A study of laser treatment on polyester substrates |
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Authors: | C W Kan |
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Institution: | (1) Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China |
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Abstract: | In this paper, modifications of textile properties of polyester due to laser irradiation were studied. Properties included
fibre weight and diameter, tensile strength and elongation, yarn abrasion, bending, surface luster, wetting, air permeability
as well as crystallinity. Some properties were affected significantly while others were found unchanged. Besides, some properties
were positively affected and some were adversely changed. Generally speaking, laser irradiation could not affect the bulk
property of polymer due to its low penetration depth, and hence, the effect of the laser irradiation on the bulk and structural
properties was limited. However, the performance and comfort properties of the laser irradiated polyester could be largely
affected by laser irradiation as these properties could have been changed considerably if the surface was modified. |
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Keywords: | Polyester Surface Laser Textile |
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