Nonwovens testing

From liquid strike-through testing in the laboratory according to EDANA guidelines to advanced online monitoring of various web characteristics such as defects, contamination, fiber orientation and more; Lenzing Instruments offers a wide variety of testing equipment for quality- and process control of nonwoven materials and fleece.
GT 1200
Standardized testing of the characteristic opening size of geotextiles. Complies with EN ISO 12956, ASTM D4751 and ASTM D6767.
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NOS 300
Determination of the fiber orientation along and across the machine direction of a nonwoven web. Available as online and offline version.
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Dispersability tipping tube test for assessment of the flushability characteristics of nonwoven material. Complies with recommendation FG 511.2 of INDA/EDANA.
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Automatic testing of the disintegration properties respectively flushability of nonwoven materials. Complies with INDA/EDANA FG502 guidance document for assessing the flushability of nonwovens.
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Liquid strike-through test of nonwoven coverstock or topsheet according to EDANA/INDA WSP 70.3 (former ERT 150) and WSP 70.7 (former ERT 153).
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Liquid strike-through test of nonwoven coverstock or topsheet in combination with low conductivity liquids. The measurement method is based on the standardized test for liquids of higher conductivity according to EDANA/INDA WSP 70.3 (former ERT 150) and WSP 70.7 (former ERT 153).
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Standardized determination of the rewet/wetback properties of nonwoven coverstock/topsheet. Standardized according to EDANA/INDA WSP 80.10 (former ERT 151) and WSP 70.8 (former ERT 154).
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Runoff test in accordance with EDANA/INDA WSP 80.9. For standardized and reproducible characterization of the run-off properties of nonwoven materials. RUNOFF is often used in combination with LISTER AC and WETBACK.
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ALFA 500
Highly automated determination of the spin finish level on staple fiber, filament or nonwovens in %OPU or %FOY.
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Fully automatic, computer-controlled instrument for testing the water permeability of geotextiles, fleece and related materials. Standardized according to EN ISO 11058 and ASTM D4491.
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NIS 300
Nonwoven inspection system for online monitoring of both aesthetic appearance and physical defects of the web.
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