Name natural and artificial fibres & write their advantages & disadvantages.
Answers
Answer:
NATURAL FIBRE: WOOL, SILK,
ARTIFICIAL FIBRE: NYLON, RAYON
ADVANTAGES
~Fibre reinforced composites have received much attention based on different applications because of the good properties and the advantages found over synthetic fibres. Here natural fibres contain low cost, density and weight, less pollution during production resulting in minimal health hazards and eco-friendly nature.
DISADVANTAGES
~Disadvantages of Natural Fibre. Expensive: Materials produced by natural fibres are generally expensive as synthetic fibres can be made easily by manufacturing. Shrink: Natural fibres might shrink due to aggressive washing.
ADVANTAGES
~Advantages. Synthetic fibers are more durable than most natural fibers and will readily pick-up different dyes. In addition, many synthetic fibers offer consumer-friendly functions such as stretching, waterproofing and stain resistance.
~DISADVANTAGES
The mono-fibers do not trap air pockets like cotton and provide poor insulation.
Synthetic fibers burn more rapidly than natural.
Prone to heat damage.
Melt relatively easily.
Prone to damage by hot washing.
More electrostatic charge is generated by rubbing than with natural fibers.
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