Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multifunctional concrete waterproof agent and preparation method thereof
The invention discloses a multifunctional concrete waterproof agent and a preparation method thereof, and belongs to the technical field of building materials. The multifunctional concrete waterproof agent comprises the following components: polyether polyol, polyethylene glycol, acrylic acid, a mixture of acid and vitamin C, sodium hydroxide, ferric chloride, an air entraining agent, sugar, aluminum chloride and water. The waterproof agent is a concrete liquid waterproof agent which integrates multiple functions of water proofing, seepage resistance, crack resistance, efficient water reduction, delayed coagulation, plastic retaining, micro-expansion, freezing resistance, durability, concrete workability improvement and the like. The waterproof agent not only can improve the structure of concrete, reduce the porosity of the concrete, improve the compactness of the concrete, reduce the shrinkage of the concrete, and improve the anti-cracking, anti-seepage, durability, corrosion resistance, abrasion resistance and freeze-thaw resistance of concrete/mortar, but also can improve the workability of the concrete mixture and reduce bleeding, so that the loss of concrete slump is effectively reduced, the flowability of the concrete is improved, and the overall performance of the concrete is remarkably improved.
本发明公开了一种多功能混凝土防水剂及其制备方法，属于建筑材料技术领域。该多功能混凝土防水剂含有的组分包括聚醚多元醇、聚乙二醇、丙烯酸、酸+维C混合物、氢氧化钠、氯化铁、引气剂、糖、氯化铝和水。该防水剂是集防水、抗渗、抗裂、高效减水、缓凝、保塑、微膨胀、抗冻耐久和改善混凝土和易性等多功能于一体的混凝土液态防水剂。该防水剂不仅能够改善混凝土的结构，降低混凝土的孔隙率,提高其密实性,减少混凝土的收缩，提高混凝土/砂浆的防裂抗渗、耐久性、抗腐蚀性以及抗冲磨、抗冻融性能，而且还能改善混凝土拌合物的和易性、减少泌水，有效减少混凝土塌落度的损失，提高混凝土的流动性，显著提高混凝土的整体性能。
Multifunctional concrete waterproof agent and preparation method thereof
The invention discloses a multifunctional concrete waterproof agent and a preparation method thereof, and belongs to the technical field of building materials. The multifunctional concrete waterproof agent comprises the following components: polyether polyol, polyethylene glycol, acrylic acid, a mixture of acid and vitamin C, sodium hydroxide, ferric chloride, an air entraining agent, sugar, aluminum chloride and water. The waterproof agent is a concrete liquid waterproof agent which integrates multiple functions of water proofing, seepage resistance, crack resistance, efficient water reduction, delayed coagulation, plastic retaining, micro-expansion, freezing resistance, durability, concrete workability improvement and the like. The waterproof agent not only can improve the structure of concrete, reduce the porosity of the concrete, improve the compactness of the concrete, reduce the shrinkage of the concrete, and improve the anti-cracking, anti-seepage, durability, corrosion resistance, abrasion resistance and freeze-thaw resistance of concrete/mortar, but also can improve the workability of the concrete mixture and reduce bleeding, so that the loss of concrete slump is effectively reduced, the flowability of the concrete is improved, and the overall performance of the concrete is remarkably improved.
本发明公开了一种多功能混凝土防水剂及其制备方法，属于建筑材料技术领域。该多功能混凝土防水剂含有的组分包括聚醚多元醇、聚乙二醇、丙烯酸、酸+维C混合物、氢氧化钠、氯化铁、引气剂、糖、氯化铝和水。该防水剂是集防水、抗渗、抗裂、高效减水、缓凝、保塑、微膨胀、抗冻耐久和改善混凝土和易性等多功能于一体的混凝土液态防水剂。该防水剂不仅能够改善混凝土的结构，降低混凝土的孔隙率,提高其密实性,减少混凝土的收缩，提高混凝土/砂浆的防裂抗渗、耐久性、抗腐蚀性以及抗冲磨、抗冻融性能，而且还能改善混凝土拌合物的和易性、减少泌水，有效减少混凝土塌落度的损失，提高混凝土的流动性，显著提高混凝土的整体性能。
Multifunctional concrete waterproof agent and preparation method thereof
多功能混凝土防水剂及其制备方法
WANG XINGUO (Autor:in)
08.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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