Course Information

Course Name	Turkish	Yeni İplik Üretim Prosesleri
	English	New Yarn Production Processes
Course Code	TEK 445E	Credit	Lecture (hour/week)	Recitation (hour/week)	Laboratory (hour/week)
Semester	1	3	3	-	-
Course Language		English
Course Coordinator		İkilem Göcek
Course Objectives		1. To provide general information about yarns, conventional spinning systems and technologies commonly used in the textile industry in order to help students to remember their previous knowledge they require for understanding the new concepts that will be given in this course. 2. To introduce new spinning systems and technologies and evaluate their differences by making comparisons in order to help students to follow the new trends and innovations in spinning technology. 3. To examine the production parameters of the spinning systems and the organization of the spinning mills. 4. To help students to have some opinion about the yarns, characteristics and application fields of the yarns produced by new innovative technologies. 5. To give students the fundamental approaches of the new concepts in spinning technology in order to help them to create a new point of view for the designing process of the yarns having improved properties.
Course Description		Innovative spinning systems and technologies. Compact spinning, Solo spinning, Siro spinning, Open-end spinning, Twist spinning, Self- twist spinning, Wrap spinning, Air-jet spinning, False-twist spinning. Comparison of new spinning systems with the conventional ones. Yarns produced by new spinning systems. Parameters affecting the yarn formation in these systems.
Course Outcomes		1. The knowledge of the new spinning systems and technologies, the new trends and innovations in spinning technology. 2. The ability to determine design parameters for different yarn types having different end-uses. 3. The ability to decide what kind of technology and new methods are required to develop a product to a specific end-use by making comparisons between the new systems. 4. The ability of analyzing spinning process, production parameters effecting the yarn and working conditions of the spinning machinery to be able to explore the possible faults in the process and defects on the product before they are faced.
Pre-requisite(s)		TEK322E
Required Facilities
Other
Textbook		Fundamentals of Spun Yarn Technology Carl A. Lawrence CRC Press, 2003. ISBN: 1-56676-821-7
Other References		1-New Spinning Systems, Short Staple Spinning Series 5 W. Klein, 1993, ISBN: 1870812-55-7 2- Rotor Spinning G. Trommer, Deutscher Fachverlag GmbH, Frankfurt am Main, 1995, ISBN: 3-87150-509-9 3- Short Staple Yarn Manufacturing D.J. McCreight, R.W. Feil, J.H. Booterbaugh, E.E. Backe, Carolina Academic Press, 1997, ISBN: 0-89089-853-7 4-Spun Yarn Technology E. Oxtoby, Butterworth&Co, 1987, ISBN: 0-408-01464-4 5- Articles about “New Spinning Systems” Istanbul Technical University Libraries and Web-databases

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