Comparison of binder influence and rigidity on knitting fabrics treated with PCMs by padding and coating

Abstract

[EN] Nowadays the majority of textile industries are not able to characterize or to study the process of adhering the microcapsule to the fibre's surface. There are various industrial processes to apply PCM's microcapsules, but determining optimal amounts of products, temperature, conditions and other process variables are an important challenge for the textile sector in order to achieve the highest depositions and retention of this type of microcapsules. This work is focused on determining and quantifying presence PCMs microcapsules when applied onto fabrics by two systems padding and coating and determining which method is the most effective. Also, the influence of the concentration of resin used in the formulation on the flexural rigidity of the fabric has been studied.