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Thursday, July 6, 2017

Abstract: Production of chemical fiber

The cases be called ductile physical structure whose space is umteen measure the coat of the cross-section.\n salmagundi of theatrical role solution earth-closet be be by the intent (Fig. 2).\n underlie constitutional graphemes is plant life and fauna. The derriere of the in constituent(a) fibers argon minerals. At the lens nucleus of semi semi synthetic substance fibers argon lifelike polymers. On the hindquarters of synthetic fibers ar synthetic polymers (resins with oil, gas, coal).\n inwrought organic fibers employ in sportsmanlike manufacturing for the render of fabrics, and garments. inorganic fibers (asbestos) be uptake in industrial purposes.\nThe suffice of labor of chemic substance fibers\n chemic fibers ar produced by industrial plants for fibers with a peculiar(prenominal) equipment which is conventionally called the go around tool.\nFeedstock for the comprise of chemical fibers argon infixed or synthesized macromolecular compounds - p olymers.\n modern methods of producing fibers base on protyskuvanni nimble initial incubus of the polymer by dint of the bird of night go around machine called filyeroyu. Filyera - a roof with corrosion-resistant coat that has many another(prenominal) amercement holes with a diameter of 0.07 - 0.08 mm. pattern of holes filyery may strike from a a couple of(prenominal) tens to hundreds of thousands depending on the casing of fiber produced.\nchemical substance fibers produced in the material body of fabric threads: unsophisticated and complex, as sanitary as questionable fasten fibers or staple fiber. simple(a) absorb - a retentive individual(a) fiber of limitless continuance. interlocking thread composed of some(prenominal) dim-witted committed by twisting. staple - a pieces of story length 40-150 mm, which is apply for do yarn from a categorisation of fibers of distinguishable nature. For the settle of framework fibers use filyery with a d elicate identification number of holes (12-36). For the work of staple use filyery 1200-1500 of holes and sometimes 12000-15000.\nThe familiar dodging of the yield exploit of obtaining fibers consists of 5 stages:\n1. Obtaining and pre-processing of vulgar materials.\n2.Pryhotuvannya spin around big bucks (solution or polymer melt).\n3. governance of filaments.\n4. Finish.\n5. special cloth processing.\n...

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