The influence of fiber fineness on physical characteristics of staple polypropylene fibers spun at different pumping speeds

M. Zarrebini; M. R. Mahmoudi; M. A. El-Bakary; H. M. El-Dessouky; C. A. Lawrence

doi:10.1002/app.31333

The influence of fiber fineness on physical characteristics of staple polypropylene fibers spun at different pumping speeds

M. Zarrebini, M. R. Mahmoudi, M. A. El-Bakary, H. M. El-Dessouky, C. A. Lawrence

Research output: Contribution to journal › Article

1 Citation (Scopus)

Abstract

Melt spinning and pump speed conditions are described for five samples of staple polypropylene PP fibers of different fineness. The influence of fiber fineness or denier on the physical characteristics of staple PP fibers spun at different pump speeds was studied. Optical anisotropy was measured using two-beam interference microscopy. Enthalpy and degree of crystallinity were measured using differential scanning calorimetry technique for studied fibers. The relation between the fiber diameter, crimp ratio, tenacity, and degree of orientation with the fiber denier are given. A selection of microinterferograms of fibers is given for illustration.

Original language	English
Pages (from-to)	2892-2897
Number of pages	6
Journal	Journal of Applied Polymer Science
Volume	115
Issue number	5
Early online date	26 Oct 2009
DOIs	https://doi.org/10.1002/app.31333
Publication status	Published - 5 Mar 2010
Externally published	Yes

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Zarrebini, M., Mahmoudi, M. R., El-Bakary, M. A., El-Dessouky, H. M., & Lawrence, C. A. (2010). The influence of fiber fineness on physical characteristics of staple polypropylene fibers spun at different pumping speeds. Journal of Applied Polymer Science, 115(5), 2892-2897. https://doi.org/10.1002/app.31333

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abstract = "Melt spinning and pump speed conditions are described for five samples of staple polypropylene PP fibers of different fineness. The influence of fiber fineness or denier on the physical characteristics of staple PP fibers spun at different pump speeds was studied. Optical anisotropy was measured using two-beam interference microscopy. Enthalpy and degree of crystallinity were measured using differential scanning calorimetry technique for studied fibers. The relation between the fiber diameter, crimp ratio, tenacity, and degree of orientation with the fiber denier are given. A selection of microinterferograms of fibers is given for illustration.",

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AU - Zarrebini, M.

AU - Mahmoudi, M. R.

AU - El-Bakary, M. A.

AU - El-Dessouky, H. M.

AU - Lawrence, C. A.

PY - 2010/3/5

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AB - Melt spinning and pump speed conditions are described for five samples of staple polypropylene PP fibers of different fineness. The influence of fiber fineness or denier on the physical characteristics of staple PP fibers spun at different pump speeds was studied. Optical anisotropy was measured using two-beam interference microscopy. Enthalpy and degree of crystallinity were measured using differential scanning calorimetry technique for studied fibers. The relation between the fiber diameter, crimp ratio, tenacity, and degree of orientation with the fiber denier are given. A selection of microinterferograms of fibers is given for illustration.

KW - Birefringence

KW - Crimping

KW - Crystallinity

KW - Deniers

KW - Fineness

KW - Melt spinning

KW - Orientation

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