Search results
Results from the WOW.Com Content Network
Many knitting yarns are complex ply yarns, which contribute to the creation of textured finished products. Complex yarns often consist of a blend of fibers, combining synthetic and natural fibers to enhance product longevity or quality. They typically consist of three parts: coreply yarn, effect ply, and binder yarn.
Diagram showing S and Z twist. There are two common ways to ply a balanced yarn: regular and chain plying. Both methods involve the manipulation of "singles"—unplied strands on their own—into multiple-ply yarns by applying twist in the opposite direction than how the single was spun. For example, if in spinning the single the wheel was spinning clockwise (called a "Z" twist, as on any ...
A spool of 30/3 thread has a single's equivalent of 10, because a single strand or ply of that thread has a cotton count size of 10. A 20/2 spool has the same single's equivalent as a 30/3, but a 30/2 spool has a single's equivalent of 15, which means it is composed of individually heavier plies than a 30/3.
A single-cut file has one set of parallel teeth while a cross-cut or double-cut file has a second set of cuts forming diamond shaped cutting surfaces. [1] In Swiss-pattern files the teeth are cut at a shallower angle, and are graded by number, with a number 1 file being coarser than a number 2, etc.
Textile fibers, threads, yarns and fabrics are measured in a multiplicity of units.. A fiber, a single filament of natural material, such as cotton, linen or wool, or artificial material such as nylon, polyester, metal or mineral fiber, or human-made cellulosic fibre like viscose, Modal, Lyocell or other rayon fiber is measured in terms of linear mass density, the weight of a given length of ...
Two-ply yarn can also be plied from both ends of one long strand of singles using a centre-pull ball, where one end feeds from within a ball of yarn while the other end feeds from the outside. "Andean plying", in which the single is first wound around one hand in a specific manner that allows unwinding both ends at once without tangling, is ...
A less precise method is to allow the single to ply against itself: the resulting two ply yarn is about half the number of twists per inch of the single. [2] Thus one can roughly find the number of twists per inch for the single, or one can use the doubled back yarn as a measure.
For a single ply yarn, the direction of the final twist is the same as its original twist. The twist direction of yarn can affect the final properties of the fabric, and combined use of the two twist directions can nullify skewing in knitted fabric. [20] The mechanical integrity of yarn is derived from frictional contacts between its composing ...