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A platform for research: civil engineering, architecture and urbanism
Aerogel inorganic fiber spraying material as well as preparation method and application thereof
The invention belongs to the technical field of inorganic fiber spraying materials, and particularly relates to an aerogel inorganic fiber spraying material and a preparation method and application thereof. The aerogel inorganic fiber spraying material comprises cellucotton and glue, the weight ratio of the cellucotton to the glue is 1: (0.1-20), and the glue comprises the following components in parts by weight: 1-55 parts of water, 10-60 parts of a binder, 10-60 parts of aerogel slurry with the mass fraction of 5%-15%, 0.1-1 part of an anionic dispersant, 0.2-1 part of polyacrylamide and 0-0.1 part of sodium alginate. The material has the advantages of a common thick coating and also has the advantages of inorganic fiber spraying, and the heat conductivity coefficient and the strength of the material can be simply regulated and controlled. The material is simple in preparation method and short in construction period.
本发明属于无机纤维喷涂材料技术领域，具体涉及一种气凝胶无机纤维喷涂材料及其制备方法和应用。该气凝胶无机纤维喷涂材料包括纤维棉和胶水，所述纤维棉与所述胶水的重量比为1:(0.1～20)，其中，所述胶水包括以下重量份的各组分：水1～55份，粘结剂10～60份，质量分数为5％～15％的气凝胶浆料10～60份，阴离子分散剂0.1～1份，聚丙烯酰胺0.2～1份，海藻酸钠0～0.1份。该材料具有普通厚质涂料的优点，也具备无机纤维喷涂的优点，其导热系数和强度都可以简单的调控。该材料制备方法简单，施工工期短。
Aerogel inorganic fiber spraying material as well as preparation method and application thereof
The invention belongs to the technical field of inorganic fiber spraying materials, and particularly relates to an aerogel inorganic fiber spraying material and a preparation method and application thereof. The aerogel inorganic fiber spraying material comprises cellucotton and glue, the weight ratio of the cellucotton to the glue is 1: (0.1-20), and the glue comprises the following components in parts by weight: 1-55 parts of water, 10-60 parts of a binder, 10-60 parts of aerogel slurry with the mass fraction of 5%-15%, 0.1-1 part of an anionic dispersant, 0.2-1 part of polyacrylamide and 0-0.1 part of sodium alginate. The material has the advantages of a common thick coating and also has the advantages of inorganic fiber spraying, and the heat conductivity coefficient and the strength of the material can be simply regulated and controlled. The material is simple in preparation method and short in construction period.
本发明属于无机纤维喷涂材料技术领域，具体涉及一种气凝胶无机纤维喷涂材料及其制备方法和应用。该气凝胶无机纤维喷涂材料包括纤维棉和胶水，所述纤维棉与所述胶水的重量比为1:(0.1～20)，其中，所述胶水包括以下重量份的各组分：水1～55份，粘结剂10～60份，质量分数为5％～15％的气凝胶浆料10～60份，阴离子分散剂0.1～1份，聚丙烯酰胺0.2～1份，海藻酸钠0～0.1份。该材料具有普通厚质涂料的优点，也具备无机纤维喷涂的优点，其导热系数和强度都可以简单的调控。该材料制备方法简单，施工工期短。
Aerogel inorganic fiber spraying material as well as preparation method and application thereof
一种气凝胶无机纤维喷涂材料及其制备方法和应用
PENG ZHANJUN (author) / HAN RONGRONG (author) / WANG TIANFU (author)
2022-08-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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