Improving the repetitive washing and abrasion resistance properties of fabrics produced with metallized yarns

Abstract

Metallized yarns have become an integral part of fashion because they give extra sheen to garments and an inimitable appearance to fabrics, making them special yarns. However, because of repetitive washing and abrasions, the metallic part of the yarn in the fabric is removed and the fabric loses its brightness and becomes transparent. This study aims to solve this issue by searching for high-quality metallized yarn production methods to eliminate problems during usage. In the experimental part of the study, eight different types of metallized films were produced using the lamination technique with two kinds of adhesives. Non-laminated metallized polyester films were used as a reference to understand the effectiveness of the lamination process. Metallized yarns were produced from laminated metallized films by using standard production parameters. After producing nine different types of metallized yarns, monotype knitted fabrics were then from these yarns. Yarn’s basic properties and fabric’s mechanical properties were then measured to compare the effect of the thin film type, lamination process and adhesive type effect on these properties. The test results showed that the lamination technique significantly improves the resistance of the repetitive washing process and the abrasion property of fabrics. The best results were obtained with polypropylene thin films. However, they had a higher friction coefficient and a harder handle property than polyester films. When using a thinner polypropylene film, this problem could be eliminated, and the yarns could be an important alternative choice for commercially producing metallized yarns in the future.

Wearable textile antennas: investigation on material variants, fabrication methods, design and application

“…To ensure good performance of the antenna, textiles are selected based on their electrical and mechanical properties. Three forms can be found in the literature: metallized polymer yarns (Breckenfelder, 2013;Altaş et al, 2020), conductive hybrid yarns (Safarova & Militký, 2012;Shahzad et al, 2019;Berglin et al, 2012) or conductive polymer threads (Steinmann et al 2014;Gehrke et al 2019;Hu et al, 2022;Grancarić et al 2018). Not only the electrical properties of the yarn, but also the expected service life play a role in the characterization.…”

Smart Textiles Testing: A Roadmap to Standardized Test Methods for Safety and Quality-Control

“…It has the great advantage of being flexible and stretchable and can accommodate the stretch of the fabric underneath. Polypropylene thin films have also be laminated to provide protection to metallized polymer films on e-textiles against repetitive washing and abrasion [39]. However, the encapsulation may not be durable.…”

“…Similarly, intrinsic conductive polymers like PEDOT:PSS were used to exhaust-dye silk yarns and showed no change in electrical conductivity for up to 4 washing cycles [17]. Laminated and metallized textile yarn electrodes sustained successfully 20 domestic washing cycles according to EN ISO 6330 [39].…”

Develop an optimal washing and care mode for knapsack

“…20,23,24 This was because that these characteristics were useful for adsorbing and peeling of colloid particles, chemicals, grease and so on in water. 22,23,25 However, there was no report on whether the new washing technology of ultrasonic and micro-nano-bubble was suitable for stain on surface of textile. Therefore, it was very important to systematically investigate the effect of different daily washing modes (mechanical agitation, ultrasonic, micro-nano bubble, water-bath vibration and or combination of the two) on knapsack performance (washing efficiency, appearance smoothness grade, stiffness, and morphology), with the help of WSB-3A intelligent digital whiteness meter, “AATCC Test Method 124-2010 Smoothness Appearance of Fabrics after Repeated Home Laundering,” automatic stiffness tester of fabric (YG207) and scanning electron microscopy (SEM.)…”