As to the fabric interlaced with PTT, it has less shrinkage, which decrease with the increasing of content of PTT.

PTT与大豆蛋白纤维交织可以提高织物的断裂强力和拉伸回复率；

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As to the fabric interlaced with PTT, it has less shrinkage, which decrease with the increasing of content of PTT.

PTT与大豆蛋白纤维交织可以提高织物的断裂强力和拉伸回复率；

youdao