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成核剂对聚氨酯泡沫成核性能的影响 被引量：3

Effects of Nucleation Agent on Nucleation Performance of Polyurethane Foam
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摘要 主要研究了聚氨酯发泡过程中成核剂的添加量、颗粒大小及颗粒的表面状态对气泡成核过程的影响。结果表明:成核剂的加入可有效地促进气泡成核,降低泡孔尺寸;大尺寸颗粒的成核效果要好于小尺寸颗粒;成核剂的颗粒状态对气泡成核的影响不明显。 Effects of addition quantity, particle size and surface state of nucleation agent on the bubble nucleation course during foaming of polyurethane were mainly studied. The results show that adding nucleation agent can effectively improve bubble nucleation and reduce cell size; nucleating effect of larger particles is better than that of the small ones; but the particle state of nucleation agent has little influence on bubble nucleation.
作者 王晋 纪双英 郝春鹏 张元晋 邢军
机构地区 北京航空材料研究院先进复合材料国防科技重点实验室 保定惠阳航空螺旋桨制造厂
出处 《化学推进剂与高分子材料》 CAS 2009年第5期41-43,共3页 Chemical Propellants & Polymeric Materials
关键词 聚氨酯泡沫 成核剂 成核 polyurethane foam nucleation agent nucleation
分类号 TQ328.3 [化学工程—合成树脂塑料工业]
  • 相关文献

参考文献6

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二级参考文献15

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共引文献31

同被引文献60

  • 1王新轲,陈亚洪,王贵友.阻燃多元醇的合成及在聚氨酯泡沫中的应用[J].高分子材料科学与工程,2015,31(6):27-33. 被引量：15
  • 2袁开军,江治,李疏芬,周允基.聚氨酯的热分解研究进展[J].高分子材料科学与工程,2005,21(4):51-54. 被引量：32
  • 3Youn J R, Suh N P. Processing of Microcellular Polyester Composites[J]. Polymer Composites, 1985, 6 (3): 175-180.
  • 4Kim Y, Park C B, Chen P, et al. Maximal Cell Density Predictions for Compressible Polymer Foams [J]. Poly- mer, 2013,54(2) : 841-845.
  • 5Verdejo R, Stampfli R, Alvarez L M, et al. Enhanced A- coustic Damping in Flexible Polyurethane Foams Filled with Carbon Nanotubes[J]. Composites Science and Tech- nology, 2009,69(10) : 1564-1569.
  • 6Ling J Q, Zhai W T, Feng W W, et al. Facile Preparation of Lightweight Microcellular Polyetherimide/Graphene Composite Foams for Electromagnetic Interference Shiel- ding[J]. ACS Appl Mater Interfaces, 2013, 5 (7): 2677-2684.
  • 7Jacobs L J M, Kemmere M F, Keurentjes J T F. Sustai- nable Polymer Foaming Using High Pressure Carbon Di- oxide: a Review on Fundamentals, Processes and Applica- tions[J]. Green Chemistry, 2008,10(7) : 731-738.
  • 8Yang J T, Huang I. Q, Zhang Y F, et al. Mesoporous Silica Particles Grafted with Polystyrene Brushes as a Nu- cleation Agent for Polystyrene Supercritical Carbon Dio- xide Foaming[J]. Journal of Applied Polymer Science, 2013,130(6) : 4308-4317.
  • 9Colton J S, Suh N P. The Nucleation of Microcellular Thermoplastic Foam With Additives Part I Theoretical Considerations[J]. Polymer Engineering and Science, 1987,27(7) :485-492.
  • 10Colton J S, Suh N P. The Nucleation of Microcellular Thermoplastic Foam with Additives- Part II- Experimental Results and Discussion[J]. Polymer Engineering and Sci- ence, 1987,27(7) :493-499.

引证文献3

二级引证文献21

化学推进剂与高分子材料
2009年 第5期

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