本文报道了利用梨树大顶山硅灰石填充改性尼龙6，研究了共混复合材料的物理、 化学性能。

In this paper, the modified Nelon-6 with wollastonite from Dadingshan in Lishu was reported. The physical and Chemical properties of the modified material were studied.

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此外，共混、化学改性和物理处理也是改变壳聚糖膜性质便捷、重要的方法。

Besides, Blending, chemical reaction and physical treatment are important ways to change the properties of films.

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UHMWPE物理改性方法主要有共混改性、流动改性剂改性及液晶高分子原位复合材料改性。

Physical modification methods of UHMWPE mainly included blending, rheological modifier and liquid crystal insitu composite modification.

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