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A platform for research: civil engineering, architecture and urbanism
Additive for portland cement foaming composite sandwich thermal insulation wallboard
The invention discloses an additive for a portland cement foaming composite sandwich thermal insulation wallboard. The additive comprises the following components by weight: 3-8 parts of cellulose, 5-9 parts of anhydrous sodium sulphate, 2-6 parts of a reinforcing agent, 4-10 parts of a foaming agent and 2-6 parts of bone glue. The strength of the foamed cement after solidification can be greatlyimproved, and the mechanical property of the foamed cement for manufacturing wallboards is improved. Meanwhile, the additive disclosed by the invention is green and environment-friendly, and does notcontain substances harmful to human bodies.
本发明公开了一种硅酸盐水泥发泡复合夹芯保温墙板用添加剂，以重量份数计包含如下成分：纤维素3‑8份，元明粉5‑9份，增强剂2‑6份，发泡剂4‑10份，骨胶2‑6份。本发明可以大幅提高发泡水泥凝固后的强度，提高其制作墙板的力学性能。同时，本发明公开的添加剂绿色环保，没有对人体有害的物质。
Additive for portland cement foaming composite sandwich thermal insulation wallboard
The invention discloses an additive for a portland cement foaming composite sandwich thermal insulation wallboard. The additive comprises the following components by weight: 3-8 parts of cellulose, 5-9 parts of anhydrous sodium sulphate, 2-6 parts of a reinforcing agent, 4-10 parts of a foaming agent and 2-6 parts of bone glue. The strength of the foamed cement after solidification can be greatlyimproved, and the mechanical property of the foamed cement for manufacturing wallboards is improved. Meanwhile, the additive disclosed by the invention is green and environment-friendly, and does notcontain substances harmful to human bodies.
本发明公开了一种硅酸盐水泥发泡复合夹芯保温墙板用添加剂，以重量份数计包含如下成分：纤维素3‑8份，元明粉5‑9份，增强剂2‑6份，发泡剂4‑10份，骨胶2‑6份。本发明可以大幅提高发泡水泥凝固后的强度，提高其制作墙板的力学性能。同时，本发明公开的添加剂绿色环保，没有对人体有害的物质。
Additive for portland cement foaming composite sandwich thermal insulation wallboard
一种硅酸盐水泥发泡复合夹芯保温墙板用添加剂
YANG HESHUN (author)
2021-01-05
Patent
Electronic Resource
Chinese
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