a) The characteristic of the visual sensation that enables the eye to distinguish differences in its quality, such as may be caused by differences in the spectral distribution of light rather than by...
This is the wool that is taken from sheep before they reach the age of 7 months. It is soft, slippery, resilient and smooth and has superior spinning properties. It is used in fine grade woolen...
A chemical process in which short fuzzy fibres are sealed into a yarn or are removed from the cloth to make the fabric more porous. The strength of the fabric is not impaired. A porous fabric permits...
Spandex is an elastic type fiber that can be stretched many times its length and then spring back to the original length. Spandex is more resistant to washing, perspiration, and heat than latex....
Nylon material made with both a surface of tiny hooks and a complementary surface of an adhesive pile, used in matching strips that can be pressed together or pulled apart for easy fastening and...