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The results show that the mechanical properties and color of the composites change gradually with the processing time of PVC/rice hull powder composites.
结果表明．随着加工时间的延长，PVC／稻壳粉复合材料力学性能逐渐变劣，材料的颜色也逐渐变深。
It is also indicated that pretreatment of rice hull powder under acid condition is helpful to improve its thermostability.
酸性条件下预处理稻壳粉有利于提高其热稳定性。
It is also indicated that pretreatment of rice hull powder under acid condition is helpful to improve its thermostabili…
酸性条件下预处理稻壳粉有利于提高其热稳定性。
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