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Oct 09 2020
What does core spun yarn mean? A yarn in which a base yarn is completely wrapped by a second yarn. Core spun, or “polycore”, yarn is created by twisting staple fibers around a central filament core, usually made of polyester for extra strength. Core-spun yarns are generally made of synthetic fiber filaments with good strength and elasticity as the core yarn, wrapped with short fibers such as cotto...
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Sep 18 2020
Polyester is an important variety of synthetic fibers and is the trade name of polyester fiber in my country. Fiber made by spinning and post-processing. Advantages: 1. high strength. The short fiber strength is 2.6～5.7cN/dtex, and the high tenacity fiber is 5.6～8.0cN/dtex. Due to its low hygroscopicity, its wet strength and dry strength are basically the same. 2. Good flexibility. The elasticity ...
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Sep 18 2020
Nylon and polyester are both synthetic fabrics, but nylon production is more expensive, which results in a higher price for the consumer. Nylon also tends to be more durable and weather-resistant, which is why it is more likely to be used in outdoor apparel or gear. Both fabrics are flame retardant, but nylon is stronger, while polyester is more heat-resistant. Both nylon and polyester are used in...
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Sep 10 2020
Classification of polyester yarn: According to physical properties: the common types of polyester yarn are high-strength low-extension, medium-strength medium-extension, low-strength medium-extension, high-modulus, and high-strength high-modulus. Distinguish according to post-processing requirements: mainly include cotton type, wool type, hemp type, silk type Classified by function: mainly divided...
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Sep 10 2020
Polyester fiber sub-filament and short fiber in two forms. The so-called polyester filament, a length of more than 1000 meters of silk, filament winding into a group. Polyester staple fiber is a few centimeters to ten centimeters of staple fiber. Polyester filament: high strength; good heat resistance, can be used at -70℃～170℃; good elasticity, the elasticity of polyester is close to wool; good ab...
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Sep 10 2020
Hobbyists, crafters, and people who work in textiles often work with spun yarn. Spun yarn consists of short, staple fibers woven together to create a single yarn to be used in weaving, knitting projects, and clothing manufacturing. Spun yarn is usually very fuzzy, providing the wearer with warmth. Spun yarn is also used in making Sewing thread and embroidery threads. Polyester spun yarn can be Vir...
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Oct 26 2020
Polyester spun yarn and cotton spun yarn is widely used in the furniture and pharmaceutical industries. The specifications of cotton yarn are different, and the uses of cotton yarn are also different. So what are the specifications of cotton yarn? What are the common cotton yarns? Cotton yarn 1. Carded cotton single yarn specifications (cotton yarn specifications): generall...
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Oct 26 2020
Industrial yarn is designed and engineered to be incorporated into products where oftentimes, a functional requirement supersedes aesthetic considerations. Used by non-apparel industry product manufacturers, industrial yarns are typically a component part of a product to enhance the strength, durability, performance and other high-value properties of the product. What key components should be incl...
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