Laboratory of Quality Evaluation | Ft.Tul.cz

The main objectives and activities

• Production, development and modeling of fibrous structures for special areas of usage,
• Testing structure and quality of linear textiles, surface, 3D textiles and special fibrous structures.

The main objectives and activities

• Analysis of internal and external structures of linear and planar fibrous formations and testing their mechanical properties including safety.

Specific devices and outcomes

• Analysis of mass irregularity and defect in strand of roving and staple fiber yarns by capacitive method (Uster Tester 4-SX),
• Evaluation of hairiness of staple fiber yarns (G Zweigle 567),
• Evaluation and characterization of silk clothing (TST2 Lenzing),
• Evaluation of resistance of textile materials (woven, knitted and nonwoven textiles), burst ball and cut (Testometric M350-10CT),
• Measurement of resistance of textile materials (Woven, Knits and nonwoven) in the airflow (Burst tester EC 37),
• Measurement of speed of sound passing through textile material and determination of acoustic properties as dynamic modulus of fiber and planar textiles (DMT PPM5R Lawson Hemphill),
• Measurement of dynamic mechanical properties of silk yarns (stretching yarn, friction yarn on yarn, yarn on pin, volume unevenness, number of defects, diameter and hairiness of yarn (CTT Lawson Hemphill),
• Biaxial stress testing equipment with evaluation of sample thickness change and test video recording.
• Evaluation of mechanical-physical properties at the level of µN by universal device for testing.
• Evaluation of surface resistance of textiles due to abrasion and fabric pilling according to DIN EN ISO 12947-1, 2, 3, 4 on the unit Martindale M235,
• Analysis of pilling effect of fabric on M227 ICI Pilling & Snagging Tester, Taber Wear and Rotary Abrasion Tester,
• Analysis of trace concentrations of heavy elements using the polymer matrix method (LIBS),
• Testing of dusting textiles - Characterization and Analysis of dust emitted from textiles,
• Measuring bending rigidity of yarns, fabrics and knitwears (TH-7),
• Analysis of pH measurement, determination of color fastness, washing process management, residues and conductivity analysis (MORAPEX),
• Analysis of aging through simulation of weather conditions (M029 UVCON, XENOTEST Alfa).