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  • Effect of elastane-cotton core-spun yarn liveliness on ...

    2020-5-7 · elastane-cotton core-spun yarn fabric. The yarn liveliness is altered by changing draw ratio on ring frame and thus the elastane core % in the yarn. The 4 samples of 30s Ne elastane core-spun cotton yarn have been produced using 40 den elastane having 5, 7, 9 and 11% elastane core adjusted by using suitable draw ratio on ring frame.

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  • Studies on elastane-cotton core-spun stretch yarns and ...

    2013-10-1 · cover. The core-spun yarn can be extended to the point where the non-elastic sheath portion of the yarn is stretched to its limit, thus resisting further extension of the core-spun yarn9. Su et al.10 studied the structural and performance characteristics of elastic core-spun yarns. They have produced 19.7 tex elastic core-spun yarn from

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  • Effect of Twist and Fibre Denier on Characteristics of ...

    2016-7-20 · Three core yarn samples of 16s nominal count were spun from 100'/0polyester core (72 denier /24 filaments) and 100/' viscose (sheath) of three different deniers, 1.5,2.0 and 4.0. Four twist multipliers, 2.8,3.2,3.5 and 3.8, were used for each yarn sample with Z twist. Pure viscose staple of different deniers was hand­

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  • Effect of spinning conditions on characteristics of ...

    2016-7-20 · Fig. 4 -Variation in energy-la-break of core-spun yarns with feed ralio, main draft and spinning speed [SI -18.4 lex MJS core yarn: S2 -I 1.8 tex MJS core yarn; S3 -11.8 tex MJS viscose yarn; and S4 -1l.8 lex ring-spun core yarn ] and MJS yarns reflect the differences in the spinning processes. On comparing the tenacities of all the MJS

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  • Studies on elastane-cotton core-spun stretch yarns and ...

    2021-7-22 · the effect of core % does not show significant effect on the air permeability. This is due to increase in the bulkiness of the yarn with increasing elastane stretch which contradicts the effect of core % and hence nullifies the overall effect. 3.2 Effect on Thermal Charecteristics Table 3 shows different thermal behavior of the

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  • SAVIO ADVERTISING DPT. - FOTO: RICCARDO MARIA

    2019-6-18 · Dual core spun yarns are made of three components: a core filament - mainly LYCRA®, a polyester multifilament as T-400® and a cotton fiber. This special yarn offers improved recovery and strength compared to traditional core spun technology. Splicing technology Moistair® splicer: Short staple cotton. High quality yarns of cotton, cotton with ...

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  • A Comparative Study on the Effect of Finishing ... - CORE

    2015-1-31 · testament of India‟s past and is proof that „old is truly gold‟. What distinguishes khadi from handloom is that khadi is hand-spun with the help of a charkha (spinning wheel), whereas handloom yarn, on the other hand, is processed in the mill. This is what makes khadi so unique and resilient as it …

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  • Optimizing Effects of Cots Shore Hardness on Cotton

    2020-1-9 · The effect of eight different spinning front and back line cots (Synthetic rubber cot) varying only in shore A hardness (65°,83°) on 100% cotton 30’s ring spun yarn has been investigated. The change in cotton yarn properties like mass uniformity, unevenness percent, Imperfection levels (in all class) with progressive change in shore A

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