Mechanical properties of yarn

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