Question

5 properties of natural fibres and synthetic fibres

Answer 1

NATURAL FIBRES ::
1. Natural fibres are obtained from nature.
2. Length of the fibre cannot be controlled its natural.
3. No spinning process is needed.
4. Fabrics made up of natural fibres are comfortable in wearing.
5. Coloration is easy.

SYNTHETIC FIBRES ::
1. Synthetic fibres are man made.
2. Length of the fibre can be controlled , are in the hands of man.
3. Spinning process is necessary.
4. Fabrics made up of synthetic fibres are not as comfortable as compared to natural fibres.
5. Coloration is not as easy as compared to natural fibres.

Answer 2

Definition-  Fiber properties are essential thing to know for various end uses and the products made from it qualify on the basis of certain parameters.  The various properties are-  High fiber length to width ratio.  Tenacity (adequate strength).  Flexibility or pliability.

SYNTHETIC FIBRR-:

The usefulness or otherwise of a synthetic material depends upon the following properties.

Tensile strength:

Action of water:

Action of heat and flame:

Thermal conductivity:

Electrical conductivity: