And accordingly several ways on improving the quality of DTY filament are offered, which are very helpful.
提出了提高DTY产品质量的有效途径及相应措施，为提高DTY产品质量提供有益的经验。
This article expatiates the principle of producing DTY with appointed length and weight and also analyzes the influence factors.
对DTY定长定重产品的生产原理和影响因素作了系统分析。
The modified polyester chip has good spinnability. By adjusting the spinning and texture condition, high quality DTY can be obtained.
经改性的聚酯切片具有良好的可纺性，生产中适当调整纺丝和加弹条件，可以获得高品质的DTY。
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