Combined efficient low-temperature trickle dynamic mixing device and special method thereof

Abstract

The invention relates to a production method of a synthetic fibre, in particular to a combined efficient low-temperature trickle dynamic mixing device and a special method thereof, which mainly solve the technical problems that the prior art cannot apply on-line addition on a direct spinning production line and that a fusion method has high cost, high energy consumption and the like. The combined efficient low-temperature trickle dynamic mixing device comprises a framework, wherein the framework is provided with a sleeve component which is provided with a feeding component and a discharge outlet; the inside of the sleeve component is provided with an efficient mixing shaft component; the shaft body of the efficient mixing shaft component is provided with a blending mechanism; and the blending mechanism consists of a trickle mixing unit, a cutting unit and a low-temperature homogenizing unit which are arranged in order. The special method comprises the following steps: inletting a blended melt into an arc-shaped ring groove through the feeding component; introducing the blended melt into a pre-cutting unit to be cut after being trickled by a pre-trickling unit; introducing the blended melt into the blending mechanism to blend uniformly; and discharging a mixture from the discharging outlet.

Description

technical field [0001] The invention relates to a production method of synthetic fibers, in particular to a combined low-temperature fine flow high-efficiency dynamic mixing device and a special method. Background technique [0002] With the improvement of people's living standards, the market demand for high-end and casual clothing made of colored and functional fibers, home visits and decorations is increasing day by day. For example: Polyester colored and modified environmentally friendly fibers are dyed and modified with original solution. It not only has the advantages of diversified varieties and rich colors, but also has more functions, such as flame retardant, antibacterial, moisture absorption and quick drying. . It can completely replace the traditional high-temperature and high-pressure dyed fiber products, and there is no need to worry about the decline or loss of function during the dyeing process; and the color fastness is good, and the fabric will not cause s...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a combined low-temperature trickle flow high-efficiency dynamic mixing device and a special method, which mainly solves the existing technology that cannot be applied to online addition on a direct spinning production line, so that the current addition of fiber production The technology is still stagnant at the level of co-melting of raw materials and additives by chip spinning, and the co-melting method has obvious technical problems such as high cost and high energy consumption

Images