Dyeing machine for yarns

A dyeing machine and yarn technology, which is applied in the field of dyeing devices, can solve the problems of inconvenient replacement of dyes in a dyeing box, insufficient uniform dyeing of yarns, etc., and achieve the effects of plump hand feeling, elimination of tension and reduction of liquor ratio

Inactive Publication Date: 2016-08-03
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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  • Dyeing machine for yarns
  • Dyeing machine for yarns
  • Dyeing machine for yarns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 , figure 2 and image 3 Shown, the dyeing machine 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 dyeing machine for yarns. The machine belongs to the technical field of spinning-related equipment and solves the technical problems such as that existing dyeing machines for yarns have low efficiency and cannot be used conveniently. The dyeing machine for the yarns provided by the invention comprises a rack, a dyeing bucket and an air compressor, wherein the dyeing bucket is disposed on the rack, and the air compressor communicates with a cavity in the dyeing bucket; an openable bucket cover is disposed on the upper end of the dyeing bucket, the dyeing device also comprises a liquid preparation bucket and a filter, an opening is formed in the upper end of the liquid preparation bucket, the lower end of the liquid preparation bucket is connected a liquid flow pipe 1 which communicates with the liquid preparation bucket and the dyeing bucket, the filter is equipped with an inlet and an outlet respectively, the lower end of the dyeing bucket is connected to a liquid flow pipe 2, the liquid flow pipe 2 is connected to the inlet of the filter, and the outlet of the filter is connected to a liquid flow pipe 3 which communicates with the filter and the liquid preparation bucket; a liquid level meter 1 which can display the liquid level inside the dyeing bucket is disposed on the dyeing bucket; and a liquid level meter 2 which can display the liquid level inside the liquid preparation bucket is disposed on the liquid preparation bucket. The dyeing device provided by the invention increases the efficiency and is more energy-saving and environment-friendly.

Description

technical field [0001] The invention belongs to the technical field of textile-related equipment, in particular to a dyeing device. 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 the yarns usually made need to ...

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): D06B3/04D06B23/04D06B23/20D06P1/24
CPCD06B3/04D06B23/04D06B23/20D06P1/24
Inventor 李开成
Owner ZHEJIANG DUOYUAN TEXTILE TECH CO LTD
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