COURSE UNIT TITLE

: PRE-FINISHING

Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
TKS 4041 PRE-FINISHING ELECTIVE 1 2 0 5

Offered By

Textile Engineering

Level of Course Unit

First Cycle Programmes (Bachelor's Degree)

Course Coordinator

PROFESSOR AYŞE MERIH SARIIŞIK

Offered to

Textile Engineering

Course Objective

Describing, practising of pretreatment processes, machines, recipes for all kind of fibers.

Learning Outcomes of the Course Unit

1   Define the main aspects of pretreatment for synthetic and natural fibers.
2   Define and recognize the process flow chart for spesific products and the machines of pretreatment processes
3   Calculation and practice of recipes of pretreatment.
4   Measure, evaluate the results of practice. Evaluate the results and make conclusions
5   Examine the structure of chemicals, which are used in pretreatment

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description
1 A brief description of the course. Introduce.
2 Control and cleaning, singeing. Description of practical course and calculations for practical course.
3 Sizing process and sizing agents
4 Holiday of The Feast of the Sacrifice
5 Desizing process and evaluation of desizing. Laboratory practice of desizing. The aim, principles and methods of scouring process. Scouring with enzymes. Evaluation of scouring.
6 Laboratory practice of scouring. Bleaching of cotton. hypochloride, hydrogen peroxide and sodium chloride bleaching.
7 1st midterm exam.
8 Laboratory practice of hypochloride bleach and scouring. Rinse with bluing and optic bleaching. Evaluation of optic bleaching and bleaching. Treatment of catalase enzyme.
9 Combination of pretreatment processes. Laboratory practice of hydrogen peroxide bleach.
10 Pretreatment of synt.and regen.cell.fibers and blended text. Laboratory practice of hydrogen peroxide bleach.
11 Pretreatment and washing processes of wool. Carbonization. Lab.prac. of optical bleaching
12 Pretreatment and washing processes of wool. Carbonization. Laboratory practice of pretreatment and washing processes of wool.
13 2nd Midterm exam
14 Enzyme treatments of denim fabrics. Laboratory practice of pretreatment and washing processes of wool.
15 Enzyme treatments of denim fabrics.

Recomended or Required Reading

1. Tekstil kimyası ve terbiyesi I. cilt,Isık Tarakçıoglu, , ,Ege Üniversitesi Matbaası,,izmir,1979
2. Tekstil kimyası ve terbiyesi II. cilt,Isık Tarakçıoglu, , ,Ege Üniversitesi Matbaası,,izmir,0
3. Tekstil terbiye işlemlerinde enzimler, Merih Sarıışık, Dokuz Eylül Üniversitesi Mühendislik Fakültesi, 975-441-183-2, Izmir, 2001

Planned Learning Activities and Teaching Methods

Presentations and practises

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA
1 MTE 1 MIDTERM EXAM 1
2 MTE 2 MIDTERM EXAM 2
3 LAB LABORATORY
4 FIN FINAL EXAM
5 FCG FINAL COURSE GRADE MTE 1 * 0.20 + MTE 2 * 0.20 + LAB * 0.10 + FIN * 0.50
6 RST RESIT
7 FCG FINAL COURSE GRADE MTE 1 * 0.20 + MTE 2 * 0.20 + LAB * 0.10 + RST * 0.50

Further Notes About Assessment Methods

None

Assessment Criteria

Exams contain subjects which are described at the lessons.
Laboratory assessments covers the laboratory files and performance of students.

Language of Instruction

Turkish

Course Policies and Rules

Students should provide their personal protective equipment (i.e. gloves, apron),
laboratory file, calculation machine, glass hardwares, notebook.

Contact Details for the Lecturer(s)

Dokuz Eylül Üniversitesi Mühendislik Fakültesi Tekstil Mühendisliği Bölümü Tınaztepe
Yerleşkesi Buca Izmir
Tel: +90232 301 77 31
Fax: +90232 301 77 50
merih.sariisik@deu.edu.tr

Office Hours

Tuesday 1:00-2:30 (pm)
Friday 10:30-12:00 (am)

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours)
Lectures 12 1 12
Tutorials 11 2 22
Preparations before/after weekly lectures 12 5 60
Preparation for midterm exam 2 10 20
Preparation for final exam 1 10 10
Midterm 2 2 4
Final 1 2 2
TOTAL WORKLOAD (hours) 130

Contribution of Learning Outcomes to Programme Outcomes

PO/LOPO.1PO.2PO.3PO.4PO.5PO.6PO.7PO.8PO.9PO.10PO.11
LO.12553224335
LO.24554324335
LO.35543223323
LO.45434324334
LO.54433323344