1. Elasticity of the spandex core and breathability of the outer fiberThe core of Traditional Covered Yarn AIR Covered Yarn is made of spandex, a stretchy fiber with extremely high stretch and recovery. Although spandex ...
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1. Core structureThe core of Traditional Covered Yarn AIR Covered Yarn is made of spandex fiber, which is a highly elastic synthetic fiber with much higher stretch and recovery than other fibers. Spandex fiber can quickl...
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1. Comparison of the characteristics of polyester and cottonFirst, to understand how Polyester Cotton Ring Spun Yarn balances wear resistance and softness, you need to understand the characteristics of its main component...
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1. Durability and StrengthPolyester fiber has strength and abrasion resistance, so adding more polyester fiber to the blend ratio can significantly improve the durability and tear resistance of the fabric. The high stren...
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1. Softness due to partially oriented propertiesPolyester POY has low tensile strength mainly because its molecular chains are not fully oriented, resulting in a loose fiber structure. This property makes Polyester POY s...
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The production process of Polyester POY includes the following key steps: Melting and extrusion: First, the polyester pellets are heated to a high temperature to melt them. Then, the molten polyester is extruded through ...
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