Course Unit Code | Course Unit Title | Type of Course Unit | Year of Study | Semester | Number of ECTS Credits | GYT2013 | YARN TECHNOLOGY | Elective | 2 | 3 | 3 |
|
Level of Course Unit |
Short Cycle |
Objectives of the Course |
This lecture aims to give information about cotton and wool yarn making processes, yarn systems, yarn structures, basic terminology of yarn making, yarn production processes. |
Name of Lecturer(s) |
Yrd. Doç. Dr. Nesrin Karaduman |
Learning Outcomes |
1 | Knows cotton and wool yarns | 2 | Can distinguish staple and flament yarn | 3 | Knows the yarn production line | 4 | Knows the concept of twist | 5 | Can calculate staple yarn number counts |
|
Mode of Delivery |
Formal Education |
Prerequisites and co-requisities |
None |
Recommended Optional Programme Components |
None |
Course Contents |
Definition of yarn
Yarn production methods
Cotton yarn production
Ring machine
Process flow
Mixture yarns
Blowroom
Carding
Carding machine calculations
Carding machine functions
Parts of carding machine and its working principle
Draw frame
Functions of draw frame
Roving machine
Ring and open-end machines
Yarn numbering systems
Classification of yarn numbering systems
Twist
Drawing, folding and twist relations. |
Weekly Detailed Course Contents |
|
1 | Definition of yarn
Yarn production methods
| | | 2 | Cotton yarn production | | | 3 | Ring machine
| | | 4 | Process flow
| | | 5 | Mixture yarns
| | | 6 | Blowroom
| | | 7 | Midterm exam | | | 8 | Carding machine calculations, Carding machine functions, Parts of carding machine and its working principle. | | | 9 | Draw frame, functions of draw frame
| | | 10 | Roving machine
| | | 11 | Ring and open-end machines
| | | 12 | Yarn numbering systems, classification of yarn numbering systems
| | | 13 | Twist
| | | 14 | Drawing, folding and twist relations. | | | 15 | Final exam | | |
|
Recommended or Required Reading |
1) Nazilli, G.-Alakuş, S.Pamuk İplikçiliği (2003) Ege Üniversitesi,İzmir.
2) Çarkım, Seher; Pamuk İpliği.
3) Bursa Sagem Yayını; Yün İplik Teknolojisi 4. T.K.A.M. Yayını; Genel Tekstil. |
Planned Learning Activities and Teaching Methods |
|
Assessment Methods and Criteria | |
Midterm Examination | 1 | 100 | SUM | 100 | |
Final Examination | 1 | 100 | SUM | 100 | Term (or Year) Learning Activities | 40 | End Of Term (or Year) Learning Activities | 60 | SUM | 100 |
| Language of Instruction | | Work Placement(s) | None |
|
Workload Calculation |
|
Midterm Examination | 1 | 2 | 2 |
Final Examination | 1 | 2 | 2 |
Attending Lectures | 14 | 3 | 42 |
Self Study | 20 | 2 | 40 |
|
Contribution of Learning Outcomes to Programme Outcomes |
LO1 | | | | | | | | | | | | | 5 | LO2 | | | | | | | | | | | | | 5 | LO3 | | | | | | | | | | | | | 5 | LO4 | | | | | | | | | | | | | 5 | LO5 | | | | | | | | | | | | | 5 |
|
* Contribution Level : 1 Very low 2 Low 3 Medium 4 High 5 Very High |
|
|
Yozgat Bozok University, Yozgat / TURKEY • Tel (pbx): +90 354 217 86 01 • e-mail: uo@bozok.edu.tr |