：（1.5‑2.5）：（4.5‑5.5）。本申请具有提高加气砖保温隔热性能的特点。
Thermal insulation aerated brick and preparation method thereof
The invention relates to the field of building materials, in particular to a thermal insulation aerated brick and a preparation method thereof. The invention relates to a thermal insulation aerated brick, which comprises the following raw materials by weight: 20-30 parts of cement; 30 to 40 parts of lime; 3-6 parts of gypsum; 110 to 130 parts of fly ash; 0.3 to 0.5 part of aluminum powder; 0.3 to 0.6 part of a dispersant; 0.5 to 0.7 part of a mixed water reducing agent; 0.1 to 0.3 part of a grinding aid; 70 to 80 parts of water; the mixed water reducing agent is formed by mixing a rosin thermal polymer air-entraining water reducing agent, a naphthalene water reducing agent and a polycarboxylic acid water reducing agent, and the weight ratio of the rosin thermal polymer air-entraining water reducing agent to the naphthalene water reducing agent to the polycarboxylic acid water reducing agent is (5-6): (1.5-2.5): (4.5-5.5). The method has the characteristic of improving the thermal insulation performance of the aerated brick.
本申请涉及建筑材料领域，尤其是涉及一种保温加气砖及其制备方法。一种保温加气砖，包含以下重量份的原料：水泥20‑30份；石灰30‑40份；石膏3‑6份；粉煤灰110‑130份；铝粉0.3‑0.5份；分散剂0.3‑0.6份；混合减水剂0.5‑0.7份；助磨剂0.1‑0.3份；水70‑80份；所述混合减水剂由松香热聚物引气减水剂、萘系减水剂以及聚羧酸减水剂混合而成，所述松香热聚物引气减水剂、萘系减水剂以及聚羧酸减水剂的重量比为（5‑6）：（1.5‑2.5）：（4.5‑5.5）。本申请具有提高加气砖保温隔热性能的特点。
Thermal insulation aerated brick and preparation method thereof
一种保温加气砖及其制备方法
HUANG XINFEI (author) / ZENG ZHIDAN (author)
2024-03-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Aerated thermal insulation mortar and preparation method thereof
| European Patent Office | 2021
Mineral powder aerated brick and preparation method thereof
| European Patent Office | 2021