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nature : The Bulk of the yarn deformation various tributaries. Its main method are : (1) from two different contractility of blended fibers. Spinning after heat treatment, the rate of contraction and formation of a good scalability and expanded Bulkiness of yarn; (2) from curling, hollow, or high-profiled back elastic fibers made of silk or short fibers. As the fiber can have a close and excellent Bulk. Expanded yarn apparent density of small, breathable, and warm, good coverage, good wearability; Pure can be used for spinning, but also for the blended and woven into a variety of styles and different degrees of fluffy fabric.
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