Dacron, viscose rayon and cotton blending compact siro spinning yarn and manufacturing technology thereof

Abstract

A dacron, viscose rayon and cotton blending compact siro spinning yarn comprises 20%-60% of fine-denier dacron, 20%-60% of viscose rayon fibers and 20%-60% of cotton fibers. A manufacturing technology of the dacron, viscose rayon and cotton blending compact siro spinning yarn comprises the steps that the dacron, viscose rayon and cotton are subjected to the cotton blowing and carding processes, the cotton fibers are made into rough slivers through the fine carding and drawing processes, the fine-denier dacron and viscose rayon fibers are compounded in the drawing process according to the blending ratio and then are subjected to the roving process to be made into rough slivers, two rough slivers are fed into two horn mouths of a refine yarn rear area in sequence in the fine yarning process, a high-power fan is selected to make the compact siro spinning yarn, yarn faults and single yarns are cleaned by a winder, the dacron, viscose rayon and cotton blending compact siro spinning yarn is manufactured, and the relative humidity of the production environment of all processes is 56-60% of humidity. The dacron, viscose rayon and cotton blending compact siro spinning yarn is compact in structure, few in yarn hairiness, high in strength, and capable of being made into fabrics of top-grade textile garments, and a pure-natural and comfortable textile product is provided for the textile field.

Description

technical field [0001] The invention relates to the technical field of cotton textiles, in particular to a polyester, viscose and cotton blended compact siro spinning yarn and a manufacturing process thereof. Background technique [0002] Ultra-fine denier polyester fiber is a special fiber raw material for high-quality, high-value-added products. The fabrics produced by it have many excellent characteristics, such as soft hand feeling, good drapability, soft luster, breathable moisture transfer, windproof and water repellency. etc., so that its products have broad application prospects. However, due to the fineness of fine denier polyester fibers (fiber fineness is about 11,000 metric) and poor smooth cohesion of fibers, it is easy to break and slip during the spinning process. When produced by traditional techniques, the yarn has more hairiness. 1. There are many defects on the cloth surface, because the ultra-fine denier polyester pure spun yarn has the above-mentioned s...

AI Technical Summary

Problems solved by technology

At present, there is no compact siro spinning product that is blended by two different fiber rovings in this technica

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