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；

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.

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醋酯短纤维可以通过切断连续长丝而获得。短纤维的长度应能适于与其它纤维混纺制成混纺纱线。

Acetate staple is now produced by cutting the continuous filaments into short lengths. The staple length is chosen to blend suitably with other fibers in making mixed yarns.

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短纤维的长度应能适于与其它纤维混纺制成混纺纱线。

The staple length is chosen to blend suitably with other fibers in making mixed yarns.

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