Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Nano modified foaming agent as well as preparation method and application thereof
The invention discloses a nano modified foaming agent as well as a preparation method and application thereof, and belongs to the technical field of concrete foaming agent materials. The nano modified foaming agent is prepared from the following components in parts by weight: 10-30 parts of a surfactant, 1-20 parts of a foam stabilizer, 40-80 parts of a viscosity modifier, 1-10 parts of calcium hydroxide and 90-100 parts of deionized water. According to the invention, a surfactant foaming agent is modified by a nano modification technology, and under the coordination effect of nanoparticles and a polymer, the nanoparticles can be stacked and coated on the surface of the foam to form a unique double-layer film foam structure, so that the foaming rate and the stability of the foam are remarkably improved. The nano modified foaming agent provided by the invention is high in foaming rate and good in stability, the foam concrete thermal insulation material prepared by using the foaming agent realizes the properties of light weight, high strength, thermal insulation and flame retardance, the production cost is low, and the production process is green and environment-friendly.
本发明公开了一种纳米改性发泡剂、其制备方法及应用，属于混凝土发泡剂材料技术领域。本发明的种纳米改性发泡剂由如下重量份数的组分制备而成：表面活性剂10～30份、稳泡剂1～20份、粘度调节剂40～80份、氢氧化钙1～10份、去离子水90～100份。本发明通过纳米修饰技术对表面活性剂类发泡剂进行改性，在纳米粒子与聚合物的协调作用下，可实现纳米颗粒在泡沫表面的堆积包覆，形成独特的双层膜泡沫结构，显著提高了泡沫的发泡率和稳定性。本发明所提供的纳米改性发泡剂，发泡率高，稳定性能好，使用该发泡剂制备的泡沫混凝土保温材料，实现了轻质、高强、保温、阻燃的性能，生产成本低，生产过程绿色环保。
Nano modified foaming agent as well as preparation method and application thereof
The invention discloses a nano modified foaming agent as well as a preparation method and application thereof, and belongs to the technical field of concrete foaming agent materials. The nano modified foaming agent is prepared from the following components in parts by weight: 10-30 parts of a surfactant, 1-20 parts of a foam stabilizer, 40-80 parts of a viscosity modifier, 1-10 parts of calcium hydroxide and 90-100 parts of deionized water. According to the invention, a surfactant foaming agent is modified by a nano modification technology, and under the coordination effect of nanoparticles and a polymer, the nanoparticles can be stacked and coated on the surface of the foam to form a unique double-layer film foam structure, so that the foaming rate and the stability of the foam are remarkably improved. The nano modified foaming agent provided by the invention is high in foaming rate and good in stability, the foam concrete thermal insulation material prepared by using the foaming agent realizes the properties of light weight, high strength, thermal insulation and flame retardance, the production cost is low, and the production process is green and environment-friendly.
本发明公开了一种纳米改性发泡剂、其制备方法及应用，属于混凝土发泡剂材料技术领域。本发明的种纳米改性发泡剂由如下重量份数的组分制备而成：表面活性剂10～30份、稳泡剂1～20份、粘度调节剂40～80份、氢氧化钙1～10份、去离子水90～100份。本发明通过纳米修饰技术对表面活性剂类发泡剂进行改性，在纳米粒子与聚合物的协调作用下，可实现纳米颗粒在泡沫表面的堆积包覆，形成独特的双层膜泡沫结构，显著提高了泡沫的发泡率和稳定性。本发明所提供的纳米改性发泡剂，发泡率高，稳定性能好，使用该发泡剂制备的泡沫混凝土保温材料，实现了轻质、高强、保温、阻燃的性能，生产成本低，生产过程绿色环保。
Nano modified foaming agent as well as preparation method and application thereof
一种纳米改性发泡剂、其制备方法及应用
WANG WENRUI (Autor:in) / GUO SIYAO (Autor:in) / ZHANG SULEI (Autor:in) / JIA ZHIQING (Autor:in) / BAO YUNFENG (Autor:in) / QI XIAOQIANG (Autor:in)
20.02.2024
Patent
Elektronische Ressource
Chinesisch
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