Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite super-hydrophobic agent as well as preparation method and application thereof
The invention discloses a composite super-hydrophobic agent as well as a preparation method and application thereof, and belongs to the technical field of super-hydrophobic concrete. The composite super-hydrophobic agent is prepared by mixing a super-hydrophobic component, a hydrophobic modification component, a hole blocking component, a densification component and a solvent component, the super-hydrophobic component is an organic silicon super-hydrophobic material, the hydrophobic modification component is long-chain fatty acid, the hole blocking component is a hole bolt material, and the densification component is nanoparticles. According to the super-hydrophobic agent disclosed by the invention, organic silicon super-hydrophobic substances which are expensive are partially replaced by the long-chain fatty acid which is relatively low in price, so that the production cost is reduced while the super-hydrophobicity of the material is realized. According to the environment-friendly overall super-hydrophobic concrete, the super-hydrophobic concrete with the contact angle larger than 150 degrees is prepared from the environment-friendly composite super-hydrophobic agent, the strength of the super-hydrophobic concrete is improved, the interior of the concrete also has super-hydrophobicity, and the environment-friendly overall super-hydrophobic concrete is simple in preparation process and suitable for large-scale production.
本发明公开了一种复合超疏水剂、制备方法及其应用，属于超疏水混凝土技术领域。本发明所述的复合超疏水剂由超疏水组分、疏水改性组分、堵孔组分、增密组分和溶剂组分混合而成；所述超疏水组分为有机硅类超疏水材料，所述疏水改性组分为长链脂肪酸，所述堵孔组分为孔栓物，所述增密组分为纳米粒子。本发明所述的超疏水剂以价格较为便宜的长链脂肪酸部分取代价格昂贵的有机硅类超疏水物质，实现材料超疏水的同时减小生产成本。本发明所述的环保型整体超疏水混凝土，用环保型复合超疏水剂制备出接触角大于150°的超疏水混凝土，提升了超疏水混凝土的强度，且混凝土内部同样具有超疏水性，其制备工艺简单，适合规模化生产。
Composite super-hydrophobic agent as well as preparation method and application thereof
The invention discloses a composite super-hydrophobic agent as well as a preparation method and application thereof, and belongs to the technical field of super-hydrophobic concrete. The composite super-hydrophobic agent is prepared by mixing a super-hydrophobic component, a hydrophobic modification component, a hole blocking component, a densification component and a solvent component, the super-hydrophobic component is an organic silicon super-hydrophobic material, the hydrophobic modification component is long-chain fatty acid, the hole blocking component is a hole bolt material, and the densification component is nanoparticles. According to the super-hydrophobic agent disclosed by the invention, organic silicon super-hydrophobic substances which are expensive are partially replaced by the long-chain fatty acid which is relatively low in price, so that the production cost is reduced while the super-hydrophobicity of the material is realized. According to the environment-friendly overall super-hydrophobic concrete, the super-hydrophobic concrete with the contact angle larger than 150 degrees is prepared from the environment-friendly composite super-hydrophobic agent, the strength of the super-hydrophobic concrete is improved, the interior of the concrete also has super-hydrophobicity, and the environment-friendly overall super-hydrophobic concrete is simple in preparation process and suitable for large-scale production.
本发明公开了一种复合超疏水剂、制备方法及其应用，属于超疏水混凝土技术领域。本发明所述的复合超疏水剂由超疏水组分、疏水改性组分、堵孔组分、增密组分和溶剂组分混合而成；所述超疏水组分为有机硅类超疏水材料，所述疏水改性组分为长链脂肪酸，所述堵孔组分为孔栓物，所述增密组分为纳米粒子。本发明所述的超疏水剂以价格较为便宜的长链脂肪酸部分取代价格昂贵的有机硅类超疏水物质，实现材料超疏水的同时减小生产成本。本发明所述的环保型整体超疏水混凝土，用环保型复合超疏水剂制备出接触角大于150°的超疏水混凝土，提升了超疏水混凝土的强度，且混凝土内部同样具有超疏水性，其制备工艺简单，适合规模化生产。
Composite super-hydrophobic agent as well as preparation method and application thereof
一种复合超疏水剂、制备方法及其应用
LUO JIE (Autor:in) / XU YI (Autor:in) / CHU HONGQIANG (Autor:in) / JIANG LINHUA (Autor:in) / SONG ZIJIAN (Autor:in) / YANG LU (Autor:in) / XUE YUAN (Autor:in) / ZHAO YINGYING (Autor:in) / LI YAQIN (Autor:in) / LONG WEI (Autor:in)
18.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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