研制出用于汽车耐磨球座聚酯弹性体专用料，并对该专用料进行了结构表征，测定了该料的耐磨性能和力学性能，并确定了它的注射成型工艺条件。
It was characterized in the structure. The mechanical property and friction-resistance of it has been determined. The technical conditions of injection for the special material was also determined.
试验结果表明：该纱线耐磨试验装置能准确测定纱线的耐磨性能，为检测纱线质量、改进纺纱工艺提供了较为先进的检测手段。
The results show that the device can test the abrasion resistance of yarn accurately, and it will become an advanced instrument for quality inspection and spinning improvement.
试验结果表明：该纱线耐磨试验装置能准确测定纱线的耐磨性能，为检测纱线质量、改进纺纱工艺提供了较为先进的检测手段。
The results show that the device can test the abrasion resistance of yarn accurately, and it will become an advanced instrument for quality inspection and spinning improvement.
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