A variety of raw materials are used to produce stretchable spandex fibers. It is used for hand sew…, https://www.encyclopedia.com/manufacturing/news-wires-white-papers-and-books/spandex, https://www.encyclopedia.com/fashion/encyclopedias-almanacs-transcripts-and-maps/spandex. The form-fitting properties of spandex makes it a good for use in under-garments. After the force is They intermingle and make the fibers soft. ." Other characteristics can be improved by using different prepolymer ratios, better catalysts, and various fillers. Second, the price of rubber was unstable and it fluctuated frequently. Dispersed and acid dyes are typically used. If the spandex fibers are interwoven with Spandex, which is also called Lycra, Lycra spandex, or Elastane, is a synthetic that is comprised of a minimum of 85% polyurethane polymer. Here, the fibers may be woven with other fibers such as cotton or nylon to produce the fabric that is used in clothing manufacture. Spandex (now called Lycra or Lycra Spandex) was introduced in 1958. These will focus on What is the rising action of faith love and dr lazaro? are heated in the presence of a nitrogen and solvent gas. fibers were worked out independently by scientists at Du Pont and the U.S.
See the full definition for spandex in the English Language Learners Dictionary, Britannica.com: Encyclopedia article about spandex. 4 As the fibers exit the cell, a specific amount of the solid strands are bundled together to produce the desired thickness. back-bone. Hence, it is used in waist bands, support hose, bras, and briefs. Spandex is a synthetic fabric with a plastic base, that is known for its elasticity. polyglycol combined with a short diisocyanate, and contains at least 85% These tests may include those that evaluate fiber manufacture in 1962. It is an elastomer, which means it can be stretched to a certain degree and it recoils when released. To ensure the quality of the spandex fibers, manufacturers monitor the product during each phase of production. They are useful for a number of reasons. Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list. This is done with a. Despite having different names, Lycra, spandex, and elastane are all the same material, and … When they are first produced, spandex fibers are white. 3 The spinning solution is pumped into a cylindrical spinning cell where it is cured and converted into fibers.
Retrieved October 16, 2020 from Encyclopedia.com: https://www.encyclopedia.com/fashion/encyclopedias-almanacs-transcripts-and-maps/spandex. It is an elastomer, which means it can be stretched to a certain degree and it recoils when released.
Therefore, it’s best to use Encyclopedia.com citations as a starting point before checking the style against your school or publication’s requirements and the most-recent information available at these sites: http://www.chicagomanualofstyle.org/tools_citationguide.html. Since solution dry spinning is used to produce over 90% of the world's spandex fibers, it is described. Chemical & Engineering News Spandex is a synthetic polymer. Most online reference entries and articles do not have page numbers. stretching characteristics. American women began separating parts of the corset into two They are currently the world leader in the production "The Lean Look on the Beach." 6 When the spools are filled with fiber, they are put into final packaging and shipped to textile manufacturers and other customers. Spandex fibers are produced in four different ways including melt Since the ratio of the component materials produces fibers with varying characteristics, it is strictly controlled. Carnegy, Vicky. Rarely used at more than 20% in a garment's fiber makeup, spandex is frequently covered with another nonelastic fiber for use in woven fabrics and can be used bare or covered in knit fabrics, says Heslep. A severe latex allergy may be life-threatening and trigger anaphylactic shock. For this reason, stabilizers are added to protect the fibers. Romanowski, Perry "Spandex it is cured and converted into fibers. But today, spandex, better known as elastane in Europe and other parts of the world, is on the leading edge of fashion for both women's and men's under-, inner-, outer-, and active wear. molecule is its rigidity. These will focus on producing fibers faster and more efficiently. relaxed state. When the fiber is stretched to its maximum length, the rigid segments Anagrammatic coinages are not common; the only other in our dictionaries that the average person is likely to be familiar with is sideburns. The resulting solution is diluted with a solvent to produce the spinning solution. adhere to one another due to the natural stickiness of their surface. Finally, These early nylon polymers were stiff Here's Why We Don't Use Synthetics, Women's Front Closure Support Bra ( Regular | Melange Grey ), Women's Racer Back Croptop Bra ( Natural ), Women's Front Closure Support Bra ( Queen | Black ), Women's Front Closure Support Bra ( Queen | Natural ), Women's Front Closure Support Bra ( Regular | Black ), Women's Front Closure Support Bra ( Regular | Melange Blue ), Women's Front Closure Support Bra ( Regular | Natural ).