TÜRKÇE
ENGLISH
Information
| Code | TL0035 |
| Name | Weaving Defects And Control |
| Term | 2022-2023 Academic Year |
| Term | Spring |
| Duration (T+A) | 3-0 (T-A) (17 Week) |
| ECTS | 6 ECTS |
| National Credit | 3 National Credit |
| Teaching Language | Türkçe |
| Level | Yüksek Lisans Dersi |
| Type | Normal |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator | |
| Course Instructor |
1 |
Course Goal / Objective
To explain fabric quality control in weaving mills, to introduce woven fabric defects, to give information about defect causes and solutions, to teach classification of fabric quality according to demerit point systems, to teach statistical evaluation of fabric defects and to establish a quality system in weaving mills.
Course Content
Quality control in weaving mills. Classification of woven fabric defects. Introduction of fabric defects, their causes and solutions. Analysis of flow chart, pareto analysis, cause-effect diagram, brainstorming methods in the statistical evaluation of fabric defects. The use of control charts in the statistical evaluation of defect counts. Quality control form creation, development and application studies with business examples. Demerit point systems and classification of fabrics. Arrangements to be made to control the sustainability of the quality level, to control the process and to reach the target product quality.
Course Precondition
None
Resources
Weaving Defects And Control Lecture Notes; Deniz Mutlu ALA
Notes
Weaving Defects And Control Lecture Notes; Deniz Mutlu ALA
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | Gains knowledge about fabric defects occured in woven fabrics. |
| LO02 | Gains knowledge about fabric defect causes and solutions. |
| LO03 | Gains knowledge about statistical evaluation of defect counts. |
| LO04 | Explains the demerit point systems. |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Bilgi - Kuramsal, Olgusal | Developing and intensifying knowledge in the textile engineering area, based upon the competency in the undergraduate level | 5 |
| PLO02 | Bilgi - Kuramsal, Olgusal | Grasping the inter-disciplinary interaction related to textile engineering | |
| PLO03 | Bilgi - Kuramsal, Olgusal | The ability to use the expert-level theoretical and practical knowledge acquired in textile engineering area | 4 |
| PLO04 | Bilgi - Kuramsal, Olgusal | Interpreting and forming new types of knowledge by combining the knowledge from the textile engineering area and the knowledge from various other disciplines | |
| PLO05 | Bilgi - Kuramsal, Olgusal | Solving the problems faced in textile engineering area by making use of the research methods | 5 |
| PLO06 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Systematically transferring the current developments in textile engineering area and one’s own work to other groups in and out of the area; in written, oral and visual forms | |
| PLO07 | Yetkinlikler - Öğrenme Yetkinliği | Using the knowledge and the skills for problem solving and/or application (which are processed within textile engineering) in inter-disciplinary studies | |
| PLO08 | Yetkinlikler - Öğrenme Yetkinliği | The ability to present one’s own work within the international environments in textile engineering area, orally, visually and in written forms | |
| PLO09 | Bilgi - Kuramsal, Olgusal | Developing and intensifying the current and high-level knowledge in the textile engineering area with the use of original thinking and/or research processes and in a specialistic level, based upon the competency in the undergraduate level | 4 |
| PLO10 | Bilgi - Kuramsal, Olgusal | The ability to evaluate and use new information in textile engineering with a systematical approach | |
| PLO11 | Bilgi - Kuramsal, Olgusal | To be able to study in a programmatic manner, in accordance with the logical integrity required by the thesis subject and within the scope of the thesis determined by the supervisor. | |
| PLO12 | Bilgi - Kuramsal, Olgusal | Contributing to the progress in textile engineering area by independently carrying out a study which uses a new idea, method, design and/or application which brings about innovation in the area; or, applying a conventional idea, method, design and/or application to a different environment | |
| PLO13 | Bilgi - Kuramsal, Olgusal | Publishing at least one scientific article in the area of textile engineering in a national and international peer reviewed journal | |
| PLO14 | Yetkinlikler - Öğrenme Yetkinliği | Contributing to the solution of textile engineering area-related social, scientific, cultural and ethical problems and promoting the development of these values |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | Basic concepts and definitions related to quality, quality control, statistical quality-control | Preliminary Study | Öğretim Yöntemleri: Anlatım |
| 2 | Processes, quality control methods and fabric quality control in weaving enterprises | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 3 | Fabric defects occured in woven fabrics and their classification | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 4 | Fabric defects in the warp direction, causes and solutions | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 5 | Fabric defects in the weft direction, causes and solutions | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 6 | Fabric surface defects , causes and solutions | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 7 | Fabric defects in the edge, causes and solutions | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 8 | Midterm Exam | Preliminary study | Ölçme Yöntemleri: Proje / Tasarım |
| 9 | Automatic fabric quality control methods | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 10 | Observing and preventing the occurrence of defects in fabric production | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Örnek Olay |
| 11 | Examination of the data obtained with business examples by means of flow diagram, pareto analysis, cause-effect diagram, brainstorming methods | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Alıştırma ve Uygulama, Beyin Fırtınası |
| 12 | Use of control charts in the statistical evaluation of defect counts | Preliminary study | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Alıştırma ve Uygulama |
| 13 | Demerit point systems | Preliminary study | Öğretim Yöntemleri: Soru-Cevap, Anlatım |
| 14 | Calculation of total defect score and classification of fabric quality with business samples | Preliminary study | Öğretim Yöntemleri: Alıştırma ve Uygulama, Örnek Olay |
| 15 | Establishment of a statistical process control system in a weaving mill | Preliminary study | Öğretim Yöntemleri: Beyin Fırtınası |
| 16 | Final Exam | Preliminary study | Ölçme Yöntemleri: Ödev, Yazılı Sınav |
| 17 | Final Exam | Preliminary study | Ölçme Yöntemleri: Ödev, Yazılı Sınav |
Student Workload - ECTS
| Works | Number | Time (Hour) | Workload (Hour) |
|---|---|---|---|
| Course Related Works | |||
| Class Time (Exam weeks are excluded) | 14 | 3 | 42 |
| Out of Class Study (Preliminary Work, Practice) | 14 | 5 | 70 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 0 | 0 | 0 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 15 | 15 |
| Final Exam | 1 | 30 | 30 |
| Total Workload (Hour) | 157 | ||
| Total Workload / 25 (h) | 6,28 | ||
| ECTS | 6 ECTS | ||