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1·Our company specialize in all kinds of semi dull dty, if you interesting. Please contact us!

我们公司专业供应各类半消光dty，如有需要请跟我们联系！

2·With downcast market situation for POY and DTY products, the innovations are having better prospects.

指出伴随着POY及其DTY产品市场的低迷状况，这一技术改造具有十分可观的前景。

3·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。

4·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。

5·With the chip-drying process, spinning process and draw-texturing process adjusted, the flame-retardant polyester DTY is produced.

通过对阻燃聚酯切片干燥、纺丝和拉伸变形等工艺的调整，生产了阻燃聚酯低弹丝，探讨了影响阻燃聚酯低弹丝生产的主要因素。

6·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。

7·Aiming at the doffing system with fixed length and weight was added in DTY machines, and applied it to the polyester filament production.

针对许多原DTY机无定长定重装置的情况，在DTY机上加装定长定重落筒系统，并应用于涤纶长丝生产中。

8·SDS900-A machine is a new type hi-speed texturing machine imported from U. K. It is suitable for producing regular and fine polyester DTY.

型机是英国进口的一种适合生产常规和细旦涤纶低弹丝（DTY）的高速纺拉伸变形机。

9·Then the thesis introduces the advanced statistical techniques, successfully use control chart to control the elongation and crimp shrinkage. of DTY.

结合断裂伸长和卷缩率指标的特点，引入了先进统计技术，成功的将控制图应用于指标的控制。

10·The selection of multifilament DTY process parameters and the change f multifilament DTY physical index and the cause have been discussed in this paper.

本文讨论了多孔数涤纶低弹丝在加工过程中工艺参数的选择，以及多孔数涤纶低弹丝物理指标的特点和形成这些特点的工艺原因。