| Autor: |
Kordoghli, Bessem, Cheikhrouhou, Morched, Kacem Saidene, Chiraz |
| Zdroj: |
Autex Research Journal; September 2009, Vol. 9 Issue: 3 p87-92, 6p |
| Abstrakt: |
AbstractThe purpose of this work is to find out the performance of seams after successive treatments applied to fabric.Performance of seams is given by their load/elongation behaviour. In this study, woven fabrics are chosen toinvestigate the effect of their chemical and mechanical finishing process (desizing, scouring, bleaching, dyeingand sueding) on the behaviour of the seams. Three factors have been studied: Treatment, Density (number ofstitches per centimeter) and seam direction (weft or warp direction). Two responses are measured: seamelongation at break and seam breaking force. The initial fabrics properties before stitched have an importantimpact on the behaviour of the seams. This work explains that it is more useful to study the yield point than therupture point; because for the wear, the elastic phase (recovery) is more important than the plastic phase.Studying yield point of seams explains better the reality limit of use of stitched fabrics. The increase of thenumber of stitches per centimetre ameliorates the breaking resistance of seam, but not the elongation at break.However the density has small effects on the yield point. |
| Databáze: |
Supplemental Index |
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