Production device of viscose fiber colorant chrysophenine GX

A technology for viscose fiber and production equipment, which is applied in the fields of disazo dyes, sulfonate preparation, organic chemistry, etc., and can solve problems such as complex production equipment

Inactive Publication Date: 2018-07-03
CHENGDU AO KA TE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Production device of viscose fiber colorant chrysophenine GX

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0008] Production raw materials and dosage

[0009] DSD acid

industrial grade

1000

hydrochloric acid

31％

140

phenol

industrial grade

500

ethanol

industrial grade

100

Ethyl chloride

95％

1200

Yuan Mingfen

industrial grade

140

Sodium carbonate

98％

2200

sulfuric acid

industrial grade

480

sodium nitrite

industrial grade

340

Refined salt

industrial grade

4800

sodium hydroxide

industrial grade

220

[0010] The production equipment of viscose dyeing agent direct frozen yellow GX mainly includes: storage tank (F101), storage tank (F102), dissolving tank (F103), storage tank (F104), storage tank (F105), condenser (C101 ), pulverizer (L104), filter press (L102), dryer (L103), blending machine (L105), diazotization kettle (D101), coupling kettle (D102), suction filter (L101), beating kettle (D103), ethyl chloride cylinder (F106), buffer...

example 2

[0015] Production raw materials and dosage

[0016] DSD acid

industrial grade

1100

hydrochloric acid

31％

150

phenol

industrial grade

550

ethanol

industrial grade

110

Ethyl chloride

95％

1300

Yuan Mingfen

industrial grade

150

Sodium carbonate

98％

2300

sulfuric acid

industrial grade

490

sodium nitrite

industrial grade

350

Refined salt

industrial grade

4900

sodium hydroxide

industrial grade

230

[0017] The production equipment of viscose dyeing agent direct frozen yellow GX mainly includes: storage tank (F101), storage tank (F102), dissolving tank (F103), storage tank (F104), storage tank (F105), condenser (C101 ), pulverizer (L104), filter press (L102), dryer (L103), blending machine (L105), diazotization kettle (D101), coupling kettle (D102), suction filter (L101), beating kettle (D103), ethyl chloride cylinder (F106), buffer...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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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...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C303/32C07C309/46C09B33/16
CPCC07C303/32C09B33/16C07C309/46
Inventor 张明
Owner CHENGDU AO KA TE TECH CO LTD
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