| 21. | However, for polyester fibres, the rotor spun yarn showed highest friction, followed by friction and ring spun yarns.
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| 22. | Friction spun yarns DREF yarns have bulky appearance ( 100-140 % bulkier than the ring spun yarns ).
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| 23. | However, for polyester fibres, the rotor spun yarn showed highest friction, followed by friction and ring spun yarns.
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| 24. | Friction spun yarns DREF yarns have bulky appearance ( 100-140 % bulkier than the ring spun yarns ).
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| 25. | The lack of elasticity in short draw spun yarns make them perfect for weaving, especially for the warp.
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| 26. | In wet weather the softly spun yarns-within the tight weave-dynamically expand to form an effective barrier against the elements.
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| 27. | The yarns possess only 60 % of the tenacity of ring-spun yarns and about 90 % of rotor spun-yarns.
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| 28. | If the flannel is not napped, it gains its softness through the loosely spun yarn in its woven form.
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| 29. | Holofiber is made with spun yarn that contains a ceramic substance that makes the fabric vibrate when it's worn.
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| 30. | DREF yarns are most irregular in terms of twist and linear density while ring spun yarns are most even.
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