A Novel Approach for Improving Wrinkle Resistance and Flame Retardancy Properties of Linen Fabrics

Year 2017, Volume: 1 Issue: 2, 79 - 86, 30.11.2017

Şule Sultan Uğur Mevlüde Bilgiç

Abstract

Flax
is an important fibre for textile industry not least because of its excellent
properties. However, in its untreated form, linen fabrics possess poor wrinkle
resistance and burn easily with a high flame velocity. Linen fabrics functional
finishing researchs have been mainly focused on reducing these problems to
achieve the desired fabric property for using its as wearing apparel, household
textile and composite material. This study was undertaken to investigate the
novel durable wrinkle resistant and flame retardant finishing of the linen by
using 1,2,3,4-Butanetetracarboxylic acid, Nano polyurethane for cross-linking
and Al₂O₃ nanoparticles for catalyst in padding process.
Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy and
Scanning Electron Microscopy with Energy Dispersive X-ray analysis were used to
characterization. Colour difference, whiteness and yellowness analysis was
performed on the linen fabrics before and after the chemical treatment. Tensile
strength tests of the warp and weft yarns were performed to evaluate the effect
of finishing treatment. With the chemical treatment, linen fabrics wrinkle
resistant and flame retardant properties enhanced. The durability of the functional
properties were also tested after 5 washing cycle.  

Keywords

Flax fiber, wrinkle-resistance, flame retardancy, BTCA, Nano PU

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