Textile Preparation and Pretreatment Technology
Date : 12th May 2004 (Wednesday)
Time : 9.00 am – 5.00pm
Venue : MKMA
Training Room, MKMA, Batu Pahat, Johor.
Mr. Yong Kok Swee
fabric as it comes from the manufacturing machine may or may not be ready
for its end use function. If fabrics are to be dyed, printed, coated, and
finished, it is usually necessary to remove the warp size and other
impurities, which may interfere with dyeing, printing of prevent proper
adhesion of coating or finishing.
the requirement of the textile preparatory treatments processes and
technology before the materials can be dyed, printed, and finished.
- Learn the
different approaches embodies in the textile pre-treatments processes
technology function of chemicals and auxiliaries used in the treatments.
skills to carry out and process quality control in the treatment
test methods which are used to test the pre-treated materials.
- Stay in
control during the pre-treatment process by mean of
a) Control of the preparatory and pre-treatment products, correctly
quality for which the textile item is being made.
b) Control of the raw materials quality, chemicals and auxiliaries being use
the treatment processes.
c) Process control of pre-treatment, that is the materials are correctly
in the manner for which it was design.
d) Analytical information, to ascertain that the goods being inputted into
is test under conditions that will insure that a quality product is
- Learn how to
manage and evaluate pre-treatment processes to continually improve
the quality management system.
2. Course Content
The course will be divided into three sessions.
Preparation: Sizing and desizing
Introduction to preparation
Impurities in textile materials
Yarn and fabric preparation technology: sizing
Mechanical pre-treatment process
Characteristic of auziliaries used for pre-treatment
Chemistry and properties of surfactants
Classification of surfactants
The general properties of surfactants
Chemistry and properties of sequestering agents
Technical requirement of scouring
Characteristics of surfactant for wet processing
Scouring processes and technology
Pre-treatment: Bleaching and mercerising
Introduction to bleaching
Bleaching mechanism and bleaching agents
Chemistry and technology of bleaching agents
Application of surfactant in the bleaching stage
Test for the degree of bleaching
Chemistry and technology of mercerising
Application of surfactant for mercerising
Test for mercerisation
Back to Index of Special Events