FDY造句

Application of rectifiers on ultra-fine FDY of polyethylene terephthelate

The production practice of flame-resistent FDY polyester fine tex filament is introduced.

Study on Direct-spinning Technology of 110dtex/144f FDY Porous & Fine Denier-filament;

The Design and Production Process Research for the 16 Ends Direct Spinning FDY Project;

Production process of 130 dtex/36 f direct-spun flat polyester FDY

Development of 56dtex/48f Fine-denier peT FDY Manufacture on 12 Ends Polymer-melt Directly Spinning Line;

讨论了有光异形FDY的干燥、纺丝、卷绕等生产工艺。

文章介绍了阻燃FDY涤纶长丝的生产实践。

海岛FDY丝虽有经编织机上有零星需求，但是购买力不如前期

Key equipment and technique of production of nylon6 FDY using homemade equipment( only import crimper) are described in detail, and the production of homemade equipment can be realizen.

锦纶丝FDY本周市场交易量甚少，而价格走势持续下跌

差别化的阳离子丝报价虽然平稳，但是双休日的交易量减少，而FDY细旦丝实际成交时价格下移。

本文根据生产实践，讨论了在高速纺丝机上生产纤度减半的FDY的关键工艺技术。

Here are its main products: in spinning, "Rainbow" series of polypropylene (polyester) chemical filament fiber, FDY fine denier yarn with luster, wool like, silk-like, BCF bulk chemical fiber.

In this article, the design of "-"spinneret of Polyester FDY was introduced. The effect of spinning temperature , spinning speed and quench process to the flat target of the filament were discussed.

介绍了涤纶FDY扁平丝“-”型喷丝板的工艺设计，主要讨论了纺丝温度、纺丝速度、侧吹风等工艺对纤维扁平度指标影响。