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What is covered yarn? Private

2 months ago Fashion, Home & Garden Bārāsat   33 views

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Location: Bārāsat
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What is air covered yarns?

Air Covered Yarn is a regular intermingled yarn, the covering filament yarn and Spandex are drawn meanwhile from a special jet nozzle where the yarns are air-jetted at regular intervals by high compressed air. The Air-jet Covered Yarn needs sizing for warp knitting and can be used for weft knitting directly.

Where covered yarn is used?

The global recycle yarn market has witnessed significant growth due to upsurge in demand for recycled yarn form home textile, industrial purposes, and apparel. In addition, innovations in production process fuel the growth of the market. However, volatile raw material prices and lack of availability restrain the market growth. Rise in demand for organic-based yarns is expected to provide significant growth potential for the market.This study evaluates the competitive landscape and the value chain analysis to understand the market scenario across geographies.
Air Covered Yarn is a regular intermingled yarn, the covering filament yarn and Spandex are drawn meanwhile from a special jet nozzle where the yarns are air-jetted at regular intervals by high compressed air.

The Air-jet Covered Yarn needs sizing for warp knitting and can be used for weft knitting directly. The production efficiency of Air-Covered Yarn is much higher than Conventional Covered Yarn (also known as SCY – Single Covered Yarn or DCY – Double Covered Yarn) and the price is also much lower, which would reduce much cost for downstream textile company.

Nylon was the first fabric made entirely in a laboratory. A synthetic material derived from petroleum, it first became available around World War II and was used for military products and as a silk replacement for items such as stockings. Now, you’re more likely to find it in activewear, swimwear and other technical performance garments because of its durability and useful stretch properties.Probably the best-known regenerated nylon product is Econyl, the first post-consumer recycled nylon to hit the market from Italian manufacturer Aquafil. Econyl is made of nylon waste from landfills and oceans in a closed-loop process and is infinitely recyclable. According to Aquafil, Econyl avoids about 50 percent of carbon dioxide emissions and uses about 50 percent less energy compared to nylon recycled yarn.

A high-performance yarn electrode material, cotton/graphene/polyaniline, is synthesized by coating primary fiber cores inside cotton yarns with graphene sheets and followed by further growing polyaniline nanowire array layers through in situ polymerization of aniline. The electron transportation is enhanced by the 3D graphene conductive network on cotton fibers, which further bridges the polyaniline nanowires. The polyaniline nanowires with small diameters ensure high electrochemically active surface area. The spaces within the polyaniline nanowire array layers and the hierarchical pores of the entire yarn electrode benefit the fast electrolyte ion diffusion. The unique 3D yarn electrode structure results in an excellent electrochemical performance.