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Concrete composite admixture and preparation method thereof
The invention discloses a concrete composite admixture and a preparation method thereof, and particularly relates to the technical field of concrete composite admixtures. According to the technical scheme, the concrete composite admixture comprises main materials and auxiliary materials, the main materials comprise (by weight) a polycarboxylate superplasticizer and a naphthalene water reducer, and the auxiliary materials comprise a waterproof agent, an anti-freezing agent, an expanding agent, an air entraining agent, a corrosion inhibitor, a coloring agent, an accelerator, a thickening agent, high-alumina cement, glass flakes, water-borne epoxy resin, polyurethane resin and novolac epoxy resin by weight. The concrete composite admixture and the preparation method thereof have the beneficial effects that the polycarboxylate superplasticizer and the naphthalene water reducing agent are selected as the main materials, and then the high-alumina cement, the glass flakes, the water-borne epoxy resin, the novolac epoxy resin and the polyurethane resin in a proper proportion are added, so that the service life of concrete can be prolonged, and the cost investment can also be reduced.
本发明公开了一种混凝土复合外加剂及其制备方法,具体涉及混凝土复合外加剂技术领域,其技术方案是:包括主料和辅料,所述主料(按重量计)包括:聚羧酸高效减水剂、萘系减水剂,所述辅料(按重量计)包括:防水剂、防冻剂、膨胀剂、引气剂、阻锈剂、着色剂、速凝剂、增稠剂、高铝水泥、玻璃鳞片、水性环氧树脂、聚氨酯树脂、酚醛环氧树脂,一种混凝土复合外加剂及其制备方法有益效果是:通过选用聚羧酸高效减水剂和萘系减水剂作为主料,然后通过加入合适比例的高铝水泥、玻璃鳞片、水性环氧树脂、酚醛环氧树脂和聚氨酯树脂,这样不仅会提高混凝土的使用寿命,还会降低成本的投入。
Concrete composite admixture and preparation method thereof
The invention discloses a concrete composite admixture and a preparation method thereof, and particularly relates to the technical field of concrete composite admixtures. According to the technical scheme, the concrete composite admixture comprises main materials and auxiliary materials, the main materials comprise (by weight) a polycarboxylate superplasticizer and a naphthalene water reducer, and the auxiliary materials comprise a waterproof agent, an anti-freezing agent, an expanding agent, an air entraining agent, a corrosion inhibitor, a coloring agent, an accelerator, a thickening agent, high-alumina cement, glass flakes, water-borne epoxy resin, polyurethane resin and novolac epoxy resin by weight. The concrete composite admixture and the preparation method thereof have the beneficial effects that the polycarboxylate superplasticizer and the naphthalene water reducing agent are selected as the main materials, and then the high-alumina cement, the glass flakes, the water-borne epoxy resin, the novolac epoxy resin and the polyurethane resin in a proper proportion are added, so that the service life of concrete can be prolonged, and the cost investment can also be reduced.
本发明公开了一种混凝土复合外加剂及其制备方法,具体涉及混凝土复合外加剂技术领域,其技术方案是:包括主料和辅料,所述主料(按重量计)包括:聚羧酸高效减水剂、萘系减水剂,所述辅料(按重量计)包括:防水剂、防冻剂、膨胀剂、引气剂、阻锈剂、着色剂、速凝剂、增稠剂、高铝水泥、玻璃鳞片、水性环氧树脂、聚氨酯树脂、酚醛环氧树脂,一种混凝土复合外加剂及其制备方法有益效果是:通过选用聚羧酸高效减水剂和萘系减水剂作为主料,然后通过加入合适比例的高铝水泥、玻璃鳞片、水性环氧树脂、酚醛环氧树脂和聚氨酯树脂,这样不仅会提高混凝土的使用寿命,还会降低成本的投入。
Concrete composite admixture and preparation method thereof
一种混凝土复合外加剂及其制备方法
RUI AONIAN (author)
2021-08-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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