2018/19 Taught Postgraduate Module Catalogue

TEXT5131M Coloration and Finishing Technology

15 creditsClass Size: 25

Module manager: Dr. Richard S. Blackburn
Email: r.s.blackburn@leeds.ac.uk

Taught: Semester 1 (Sep to Jan) View Timetable

Year running 2018/19

This module is not approved as an Elective

Module summary

he field of textile processing is a constantly evolving area and presents opportunities that can be addressed with innovation. The use textile processing is not only prevalent in clothing industry but also in the field of fast evolving technical and medical textiles. The primary objectives of textile processing are to improve the aesthetic and functional properties of textiles. The term ‘processing’ includes fabric preparation (e.g. singeing, desizing, scouring, bleaching, optical brightening process, mercerization process etc.), coloration processes, and textile finishing. The demand for superior quality and functionality from textiles is increasing and so is the sophistication of textile processing operations. For example, new types of finishing are developed to provide further better usages for textiles e.g. fragrance finish, wellness finishes, bionic finishes, finishing for smart textiles, finishing for medical textiles etc. Parallel to the search for novel processing, existing textile processing (and application techniques) are scrutinised to make textiles processing more efficient from technical, economical, and ecological perspective and this trend will continue in future. Textile processing will be an interminable valuable tool to significantly enhance the value of the finished product and this module will equip students with the necessary skills for challenging careers in these areas

Objectives

• To introduce knowledge and technical competence in textile coloration processes and textile finishing processes
• To introduce knowledge and technical competence in polymer and fibre chemistry.
• To introduce knowledge and technical competence in functionalisation of textiles.
• To introduce strategic thinking and skills for doing research in textile coloration and finishing fields.
• To introduce research methodology and approaches for testing textile articles for functionality.
• To introduce critical thinking ability required for new developments in the area of textile processing.

Learning outcomes
On completion students should have provided evidence of being able to:
• Develop comprehensive understanding of polymer chemistry and fibre chemistry.
• An advanced understanding of the major commercial processes involved in the coloration of natural and synthetic fibres.
• A sound understanding of function and application of fibre finishes.
• Develop broad understanding of sustainability issues within textiles, colouration and finishing industries
• In-depth understanding of colour measurement and fastness testing protocols

Skills outcomes
Develop comprehensive understand of textile wet processing and related fibre science.

Syllabus

The module, will equip students with the necessary skills for challenging careers in textile processing. This module will cover:
• Physical and chemical principles of coloration/finishing of natural and synthetic material
• Dyes for natural and synthetic fibres.
• Chemistry of fibre finishes and application methods (e.g. easycare, durable press, flame retardant, water repellent, oil repellent, softening and antistatic finishes, antimicrobial, insect resist finishes as well as modern finishing for value added textiles).
• Modern developments in the field of textile processing
• Critical ability to identify areas where innovation may be advantageous,
• Sustainability in coloration and finishing processes.

Teaching methods

Delivery type	Number	Length hours	Student hours
Lecture	10	2.00	20.00
Private study hours			130.00
Total Contact hours			20.00
Total hours (100hr per 10 credits)			150.00

Private study

• 10 x 3 hours reading for lectures: 30 hours
• Preparation for essay: 30 hours
• Revision for exam: 40 hours
• Private study:30 hours.

Opportunities for Formative Feedback

1 x 2500-3000 word essay

Methods of assessment

Coursework

Assessment type	Notes	% of formal assessment
Essay	2500-3000 word essay	50.00
Total percentage (Assessment Coursework)		50.00

Normally resits will be assessed by the same methodology as the first attempt, unless otherwise stated

Exams

Exam type	Exam duration	% of formal assessment
Unseen exam	1 hr 30 mins	50.00
Total percentage (Assessment Exams)		50.00

Normally resits will be assessed by the same methodology as the first attempt, unless otherwise stated

Reading list

The reading list is available from the Library website

Last updated: 12/12/2018 16:33:10

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