Browsing by Author "Šimáčková, Kateřina"
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- ItemPorovnání vlastností rotorových přízí vyrobených z primární a regenerované suroviny(Technická Univerzita v Liberci, 2009) Šimáčková, Kateřina; Jirásková, PetraThis bachelor thesis is specialized in comparison of properties of rotor yarn made from primary and regenerated materials. Material was made by company Veba, textilní závody a.s., Broumov. There is mentioned technological processes production of rotor yarn and processing textile waste in first parts. Next point describes yarn characteristics like as fineness, tenacity, elongation, mass irregularity and hairiness. Experimental part of this work is written about measuring individual characteristics. Measured values are evaluated in tables, charts and comments. At the end there is written total evaluation of results.
- ItemVliv geometrie a struktury textilie na její ohybovou tuhostŠimáčková, Kateřina
- ItemVliv geometrie a struktury textilie na její ohybovou tuhost(Technická Univerzita v Liberci, 2011) Šimáčková, Kateřina; Fridrichová, LudmilaThis thesis is focused on the influence of geometry and structure of fabric?s bending rigidity. The search part monitors anisotropy of fabric?s bending rigidity, measurement methods of bending rigidity and models of woven structure. The practical part is statistical analysis of values witch were obtained by TH-7 and by cantilever method. Next part is about the influence of yarn density, pattern and cross section of fabric?s bending rigidity. The last part monitors possibility of preparing fabric?s cross sections for further research. The essential facts are summarized at the end of this thesis.