Influence of Bleaching Stages and Dyeing Process on Changes in a Selected Heavy Metal Content in Flax Fibres

摘要

Raw flax fibres consist of over 70% cellulose, over 20% hemicelluloses, pectins and lignins, 2.5% wax and fat, and 3% proteins. Non-cellulosic substances constitute a glue connecting elementary fibres. Because of the huge content of hydrophobic substances