Lyocell in the context of Decitex


Lyocell in the context of Decitex

Lyocell Study page number 1 of 1

Play TriviaQuestions Online!

or

Skip to study material about Lyocell in the context of "Decitex"


⭐ Core Definition: Lyocell

Lyocell is a semi-synthetic fibre used to make textiles for clothing and other purposes. It is a form of regenerated cellulose made by dissolving pulp and dry jet-wet spinning. Unlike rayon, which is made by the more common viscose processes, Lyocell production does not use carbon disulfide, which is toxic to workers and the environment. Lyocell was originally trademarked as Tencel in 1992.

"Lyocell" has become a genericised trademark used to refer to the Lyocell process for making cellulose fibres. The United States Federal Trade Commission defines Lyocell as "a fiber composed of cellulose precipitated from an organic solution in which no substitution of the hydroxy groups takes place, and no chemical intermediates are formed". It classifies the fibre as a sub-category of rayon.

↓ Menu
HINT:

In this Dossier

Lyocell in the context of Sateen

Sateen is a fabric made using a satin weave structure but with spun yarn instead of filament yarn. It is a cotton or other non-silk fabric that has the characteristics of silk satin but is less expensive.

The dense weave, sheen, and softer feel of sateen are produced through the satin weave structure. Standard plain weaves use a one-over, one-under structure. For a satin weave, warp yarns are floated over weft yarns, for example four over and one under (for a five-harness satin weave). In a weft-faced satin or sateen, the weft yarns are floated over the warp yarns. This weave structure is prone to fraying and is less durable than plain weave fabrics.

View the full Wikipedia page for Sateen
↑ Return to Menu

Lyocell in the context of Denier (unit)

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 fiber. Various units are used to refer to the measurement of a fiber, such as: the denier and tex (linear mass density of fibers), super S (fineness of wool fiber), worsted count, woolen count, linen count (wet spun) (or Number English (Ne)), cotton count (or Number English (Ne)), Number metric (Nm) and yield (the reciprocal of denier and tex).
  • A yarn, a spun agglomeration of fibers used for knitting, weaving or sewing, is measured in terms of cotton count and yarn density.
    Thread made from two threads plied together, each consisting of three yarns
  • Thread, usually consisting of multiple yarns plied together producing a long, thin strand used in sewing or weaving, is measured in the same units as yarn.
  • Fabric, material typically produced by weaving, knitting or knotting textile fibers, yarns or threads, is measured in units such as the momme, thread count (a measure of the coarseness or fineness of fabric), ends per inch (e.p.i) and picks per inch (p.p.i).
View the full Wikipedia page for Denier (unit)
↑ Return to Menu