Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation process of novel water-based nano thermal insulation material
The invention discloses a preparation process of a novel water-based nano thermal insulation material. The preparation method comprises the steps of firstly, preparing the following raw materials: a porous water-based nano silicon dioxide suspension, nano titanium dioxide, modified attapulgite, a wetting agent, modified fly ash, a thickening agent, modified montmorillonite, inorganic fibers, modified expanded perlite, a flame retardant, a defoaming agent, vitrified micro bubbles, an ethylene-vinyl acetate copolymer and deionized water; then preparing a mixture A; then preparing a mixture B; and finally, stirring the porous water-based nano silicon dioxide suspension, the mixture A, the mixture B, the wetting agent, the thickening agent, the defoaming agent and the flame retardant, and fully stirring and mixing to obtain the required novel water-based nano thermal insulation material. The product disclosed by the invention has excellent thermal insulation performance, and particularly, the modified attapulgite and the modified montmorillonite are added, and the thermal insulation effect can be further improved through synergistic interaction of the two components.
本发明公开了一种新型水性纳米保温隔热材料的制备工艺，步骤如下：首先准备以下原料：多孔水性纳米二氧化硅悬浮液、纳米二氧化钛、改性凹凸棒土、湿润剂、改性粉煤灰、增稠剂、改性胶岭石、无机纤维、改性膨胀珍珠岩、阻燃剂、消泡剂、玻化微珠、乙烯‑醋酸乙烯共聚物、去离子水；然后制备混合物A；接着制备混合物B；最后将多孔水性纳米二氧化硅悬浮液、混合物A、混合物B、湿润剂、增稠剂、消泡剂、阻燃剂进行搅拌，充分搅拌混合后得到所需新型水性纳米保温隔热材料，本申请的产品具有优异的保温隔热性能，尤其是通过加入改性凹凸棒土和改性胶岭石，二者协同增效，能够进一步提高保温隔热效果。
Preparation process of novel water-based nano thermal insulation material
The invention discloses a preparation process of a novel water-based nano thermal insulation material. The preparation method comprises the steps of firstly, preparing the following raw materials: a porous water-based nano silicon dioxide suspension, nano titanium dioxide, modified attapulgite, a wetting agent, modified fly ash, a thickening agent, modified montmorillonite, inorganic fibers, modified expanded perlite, a flame retardant, a defoaming agent, vitrified micro bubbles, an ethylene-vinyl acetate copolymer and deionized water; then preparing a mixture A; then preparing a mixture B; and finally, stirring the porous water-based nano silicon dioxide suspension, the mixture A, the mixture B, the wetting agent, the thickening agent, the defoaming agent and the flame retardant, and fully stirring and mixing to obtain the required novel water-based nano thermal insulation material. The product disclosed by the invention has excellent thermal insulation performance, and particularly, the modified attapulgite and the modified montmorillonite are added, and the thermal insulation effect can be further improved through synergistic interaction of the two components.
本发明公开了一种新型水性纳米保温隔热材料的制备工艺，步骤如下：首先准备以下原料：多孔水性纳米二氧化硅悬浮液、纳米二氧化钛、改性凹凸棒土、湿润剂、改性粉煤灰、增稠剂、改性胶岭石、无机纤维、改性膨胀珍珠岩、阻燃剂、消泡剂、玻化微珠、乙烯‑醋酸乙烯共聚物、去离子水；然后制备混合物A；接着制备混合物B；最后将多孔水性纳米二氧化硅悬浮液、混合物A、混合物B、湿润剂、增稠剂、消泡剂、阻燃剂进行搅拌，充分搅拌混合后得到所需新型水性纳米保温隔热材料，本申请的产品具有优异的保温隔热性能，尤其是通过加入改性凹凸棒土和改性胶岭石，二者协同增效，能够进一步提高保温隔热效果。
Preparation process of novel water-based nano thermal insulation material
一种新型水性纳米保温隔热材料的制备工艺
GUO JINHUI (Autor:in) / SHAO DAN (Autor:in) / DENG YOUGAO (Autor:in) / ZHAO ZHONGZHEN (Autor:in) / TONG JUN (Autor:in) / ZHANG JIYANG (Autor:in) / WAN LIHUAN (Autor:in)
23.04.2021
Patent
Elektronische Ressource
Chinesisch
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