Bomullslinters

Bomullslinters are the short fibers that remain attached to cotton seeds after the ginning of cotton. They are distinct from the longer staple fibers that are spun into yarn and fabrics. Because of their short length and natural adhesiveness, linters are typically collected as a by-product rather than used in conventional textile spinning.

Chemically, cotton linters consist largely of cellulose and are highly pure compared with many other plant fibers. They are usually only a few millimeters long, and their quality depends on the cotton variety and ginning process. The linters are often further processed to remove waxes, oils, and impurities.

The primary use of bomullslinters is as a raw material for cellulose production. They are processed into linter pulp and can be converted into cellulose derivatives such as viscose for rayon, as well as other esters and ethers used in various industrial applications. They also serve as a feedstock for high‑quality papers, tissue products, and nonwoven materials. In some historical contexts they contributed to nitrocellulose production, but today most uses are chemical‑cellulose based.

Economically, cotton linters provide a value stream from cotton harvests and contribute to the supply chain for cellulose and rayon industries. Availability and price are influenced by overall cotton production, processing technology, and demand for cellulose products.

See also: cotton, ginning, viscose rayon, cellulose derivatives.