A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hydration heat release regulation and control material for aluminoferrite cement concrete and preparation method of hydration heat release regulation and control material
The invention belongs to the technical field of building material admixtures, and particularly relates to a hydration heat release regulation and control material for aluminoferrite cement concrete and a preparation method of the hydration heat release regulation and control material. Comprising the following components in percentage by weight: 70-90% of hydration heat release regulating component and 10-30% of shell, the hydration heat release regulating component is at least one of boric acid, borax, citric acid and sodium gluconate, and the shell material is polyethylene wax and low-melting-point paraffin with the ratio of (60-80%): (20-40%). According to the hydration heat release regulating material, it can be guaranteed that the shell material plays a role under the condition of a certain temperature, the effect of controlling the release rate of the core material can also be achieved, and the hydration heat release regulating material has the advantages of being high in pertinence, fast in effect taking, high in heat release rate and the like. The strength is not influenced, the environment is protected, and the cost is low.
本发明属于建筑材料外加剂技术领域，具体涉及一种铁铝酸盐水泥混凝土用水化放热调控材料及其制备方法。包括水化放热调控组分和外壳，以重量百分比计，其包括：水化放热调控组分：外壳为70～90％：10～30％，水化放热调控组分为硼酸、硼砂、柠檬酸类、葡萄糖酸钠中至少一种，外壳材料为聚乙烯蜡：低熔点石蜡为60～80％：20～40％。按比例进行熔化聚乙烯蜡、混合调控组分搅拌、喷雾造粒、熔化低熔点石蜡蜡、加入颗粒再次搅拌、再次喷雾造获得水化放热调控材料，本发明可保证壳材在一定温度的条件下发挥作用，也能达到控制核材释放速率的效果，具有针对性强，见效快，对强度无影响、环保，成本低的特点。
Hydration heat release regulation and control material for aluminoferrite cement concrete and preparation method of hydration heat release regulation and control material
The invention belongs to the technical field of building material admixtures, and particularly relates to a hydration heat release regulation and control material for aluminoferrite cement concrete and a preparation method of the hydration heat release regulation and control material. Comprising the following components in percentage by weight: 70-90% of hydration heat release regulating component and 10-30% of shell, the hydration heat release regulating component is at least one of boric acid, borax, citric acid and sodium gluconate, and the shell material is polyethylene wax and low-melting-point paraffin with the ratio of (60-80%): (20-40%). According to the hydration heat release regulating material, it can be guaranteed that the shell material plays a role under the condition of a certain temperature, the effect of controlling the release rate of the core material can also be achieved, and the hydration heat release regulating material has the advantages of being high in pertinence, fast in effect taking, high in heat release rate and the like. The strength is not influenced, the environment is protected, and the cost is low.
本发明属于建筑材料外加剂技术领域，具体涉及一种铁铝酸盐水泥混凝土用水化放热调控材料及其制备方法。包括水化放热调控组分和外壳，以重量百分比计，其包括：水化放热调控组分：外壳为70～90％：10～30％，水化放热调控组分为硼酸、硼砂、柠檬酸类、葡萄糖酸钠中至少一种，外壳材料为聚乙烯蜡：低熔点石蜡为60～80％：20～40％。按比例进行熔化聚乙烯蜡、混合调控组分搅拌、喷雾造粒、熔化低熔点石蜡蜡、加入颗粒再次搅拌、再次喷雾造获得水化放热调控材料，本发明可保证壳材在一定温度的条件下发挥作用，也能达到控制核材释放速率的效果，具有针对性强，见效快，对强度无影响、环保，成本低的特点。
Hydration heat release regulation and control material for aluminoferrite cement concrete and preparation method of hydration heat release regulation and control material
一种铁铝酸盐水泥混凝土用水化放热调控材料及其制备方法
WANG JINGYU (author) / GUO DONGLI (author) / ZHANG WEI (author) / BI JING (author) / CHEN YOUYI (author)
2024-01-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Low-hydration-heat large-volume aluminoferrite cement concrete and preparation method thereof
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