Skin comfort of base layer knitted garments. Part 1: Description and evaluation of wearer test protocol

Autor: Geoffrey Rs Naylor, John Beilby, Amy Clarke, Sara Pieruzzini, Jane Speijers, Emma Barsden, John H Stanton
Rok vydání: 2014
Předmět:
Zdroj: Textile Research Journal. 84:1385-1399
ISSN: 1746-7748
0040-5175
Popis: An important role of garments is to provide adequate comfort. A study was undertaken of the sensory scores for perceived comfort of wool base layer long sleeve knitted T shirts. This paper, the first in a series, describes and evaluates the wearer trial protocol in which untrained female wearers scored tactile, thermal, and moisture-based sensations during a controlled series of activities in a range of controlled climatic environments. Wearer scores were sufficiently consistent, that significant differences in aggregate scores between garments were detected that reflected changes in the fiber type (wool, cashmere, and cotton) and fiber specifications. Prickle and discomfort scores responded to different factors. The importance of choosing appropriate test conditions when assessing garments for particular end uses was highlighted as both the environment and activity affected wearer's perception of garment performance. A novel test feature was the use of a ‘link’ garment common to separate trials. This, combined with the observed absence of an effect due to garment washing, enabled the testing to be expanded so that 38 garments were successfully compared over 30 months in nine trials. Finally while the first trial used 43 wearers to obtain good estimates of absolute comfort levels, it was demonstrated that a reduction to 25 wearers was adequate for later trials with minimal loss in sensitivity.
Databáze: OpenAIRE