Summary of basic knowledge of core-spun yarn

2023-01-14

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Core-spun yarn is generally made of synthetic fiber filaments with good strength and elasticity as the core yarn, and short fibers such as cotton, wool, and viscose are twisted together to make yarn.

Core-spun yarn is generally made of synthetic fiber filaments with good strength and elasticity as the core yarn, and short fibers such as cotton, wool, and viscose are twisted together to make yarn. Core-spun yarn has the excellent properties of filament core yarn and short fibers. The more common core-spun yarns are polyester-cotton core-spun yarns, which use polyester filaments as the core yarn and cotton fibers as the outer yarn. There are also spandex core-spun yarns, which use spandex filaments as the core yarn and other fibers as the outer yarn. Knitted fabrics or jeans made of this core-spun yarn are flexible and comfortable to wear.

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When selecting core-spun yarn, the twist coefficient of the core-spun yarn, the prevention of hard ends, the preferred wire ring, and the fixed twist of the core-spun yarn should be considered.

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Textiles can be identified through the combustion method, and the material of the textile can be judged by observing the flame state, smell and residue after burning.

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The spinning system refers to the process of pre-treating the fibers, forming them through spinning equipment, and finally making them into yarn.

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