The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi

The effect of stitching parameters on the puncture resistance properties of high strength fabric system was investigated. There are three objectives in this study; to investigate the effect of stitching patterns on the puncture resistance properties of the high strength fabric system, to investigate...

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Main Author:	Suhaimi, Suraya Ahmad
Format:	Thesis
Language:	English
Published:	2015
Subjects:	Control engineering systems. Automatic machinery (General)
Online Access:	http://ir.uitm.edu.my/id/eprint/15272/ http://ir.uitm.edu.my/id/eprint/15272/1/TM_SURAYA%20AHMAD%20SUHAIMI%20AS%2015_5.pdf

id	uitm-15272
recordtype	eprints
spelling	uitm-152722016-11-22T02:48:01Z http://ir.uitm.edu.my/id/eprint/15272/ The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi Suhaimi, Suraya Ahmad Control engineering systems. Automatic machinery (General) The effect of stitching parameters on the puncture resistance properties of high strength fabric system was investigated. There are three objectives in this study; to investigate the effect of stitching patterns on the puncture resistance properties of the high strength fabric system, to investigate the effect of stitch density on the puncture resistance properties of the high strength fabric system, and to suggest the mechanism of penetration of the high strength fabric system. Four types of stitching patterns used in this study;vertical, diagonal, square and diamond stitched patterns. The samples were stitched with the nylon thread in two types of stitch density; 4 stitch/em and 8 stitch/em. The puncture resistance test was conducted and the conical shape probe was used in the test. The probe moved downward at 100 mrnlmin and stopped automatically when the maximum puncture load achieved. The results showed that diagonal, vertical and unstitch patterns gave much highest puncture resistance performance. Fabrics that were stitched with high stitch density offer higher puncture load value from 2-layer to 4-layer. There is a possibility of fabric slippage on the 5-layer and 6-layer fabric because the fabric samples became thicker and the clamping gap increased. The shape of the probe also contributed to the mechanism of penetration. The conical probe was able to push aside the principal yams. The sharp tip of the conical probe stretched the fibers and the stitch yams, break the fibers and stitch yarns, and then penetrate into the fabric. The local yam rupture was the fabric failure mode in this study. The puncture resistance of the high strength fabric system is dependent upon the number of fabric layers, types of stitching patterns, and the number of stitch density used to the fabric system 2015 Thesis NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/15272/1/TM_SURAYA%20AHMAD%20SUHAIMI%20AS%2015_5.pdf Suhaimi, Suraya Ahmad (2015) The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi. Masters thesis, Universiti Teknologi MARA.
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Teknologi MARA
building	UiTM Institutional Repository
collection	Online Access
language	English
topic	Control engineering systems. Automatic machinery (General)
spellingShingle	Control engineering systems. Automatic machinery (General) Suhaimi, Suraya Ahmad The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi
description	The effect of stitching parameters on the puncture resistance properties of high strength fabric system was investigated. There are three objectives in this study; to investigate the effect of stitching patterns on the puncture resistance properties of the high strength fabric system, to investigate the effect of stitch density on the puncture resistance properties of the high strength fabric system, and to suggest the mechanism of penetration of the high strength fabric system. Four types of stitching patterns used in this study;vertical, diagonal, square and diamond stitched patterns. The samples were stitched with the nylon thread in two types of stitch density; 4 stitch/em and 8 stitch/em. The puncture resistance test was conducted and the conical shape probe was used in the test. The probe moved downward at 100 mrnlmin and stopped automatically when the maximum puncture load achieved. The results showed that diagonal, vertical and unstitch patterns gave much highest puncture resistance performance. Fabrics that were stitched with high stitch density offer higher puncture load value from 2-layer to 4-layer. There is a possibility of fabric slippage on the 5-layer and 6-layer fabric because the fabric samples became thicker and the clamping gap increased. The shape of the probe also contributed to the mechanism of penetration. The conical probe was able to push aside the principal yams. The sharp tip of the conical probe stretched the fibers and the stitch yams, break the fibers and stitch yarns, and then penetrate into the fabric. The local yam rupture was the fabric failure mode in this study. The puncture resistance of the high strength fabric system is dependent upon the number of fabric layers, types of stitching patterns, and the number of stitch density used to the fabric system
format	Thesis
author	Suhaimi, Suraya Ahmad
author_facet	Suhaimi, Suraya Ahmad
author_sort	Suhaimi, Suraya Ahmad
title	The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi
title_short	The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi
title_full	The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi
title_fullStr	The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi
title_full_unstemmed	The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi
title_sort	effect of stitching parameters on the puncture resistance properties of high strength fabric system / suraya ahmad suhaimi
publishDate	2015
url	http://ir.uitm.edu.my/id/eprint/15272/ http://ir.uitm.edu.my/id/eprint/15272/1/TM_SURAYA%20AHMAD%20SUHAIMI%20AS%2015_5.pdf
first_indexed	2023-09-18T22:53:28Z
last_indexed	2023-09-18T22:53:28Z
_version_	1777417698928492544

The effect of stitching parameters on the puncture resistance properties of high strength fabric system / Suraya Ahmad Suhaimi

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