Question

what is first man made fibre​

Answer 1

Nylon, the first synthetic fiber in the "fully synthetic" sense of that term, was developed by Wallace Carothers, an American researcher at the chemical firm DuPont in the 1930s. It soon made its debut in the United States as a replacement for silk, just in time for the introduction of rationing during World War II.

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Answer 2

Answer:

cellulose acetate

Explanation:

Regenerated fibers such as viscose rayon in 1892 and cellulose acetate in 1918 were the first man made to produce fibres. These types of fibers are created by breaking down cellulose or wood pulp, and then by extrusion regeneration. Is Silk a man made Fibre? It is worth separating man-made fibers from natural fibers such as silk, cotton and wool

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