聚氨酯工业
聚氨酯工業
취안지공업
POLYURETHANE INDUSTRY
2014年
5期
10-12
,共3页
聚氨酯%无机纳米材料%复合技术%性能
聚氨酯%無機納米材料%複閤技術%性能
취안지%무궤납미재료%복합기술%성능
polyurethane%inorganic nano-material%composite technology%property
综述了无机纳米材料复合改性聚氨酯常用的3种合成方法，包括共混法、溶胶-凝胶法、原位聚合法；从机械力学性能、热稳定性能及阻燃性能等几个方面叙述了无机纳米材料复合改性聚氨酯的实验研究情况，改性后的聚氨酯复合材料在拉伸强度、压缩强度等力学性能及热稳定性、阻燃性能均有所提高。最后，对无机纳米材料改性聚氨酯工艺方法的改进进行了展望。
綜述瞭無機納米材料複閤改性聚氨酯常用的3種閤成方法，包括共混法、溶膠-凝膠法、原位聚閤法；從機械力學性能、熱穩定性能及阻燃性能等幾箇方麵敘述瞭無機納米材料複閤改性聚氨酯的實驗研究情況，改性後的聚氨酯複閤材料在拉伸彊度、壓縮彊度等力學性能及熱穩定性、阻燃性能均有所提高。最後，對無機納米材料改性聚氨酯工藝方法的改進進行瞭展望。
종술료무궤납미재료복합개성취안지상용적3충합성방법，포괄공혼법、용효-응효법、원위취합법；종궤계역학성능、열은정성능급조연성능등궤개방면서술료무궤납미재료복합개성취안지적실험연구정황，개성후적취안지복합재료재랍신강도、압축강도등역학성능급열은정성、조연성능균유소제고。최후，대무궤납미재료개성취안지공예방법적개진진행료전망。
This paper discussed the inorganic nano material modified by three synthetic methods that used poly-urethane normally, including blending, sol-gel, and situ polymerization. It briefly described the synthesis process, the experimental study of inorganic nano materials modified to polyurethane from aspects of mechanical properties, thermal stability and flame retardant properties. The tensile strength, compressive strength, other mechanical prop-erties and thermal stability, flame retardant of the modified polyurethane composite material were increased. Final-ly, the technique improvement of polyurethane modified by inorganic nano materials was prospected.
