Multifunctional modified cotton fabric by one-step process using eco-friendly phytic acid and 1, 2, 3, 4-butanetetracarboxylic acid

Abstract

Purpose

Cotton is one of the most common nature textile fiber that is widely used in clothing, bedding and decorative fields due to its comfort. However, the cellulosic cotton fiber has its own drawbacks. Cotton fiber belongs to flammable material with the limiting oxygen index (LOI) value about 18% that restricts its applications. Cotton fiber is easy to crease during the repeat wearing and laundering process that will influence the wearability. Therefore, it is very important to improve the flame retardancy and anticrease performance of cotton fabric.

Design/methodology/approach

In this study, flame retardant and anticrease multifunctional modifications of cotton fabric were conducted by one-step pad–dry–cure process using eco-friendly phytic acid and 1, 2, 3, 4-butanetetracarboxylic acid.

Findings

The results of limited oxygen index (LOI) values and vertical burning test indicate that the flame retardancy of modified cotton fabric was greatly improved. The LOI value of modified cotton fabric reached 30.8% when the usage of phytic acid was 12%. The crease recovery angle was over 250° of the modified cotton fabric revealing good anticrease performance.

Originality/value

This research provides a novel feasible cost-effective one-step method for the multifunctional modified cellulosic fiber using eco-friendly chemical agents.

Citation

Fang, Y., Liu, X., Liu, H. and Wang, Q. (2022), "Multifunctional modified cotton fabric by one-step process using eco-friendly phytic acid and 1, 2, 3, 4-butanetetracarboxylic acid", International Journal of Clothing Science and Technology, Vol. 34 No. 2, pp. 178-188. https://doi.org/10.1108/IJCST-10-2020-0154