China is the largest producer of Spandex and accounts for about 75% of the total world production. Initially, the United…
• Production of Prepolymer: The first step involves mixing macroglycol with diisocyanate monomer in a ratio of 1:2 that results…
Let us now discuss the properties of spandex. Physical Properties:• Length and Diameter: The fiber length and width can be…
Spandex is a long chain block copolymer containing polyurethane. The structure of spandex is quite complex and has two kinds…
Initially developed as a substitute for natural rubber, spandex’s copolymer polyurethane was first introduced in 1937 by IG Farben in…
Spandex also referred to as Lycra or elastane is an elastomeric synthetic fiber that possesses excellent elastic and recovery properties.…
Fibre manufacturer Hyosung will be presenting an updated collection of its recycled fibres at the upcoming Intertextile Shanghai show (September…
FIMAST will present the latest in preparatory machines, linking, sewing and assembling machines, yarns and hosiery accessories, circular hosiery knitting…
Hyosung Corporation , the largest global spandex producer of South Korea, which is working with several leading Indian players in…
Hyosung Corporation, a leading textile company in South Korea plans to invest US$27 million to expand spandex capacity by 5000…