The Thermal Property of Soybean Protein–PVA Fibers

Author:

Yang Qing Bin1,Liu Yi Xin1,Tian Lin1,Dou Yu Kun1

Affiliation:

1. Qingdao University

Abstract

In order to analysis the processing and serviceability of soybean protein-PVA fibers, the thermal property is studied by TG and DSC and other methods. The result is compared with that of the wool. The glass transition temperature of soybean protein-PVA fiber is 81°C.The decomposition temperature is 313°C.The heat dry air shrinkage rate is 2.3%. The heat endurance meets with the demand of processing and end use.

Publisher

Trans Tech Publications, Ltd.

Reference5 articles.

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3. De-Clerck-K,Rahier-H and Van-Mele-B,et al., Thermal properties relevant to the processing of PET fibers [J], Journal of Applied Polymer Science,vol. 89(2003),pp.3840-3849.

4. Xiao-C,Zhang-Y and Wu-S. Thermal behavior of polyarylate/polyester blend fibers [J]. Textile Res. J., vol. 72( 2002), pp.391-393.

5. Zeng Yue-min, Temperature dependency of water vapor permeability of shape memory polyurethane [J]. Journal of Donghua university,vol. 19(2002), pp.52-57. in English.

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