Herng Fa prides alone on abilities in covered yarn manufacturing, supplying leading-notch high quality and Excellent functionality. Our assorted assortment consists of common covered yarns and impressive air-covered yarns, all tailor-made to satisfy your distinctive technical specs. With our dedication to excellence and shopper fulfillment, we ensure you get only the top.
In the event you browse “latex cost-free” with a textile garment, this usually indicates there isn't a purely natural latex rubber in the item and spandex may be the alternative to the rubber.
1. To begin with pre-polymer is made by mixing a macro glycol with a di-isocyanate monomer. They're combined inside of a reaction vessel and wish the perfect conditions so they may perhaps react to sort a pre-polymer.
Spandex is frequently integrated in swimsuits to supply a snug fit and condition retention both equally in and out of water.
One covered yarn includes wrapping an individual layer of covering yarn about a Main yarn, generally spandex. This process leads to a yarn that offers moderate elasticity and toughness, rendering it suited to a range of apps.
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Just before dyeing, fabrics made up of spandex should really bear heat placing. If not correctly established, compromises colour retention and leads to the development of crease marks.
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The elongation from the SCY is also generally determined by the general performance in the spandex Main yarn twisting excessive, the outer layer of fibre wrapped too carefully, check here and the elastic result of the spandex yarn can’t give a superb performance so the elongation decreases.
Fortune Cat® Yarn Factory was founded in 1979 in China, it is the maker of yarn marketplace specifications and is particularly now among the most important yarn factories in China.
The fiber discuss During this assignment which resemble rubber in that they have got higher extensibility and really reactive forces which derive from their chemical character.
Spandex yarns are generated like a filament yarn, meaning the fiber is continual and with quite big share of elongation and recovery.
In comparison to conventional single-covered yarn methods, air covered spandex yarn provides a additional Charge-powerful creation process without compromising on top quality.
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