纳米改性聚氨酯硬质泡沫塑料的研究进展

Recent Progress in Study of Nano-meter Scale Modified Polyurethane Rigid Foam

综述了几种不同类型的纳米材料,即纳米二氧化硅、纳米二氧化钛、纳米碳酸钙、蒙脱土、纳米碳纤维等对聚氨酯硬泡结构、性能的影响及改性机理,总结了纳米粒子改性聚氨酯硬泡的研究现状。

The effects of different types of nano-meter materials, such as nano-silica, nano-titanium dioxide, nano-calcium carbonate, montmorillonite and nano-carbon fiber, on the structure, performance and the mechanism of the modification of rigid polyurethane foam were reviewed, and the present situation of the study on the nano-meter scale modification of the rigid polyurethane foam was summarized.