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Quick dry ability of various quick drying polyester and wool fabrics assessed by a novel method

Year: 2017

Journal: Dry. Technol., Volume 35, page 585–592

Authors: Hassan, Mohammad Mahbubul; Leighs, Samuel James

Organizations: Ministry of Business Innovation and Employment (MBIE) of the New Zealand Government [C10x0824]

Keywords: Contact angle; FTIR; quick drying; test method; textile fabrics

Modern consumers of textiles are conscious about sustainability of the garments they are wearing. Drying process is an energy-intensive process that has an impact on sustainability. There is no specific standard test method available to measure the dry ability of a fabric. Some of the test methods cited in the literature to measure the quick dry ability use a technique where a small quantity of water is placed on a dry fabric sample and the time taken for the water to evaporate is measured. These methods are not suitable for measuring the dry ability of a washed fabric as in these test methods the dry ability depends solely on the wicking property of that fabric. In the work presented here, we are proposing a new test method to measure the real dry ability of textile fabrics. When examined by this proposed method, it was found that some of the commercially available so-called quick-drying polyester fabrics showed poor dry ability. The surface of the examined fabrics was characterized by measuring contact angle and also by attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), which reveals the reasons behind their poor dry ability. This proposed method could be used in industry to measure the quick dry ability of various fabrics.