Production device of viscose fiber colorant chrysophenine GX

Abstract

The invention discloses a production device of a viscose fiber colorant chrysophenine GX. The production device mainly comprises a storage tank (F101), a storage tank (F102), a dissolving tank (F103),a storage tank (F104), a storage tank (F105), a condenser (C101), a crusher (L104), a filter press (L102), a dryer (L103), a mixing machine (L105), a diazotization kettle (D101), a coupling kettle (D102), a suction filter (L101), a pulping kettle (D103), a chloroethane steel cylinder (F106), a buffer tank (F107), an ethylation kettle (D104), a distilling kettle (D105) and a salting-out kettle (D106), wherein the nominal volume of the storage tank (F102) is 3.3-3.6 m<3>.

Description

technical field [0001] The invention relates to a compound synthesis device, in particular to a production device for direct frozen yellow GX, a viscose fiber dyeing agent. Background technique [0002] Direct Frozen Yellow GX can be used for direct printing on cotton and viscose fibers, it can also be used as a base color for dial dyeing printing, and it can also be used for dyeing silk, wool, vinylon, nylon, etc. Used for dyeing cotton and viscose fiber fabrics, it is red and yellow, with good migration and level dyeing properties, high dye uptake rate, and has certain covering power for cotton fibers and uneven viscose. For cotton fabrics, it is mostly used for dyeing and printing of knitwear, flannel, and blankets, and less for cotton fabrics. It is also used for dyeing silk, wool, vinylon, nylon and blended fabrics. The color depth of silk, wool and cotton and viscose is similar. Diacetate fiber, polyester and acrylic fiber are not stained. It can also be used for dir...

AI Technical Summary

Problems solved by technology

Most of the existing production devices are relatively complicated. Directly frozen yellow GX is used as a viscose fiber dyeing agent. The pros and cons of the production device have important economic significance for improving product quality and reducing by-product content.

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