A rapid dip-dyeing device for acrylic wool

Abstract

The invention, which belongs to the technical field of woolen yarn production, discloses a rapid dip dyeing device for acrylic fire woolen yarns. The rapid dip dyeing device comprises a dye liquor box; and a first support post and a second support post are connected to the two sides of the dye liquor box symmetrically. A spraying pump is fixedly installed at the lower surface outside the dye liquor box; a stirring paddle is installed on the bottom surface inside the dye liquor box; a mounting slot is formed in the middle part of the upper surface of the dye liquor; a dip dyeing box is fixedlyinstalled in the mounting slot; and the lower end of the dip dyeing box extend to the inside of the dye liquor box and the upper end of the dye liquor box is connected with a box cover by hinges. According to the rapid dip dyeing device, a first roller, a third roller, and a second roller are arranged in the dip dyeing box and acrylic fire woolen yarns wind around the rollers successively, so thatthe movement path of the yarns in the dip dyeing box is extended, the dip dyeing time is prolonged, and the good dip dyeing effect is ensured. A second rotating shaft and a third rotating shaft are arranged in the box cover, the dyed acrylic fire woolen yarns pass the second rotating shaft and the first rotating shaft, and attached dye liquor drains off; and the dipped dye liquor can flow back tothe dip dyeing box directly, so that machine pollution is avoided.

Description

technical field [0001] The invention relates to the technical field of wool production, in particular to a rapid dip-dyeing device for acrylic wool. Background technique [0002] Acrylic fiber is the trade name of polyacrylonitrile fiber in our country. Acrylic fiber has excellent performance, because its properties are close to wool, so it is called "synthetic wool". Since its industrial production in 1950, it has been greatly developed. In 1996, the total output of acrylic fiber in the world was 2.52 million tons, and the output in my country was 297,000 tons. In the future, my country will vigorously develop the production of acrylic fiber. Although acrylic fibers are usually called polyacrylonitrile fibers, acrylonitrile (customarily called the first monomer) only accounts for 90% to 94%, the second monomer accounts for 5% to 8%, and the third monomer is 0.3% to 2.0%. %. This is due to the lack of flexibility, brittleness and difficulty in dyeing of fibers made from ...

AI Technical Summary

Problems solved by technology

[0005] Although this application solves the problems in the background technology to a certain extent, the structure of the dyeing chamber in this equipment is too simple, and the time for textiles to be dyed in the dyeing chamber is relatively short. Liquid phenomenon, not conducive to drying

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