Theoretical Analyses in the Yarn Preparation Process and Fabric Production

Teachers in charge

doc. dr. sc. Snježana Brnada

Study

Textile Science and Technology - postgraduate

Course summary

30

ECTS

4

Knowledge verification

oral exam, Seminar

Precondition for testing

performed exercises

Lecture type

lectures, seminars, practice

Exercise type

audio practice, laboratory practice, seminars

Subject content

Detailed knowledge of the process of fabric making according to type and application. Analysis of technical-technological parameters over the process of fabric making, their influence on fabric quality. Significance of the optimizaiton of size pick-up and analysis of substance balance. Knowledge of causes of changing yarn and fabric parameters caused by the process of yarn preparation and weaving, possible consequences as faults in the fabric.

Aim of course

Influence of yarn para. on the cost-efficiency of weaving and fabric quality. Analysis of technical-techn. para. in warping. Optimization of size pick-up, para. control in the sizing process. Analysis of substance balance in the sizing process. Theory of the interlacing point. Analysis of para. affecting yarn cons. and thread tension in the fabric. Shed geometry and the most optimal solutions for specific weave type and thread tension. Analysis of weft insertion and beat-up. New systems of multi-phase weaving. Analysis of faulty fabrics.

Literature necessary for course

• S.Kovačević: Priprema pređe, prematanje pređe i priprema za tkanje i pletenje, Sveučilišni udžbenik, Tekstilno-tehnološki fakultet 2002.
• Adanur, S.: Handbook of weaving; Technomic Publishing Company, (2001), ISBN: 1-58716-013-7
• Časopisi: Tekstil, Textil Research Journal, Journal of the Textile Institute,International Textile Buletin, Melliand Textilberichte
• S. Kovačević, K. Dimitrovski, J. Hađina: Procesi tkanja, Sveučilišni udžbenik (u procesu recenziranja), Tekstilno-tehnološki fakultet, 2005.