Single Covered Yarn
What is single covered yarn?
Single covered yarns are yarns where a second yarn is wrapped around a core yarn.
The single covered spandex yarn is a type of conventional covered yarn, which is referred to as traditional covered yarn. Spandex is covered by twists with polyester or nylon.
What is single covered spandex yarn the features?
Spandex covered yarns are made of bare spandex covering with various filament yarns such as polyester, nylon, rayon, and so on. You can knit or weave spandex covered yarn into different types of fabric for the end product. The clothes with it are stretchable and the narrows with it are comfortable.
Spandex/elastane is drawn at a certain rate to desired length. Spandex is fed at a constant speed and then covered with hard yarn (polyester or nylon). Its characteristics, in particular elongation and elasticity depends on machine parameter of the draft as well as on the twist per metre and the hard yarn.
Since it combines two types of yarn, covered yarn enjoys the characteristics of outer yarn and core yarn simultanesously. Usually the knitting performance,handfeel, dyeing effect and final elasticity are the main parameters for the product.
Single Covered Yarn Products Description
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Conventional Spandex Polyester Dyed YarnRead More
yarn covered ,for knitting and weaving use.We are the conventional covered yarn factory,can supply
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Elastic Socks YarnRead More
spandex wrapped yarn for knitting the elastic fabrics,we are professional in this products,and also
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Spandex Wrapped YarnRead More
spandex wrapped yarn for knitting the elastic fabrics,we are professional in this products,and also
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High Evenness Spandex Knitting YarnRead More
High Evenness Spandex Yarn for knitting the elastic fabrics,we are professional in this
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Colored Spandex Covered YarnRead More
spandex covered yarn for knitting the elastic fabrics,we are professional in this products,and also
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Fabric Kniiting Spandex Covered YarnRead More
spandex covered yarn for knitting the elastic fabrics,we are professional in this products,and also
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Single Covered Yarn For FabricRead More
scy covered knitting yarn is made by spandex and polyester or nylon yarn,with good elastic to
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Scy Covered Knitting YarnRead More
scy covered knitting yarn is made by spandex and polyester or nylon yarn,with good elastic to
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Industrial Covered YarnRead More
One spandex outside covered with one line of polyester or nylon,with good eveness and tpm,comes out
Zhejiang Kangjiesi New Material Technology Co., Ltd.
Was established in May 2016, specializing in the research, development and sales of functional textiles such as new antibacterial materials and new waterproof materials. In November 2018, it received 30 million Series A investment from the government industrial fund and has more than 20 patented technologies, especially low-temperature plasma modification technology, which is industry-leading. It has been recognized as a national high-tech enterprise, a high-tech enterprise in Zhejiang Province, a high-tech enterprise research and development center in Zhejiang Province, and a military-civilian integration enterprise in Shaoxing. It is the executive director unit and secretary-general unit of the National Antibacterial and Deodorant Socks Industry Alliance, and a national health industry unit. The vice-chairman unit of the Antibacterial Industry Branch of the Management Association is the core drafter of many group standards such as "Antibacterial Coated Yarn" Zhejiang Manufacturing Standard, "Antibacterial Deodorant Socks", "Deodorant Socks", "Antibacterial Masks", "Antibacterial Insoles", etc. The unit has now cooperated with hundreds of first-line brands at home and abroad, such as Li Ning, Anta, Septwolves, Uniqlo, Pierre Cardin, etc.
Covered yarn factory technology introduction
Moisture-absorbing and quick-drying cotton-like yarn
Directly use high-power low-temperature plasma to bombard the fiber surface to produce physical modification (make fiber surface rough grooves and chemical modification (activated functional groups produce polar groups such as -OH, -COOH, -C=O) -OH, -COOH, -C=O and other polar groups are hydrophilic groups, the core functional groups for adding hydrophilic agents after finishing are OH and -COOH. We have essentially modified the molecular chains on the surface of the fiber to truly have long-lasting moisture absorption and quick-drying functions.
Plasma modified grafted antibacterial fiber technology
Plasma is the fourth state that exists in the universe besides solid, liquid, and gaseous states. It accounts for more than 99% of the total matter in the universe. The surface of the sun is full of plasma. It contains high-energy charged particles, which can be used for controlled nuclear fusion as clean energy by accelerating its temperature rise, and can be used for surface modification of polymer materials by cooling it down and decelerating it.
