Abstract: A non-woven fabric (1) modified by activated carbon is needled onto an elastic or inelastic textile sheet material (2), preferably a woven fabric or a knitted fabric. By this method, the strength of the textile sheet material (2) can be imparted to a non-woven fabric (1) that is otherwise not tear-resistant, wherein the adsorption properties of the activated carbon necessary for protective textiles are completely retained. The elastic or inelastic textile sheet material (2) is stretched or retained stretched while the non-woven fabric is needled on and is relaxed after the non-woven fabric has been needled on. The effect thereby achieved is that the non-woven fabric (1) does not tear if the textile good or the molded part is stretched again, because the non-woven fabric is then stretched from a compressed initial state.
Type:
Application
Filed:
August 12, 2010
Publication date:
July 26, 2012
Applicant:
Helfenberger Immobilien LLC & Co Textiforschungs - ung Entwicklungs KG