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A staple fiber is a textile fiber of discrete length. The opposite is a filament fiber, which comes in continuous lengths. Staple length is a characteristic fiber length of a sample of staple fibers. It is an essential criterion in yarn spinning, and aids in cohesion and twisting. Compared to synthetic fibers, natural fibers tend to have ...
In 1980 Avtex Fibers closed their plant in Nitro, West Virginia that manufactured rayon staple. In 1983, Avtex Fibers was the largest US manufacturer of rayon fiber, as well as operating plants that made polyester and acetate yarn. [12] Many of its closed plants have become Superfund pollution cleanup sites.
Modacrylics are creamy or white and are produced in tow and staple form. If looked at in cross section views they have an irregular shape. Modacrylic fibers are also produced in many different lengths, crimp levels, deniers and they can have various shrinkage potentials. Current modacrylic fiber producers include Kaneka Corporation in Japan. [4]
It is manufactured as a filament, then cut into short staple lengths similar to wool hairs, and spun into yarn. Modacrylic is a modified acrylic fiber that contains at least 35% and at most 85% acrylonitrile. Vinylidene chloride or vinyl bromide used in modacrylic give the fiber flame retardant properties. End-uses of modacrylic include faux ...
Courtaulds was a United Kingdom-based manufacturer of fabric, clothing, artificial fibres, and chemicals.It was established in 1794 and became the world's leading man-made fibre production company before being broken up in 1990 into Courtaulds plc and Courtaulds Textiles Ltd.
Textile fibres or textile fibers (see spelling differences) can be created from many natural sources (animal hair or fur, cocoons as with silk worm cocoons), as well as semisynthetic methods that use naturally occurring polymers, and synthetic methods that use polymer-based materials, and even minerals such as metals to make foils and wires.
In general, synthetic fibers are created by extruding fiber-forming materials through spinnerets, forming a fiber. These are called synthetic or artificial fibers. The word polymer comes from a Greek prefix "poly" which means "many" and suffix "mer" which means "single units". (Note: each single unit of a polymer is called a monomer).
Sateri started operating in 2002 when it began building a viscose staple fibre (VSF) mill near the city of Jiujiang in southeastern China. Sateri Chemical Fibre Co Ltd's plant went into commercial production in 2004. [4] [non-primary source needed] In 2010, Sukanto Tanoto established an intermediate holding company Sateri Holdings.