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1)  colored PET POY
有色涤纶POY
2)  polyester POY
涤纶POY
1.
By melt direct spinning, the technology of 90 dtex/144 f super fine polyester POY was studied.
采用直接纺工艺路线,对90dtex/144f超细旦涤纶POY的生产工艺进行了研究。
3)  PET POY
涤纶POY
1.
Development and Application of PET POY Spin Finish HDG-2160
涤纶POY油剂HDG-2160研制及应用
2.
125 dtex/72 f cross PET POY was developed and produced by using external cyclic air blow technology.
利用外环吹风技术,开发生产125 dtex/72 f十字形涤纶POY产品。
4)  Coloured polyester
有色涤纶
5)  POY PET fibers
涤纶POY长丝
1.
Effect of cold drawing on thermal behaviors of POY PET fibers;
冷拉伸对涤纶POY长丝热性能的影响
6)  colored polyester filament
有色涤纶丝
1.
Datacolor 600 computer system and the relevant application technology were used in color measuring and matching of the master batch of three primary colors,and making of colored polyester filaments through melt spinning was realized with the master batch and the color effect of polyester filaments was infinite with this technology.
采用Datacolor 600测配色系统及其应用技术对三原色色母粒进行电脑测配色,在切片熔融纺丝生产设备上实现了色母粒切片熔融纺有色涤纶丝的多色系无限彩配色效果,纺制出了166。
补充资料:POY
分子式:
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性质:由高速熔体纺丝法得到部分取向的卷绕丝。纺丝速度为3000~3500m/min。纤维双折射率0.025~0.060。断裂伸长150%~100%。结晶度<5%。结构稳定。存放、运输过程不变质。后加工性良好。采用高速纺丝成形,丝条受高张力作用使大分子沿纤维轴方向发生部分取向,便得到预取向丝。主要用于加工变形丝(DTY,TY)和拉伸丝(DY)。 

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