Prueba de desgarro de tela (método de desgarro único JIS L1096)

Introducción

People wear different types of clothing every day to match the season, time of day, and setting. Highly breathable T-shirts are worn on hot summer days and down jackets with excellent warmth retention properties are worn on cold winter days. People doing physical labor wear work clothes made of durable fabric that allows freedom of movement. Depending on the feature that takes priority, such as comfort, functionality, or design, different performances are needed and new clothes are being created every day according to such requirements. Woven products must undergo strength evaluation to ensure they meet a certain level of quality. JIS L1096 (2020) describes various techniques for evaluating woven and knitted fabrics that are an essential part of our daily life; these include test methods to measure not only breaking strength and tearing strength, but also air permeability and warmth retention. JIS L1096 (2020) specifies five different tearing test methods: method A (single tongue method), method B (double tongue method), method C (trapezoid method), method D (pendulum method), and method E (ISO pendulum method). This article describes an example case in which fabric tear testing was performed by JIS L1096-2 trouser-shaped test specimens(single tear method).

29 de junio de 2021 GMT