Quality parameters of woven knitted and non-woven fabrics:
Table of Contents
Introduction:
Generally, for testing various quality parameters of woven, knitted, and non-woven fabric, the fabric must be conditioned for 24 hours in a standard testing atmosphere at relative humidity and temperature of 270 +/- 200 centigrade. https://bdfabric.com/spinning-process-control-in-blowroom-carding-drawing-roving-ring/
Quality parameters of woven knitted and non-woven fabrics-Quality parameters of woven fabric:
1. Dimensional characteristics:
A) Length.
b) Width.
c) Thickness.
2. Weight of fabric:
A) Weight per unit area.
b) Weight per unit length.
3. Fabric strength and extensibility:
A) Tensile strength.
b) Tearing strength.
4. Yarns per inch of fabric:
A) Warp yarn per inch.
b) Weft yarn per inch.
5. Yarn count:
A) Warp yarn count.
b) Weft yarn count.
6. Crimp:
A) Warp yarn crimp.
b) Weft yarn crimp.
7. Sense of touch:
a) Stiffness.
b) Ability to hang.
8. Crease resistance and crease recovery.
9. Air Permeability.
10. Abrasion resistance.
11. Shrinkages.
12. Different fastness properties:
A) Fastness of light.
b) Fastness to wash.
C) Fastness to perspiration.
D) Fastness of rubbing.
13. Water resistance or absorption power.
Quality parameters of knitted fabric:
1. Strength and extensibility of fabric.
2. Course density.
3. Wales density.
4. Loop length.
5. Elasticity.
6. Deformation.
7. Grams per square meter (G. S. M).
8. Yarn count.
9. Design.
Quality parameters of non-woven fabric:
1. Strength and extensibility of fabric.
2. Weight.
3. Thickness.
4. Air permeability.
5. Crease resistance.
6. Stability of washing.
7. Stability of dry cleaning.
8. Dimensional stability.
9. Elasticity.