成纤高聚物的共混是达到纤维改性的一种重要方法。
The mixing of fibre-forming polymer is an important way to attain fibre modification.
涤纶是合成纤维中的一个重要品种，是我国聚酯纤维的商品名称，成纤高聚物经纺丝和后处理制成的纤维。
Polyester is a synthetic fiber in one important species, is the trade name of China's polyester fiber, fiber-forming polymer through the spinning and post-processing made fibers.
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