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Mechanical Properties of Yarn Tensile Properties Flexural Properties Torsional Properties Frictional Properties Copyright © 2009 Tamim Kibria, Souteast University
Tensile Properties Elasticity Elastic Limit Plasticity Elongation Breaking Point Breaking Extension Copyright © 2009 Tamim Kibria, Souteast University
Properties of Textile Material Bulk Properties Surface Properties Transfer Properties Copyright © 2009 Tamim Kibria, Souteast University
Bulk Properties Uni-axial Tension Compression Bi-axial Tension Shear Bending Behaviour Torsional Characteristics Dimensional Stability Copyright © 2009 Tamim Kibria, Souteast University
Surface Properties Handle Roughness Wear resistance Friction Copyright © 2009 Tamim Kibria, Souteast University
Transfer Properties Air Permeability Water Permeability Filtration Efficiency Penetration Resistance Heat Transfer Copyright © 2009 Tamim Kibria, Souteast University
Effect of fibre length, fineness and strength on yarn properties Fibre length Yarn strength Yarn hairiness Yarn handle Lustre Yarn evenness Yarn count Processing efficiency Production 1. 2. 3. 4. 5. 6. 7. 8. Copyright © 2009 Tamim Kibria, Souteast University
Fibre fineness 1. Yarn strength 2. Lustre 3. Flexibility 4. Torsional property 5. Spinning limit 6. Yarn count Copyright © 2009 Tamim Kibria, Souteast University
Fibre Strength 1. Yarn strength 2. Fibre damage 3. Spinning performance Copyright © 2009 Tamim Kibria, Souteast University
Fibre Strength 1. Yarn strength 2. Fibre damage 3. Spinning performance Copyright © 2009 Tamim Kibria, Souteast University