Nonwovens testing | Lenzing Instruments |

Characteristic opening size

GT 1200 - Opening Size Tester

Standardized testing of the characteristic opening size of geotextiles. Complies with EN ISO 12956, ASTM D4751 and ASTM D6767.

Testing instrument for determination of the characteristic opening size of geotextiles.

Fiber orientation

NOS 300 - Nonwovens Orientation System

Determination of the fiber orientation along and across the machine direction of a nonwoven web. Available as online and offline version.

Inspection system for real-time fiber orientation analysis in nonwoven web production.

Flushability

FLUSH 100 - Flushability Tester

Dispersability tipping tube test for assessment of the flushability characteristics of nonwoven material. Complies with recommendation FG 511.2 of INDA/EDANA.

Tabletop unit for verification of the disintegration properties of nonwoven materials.

SLOSH BOX 100 - Flushability tester

Automatic testing of the disintegration properties respectively flushability of nonwoven materials. Complies with INDA/EDANA FG502 guidance document for assessing the flushability of nonwovens.

Tabletop unit for testing of the dispersibility properties of nonwoven materials.

Liquid strike - through time

LISTER AC - Liquid Strike-through Tester

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).

Tabletop unit for determination of the liquid strike-throught time of nonwoven coverstock/topsheet.

LISTER AUTO - Highly Automated Liquid Strike-through Testing

System for automatic liquid strike-through time test of multiple samples of nonwoven coverstock or topsheet according to EDANA/INDA WSP 70.3 (former ERT 150) and WSP 70.7 (former ERT 153).

System for automatic testing of the liquid strike-through time of multiple nonwoven materials.

LISTER LC - Liquid Strike-Through Tester

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).

Tabletop unit for determination of the liquid strike-throught time of nonwoven coverstock/topsheet in case of low conductivity liquids.

Rewet properties

WETBACK - Nonwovens Rewet Tester

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).

Testing instrument for verifying rewet properties of nonwoven coverstock using an automated baby weight.

Runoff

RUNOFF - Run-Off Quantity Tester

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.

Table top instrument for testing the run-off properties of nonwoven materials.

Spin finish

ALFA 500 - Spin Finish Analyzer

Highly automated determination of the spin finish level on staple fiber, filament or nonwovens in %OPU or %FOY.

System for spin finish analysis of filament yarn, staple fiber and nonwovens. Automatic rotating sample feeding with automatic environmentally friendly analysis using deionized water.

Water permeability

GE-TE-FLOW - Water Permeability Tester

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.

Testing instrument for determination of the water permeability of geotextiles in by means of the falling head method according to EN ISO 11058.

Web defects

NIS 300 - Nonwovens Inspection System

Nonwoven inspection system for online monitoring of both aesthetic appearance and physical defects of the web.

Online system for monitoring of defects and material properties of a nonwoven web.