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Lecturer(s)
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Vik Michal, prof. Ing. Ph.D.
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Viková Martina, doc. Ing. Ph.D.
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Čandová Jana, Ing.
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Course content
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Lectures: 1. Interest of finishings, technology and application. 2. Water-repellent finishing, wetting. 3. Water-repellent finishing by amonium soil, melamin, Cr-complex of carboxyl acids. Water-repellent finishing by silicones, testing of water-repellent finishing. 4. Oil-repellent finishing. Soil release, soil repellent and anti-soil redeposition. Testing. Laundry air dry, low curing. 5. Easy-care and durable press finishing. 6. Free formaldehyde. Non-formaldehyde agents. 7. Mechanical method of easy-care finishing - sanforisation. Testing. 8. Antistatic finishes, mechanism, chemistry and conductive fibers. Testing of antistatic finishing. 9. Flame-retardant finishes, characteristics of burning phases. Feedback, limit oxygen index. 10. Anorganic retardants, technology Mofos. Permanent flame-retardant finishing by phosphat acid, Proban, Pyrovatex. Testing of flame-retardant finishing. 11. Softening finishing. Elastomeric finishes, anti-pilling finishes. 12. Antibacterial, antimicrobial finishing. Finishing with enzymes. Mechanical finishing - calandering. 13. Cutting. Smart textiles. 14. UV protection finishes, SPF factor, UV-absorbers. 15. Actual and future trends in chemical finishing. a) Anti-odor finishing, testing b) Modification of textile surface by plasma c) Encapsulation d) Nano-finishings
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Learning activities and teaching methods
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Monological explanation (lecture, presentation,briefing), Motoric and practical working skills training
- Class attendance
- 56 hours per semester
- Semestral paper
- 14 hours per semester
- Home preparation for classes
- 14 hours per semester
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Learning outcomes
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Chemical and mechanical textile finishing. Finish: anti-creasing, non-iron, shrinkproof, anti-felting, hydrophobe, oil-repellent, anti-soiling, antistatic, flam-proof, antimicrobial, mothproof, hand finish. Calendeing and mangling, pressing, decatizing, peeling, cropping, sanforizing, compression shrinking, fixation and setting. Evaluation of those finishs.
Knowledge lectured subject - theoretically and practically.
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Prerequisites
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Basic knowledge of chemistry.
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Assessment methods and criteria
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Combined examination
The credit: Finishing on all laboratory exercises. Elaborate and defence laboratory records. Finishing on knowledge test over fix limit of point figure. The examination: be composed of written and vive part.
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Recommended literature
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BLAŽEJ, A. a kol. Špeciálne chemické úpravy textílií. Bratislava, 1986.
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ODVÁRKA, J. a kol. Finální úpravy textilií, návody na cvičení. Liberec, 2000.
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RŮŽIČKA,J.- VÝPRACHTICKÝ,J.- PAJGRT,O.- HÁC,V.- ČÁP,J.- JANÁK,P. Technologie předúprav, finálních a speciálních úprav textilních materiálů. VŠCHT Pardubice, 1985.
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SCHINDLER, W.D., HAUSER, P.J. Chemical finishing of textiles. Cambridge, England, 2004.
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