Measuring the influence of fibre-to-fabric properties on the pilling of wool fabrics

Beltran, Rafael, Wang, Lijing and Wang, Xungai 2006, Measuring the influence of fibre-to-fabric properties on the pilling of wool fabrics, Journal of the textile institute, vol. 97, no. 3, pp. 197-204.

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Title Measuring the influence of fibre-to-fabric properties on the pilling of wool fabrics
Author(s) Beltran, Rafael
Wang, Lijing
Wang, Xungai
Journal name Journal of the textile institute
Volume number 97
Issue number 3
Start page 197
End page 204
Publisher Taylor & Francis
Place of publication Manchester, England
Publication date 2006
ISSN 0040-5000
1754-2340
Keyword(s) pilling
wool
artificial neural network
fibre properties
yarn properties
cover factor
fibre science
Summary This study ranks the contribution of various fibre, yarn and fabric attributes to the pilling of wool knitwear. On the basis of an artificial neural network modelling, a combination of sensitivity analysis, forwards/backwards search and genetic algorithms was used to identify the importance of various fibre/yarn/fabric input parameters. The three different techniques show broad similarities in their assessment of which input parameters are important or are not important in affecting fabric pilling. The ranking shows that fabric cover factor has the most effect on pilling, followed by yarn count and thin places, fibre length, yarn twist, etc. It is further illustrated that the directional trend of the predicted pilling outputs for a selection of inputs was in line with the expected behaviour. To verify the findings of input feature selection, input factors deemed to have a small effect on the predicted pilling output, such as fibre length and diameter variations and curvature, were removed and the subsequent performance statistically compared to the original multi-layer perceptron. Differences between the outputs predicted by the original and pruned models are found not to be statistically significant at the 5% significance level. Results from this study may help manufacturers and knitwear designers in choosing the most appropriate materials and structures to reduce the pilling propensity of wool knitwear.
Language eng
Field of Research 091012 Textile Technology
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2006, The Textile Institute
Persistent URL http://hdl.handle.net/10536/DRO/DU:30003646

Document type: Journal Article
Collection: Centre for Material and Fibre Innovation
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