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Tailor-made special yams from PET POY for technical and medical products

机译:PET POY量身定制的特种纱线,用于技术和医疗产品

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摘要

Driven by the increasing demand for technical and medical PET filament yams within the titer range of up to 300 dtex, processes and means were explored which permit manufacturing of tailor-made special yarns in small lot sizes. Because LOY (low oriented yarn) can neither be stored for a longer time, nor easily transported, it is not available to the smaller filament yam processors as raw material. Usability of PET POY (partially oriented yarn), both as standard product and with higher viscosities, as storable and widespread alternative to LOY was examined in the present AiF project (IGF 15566 N). The effects on the yarn characteristics of the yarn heating method during drawing were analyzed e.g. with saturated steam instead of a heated godet. The results are now a part of a retrieval system. The DITF Denkendorf offers its application to enterprises.
机译:在最高可达300 dtex的纤度范围内,对技术和医用PET长丝纱线的需求不断增长,因此探索了一些工艺和方法,可以生产小批量的量身定制特种纱线。由于LOY(低取向纱)既不能长时间保存,也不易于运输,因此较小的长丝纱加工者无法将其作为原料。在当前的AiF项目(IGF 15566 N)中,已检验了PET POY(部分取向的纱线)作为标准产品以及具有更高粘度,可以作为LOY的一种可广泛使用的替代品的可用性。分析了在拉伸过程中加热方法对纱线特性的影响。用饱和蒸汽代替加热的导丝盘。结果现在是检索系统的一部分。 DITF Denkendorf向企业提供其应用程序。

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  • 来源
    《Technische Textilien》 |2011年第6期|p.E206-E208|共3页
  • 作者单位

    Institute of Textile Technology and Process Engineering (ITV Denkendorf), Denkendorf/Germany;

    rnInstitute of Textile Technology and Process Engineering (ITV Denkendorf), Denkendorf/Germany;

    rnInstitute of Textile Technology and Process Engineering (ITV Denkendorf), Denkendorf/Germany;

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