Splash-proof, oil-repellent and easy-to-decontaminate new technology
Kangjiesi's three-proof fiber uses low-temperature plasma modification technology, which is a high-energy nuclear physics technology that bombards the fiber surface to obtain physical modification and chemical activation energy groups (such as -OH, COOH, C=O and other free radicals) After modification, the tetrafluoroethylene is also modified by low-temperature plasma and deposited on the surface of the fiber to promote a grafting reaction with the fiber molecules to form a fully integrated nanomembrane. The polytetrafluoroethylene (PTFE) on the surface of the fiber is baked at high temperature to produce countless bristles like a mace (a mace-structured anti-splash and anti-oil fiber ZL 201921110558. X). This is the lotus leaf using bionics. "Effect", increasing surface tension, thereby preventing splashing, oil repellency, and easy decontamination. In addition, it has 5 related invention patents.
Antibacterial + deodorizing technology
Our deodorization technology is adsorption-reactive. The product has a microporous structure loaded with active groups. On the one hand, it absorbs odors, and on the other hand, it reacts to odor gases through the active groups.
Certifications
We have Oeko-tex 100 class I certificate and GRS certificate, our factory also has certificate for the quality management system of ISO9001.for our functional yarn, we have the American standard of AATCC-100 test report and the Japan standard of JIS-L1902 test report.
CO-BRANDING
Single-ply yarn is made using one long-staple cotton fibre to create a thread while two-ply yarns (or double-ply) refer to a yarn made with two threads of lower quality, shorter and weaker threads twisted together to make one thicker thread.
Spandex Covered Yarn Application
Spandex covered yarn is widely used in the knitting and weaving industries of narrows, intimate garments, swimming suits, sweaters, fashion cloths, jeans, shoe materials, hosiery and so on.
Covered spandex yarn is ideal for high-end thin wool, linen fabrics, jacquard double-layer weft knitted fabrics, and warp knitted fabrics.
According to the number of coating layers, covered spandex yarn can be divided into two types: single-covered yarn (CCY) and double-covered yarn (DCY). Among them, nylon and polyester are mostly covered by single-wrap.
According to different equipment, covered spandex yarn can be divided into two types: Air-covered yarn (ACY) and Mechanically-covered yarn (SCY).
SINGLE-COVERED YARN (CCY) AND DOUBLE-COVERED YARN (DCY)
The single-covered yarn (CCY) is covered with a layer of nylon yarn on the outer layer of the spandex yarn. Its biggest disadvantage is that the core is more serious.
In the subsequent processing process, the exposed spandex yarn is easy to be worn by the machine parts and breaks; When heated, the color becomes yellow and sticky, and the strength decreases, and it shrinks to different degrees.
Double-covered yarn (DCY) is covered with two layers of nylon yarn on the outer layer of spandex yarn, and the directions of the two layers of covering are opposite.
The spandex core filaments are well covered, and the exposure is lighter, and because the nylon filaments wrap the core filaments symmetrically with opposite helix angles.
The elasticity of the wrapping yarn is well balanced, and generally, it can be processed in the subsequent process without shaping, but the processing cost of the double-covered yarn is relatively high.
AIR COVERED YARN (ACY) AND MECHANICALLY COVERED YARN (SCY).
Air-covered yarn ( ACY) is a yarn that draws the outer fiber filament and spandex yarn at the same time through a certain type of nozzle and is regularly sprayed by highly compressed air to form a rhythmic network point. Its fabric feels soft and smooth.
Mechanically covered yarn (SCY) is the continuous rotation of the outer fiber filament and winding it on the core yarn spandex drawn at a constant speed. With twist (English abbreviated as TPM), the fabric style is flat, and crisp is its main feature.
Single Covered Yarn FAQ
Q: What is the single yarn?
Q: What is single filament yarn?
Q: What is singles yarn good for?
Q: What are the cons of single ply yarn?
Q: What is the difference between single and double yarn?
Q: What is the difference between single yarn and piled yarn?
Q: What are the pros and cons of single ply yarn?
Q: What is the difference between sewing thread and single yarn?
Q: How do you set singles yarn?
Q: Does single-ply yarn pill more?
Q: What are the two basic types of yarn?
Q: What is the difference between single yarn and ply yarn?
Q: What are the 3 major yarn categories?
Q: What is single vs plied yarn?
Q: What is the difference between baby yarn and regular yarn?
Q: What is the best yarn for stitching?
We're professional single covered yarn manufacturers and suppliers in China, featured by quality products and good service. Please rest assured to wholesale cheap single covered yarn from our factory. For more information, contact us now.
SCY Covered Yarn, Elastic Yarn, Polyester Covered Yarn