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Citation: LU Hui-Min, XU Xiang-Min, LI Ya-Dong, LI Xiao-Hong, ZHANG Zhi-Jun. Effect of Silica Nano-Particles on the Crystallization of Nylon-66 in Nylon-66/silica Nanocomposites[J]. Chinese Journal of Applied Chemistry, ;2006, 23(10): 1094-1098. shu

Effect of Silica Nano-Particles on the Crystallization of Nylon-66 in Nylon-66/silica Nanocomposites

1.
a Key Laboratory For Special Functional Materials, Henan University, Kaifeng 475001;
2.
b College of Materials Science and Chemical Engineering, Zhengzhou Institute of Light Industry, Zhengzhou

Corresponding author: ZHANG Zhi-Jun,
Received Date: 10 November 2005
Available Online: 12 March 2006
Fund Project: 国家高技术研究发展计划(863)资助项目(2002AA302607) (863)资助项目(2002AA302607)

Nylon66/silica nanocomposites were prepared on a twin-screw extruder.The crystallization behavior of nylon66 and the nanocompsites was studied by X-ray diffraction(XRD) and differential scanning calorimetry(DSC).The none-isothermal crystallization behavior of the nanocomposites was also discussed by revised Avrami method.It shows that nano-silica acted as the nucleating agent in nylon crystallization,and increased the crystallization rate of the nylon.
- dispersible nano-silica,
- nylon66,
- crystallization behavior
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