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Lecturer(s)
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Hrůza Jakub, Ing. Ph.D.
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Kalous Tomáš, Ing. Ph.D.
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Course content
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1.Introduction into mechanical production technologies, terms; 2. Strengthening theory of fiber layer, bond point, forces; 3. Preparation of fibrous raw material for processing, fibrous materials, opening, blending, cleaning; 4. Principles of fibrous layer creation, carding, aerodynamic web formation, wet web formation, technological parameters; 5. Methods of web laying, control of fiber orientation, properties of laid layers, surface bonding; 6. Principle of stitching technology, stitching machine design, stitching needle, input parameters of fibers, fleece and stitching process; 7. Principle of Spunlace technology, construction of the device for hydrodynamic strengthening of web, production parameters 8. Principles of interlocking and tufting technologies, machine design, textile production, product properties and use; 9. Comparison of properties of products made by different mechanical technologies. Influence of technological parameters on product properties; 10. Relationship between theory and real mechanical properties of fiber structures.
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Learning activities and teaching methods
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Monological explanation (lecture, presentation,briefing), Self-study (text study, reading, problematic tasks, practical tasks, experiments, research, written assignments), Laboratory work, Active metods (simulation, situational contingency methods, drama,acting, namagerial acting ), E-learning
- Home preparation for classes
- 56 hours per semester
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Learning outcomes
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Basic terms, characteristics, differences. Raw materials, web formation - trends. Principles of production of mechanically bonded nonwoven fabrics based on tangle fibre interbinding - felts, spunla-ced technique. Basic arrangement of the main functional parts of needle punching machine. Stitch bonding processes, product applications. Recommended test methods for NW fabrics.
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Prerequisites
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unspecified
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Assessment methods and criteria
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Combined examination, Presentation of student research activity
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Recommended literature
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Fejgl F., Mrština V. Textilní technologie vpichování, SNTL, Praha, 1982.
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Jirsák, O. - Kalinová, K. Netkané textilie. TUL, 2003.
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Russell S. Handbook of nonwovens. CRC Press, 2007. ISBN 084932596X.
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SOBOTKA, L. a kol. Textilní technologie proplétání , SNTL, Praha 1971.
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