2012年3月27日星期二

Lycra Spandex Zentai Suits

What is Spandex? Spandex zentai suit are made of stretchable segments of polyurethane which is a plastic material. In short, it is made from several chemicals that are known sensitizers.
We can find the exact meaning from the internet. More details are showed in the Google net. The word “lycra” is always heard or watched from anywhere. This word is not only standing for a big firm, but also represent a kind of material. And the word Spandex is always by its side, called Lycra Spandex.
Spandex or elastane is a synthetic fibre known for its exceptional elasticity. It is strong, but less durable than natural Latex, its major non-synthetic competitor. It is a polyurethane-polyurea copolymer that was co-invented in 1959 by chemists C. L. Sandquist and Joseph Shivers at DuPont’s Benger Laboratory in Waynesboro, Virginia. When first introduced, it revolutionized many areas of the clothing industry.
The introduction from the website you can realize that Spandex fibers are produced in four different ways: melt extrusion, reaction spinning, solution dry spinning, and solution wet spinning. All of these methods include the initial step of reacting monomers to produce a prepolymer. Once the prepolymer is formed, it is reacted further in various ways and drawn out to make the fibers. The solution dry spinning method is used to produce over 94.5% of the world’s spandex fibers.
This kind of material is mainly used as athletic, aerobic, and exercise apparel, orthopaedic brace, wetsuits, swimsuits / bathing suits, competitive swimwear, netball bodysuits, bra straps and side panels, ski pants, disco jeans, gloves, slacks, hosiery, leggings, socks, diapers, skinny jeans, belts, underwear, zentai, dance belts worn by male ballet dancers and others.
From them, the lycra spandex zentai suits are become fashionable in recent years. If you are interested in the lycra zentai, please enter our website and there have more informations.

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