COURSE UNIT TITLE

: PRE-FINISHING

DEGREE PROGRAMMES

Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
TKS 4541 PRE-FINISHING ELECTIVE 1 2 0 4

Offered By

Textile Engineering

Level of Course Unit

First Cycle Programmes (Bachelor's Degree)

Course Coordinator

ASSOCIATE PROFESSOR GÖKHAN ERKAN

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 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 The importance of prtreatment and general knowledge about pretreatment.
2 Control and cleaning, singeing. Description of practical course and calculations for practical course.
3 Sizing agents and their importance for pretreatment.
4 Desizing process and agents. Practice: desizing.
5 The aim, principles and methods of scouring process. Scouring with enzymes.
6 Bleaching of cotton. Hypochloride, hydrogen peroxide and sodium chloride bleaching. Practice: scouring.
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. Practice: hydrogen peroxide bleach.
10 Pretreatment of synt.and regen.cell.fibers and blended text. Practice: hydrogen peroxide bleach.
11 Pretreatment and washing processes of wool. Carbonization. Practice: optical bleaching.
12 Pretreatment and washing processes of wool. Carbonization. Practice: pretreatment and washing processes of wool.
13 Pretreatment and washing processes of wool. Practice: pretreatment and washing processes of wool.
14 Pretreatment of flax and linen fibers. Practice: bleaching of linen

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 MIDTERM EXAM
2 LAB LABORATORY
3 FIN FINAL EXAM
4 FCG FINAL COURSE GRADE MTE*0.40 + LAB *0.10 + FIN * 0.50
5 RST RESIT
6 FCGR FINAL COURSE GRADE (RESIT) MTE*0.40 + LAB *0.10 + RST * 0.50


*** Resit Exam is Not Administered in Institutions Where Resit is not Applicable.

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.
1. Exam (%20)+2. Exam (%20)+Lab. (%10)+Final Exam (%50) (or resit exam %50)

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)
Tutorials 11 2 22
Lectures 12 1 12
Preparation for final exam 1 10 10
Preparations before/after weekly lectures 4 10 40
Preparation for midterm exam 2 10 20
Final 1 2 2
Midterm 2 2 4
TOTAL WORKLOAD (hours) 110

Contribution of Learning Outcomes to Programme Outcomes

PO/LOPO.1PO.2PO.3PO.4PO.5PO.6PO.7PO.8PO.9PO.10PO.11
LO.143
LO.245
LO.3445
LO.432534
LO.5234

CONTACT INFORMATION
Dokuz Eylül Üniversitesi Cumhuriyet Bulvarı No: 144 35210 Alsancak / İZMİR
Phone: +90(232) 412 12 12 - Fax: +90 (232) 464 81 35

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