Standardizing a Pre-treatment Cleaning Procedure and Effects of Application on Apparel Fabrics

Gore, S. E.; Laing, R. M.; Wilson, C. A.; Carr, Debra; Niven, B. E.

Standardizing a Pre-treatment Cleaning Procedure and Effects of Application on Apparel Fabrics

2006

Gore, S. E. | Laing, R. M. | Wilson, C. A. | Carr, Debra | Niven, B. E.

The objective of this work was to develop a pre-treatment (cleaning) procedure for a wide range of apparel fabrics and to determine whether differences observed in the properties of fabrics which had and had not been pre-treated were significant. Properties relevant to the manufacture and/or performance of apparel included mass per unit area, thickness, bending length, flex-ural rigidity, drape coefficient, air permeability, water vapor permeability, liquid absorptive capacity, drying time, ‘dry’ thermal resistance, ultra-violet transmission. Results for the same property on the same fabric measured when the fabrics had and had not been pre-treated generally differed significantly, confirming the importance of pre-treatment prior to measuring these properties, particularly when claiming in-use attributes of fabrics. A procedure for pre-treatment is recommended: six consecutive cleaning cycles following procedure 8A of British Standard EN ISO 6330: 2001 (i.e. not dried between cycles), and dried flat following procedure C of this standard.

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