An improved procedure for computing interactions in blends using the hybrid model

Abstract

Hybrid structures have been applied in many areas such as textiles and composites. However, the interactions between the constituents of different types and their implications are poorly understood . This work is an attempt to suggest an improved procedure for computing interactions in blends. Expanding the use of bamboo to meet the emerging market for better comfort requires bamboo to satisfy the consumer s requirements. Although a considerable amount of work has been done on bamboo blends, yet there is a lack of knowledge on the other properties to exploit this new fiber. This study examines the influence of the fibre on its potential. Bamboo fibers were blended with cotton and polyester and blended yarns were produced at two twist levels. The yarns were tested for tenacity, elongation, evenness, imperfections, friction, flexural rigidity, wicking and torque. In some cases, custom built instruments were used as commercial instruments were not available. A series of weft-knitted fabrics was produced from bamboo polyester and bamboo cotton and they were tested for air permeability, wicking, thermal conductivity and overall moisture management capacity with a view to studying their comfort properties. One of the areas, which is focused in this work, is the study of interactions of the constituents on the properties. As most of the work done in the past on interaction was fraught with imprecisions and misunderstandings, a new methodology was developed by doing regression analysis. It was unclear from the previous work the methodology that should be followed for estimating the interaction and predicting the properties newline