The performance of anionic fiber is analyzed. The anionic fiber and cotton blended yarn has been spun, And the anion launching amounts of this yarn are tested.

分析了负离子纤维的性能，开发出负离子丙纶纤维和棉纤维混纺纱，并测试出负离子发射率，认为具有很好的保健性。

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This paper introduces the key step of fully shrinking for suitable elasticity in cheese dyeing of PTT filament core-spun elastic yarn and staple blended yarn.

通过分析，认为PTT弹性长丝包芯纱线及短纤维混纺纱线的筒子染色关键，是使其充分收缩，以达到适宜弹性；

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It has special technological characters to have a combined spinning of ramie and cotton blended spandex core spun slub yarn on cotton spinning equipment.

在棉纺设备上纺制麻棉氨纶芯竹节纱将竹节纱技术与包芯纱技术融合在了一起，有其独特的工艺特点。

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