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STRUCTURE AND PROPERTIES OF POLYESTER FIBERS FROM DMT AND TEREPHTHALIC ACID FOR RUBBER INDUSTRY

机译:橡胶工业用DMT和对苯二甲酸的聚酯纤维的结构和性能

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摘要

The work is aimed at preparation and evaluation of structure and basic utility properties of high-modulus, low-shrinkage polyester (PES) technical fibers prepared from different initial raw materials, dimethyl terephthalate (DMT) and terephthalic acid (PTA), produced by continuous spin-draw process. The evaluation of polyethylene terephthalate (PET) technical fibers was centered on physical-mechanical properties and on supramolecular, morphological, and macromorphological structure parameters. The results of the comparison of properties and structure of fibers have confirmed that fibers made from terephthalic acid represent a more favorable type of technical polyester fibers.
机译:该工作旨在制备和评估由不同初始原料,对苯二甲酸二甲酯(DMT)和对苯二甲酸(PTA)连续生产的高模量,低收缩聚酯(PES)工业纤维的结构和基本实用性能旋转拉伸过程。聚对苯二甲酸乙二酯(PET)工业纤维的评估集中在物理机械性能以及超分子,形态和宏观形态结构参数上。纤维的性质和结构的比较结果已经证实,由对苯二甲酸制成的纤维代表工业聚酯纤维的更有利的类型。

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