neha Bhabhi take two type of fibre natural and synthetic but she does not know which one is natural and synthetic which activity will you suggest to do the fibre
Answers
Answer:
Burn a small piece of the fabric to identify the fiber used in it. Natural fiber like wool, when burnt, smells like burning hair. Natural fibers also tend to have steady flames. In case of synthetic fibers , they melt and start dripping and can leave hard ash at times .Hence using this method Neha Bhabi can identity which fiber is natural and which is synthetic.
Hope it helps you!!
Man made fibres created in laboratories are called synthetic fibres. Examples of synthetic fibres are acrylic, nylon and polyester. Colors can be added as per required. Coloring is difficult. Theses fabrics are not comfortable to wear when compared to natural fibres. It is not environmental friendly because some fibres like polypropylene is harmful. On burning it melts and gives out chemical smell. These fibres are more durable than natural fibres.