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A platform for research: civil engineering, architecture and urbanism
Lightweight heat-insulation and heat-preservation dry-mixed mortar for 3D printing
The invention discloses lightweight heat-insulation and heat-preservation dry-mixed mortar for 3D printing, belongs to the technical field of building material production, and solves the problems of long construction period, hollowing, cracking and falling of existing mortar. The dry-mixed mortar is prepared from the following raw materials in parts by weight: 30 to 40 parts of cement, 5 to 50 parts of lightweight aggregate, 5 to 25 parts of ultrafine powder, 0.0001 to 0.6 part of polymer latex powder, 0.1 to 2 parts of early strength agent, 0.1 to 0.3 part of thickening agent, 0.001 to 0.1 part of coagulation accelerator, 0.1 to 0.5 part of fiber and 0.001 to 0.15 part of powdery polycarboxylate superplasticizer. The dry-mixed mortar has the advantages of light weight, energy conservation, waste utilization, compounding and multiple functions of wall materials.
本发明公开了一种用于3D打印的轻质隔热保温干混砂浆，属于建筑材料生产技术领域，解决了现有砂浆的施工周期长、空鼓、开裂,脱落的问题，其技术要点是：包括以下按照重量份的原料：水泥30‑40份、轻骨料5‑50份、超细微粉5‑25份、聚合物乳胶粉0.0001‑0.6份、早强剂0.1‑2份、调稠剂0.1‑0.3份、促凝剂0.001‑0.1份、纤维0.1‑0.5份以及粉状聚羧酸减水剂0.001‑0.15份，具有实现墙体材料轻量化、节能化、利废化、复合化及多功能化的优点。
Lightweight heat-insulation and heat-preservation dry-mixed mortar for 3D printing
The invention discloses lightweight heat-insulation and heat-preservation dry-mixed mortar for 3D printing, belongs to the technical field of building material production, and solves the problems of long construction period, hollowing, cracking and falling of existing mortar. The dry-mixed mortar is prepared from the following raw materials in parts by weight: 30 to 40 parts of cement, 5 to 50 parts of lightweight aggregate, 5 to 25 parts of ultrafine powder, 0.0001 to 0.6 part of polymer latex powder, 0.1 to 2 parts of early strength agent, 0.1 to 0.3 part of thickening agent, 0.001 to 0.1 part of coagulation accelerator, 0.1 to 0.5 part of fiber and 0.001 to 0.15 part of powdery polycarboxylate superplasticizer. The dry-mixed mortar has the advantages of light weight, energy conservation, waste utilization, compounding and multiple functions of wall materials.
本发明公开了一种用于3D打印的轻质隔热保温干混砂浆，属于建筑材料生产技术领域，解决了现有砂浆的施工周期长、空鼓、开裂,脱落的问题，其技术要点是：包括以下按照重量份的原料：水泥30‑40份、轻骨料5‑50份、超细微粉5‑25份、聚合物乳胶粉0.0001‑0.6份、早强剂0.1‑2份、调稠剂0.1‑0.3份、促凝剂0.001‑0.1份、纤维0.1‑0.5份以及粉状聚羧酸减水剂0.001‑0.15份，具有实现墙体材料轻量化、节能化、利废化、复合化及多功能化的优点。
Lightweight heat-insulation and heat-preservation dry-mixed mortar for 3D printing
一种用于3D打印的轻质隔热保温干混砂浆
ZHENG QIANG (author) / YU LIN (author) / ZHU LIFANG (author) / WAN XUEFENG (author)
2021-10-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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