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Yarn dyeing device and method

A technology of a dyeing device and a dyeing method, which is applied to the processing of textile materials, the configuration of equipment for processing textile materials, textiles and papermaking, etc., can solve the problems of insufficient uniform dyeing of yarns, inconvenient replacement of dyes in a dyeing box, etc. The effect of eliminating tension and twist balance

Inactive Publication Date: 2016-08-10
ZHEJIANG DUOYUAN TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The dyeing box provided in the above-mentioned patent documents is not convenient enough to replace dyestuffs, and it is not uniform enough for yarn dyeing

Method used

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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  • Yarn dyeing device and method
  • Yarn dyeing device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 , figure 2 and image 3 Shown, the dyeing device of this yarn comprises frame 1, dyeing bucket 2 and air compressor 3, and dyeing bucket 2 is arranged on the frame 1, and air compressor 3 is connected with the cavity in the dyeing bucket 2; Dyeing bucket 2. The upper end is provided with a barrel cover 4 that can be opened. The dyeing device also includes a liquid distribution barrel 5 and a filter 6. The upper end of the liquid distribution barrel 5 has an opening 51. The lower end of the liquid distribution barrel 5 is connected with the liquid distribution barrel 5 and the dyeing barrel 2. Liquid flow pipe one 7, filter 6 has inlet 61 and outlet 62 respectively, and the lower end of dyeing bucket 2 is connected with liquid flow pipe two 8 and liquid flow pipe two 8 is connected with the inlet 61 of filter 6, and filter 6 The outlet 62 is connected with the liquid flow pipe 3 9 that communicates with the filter 6 and the liquid distribution barrel ...

Embodiment 2

[0045] A kind of dyeing method of yarn is provided in the present embodiment, and this dyeing method comprises the following steps:

[0046] a. Yarn preparation and inspection: Before yarn dyeing, inspect the quality of the yarn. The appearance of the yarn is required to be clean and free of stains, and it is neutral. The stacking time should not exceed 8 hours, and it should be covered with a damp cloth;

[0047] B, feeding: the yarn is put into the dyeing bucket 2, and placed on the dyeing rod 17,

[0048] c. Dye preparation: prepare anthraquinone vat dyes in the dye barrel, add caustic soda and sodium hydrosulfite 5-6g according to the raw material of each mass of anthraquinone structure, preferably 5.5g in the present embodiment; inject water to make into a solution, and add 0.2-0.5 g / L of bone glue retarding agent; preferably 0.35 g / L in this embodiment.

[0049] D. Dye injection and dyeing: inject the prepared dye into the dyeing barrel 2, and dip for 20-30min; preferab...

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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Abstract

The invention provides a yarn dyeing device, belongs to the technical field of equipment related to spinning, and solves the technical problems that an existing yarn dyeing device is low in efficiency, inconvenient to use, and the like. The yarn dyeing device comprises a frame, a dyeing barrel, an air compressor, a liquid preparing barrel and a filter, wherein the dyeing barrel is arranged on the frame, and the air compressor is communicated with a cavity in the dyeing barrel; the upper end of the dyeing barrel is provided with an openable barrel cover; the upper end of the liquid preparing barrel is provided with an opening, and the lower end of the liquid preparing barrel is connected with a first liquid pipe communicating the liquid preparing barrel and the dyeing barrel; the filter is respectively provided with an inlet and an outlet, the lower end of the dyeing barrel is connected with a second liquid pipe connected with the inlet of the filter, and the outlet of the filter is connected with a third liquid pipe communicating the filter and the liquid preparing barrel; the dyeing barrel is provided with a first liquid level meter capable of displaying the liquid level in the dyeing barrel; the liquid preparing barrel is provided with a second liquid level meter capable of displaying the liquid level in the liquid preparing barrel. By the dyeing device, efficiency is increased, and energy conservation and environment protection are achieved.

Description

technical field [0001] The invention belongs to the technical field of textile-related equipment, in particular to a yarn dyeing device and a yarn dyeing method. Background technique [0002] Yarn is processed into products of certain fineness with various textile fibers, which are used for weaving, rope making, thread making, knitting and embroidery, etc.; yarn is divided into short fiber yarn, continuous filament yarn, short fiber and continuous filament combined yarn Etc. Short fiber yarn is processed by spinning short fiber, divided into ring spun yarn, free end spinning, self-twist yarn, etc.; continuous filament such as natural silk and chemical fiber filament, divided into twisted or untwisted, smooth Filament or textured filament, etc.; combination yarn of staple fiber and continuous filament, such as polyester-cotton filament core-spun yarn, etc. With the improvement of people's living standards, the requirements for rich colors are getting higher and higher, and t...

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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IPC IPC(8): D06B1/00D06B23/20D06B23/04D06B23/14
Inventor 李开成
Owner ZHEJIANG DUOYUAN TEXTILE TECH CO LTD
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