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Wool is the textile fiber obtained from sheep and other mammals, especially goats, rabbits, and camelids. [1] The term may also refer to inorganic materials, such as mineral wool and glass wool, that have some properties similar to animal wool. As an animal fiber, wool consists of protein together with a small percentage of lipids. This makes ...
Mineral wool is any fibrous material formed by spinning or drawing molten mineral or rock materials such as slag and ceramics. [ 1 ] Applications of mineral wool include thermal insulation (as both structural insulation and pipe insulation ), filtration , soundproofing , and hydroponic growth medium.
Moisture content is one of the most important tests on a yarn; [9] a fiber's moisture content will affect the entire manufacturing process, as it affects the physical properties of a material. For instance, during yarn manufacturing, the moisture content in a yarn is lowered, which may have a negative impact on the yarn's properties.
The amount of this attraction is known as "substantivity": the higher the substantivity the greater the attraction of the dye for the fiber. [1] Substantive dyes work best on textiles with high contents of cellulose, such as cotton.
Unusual fibers such as Angora wool from rabbits and Chiengora from dogs also exist, but are rarely used for mass production. Not all animal fibers have the same properties, and even within a species the fiber is not consistent. Merino is a very soft, fine wool, while Cotswold is coarser, and yet both Merino and Cotswold are types of sheep. This ...
Fiber (also spelled fibre in British English; from Latin: fibra) [1] is a natural or artificial substance that is significantly longer than it is wide. [2] Fibers are often used in the manufacture of other materials. The strongest engineering materials often incorporate fibers, for example carbon fiber and ultra-high-molecular-weight polyethylene.
Starting Sunday, sex workers in Belgium will be able to sign formal employment contracts and gain labor rights on par with those in other professions in a legal breakthrough some call a ...
These strands are drawn (stretched), annealed (hardened), and cured to obtain properties desirable for later processing. Synthetic fibers come in three basic forms: staple, tow, and filament. Staple is cut fibers, generally sold in lengths up to 120 mm. Tow is a continuous "rope" of fibers consisting of many filaments loosely joined side-to-side.