A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Thermal insulation mortar with high crack resistance and preparation method of thermal insulation mortar
The invention provides thermal insulation mortar with high crack resistance and a preparation method of the thermal insulation mortar, and relates to the technical field of building thermal insulation. The thermal insulation mortar with strong crack resistance is prepared from the following raw materials in parts by weight: 35 to 45 parts of cement, 30 to 40 parts of fly ash, 5 to 15 parts of sand with 40 to 70 meshes, 6 to 18 parts of sand with 70 to 140 meshes, 0.5 to 1.5 parts of modified seaweed, 1 to 3 parts of Hpmc, 15 to 25 parts of vitrified microbeads, 0.2 to 0.6 part of nano ceramic microbeads and 0.4 to 1.2 parts of polypropylene fiber. According to the thermal insulation mortar with high crack resistance and the preparation method of the thermal insulation mortar, provided by the invention, the modified seaweed, the Hpmc, the vitrified micro-beads, the nano ceramic micro-beads and the polypropylene fibers are added and are matched with one another, so that the strength, the toughness and the tensile capacity of the mortar in actual use can be improved; meanwhile, the impact resistance and the waterproof heat insulation property of the thermal insulation mortar can be greatly improved, the crack resistance of the thermal insulation mortar can be further improved, and the service life of the thermal insulation mortar can be further prolonged.
本发明提供一种抗裂能力强的保温砂浆及其制备方法，涉及建筑保温技术领域。该抗裂能力强的保温砂浆及其制备方法，包括以下重量份含量的原料组成：水泥35‑45份、粉煤灰30‑40份、砂40‑70目5‑15份、砂70‑140目6‑18份、改性海藻0.5‑1.5份、Hpmc1‑3份、玻化微珠15‑25份、纳米陶瓷微珠0.2‑0.6份和聚丙烯纤维0.4‑1.2份。本发明提供一种抗裂能力强的保温砂浆及其制备方法，通过添加有改性海藻、Hpmc、玻化微珠和纳米陶瓷微珠和聚丙烯纤维相互配合，可以进提高该砂浆在实际使用使用时的强度、韧性和抗拉能力，同时还可以大大提高该保温砂浆的抗冲击性、防水隔热性，同时可以进一步提高该保温砂浆的抗裂能力与使用寿命。
Thermal insulation mortar with high crack resistance and preparation method of thermal insulation mortar
The invention provides thermal insulation mortar with high crack resistance and a preparation method of the thermal insulation mortar, and relates to the technical field of building thermal insulation. The thermal insulation mortar with strong crack resistance is prepared from the following raw materials in parts by weight: 35 to 45 parts of cement, 30 to 40 parts of fly ash, 5 to 15 parts of sand with 40 to 70 meshes, 6 to 18 parts of sand with 70 to 140 meshes, 0.5 to 1.5 parts of modified seaweed, 1 to 3 parts of Hpmc, 15 to 25 parts of vitrified microbeads, 0.2 to 0.6 part of nano ceramic microbeads and 0.4 to 1.2 parts of polypropylene fiber. According to the thermal insulation mortar with high crack resistance and the preparation method of the thermal insulation mortar, provided by the invention, the modified seaweed, the Hpmc, the vitrified micro-beads, the nano ceramic micro-beads and the polypropylene fibers are added and are matched with one another, so that the strength, the toughness and the tensile capacity of the mortar in actual use can be improved; meanwhile, the impact resistance and the waterproof heat insulation property of the thermal insulation mortar can be greatly improved, the crack resistance of the thermal insulation mortar can be further improved, and the service life of the thermal insulation mortar can be further prolonged.
本发明提供一种抗裂能力强的保温砂浆及其制备方法，涉及建筑保温技术领域。该抗裂能力强的保温砂浆及其制备方法，包括以下重量份含量的原料组成：水泥35‑45份、粉煤灰30‑40份、砂40‑70目5‑15份、砂70‑140目6‑18份、改性海藻0.5‑1.5份、Hpmc1‑3份、玻化微珠15‑25份、纳米陶瓷微珠0.2‑0.6份和聚丙烯纤维0.4‑1.2份。本发明提供一种抗裂能力强的保温砂浆及其制备方法，通过添加有改性海藻、Hpmc、玻化微珠和纳米陶瓷微珠和聚丙烯纤维相互配合，可以进提高该砂浆在实际使用使用时的强度、韧性和抗拉能力，同时还可以大大提高该保温砂浆的抗冲击性、防水隔热性，同时可以进一步提高该保温砂浆的抗裂能力与使用寿命。
Thermal insulation mortar with high crack resistance and preparation method of thermal insulation mortar
一种抗裂能力强的保温砂浆及其制备方法
SHEN LINGBO (author) / QIAN JIN (author) / LU LINGHUA (author) / LIU DONGDONG (author) / LIU LAIBAO (author) / SHEN LINFENG (author)
2022-12-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2015
| European Patent Office | 2023
Thermal insulation mortar and method for improving thermal insulation performance of mortar
| European Patent Office | 2024