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Concrete anti-crack waterproof agent and preparation method thereof
The invention discloses a concrete anti-crack waterproof agent and a preparation method thereof, and relates to the technical field of waterproof agent preparation. The raw materials of the high-alkali-resistance water-absorbent concrete comprise the following components: 1%-3% of graphite-phase carbon nitride nanosheets, 5%-20% of modified phosphogypsum powder, 10%-30% of superfine lithium slag powder, 5%-10% of nano titanium dioxide, 5%-15% of bauxite, 20%-50% of modified bentonite, 5%-15% of a modified aluminum oxide expanding agent, 1%-5% of silicone zirconium, 5%-15% of an organic silicon water repellent, 0.5%-2% of high-alkali-resistance water-absorbent resin, 1%-5% of a polycarboxylate superplasticizer and 1%-5% of a surfactant. According to the concrete anti-crack waterproof agent and the preparation method thereof, the alkalinity of concrete can be reduced, the performance of the concrete can be improved, the concrete waterproof agent can ensure the anti-crack effect, meanwhile, high compatibility can be achieved, and the situation that a waterproof layer cracks when the concrete expands and shrinks is avoided.
本发明公开了一种混凝土抗裂防水剂及其制备方法，涉及防水剂制备技术领域，按重量百分比计，其原料由以下组分组成：石墨相氮化碳纳米片1%至3%、改性磷石膏粉5%至20%、超细锂渣粉10%至30%、纳米钛白粉5%至10%、铝矾土5%至15%、改性膨润土20%至50%、改性氧化铝膨胀剂5%至15%、硅酮锆1%至5%、有机硅憎水剂5%至15%、高耐碱型吸水树脂0.5%至2%、聚羧酸减水剂1%至5%和1%至5%表面活性剂。该混凝土抗裂防水剂及其制备方法，有助于降低混凝土的碱度，增加混凝土的性能，混凝土防水剂保证抗裂效果的同时，能够实现高相容性，避免混凝土膨胀和收缩时出现防水层开裂的情况。
Concrete anti-crack waterproof agent and preparation method thereof
The invention discloses a concrete anti-crack waterproof agent and a preparation method thereof, and relates to the technical field of waterproof agent preparation. The raw materials of the high-alkali-resistance water-absorbent concrete comprise the following components: 1%-3% of graphite-phase carbon nitride nanosheets, 5%-20% of modified phosphogypsum powder, 10%-30% of superfine lithium slag powder, 5%-10% of nano titanium dioxide, 5%-15% of bauxite, 20%-50% of modified bentonite, 5%-15% of a modified aluminum oxide expanding agent, 1%-5% of silicone zirconium, 5%-15% of an organic silicon water repellent, 0.5%-2% of high-alkali-resistance water-absorbent resin, 1%-5% of a polycarboxylate superplasticizer and 1%-5% of a surfactant. According to the concrete anti-crack waterproof agent and the preparation method thereof, the alkalinity of concrete can be reduced, the performance of the concrete can be improved, the concrete waterproof agent can ensure the anti-crack effect, meanwhile, high compatibility can be achieved, and the situation that a waterproof layer cracks when the concrete expands and shrinks is avoided.
本发明公开了一种混凝土抗裂防水剂及其制备方法，涉及防水剂制备技术领域，按重量百分比计，其原料由以下组分组成：石墨相氮化碳纳米片1%至3%、改性磷石膏粉5%至20%、超细锂渣粉10%至30%、纳米钛白粉5%至10%、铝矾土5%至15%、改性膨润土20%至50%、改性氧化铝膨胀剂5%至15%、硅酮锆1%至5%、有机硅憎水剂5%至15%、高耐碱型吸水树脂0.5%至2%、聚羧酸减水剂1%至5%和1%至5%表面活性剂。该混凝土抗裂防水剂及其制备方法，有助于降低混凝土的碱度，增加混凝土的性能，混凝土防水剂保证抗裂效果的同时，能够实现高相容性，避免混凝土膨胀和收缩时出现防水层开裂的情况。
Concrete anti-crack waterproof agent and preparation method thereof
一种混凝土抗裂防水剂及其制备方法
DU ZHIQUAN (author) / ZHANG GUANGGUO (author) / WANG MINGCHUN (author) / ZHANG CHENGGANG (author)
2024-07-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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