COURSE UNIT TITLE

: PERFORMANCE PROPERTIES OF NONWOVEN TEXTILES

DEGREE PROGRAMMES

Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
TKS 5036 PERFORMANCE PROPERTIES OF NONWOVEN TEXTILES ELECTIVE 3 0 0 7

Offered By

Graduate School of Natural and Applied Sciences

Level of Course Unit

Second Cycle Programmes (Master's Degree)

Course Coordinator

PROFESSOR DOCTOR VILDAN SÜLAR

Offered to

Textile Engineering
Textile Engineering
M.Sc. Textile Engineering

Course Objective


The objective of this course is to give knowledge about the performance properties of nonwoven textiles for different end-use application areas and to teach the common test and evaluation methods for nonwoven textiles.

Learning Outcomes of the Course Unit

1   To classify the performance characteristics of nonwovens.
2   Having the ability to compare the performance properties of nonwovens with other textile materials.
3   Selection of raw material for the production of non-woven and to evaluate its properties.
4   To have sufficient theoretical knowledge about common test methods for nonwovens.
5   Having the ability to analyze, evaluate and interpret of the factors affecting performance properties of nonwoven.

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description
1 General information on non-woven textiles, classification according to use of field and information concerning the expected performance characteristics
2 Selection of raw materials for nonwovens, defining the basic structural characteristics and measurement (fiber fineness and length, bending, moisture retention, tensile and elongation properties)
3 Basic structural characteristics and evaluation methods in the non-woven (thickness, density, fiber orientation, porosity)
4 Basic structural characteristics and evaluation methods of nonwovens (continued)
5 Mechanical properties of nonwovens (tensile, tear, abrasion, bending, to compress, drape)
6 Mechanical properties of nonwovens (continued)
7 Permeability properties of nonwovens (air, water vapor permeability)
8 Liquid absorption and transfer properties of nonwovens (drop test, liquid absorption time, liquid absorption capacity, capillary wetting properties)
9 Liquid absorption and transfer properties of nonwovens (continued)
10 Acoustical and thermal insulation of nonwovens
11 Midterm
12 Optical (opacity and brightness) properties
13 Electrostatic properties of nonwovens
14 Homework presentation

Recomended or Required Reading

*Suggested Sources for the Course:
Textbook(s): : Nonwoven Fabrics: Raw Materials, Manufacture, Applications Characteristics, Testing Processes Wilhelm Albrecht (Editor), Hilmar Fuchs (Editor), Walter Kittelmann (Editor), ISBN: 978-3-527-60531-6, 772 pages, March 2006

Supplementary Book(s):

1)Applications of nonwovens in technical textiles / ed. R.A. Chapman. Cambridge, Woodhead Publishing Limited, 2010.
2) Standards of national and international organizations (TSE, ISO, ANSI, BS etc.)
3) Standards of industrial organizations
*EDANA European Disposables & Nonwovens Association (www.edana.org)
*ASTM Standards for Textiles, (www.astm.org)
*Test Methods, INDA, (www.inda.org)
*TAPPI (www.tappi.org)
4) Web sites and catalogues of the textile testing companies on the same topic.
Materials: nonwoven textiles

Planned Learning Activities and Teaching Methods


Presentation
In-class discussions and evaluations
Literature review and presentation session of students

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA
1 ASG ASSIGNMENT
2 FIN FINAL EXAM
3 FCG FINAL COURSE GRADE ASG * 0.50 + FIN * 0.50
4 RST RESIT
5 FCGR FINAL COURSE GRADE (RESIT) ASG * 0.50 + RST * 0.50


Further Notes About Assessment Methods

None

Assessment Criteria


30% Midterm Exam +20 %Homework/Presentation+50% Final Exam

Language of Instruction

Turkish

Course Policies and Rules


In this course, besides the presentations of lecturer, lessons are taught interactively in order to give the abilities to evaluate and to analyze the performance properties of nonwovens. Students are encouraged to share knowledge and discuss about the course topics. Attendance to the course is mandatory.

Contact Details for the Lecturer(s)

Assoc.Prof.Dr.Vildan SÜLAR, vildan.sular@deu.edu.tr

Office Hours

Tuesday 10:00-12:00, Friday 13:00-15:00

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours)
Lectures 13 3 39
Preparations before/after weekly lectures 13 4 52
Preparing presentations 1 5 5
Preparing assignments 1 35 35
Preparation for final exam 1 24 24
Preparation for midterm exam 1 16 16
Final 1 2 2
Midterm 1 2 2
TOTAL WORKLOAD (hours) 175

Contribution of Learning Outcomes to Programme Outcomes

PO/LOPO.1PO.2PO.3PO.4PO.5PO.6PO.7PO.8PO.9PO.10
LO.13233322
LO.2222331
LO.34332114
LO.42432323
LO.5443432411

CONTACT INFORMATION
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Phone: +90(232) 412 12 12 - Fax: +90 (232) 464 81 35

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