Science & Tech
rayon
textile fibre
Also known as: artificial silk, wood silk
Category:
Science & Tech
rayon, artificial textile material composed of regenerated and purified cellulose derived from plant sources. Developed in the late 19th century as a substitute for silk, rayon was the first man-made fibre. Rayon is described as a regenerated fibre because the cellulose, obtained from soft woods or from the short fibres (linters) that adhere to cottonseeds, is converted to a liquid compound, squeezed through tiny holes in a device called a spinnerette, and then converted back to cellulose in the form of fibre. The first practical steps toward producing such a fibre were represented by attempts to work with the highly ...(100 of 676 words)