Filtry
Yarn Hairiness - Comparison of Measurement from Image Analysis Lucia with Uster Tester 4
In this contribution the results of the hairiness measurement by image Analysis Lucia are evaluated. The Hairiness from measurement by Uster Tester 4 is campared with measuremet by this method....
JJ - Ostatní materiály
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Analysis of irregularity of cotton blended yarn
The paper is focused on the analysis of irregularity of combed yarn made from various blending ratios of CO/PL. The level of irregularity (CV) is evaluated in the term of percentage representation of cotton in a yarn. Yarn irregularity was measured b...
JJ - Ostatní materiály
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Analysis of cotton blended yarns irregularity
The paper is focused on the analysis of irregularity of combed yarns made from various blending ratios of CO/PL. The level of irregularity (CV) is evaluated in relation to the percentage representation of cotton in a yarn. Yarn irregularity is measur...
JJ - Ostatní materiály
- 2013 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Methodology of determination of unevenness of woven fabrics - internal standard
This standard describes methodology of determination of surface (visual) unevenness of woven fabrics. It is based on fluctuation of greyness degree in the image. Fabric image can be obtained by scanning of real fabric sample or generated appearance o...
JJ - Ostatní materiály
- 2009 •
- O
Rok uplatnění
O - Ostatní výsledky
New possibility of objective evaluation of yarn appearance: part II
appearance generated by the Uster Tester apparatus. Behavior of area variation curves. The generated appearances from the Uster Tester device were also evaluated by other......
JJ - Ostatní materiály
- 2013 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Evaluation of surface unevenness of woven fabric
In this paper an influence of yarn mass irregularity on appearance of woven fabric simulated by the apparatus Uster-Tester is mentioned. Then the surface unevenness of simulated fabric is evaluated visually and by means of both area...
JJ - Ostatní materiály
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Influence of cotton fibre parameters on yarn hairiness
by Uster Tester 4 were used for statistical analysis.
JJ - Ostatní materiály
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Comparative study of yarn diameter measured by means of a high speed camera
separately on Uster Instrument. As a case study, one air-jet yarns produced on two of yarn diameters taken from the Uster, the CTT, the QQM and from the image taken......
JJ - Ostatní materiály
- 2013 •
- O
Rok uplatnění
O - Ostatní výsledky
Autocorrelation function of yarn uneveness
A new method has been reported for the evaluation of yarn unevenness spectrogram of the Uster Tester 3. The process to establish the theoretical relation between the spectral analysis and the autocorrelation function of yarn unevenn...
JJ - Ostatní materiály
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Yarn Hairiness Versus Quality of Yarn
for complex quality analysis. The Zweigle G 567 and Uster Tester 4 are used for yarn...
JS - Řízení spolehlivosti a kvality, zkušebnictví
- 2013 •
- Jx •
- Odkaz
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
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