A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cement-based heat-conducting mortar and preparation method thereof
The invention belongs to the technical field of heat-conducting mortar. The invention provides cement-based heat-conducting mortar. The cement-based heat-conducting mortar comprises the following components in parts by mass: 50-60 parts of cement; 65 to 75 parts of aggregate; 15-25 parts of a heat conduction material; 2-5 parts of a polycarboxylate superplasticizer; 5 to 12 parts of fiber; 3-5 parts of a water-retaining agent; 6 to 15 parts of a binder; and 55-75 parts of water. The invention also provides a preparation method of the cement-based heat-conducting mortar. By reasonably selecting the components and controlling the proportion of the components, the obtained cement-based heat-conducting mortar is high in heat conductivity coefficient, fast in heat transfer, uniform in distribution, high in compressive strength and breaking strength, good in toughness and cohesiveness and good in cracking resistance.
本发明属于导热砂浆技术领域。本发明提供了一种水泥基导热砂浆，包含如下质量份的组分：水泥50～60份；骨料65～75份；导热材料15～25份；聚羧酸减水剂2～5份；纤维5～12份；保水剂3～5份；粘结剂6～15份；水55～75份。本发明还提供了一种水泥基导热砂浆的制备方法。本发明通过合理选择组分，并控制各组分的比例，得到的水泥基导热砂浆的导热系数高，热量传递快、分布均匀，抗压强度和抗折强度高，韧性和粘结性好，抗开裂能力好。
Cement-based heat-conducting mortar and preparation method thereof
The invention belongs to the technical field of heat-conducting mortar. The invention provides cement-based heat-conducting mortar. The cement-based heat-conducting mortar comprises the following components in parts by mass: 50-60 parts of cement; 65 to 75 parts of aggregate; 15-25 parts of a heat conduction material; 2-5 parts of a polycarboxylate superplasticizer; 5 to 12 parts of fiber; 3-5 parts of a water-retaining agent; 6 to 15 parts of a binder; and 55-75 parts of water. The invention also provides a preparation method of the cement-based heat-conducting mortar. By reasonably selecting the components and controlling the proportion of the components, the obtained cement-based heat-conducting mortar is high in heat conductivity coefficient, fast in heat transfer, uniform in distribution, high in compressive strength and breaking strength, good in toughness and cohesiveness and good in cracking resistance.
本发明属于导热砂浆技术领域。本发明提供了一种水泥基导热砂浆，包含如下质量份的组分：水泥50～60份；骨料65～75份；导热材料15～25份；聚羧酸减水剂2～5份；纤维5～12份；保水剂3～5份；粘结剂6～15份；水55～75份。本发明还提供了一种水泥基导热砂浆的制备方法。本发明通过合理选择组分，并控制各组分的比例，得到的水泥基导热砂浆的导热系数高，热量传递快、分布均匀，抗压强度和抗折强度高，韧性和粘结性好，抗开裂能力好。
Cement-based heat-conducting mortar and preparation method thereof
一种水泥基导热砂浆及其制备方法
JIN XIUZHI (author) / DI WEIYUAN (author) / HAN TAO (author)
2022-07-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Alkali-resistant heat-insulating cement mortar and preparation method thereof
| European Patent Office | 2022