JUNE 5 - 8, 2018
Sheraton Grand Chicago
Chicago, Illinois

Conference Speakers


Martina Opietnik

Project Manager - Product R&D, Lenzing Aktiengesellschaft

Dl. Dr. nat. techn. Martina Opietnik serves as the Project Manager – Nonwoven and Technical Products, Global R&D at for Lenzing AG. Prior to joining Lenzing, Martina worked as a Postdoctoral researcher at both the University of Natural Resources and Life Sciences, Vienna and the University of Wisconsin (Madison). Martina received her Doctorate from the University of Natural Resources and Life Sciences, Vienna in 2009.
Thursday 11:00 am - 12:30 pm
Substrate Innovation: Revolutionary Fibers & Fabric Performance II

New Lyocell Fibers for Wet Wipe Applications

Lenzing AG successfully developed new Lyocell fibers significantly increasing the quat release properties of disinfecting and hard surface cleaning wipes. In the non-woven industry disposable, disinfecting wipes are one of the fastest growing areas. Cellulosic fibers only find limited use within this segment due to tie-up of the active disinfectant from the lotion. The negatively charged surface of the cellulose binds the cationic charged active substances (quaternary ammonium compounds) within the lotion. Lenzing AG developed new Lyocell fibers allowing the use of up to 100% cellulosic material in the wipe, nearly maintaining the release properties of synthetic fibers. By masking the negatively charged surface of the Lyocell fiber, the active substances do not bind to the surface of the fiber, and are therefore available within the lotion to unfold their disinfecting potential. This new developed concept only works with acidic lotions.



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