AN ANALYSIS OF THE INFLUENCE OF THE TEXTILE MATERIAL DOUBLING PROCESS BY THERMOFUSING ON VAPOR PERMEABILITY
Journal Title: Annals of the University of Oradea. Fascicle of Textiles, Leatherwork - Year 2016, Vol 0, Issue 1
Abstract
To confer shape and volume parameters, to ensure dimensional stability of surfaces and contours, some parts of clothing are doubled using the process of thermofusion with certain woven or nonwoven chemicalized materials. A priority in the work of producers of fabrics and textiles is to ensure comfort parameters and functions of apparel products are met and respected. Clothing products should ensure optimum insulation, air permeability, moisture absorption and transfer in order to give the wearer wellbeing and safety. In this paper we propose to analyze the influence of the technological process of doubling on the vapour permeability of the doubled assembly, compared with the permeability of the non-doubled material. As materials made of natural fibers are increasingly required, we focused on two natural fiber fabrics – 100% linen and 100% cotton - and a mixed natural fiber material – 64% linen, 34% viscose and 2% elastane. They were each doubled using thermofusion with woven or nonwoven chemicalized materials composed of wool mixed with polyamide. Laboratory measurements allow us to conclude to what extent the vapor permeability of the thermofused assemblies is influenced.
Authors and Affiliations
Viorica PORAV, Cristina SECAN
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