A marked change in the colour of an object with a change in the spectral composition of the light by which it is viewed.
NOTE:
Metamerism can be judged only with reference to the changes occurring...
A system of spinning, using a ring spinning frame that drafts the roving, twists the yarn, and winds it on the bobbin continuously and simultaneously on one operation. Modern ring frames are suitable...
A finishing process to produce a pattern on a fabric by passing it through a calender in which a heated metal bowl engraved with the pattern works against a relatively soft bowl built up of...
Consist of a filament base yarn, with an exterior wrapping of loose fiber which has not been twisted into a yarn. Polyester filament is often wrapped with a cotton outer layer in order to provide the...
Resistant to a specified agency either by reason of the physical structure or the chemical non-reactivity of the textile, or arising from a treatment designed to impart the desired...