custom yarn twill men's spandex

Eco-setting Spandex *(The Developing Product)

Package Type:

1. A yard sample into a polybag. 2.We can provide free colour card, please contact us if you need. 3. Bulk production are packed as roll tube+vacuum bag+woven bag.

With high heat setting efficiency, the heat setting temperature of its fabric can be low to 130°C. Suitable for combining with heat sensitive fibers for elastic fabric development. Also it helps to prevent the sublimating problems of disperse dyes under high heat setting temperature and color contaminate, which can increase the pattern clarity of polyester yarn-dyed elastic fabric. Compared with melt-spinning spandex, Eco-Setting Spandex remains adequate elasticity and has stable performance and allows wider range of heat setting temperature.

Product superiority

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Application

n  Suitable for fibers that are sensitive to high heat setting temperature. (eg. PP fiber, eco-friendly PLA fiber)

n  Suitable for high-grade polyester yarn-dyed elastic fabric

Spandex Yarn Heat-setting Efficiency Comparison

* Test condition: Spandex yarn will be heat set under certain temperature for 2min with 2 times draw ratio.

Heat-setting Efficiency=(l2-l0)/(l1-l0)×100%

l0= Initial length

l1= Length after drawing

l2= Length after heat setting

Allow wider range of heat setting temperature

Appearance comparison of polyester yarn-dyed elastic fabric