# COURSE UNIT TITLE

: DYNAMICS OF TEXTILE PROCESSES

#### Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
TKS 6002 DYNAMICS OF TEXTILE PROCESSES ELECTIVE 3 0 0 9

#### Offered By

Graduate School of Natural and Applied Sciences

#### Level of Course Unit

Second Cycle Programmes (Master's Degree)

#### Course Coordinator

PROFESSOR GÜNGÖR BAŞER

#### Offered to

Textile Engineering
M.Sc. Textile Engineering

#### Course Objective

Dynamical aspects of carding and drawing based on statistical mechanics and those of spinning, weaving and knitting processes based on geometrical models, will be introduced. The course also aims at showing how textile processes are controlled by automatic control systems.

#### Learning Outcomes of the Course Unit

 1 Ability to understand the basic yarn and fabric manufacturing processes. 2 Ability to analyse textile processes by applying mathematical methods. 3 Ability to use scientific approach to solve practical problems. 4 Ability to understand process control and to apply it to textile processes 5 Ability to understand the theoretical aspects of yarn irregularity and on methods of its minimisation.

Face -to- Face

None

None

#### Course Contents

 Week Subject Description 1 STATISTICAL MECHANICS APPROACH 2 THEORY OF CARDING 3 THEORY OF DRAFTING 4 DRAFTING OF A TWISTED SLIVER 5 FIBRE CONTROL IN DRAFTING 6 SPINNING BALLOON THEORY 7 TENSION IN THE SPINNING BALOON 8 WOVEN FABRIC FORMATION 9 FORMATION OF KNITTED FABRIC 10 THEORY OF YARN IRREGULARITY, ANALYSIS OF A WOOL TOP 11 GENERAL THEORY OF AUTOMATIC CONTROL 12 AUTOMATIC CONTROL SYSTEMS, SYSTEM COMPONENTS 13 AUTOMATIC CONTROL OF YARN PRODUCTION 14 MIDTERM

Textile Engineering Processes, Nissan, A.H. Butterworths, Scientific Publications, London ,1959
Principles of Weaving, Marks, R., Robinson, A.T.C., The Textile Institute, Manchester, 1976
Yarn Production Theoretical Aspects, Grosberg, P., Iype, C., The Textile Institute, 1999
Tekstil Mekaniği Temelleri Cilt 1: Lif ve Iplik Mekaniği, Prof. Dr. Güngör Başer, DEÜ Mühendislik Fakültesi Basım Ünitesi, 2008

#### Planned Learning Activities and Teaching Methods

Presentation + Problem solving

#### Assessment Methods

 SORTING NUMBER SHORT CODE LONG CODE FORMULA 1 MTE MIDTERM EXAM 2 FIN FINAL EXAM 3 FCG FINAL COURSE GRADE MTE * 0.50 + FIN * 0.50 4 RST RESIT 5 FCGR FINAL COURSE GRADE MTE * 0.50 + RST * 0.50

None

#### Assessment Criteria

MIDTERM(%50)+FINAL EXAM(%50)

English

#### Course Policies and Rules

The course aims to give the students a deeper understanding of carding, drawing, spinning, weaving and knitting processes and their mechanical aspects in relation to the properties of textile materials, namely fiber, yarn and fabric, and to the machine parameters.

#### Contact Details for the Lecturer(s)

Dokuz Eylül Üniversitesi
Mühendsilik Fakültesi
Tekstil Mühendisliği Bölümü
Tınaztepe Kampüsü, 35160, Buca-Izmir
Tel:0232 3017704
e-posta: gungor.baser@deu.edu.tr

#### Office Hours

Wednesday 10:00-12:00

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