IFJ_02-2020_Naturalfibers_Trutzschler Ken Norberg April 13, 2020 19 Views A wetlaid, spunlaced and structured cotton wipes substrate produced on the Trützschler and Voith WLS system. Photo courtesy of Trützschler A wetlaid, spunlaced and structured cotton wipes substrate produced on the Trützschler and Voith WLS system. Photo courtesy of Trützschler