CHANGES IN PHYSICAL PROPERTIES OF HOT MERCERIZED RING AND OPEN-END SPUN COTTON YARNS

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SAMEEI N.; MORTAZAVI SEYED MAJID; RASHIDI ABOUSAEID; SHEYKHZADEH NAJAR S.

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Journal Paper

Paper Information

Journal: Iranian Polymer Journal Year:2008 | Volume:17 | Issue:12 (102) Page(s): 937-945

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Title

CHANGES IN PHYSICAL PROPERTIES OF HOT MERCERIZED RING AND OPEN-END SPUN COTTON YARNS

Author(s)

SAMEEI N. | MORTAZAVI SEYED MAJID | RASHIDI ABOUSAEID | SHEYKHZADEH NAJAR S. | Issue Writer Certificate

Keywords

HOT MERCERIZING

YARN STRUCTURE

RING SPUN YARN

OPEN-END SPUN YARN

DYE UPTAKE

INFRARED SPECTROSCOPY

Abstract

The effects of hot mercerization on open-end and RING SPUN YARNs in slack and under tension conditions were compared. It was found that HOT MERCERIZING at optimum temperature had different effects on cotton yarns of different structures. The results indicated more pronounced effect of treatment temperature on physical properties of ring yarn, while the mercerized OPEN-END SPUN YARNs showed higher DYE UPTAKE and tensile strength compared to the RING SPUN YARNs. The degree of mercerization of ring and OPEN-END SPUN YARNs was obtained by measuring the barium activity number. X-ray and infrared spectroscopic analyses (the ratio of a 1372 cm-1/a 2900 cm -1) were used to measure the crystallinity of cotton yarns mercerized at various temperatures. Results showed that mercerization treatments lead to a decrease in cellulose crystallinity as assessed by determining the increase of the reactivity of cellulose towards dye sorption. The decrease in crystallinity was varied with experimental conditions. It was also revealed that the higher the mercerizing temperature, the more shrinkage occurred on both yarns, where RING SPUN YARNs have shown higher shrinkage.

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APA: Copy

SAMEEI, N., MORTAZAVI, SEYED MAJID, RASHIDI, ABOUSAEID, & SHEYKHZADEH NAJAR, S.. (2008). CHANGES IN PHYSICAL PROPERTIES OF HOT MERCERIZED RING AND OPEN-END SPUN COTTON YARNS. IRANIAN POLYMER JOURNAL (ENGLISH), 17(12 (102)), 937-945. SID. https://sid.ir/paper/558971/en

Vancouver: Copy

SAMEEI N., MORTAZAVI SEYED MAJID, RASHIDI ABOUSAEID, SHEYKHZADEH NAJAR S.. CHANGES IN PHYSICAL PROPERTIES OF HOT MERCERIZED RING AND OPEN-END SPUN COTTON YARNS. IRANIAN POLYMER JOURNAL (ENGLISH)[Internet]. 2008;17(12 (102)):937-945. Available from: https://sid.ir/paper/558971/en

IEEE: Copy

N. SAMEEI, SEYED MAJID MORTAZAVI, ABOUSAEID RASHIDI, and S. SHEYKHZADEH NAJAR, “CHANGES IN PHYSICAL PROPERTIES OF HOT MERCERIZED RING AND OPEN-END SPUN COTTON YARNS,” IRANIAN POLYMER JOURNAL (ENGLISH), vol. 17, no. 12 (102), pp. 937–945, 2008, [Online]. Available: https://sid.ir/paper/558971/en

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