A yarn composed of two or more single yarns twisted together. Many two-ply yarns are used in carpet. In cut-pile carpet, eg, saxony, plied yarns must be heat-set to prevent untwisting under traffic....
A plain-weave, stiff fabric with thick-and-thin yarns in both the warp and the filling. The fabric was originally made of linen but is now duplicated in 100% polyester or a variety of blends such as...
The generic name for fibres composed of synthetic linear macromolecules that have in the chain recurring amide groups, at least 85% of which are joined directly to two aromatic rings and in which...
Fiber reactive dyes are dyes used to color cellulosic and protein fibers such as cotton, rayon and soy. The dyestuff bonds to the fibers through a chemical reaction and does not require the use of...
Abrasion test for fabric.. Fabric is pulled taut and rubbed in both the warp and filling directions, using a piece of cotton duck fabric as the abradant. The number of cycles, or double rubs, endured...