China spandex raw material supplier - Letswintex average annual production and sales of spandex covered yarn are more than 900 tons, and the average annual sales of spandex are more than 8000 tons.
Vietnam’s GDP grows by 3.72% in year's first half Vietnam’s gross domestic product (GDP) grew about 3.72% year on year in the first half of this year, according to the General Statistics Office (GSO).
With the development of the textile industry, new fibers emerge in an endless stream. Among the many new fibers, there is one that is often seen in the composition list of clothing fabrics, and it is Lycra fiber. What is Lycra Fiber? What are its advantages? Let's find out together!
Elastic spandex yarn is a block copolymer fiber with polychloroformate as the main component. China's production accounts for 70% of the world's production. Letswin Textile has developed low oil content elastic spandex yarns suitable for the hygiene products industry.
Analysis of Spandex Market in China's Polyurethane Industry in 2023: Overcapacity and Consumption of 800,000 Tons. In 2023, spandex market faces fiercer inner competition when the capacity expands substantially. Spandex capacity change in Chinese mainland.
Spandex yarns are so elastic because their polymer chains are made up of low- and high-melting amorphous 'soft' segments embedded with crystalline 'hard' segments.
As a special fiber species, spandex yarn is a synthetic fiber with high elongation at break (above 400%), low modulus and high elastic recovery rate. Spandex yarn is generally not used alone, but mixed into fabrics in small amounts.
What kind of fabric is spandex yarn? Nowadays, many people pay attention to fabrics when they wear clothes, because good fabrics make people more comfortable to wear. Many clothes are made of spandex yarn fabrics.
Covered Spandex yarn is an elastic yarn formed by covering the elongated spandex yarn with the spandex yarn as the core, and wrapping the elongated spandex yarn with the filament or short fiber yarn in a spiral manner.
Our country is the world's largest producer and consumer of spandex. With the improvement of consumers' awareness of environmental protection and the expansion of spandex application fields, the market demand for melt-spun spandex products is increasing day by day.
The breakthrough and maturity of the melt-spun spandex production process is of great significance to eliminate outdated processes and equipment, improve resource utilization efficiency, protect and improve the environment, and promote sustainable economic and social development.
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