Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Aerogel thermal insulation material with opacifying agent coating on surface and preparation method of aerogel thermal insulation material
The invention belongs to the technical field of heat insulation materials, and discloses an aerogel heat insulation material with an opacifying agent coating on the surface and a preparation method thereof, and the aerogel heat insulation material is characterized in that the opacifying agent coating is arranged on the surface of an aerogel composite material; wherein the opacifying agent coating is prepared from the following raw material components in parts by weight: 100 parts of an opacifying agent, 1-25 parts of a silane coupling agent, 30-70 parts of a dispersing agent and 5-15 parts of a binding agent. The aerogel heat insulation material with the opacifying agent coating on the surface is achieved by coating the opacifying agent slurry on the surface of the aerogel heat insulation material, and the heat insulation performance of the aerogel heat insulation material at the high temperature can be effectively improved. Under the condition of not changing the original production process and flow of the aerogel thermal insulation material, the opacifying agent is modified by adding the subsequent opacifying agent slurry coating process, the process is simple and controllable, the cost is low, and the method is suitable for large-scale industrial production and is suitable for aerogel thermal insulation materials with different matrixes and different types.
本发明属于绝热材料技术领域，公开了一种表面带遮光剂涂层的气凝胶隔热材料及其制备方法，其特征在于气凝胶复合材料表面有遮光剂涂层；其中遮光剂涂层的原料组分及各组分的重量份分别为：100份遮光剂、1～25份硅烷偶联剂、30～70份分散剂和5～15份粘结剂。表面带遮光剂涂层的气凝胶隔热材料的通过将遮光剂浆料涂布在气凝胶隔热材料表面实现，可以有效提升气凝胶隔热材料在高温的隔热性能。该技术可在不改变气凝胶隔热材料原有生产工艺和流程的情况下，通过增加后续遮光剂浆料涂布工艺实现其遮光剂改性，工艺简单可控、成本低、适合大规模工业化生产，适用于不同基体、不同种类的气凝胶隔热材料。
Aerogel thermal insulation material with opacifying agent coating on surface and preparation method of aerogel thermal insulation material
The invention belongs to the technical field of heat insulation materials, and discloses an aerogel heat insulation material with an opacifying agent coating on the surface and a preparation method thereof, and the aerogel heat insulation material is characterized in that the opacifying agent coating is arranged on the surface of an aerogel composite material; wherein the opacifying agent coating is prepared from the following raw material components in parts by weight: 100 parts of an opacifying agent, 1-25 parts of a silane coupling agent, 30-70 parts of a dispersing agent and 5-15 parts of a binding agent. The aerogel heat insulation material with the opacifying agent coating on the surface is achieved by coating the opacifying agent slurry on the surface of the aerogel heat insulation material, and the heat insulation performance of the aerogel heat insulation material at the high temperature can be effectively improved. Under the condition of not changing the original production process and flow of the aerogel thermal insulation material, the opacifying agent is modified by adding the subsequent opacifying agent slurry coating process, the process is simple and controllable, the cost is low, and the method is suitable for large-scale industrial production and is suitable for aerogel thermal insulation materials with different matrixes and different types.
本发明属于绝热材料技术领域，公开了一种表面带遮光剂涂层的气凝胶隔热材料及其制备方法，其特征在于气凝胶复合材料表面有遮光剂涂层；其中遮光剂涂层的原料组分及各组分的重量份分别为：100份遮光剂、1～25份硅烷偶联剂、30～70份分散剂和5～15份粘结剂。表面带遮光剂涂层的气凝胶隔热材料的通过将遮光剂浆料涂布在气凝胶隔热材料表面实现，可以有效提升气凝胶隔热材料在高温的隔热性能。该技术可在不改变气凝胶隔热材料原有生产工艺和流程的情况下，通过增加后续遮光剂浆料涂布工艺实现其遮光剂改性，工艺简单可控、成本低、适合大规模工业化生产，适用于不同基体、不同种类的气凝胶隔热材料。
Aerogel thermal insulation material with opacifying agent coating on surface and preparation method of aerogel thermal insulation material
一种表面带遮光剂涂层的气凝胶隔热材料及其制备方法
KONG YONG (Autor:in) / SHEN XIAODONG (Autor:in)
21.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Preparation method of aerogel composite thermal insulation material
| Europäisches Patentamt | 2024
Aerogel thermal insulation material and preparation method thereof
| Europäisches Patentamt | 2022