Study on the permeability properties of wool fabrics' pores and structures

摘要

This paper discusses the features of the distribution of wool fabrics' pores, tests and quantitatively analyzes the pores and structures' effect on the permeability properties. The result proves that the distribution of pore size has a wide range from small to big with the asymmetry of peak value towards left, and inter-fiber' pore and inter-yarns' pore have a relatively obvious boundary. The pore's size has a significant correlation with permeability. Also the permeability have the same significant correlations with thickness、tightness and average float of the wool fabrics.