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
View PDF10 Cites 5 Cited by
  • 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 con

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Yarn dyeing device and method
  • Yarn dyeing device and method
  • Yarn dyeing device and method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0039] Example one

[0040] Such as figure 1 , figure 2 with image 3 As shown, the yarn dyeing device includes a frame 1, a dyeing barrel 2 and an air compressor 3. The dyeing barrel 2 is set on the frame 1, and the air compressor 3 communicates with the cavity in the dyeing barrel 2; 2 The upper end is provided with an openable barrel cover 4. The dyeing device also includes a liquid mixing barrel 5 and a filter 6. The liquid mixing barrel 5 has an opening 51 at the upper end, and the lower end of the liquid mixing barrel 5 is connected with the liquid mixing barrel 5 and the dyeing barrel 2 The second liquid flow pipe 7 and the filter 6 respectively have an inlet 61 and an outlet 62. The lower end of the dyeing barrel 2 is connected with a liquid flow pipe 2 8 and the liquid flow pipe 2 8 is connected with the inlet 61 of the filter 6, The outlet 62 is connected to the liquid flow pipe 9 connecting the filter 6 and the liquid mixing barrel 5; the dyeing barrel 2 is provided w...

Example Embodiment

[0044] Example two

[0045] The present embodiment provides a yarn dyeing method, which includes the following steps:

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

[0047] b. Feeding: Put the yarn into the dyeing barrel 2 and place it on the dyeing rod 17,

[0048] c. Dye preparation: prepare an anthraquinone vat dye in the dye tank, add 5-6g caustic soda and sodium hydroxide for each part of the raw material of the anthraquinone structure, preferably 5.5g in this embodiment; Into a solution, and add 0.2-0.5g / L of bone glue retardant; in this embodiment, it is preferably 0.35g / L.

[0049] d. Dye injection and dyeing: Inject the prepared dye into the dyeing barrel 2 and dip it for 20-30 minutes; in this embodiment, it is preferably 25 minutes;

[0050] f. Take out the yarn.

[0051] The pr...

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
Login to view more

PUM

No PUM Login to view more

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): D06B1/00D06B23/20D06B23/04D06B23/14
Inventor 李开成
Owner ZHEJIANG DUOYUAN TEXTILE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap