Chapter_11_-_Elastomeric_Fibers_-_Fall_2011-_Student_Version

Chapter_11_-_Elastomeric_Fibers_-_Fall_2011-_Student_Version...

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ELASTOMERIC FIBERS Chapter 11 1
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Elastomeric Fibers A natural or synthetic polymer which at room temperature can be stretched repeatedly to at least twice its original length and which after removal of the tensile load will immediately and forcibly return to approximately its original length. 2
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Elastomeric Fibers rubber spandex 3
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Elastomeric Fibers anidex elastoester elasterell-P T400® - Invista lastol Dow XLA™ 4
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SPANDEX 1959 in U.S. - Lycra® spandex A manufactured fiber in which the fiber-forming substance is a long-chain synthetic polymer comprised of at least 85% of a segmented polyurethane elastane 5
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SPANDEX block copolymer segmented polyurethane rigid aromatic segments polyester segments crosslinks between chains 6
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SPANDEX Manufacture DuPont Lycra® spandex dryspun RadiciSpandex Glospan® spandex reaction spinning short chain long chain Asahi Kasei Gr o up Roica®spandex 7
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Properties of Spandex Physical Properties
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This note was uploaded on 01/16/2012 for the course HUEC 2032 taught by Professor Hayes during the Fall '11 term at LSU.

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Chapter_11_-_Elastomeric_Fibers_-_Fall_2011-_Student_Version...

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