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Environment-friendly concrete waterproof additive and preparation method thereof
The invention relates to the technical field of building materials, in particular to an environment-friendly concrete waterproof additive and a preparation method thereof. The environment-friendly concrete waterproof additive comprises the following raw materials in parts by weight: 80 to 100 parts of silicon-containing emulsion, 4.5 to 6.0 parts of silicone resin, 3.2 to 4.5 parts of aluminum potassium sulfate, 3 to 6 parts of a UEA expanding agent, 1.8 to 2.5 parts of triethanolamine, 5 to 8 parts of sodium silicate, 8 to 12 parts of an organic waterproof additive, 0.8 to 1.5 parts of a nonionic surfactant, 1.4 to 2.0 parts of a retarder, 1.2 to 1.8 parts of a penetrant and 60 to 85 parts of deionized water. The concrete waterproof additive prepared by the preparation method disclosed by the invention not only has good waterproof performance, but also has certain antibacterial performance, so that damage caused by erosion of microorganisms to a concrete material is reduced to a certain extent, and the service life of concrete is effectively prolonged; and the raw materials do not contain halogen elements and are relatively environment-friendly.
本发明涉及建筑材料技术领域,具体为一种环保型混凝土防水添加剂及其制备方法;包括以下重量份原料组成:80~100份含硅乳液、4.5~6.0份硅酮树脂、3.2~4.5份硫酸铝钾、3~6份UEA膨胀剂、1.8~2.5份三乙醇胺、5~8份硅酸钠、8~12份有机防水助剂、0.8~1.5份非离子表面活性剂、1.4~2.0份缓凝剂、1.2~1.8份渗透剂及60~85份去离子水;本发明所制备的混凝土防水添加剂不仅具有很好的防水性能,而且,其还具有一定的抗菌性能,在一定程度上减小了混凝土材料因受微生物的侵蚀,而造成的损害,有效地延长了混凝土的使用寿命;而且其原料中不含卤素元素,也比较环保。
Environment-friendly concrete waterproof additive and preparation method thereof
The invention relates to the technical field of building materials, in particular to an environment-friendly concrete waterproof additive and a preparation method thereof. The environment-friendly concrete waterproof additive comprises the following raw materials in parts by weight: 80 to 100 parts of silicon-containing emulsion, 4.5 to 6.0 parts of silicone resin, 3.2 to 4.5 parts of aluminum potassium sulfate, 3 to 6 parts of a UEA expanding agent, 1.8 to 2.5 parts of triethanolamine, 5 to 8 parts of sodium silicate, 8 to 12 parts of an organic waterproof additive, 0.8 to 1.5 parts of a nonionic surfactant, 1.4 to 2.0 parts of a retarder, 1.2 to 1.8 parts of a penetrant and 60 to 85 parts of deionized water. The concrete waterproof additive prepared by the preparation method disclosed by the invention not only has good waterproof performance, but also has certain antibacterial performance, so that damage caused by erosion of microorganisms to a concrete material is reduced to a certain extent, and the service life of concrete is effectively prolonged; and the raw materials do not contain halogen elements and are relatively environment-friendly.
本发明涉及建筑材料技术领域,具体为一种环保型混凝土防水添加剂及其制备方法;包括以下重量份原料组成:80~100份含硅乳液、4.5~6.0份硅酮树脂、3.2~4.5份硫酸铝钾、3~6份UEA膨胀剂、1.8~2.5份三乙醇胺、5~8份硅酸钠、8~12份有机防水助剂、0.8~1.5份非离子表面活性剂、1.4~2.0份缓凝剂、1.2~1.8份渗透剂及60~85份去离子水;本发明所制备的混凝土防水添加剂不仅具有很好的防水性能,而且,其还具有一定的抗菌性能,在一定程度上减小了混凝土材料因受微生物的侵蚀,而造成的损害,有效地延长了混凝土的使用寿命;而且其原料中不含卤素元素,也比较环保。
Environment-friendly concrete waterproof additive and preparation method thereof
一种环保型混凝土防水添加剂及其制备方法
SONG HUAJIE (Autor:in)
22.10.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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