Classification for thermoplastic polyurethane materials 热塑性聚氨酯材料的分级
Preparation of tio2 self - cleaning coating on polyurethane 聚氨酯材料纳米二氧化钛自洁涂层的制备
Study on blood compatibility and toxicology of a novel polyurethane 新型聚氨酯材料的血液相容性及毒理学研究
Pu material composition , marketing , on - site spraying foam construction 聚氨酯材料组合、销售,现场喷涂发泡施工。
Some of these have got national patents and was welcomed by many customers 经过多次比较实验结论聚氨酯材料在筛分中的运用有很多独特的优势。
Synthesis of a novel second order nonlinear optical chromophore and its polyurethane polymers 一种新型二阶非线性光学功能分子及其交联聚氨酯材料的合成
Influence of the hard - segment content on the shape - memory performance of thermally stimulated shape - memory polyurethanes 硬段含量对热致形状记忆聚氨酯材料记忆性能的影响
The shape memory polyurethane studied in this article is the most notable smart material because of excellent properties and broad using field 本文所合成和研究的形状记忆聚氨酯材料就是该类智能材料中最引人注目的一种,它具有出众的性能和宽广的应用领域。
The results indicated : the mechanical properties of pu prepared by added eg in a two - step process in prepolymerization technology were better than that of one - step process , its tg shifted 6 towards high temperatures ; the tan peak of pu material at low temperature disappeared through decompress boiling distilling technology 结果表明,采用预聚体工艺并且分步加入eg所制备的聚氨酯弹性体具有较好的力学性能,玻璃化温度向高温方向偏移了6 ;采用减压共沸蒸馏工艺制备的聚氨酯材料在低温区的tan峰消失。