Aftertreatment is a term used to describe any treatment done after fabric production. In it refers to treatments of dyed material in ways to improve properties; in nonwovens, it refers to finishing processes carried out after a web has been formed and bonded such as dyeing, printing, embossing, creping and softening. REad more..
Chitosan is a nontoxic biodegradable product derived from chitin by deacetylation in the presence of alkali. It is the second most considerable polysaccharide, after cellulose and can be regarded as a cellulose derivative. The very interesting habitual property is anti-microbial and film-forming, which makes chitosan promising regarding nano treatment of textiles. Read more..