Lenzing Instruments
The Testing Company
Lenzing Instruments provides testing technology for crucial properties of fibers, filaments, nonwovens and films.
We also offer high level online process monitoring and control equipment.
Your benefits are instruments specifically designed for highly efficient and economic quality and production control.
Product Groups
Staple Fiber Testingtiter, dtex, denier, tenacity, elongation, crimp number, crimp stability, removing/recovering crimp, colour, whiteness, dyeing, spin finish (OPU/FOY), NMR, moisture |
Filament Testingdenier, dtex, evenness, spin finish (OPU/FOY), yarn defects, fluff, broken filaments, yarn breaks, abrasion, draw tension, molecular orientation, unwinding properties, package performance, yarn tension, interlace, nodes, shrinkage and shrink force, friction |
Nonwovens Testingthin spots, spills, streaks, colour, printing defects, shades, spots, streaks, cloudiness, optical density, homogeneity, area weight, moisture, flushability, dispersability, permeability, liquid strike through time, rewet properties, fiber orientation, thickness, nozzle strip inspection |
On-Line MonitoringSTAPLE FIBER: crimp count FILAMENT: denier, dtex, yarn defects, yarn breaks, broken filaments, fluff, tension, spin finish NONWOVENS: thin and thick spots, spills, streaks, colour, printing defects, shades, spots, streaks, cloudiness, area weight, moisture, thickness, fiber orientation FILMS AND LAMINATED PRODUCTS: thin and thick spots, cloudiness, optical density, homogeneity, dirt spots, contamination, printing defects holes |
Process Controlmoisture of fiber bales, fiber sampling in combination with whiteness- and/or moisture measurement, concentration of H2SO4, NaOH, ZnSO4 and density in the spinbath, bleaching bath concentration |
Film Testingthin and thick spots, cloudiness, optical density, homogeneity, dirt spots, contamination, printing defects, area weight, thickness, shrinkage, shrink force |






