Unlock instant, AI-driven research and patent intelligence for your innovation.

A single yarn circular dyeing method

A dyeing method and single-yarn technology, which is applied in the field of efficient single-yarn circular dyeing, can solve the problems of waste of dye resources, impermeable dyeing of bobbins, and large dyeing loss of hank yarns, achieve good dyeing effects, and avoid waste of dye resources Effect

Active Publication Date: 2015-09-16
HUNAN INSTITUTE OF ENGINEERING
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of impermeable dyeing of bobbins, large dyeing loss of hank yarns and waste of dye resources caused by large-scale dyeing equipment, this invention proposes an efficient single yarn dyeing method

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
  • A single yarn circular dyeing method
  • A single yarn circular dyeing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] Such as figure 1 As shown, the present invention comprises the following steps: the yarn is derived from the yarn drum 1 that needs to be dyed, the yarn is wound on the drum 2 immersed in the dyeing tank, the yarn is wound several times on the drum 2, and the yarn is fixedly installed on the drum 2. The traverse mechanism 3 in the dyeing tank drives the yarn to move from one side of the roller 2 to the other side, and circulates the dyeing in the dyeing tank, and the dyed wet yarn exported from the roller 2 is dried by the drying device 4, and the dried yarn The yarn is wound and formed by the groove drum 5 . The traverse mechanism 3 fixed in the dyeing tank can realize the axial movement of the yarn along the roller 2 . The roller 2 installed in the dyeing tank can realize that the yarn moves along the circumference of the roller 2 . An overflow tank 6 is also installed in the dyeing tank, and the top of the traverse mechanism 3 is higher than the top of the overflow...

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 discloses a single-yarn circulation staining method. The single-yarn circulation staining method includes the following steps that yarn is led out of a yarn bobbin and wound on a roller soaked in a staining groove by loops; a horizontal moving mechanism which is fixedly installed in the staining groove drives the yarn on the roller to move horizontally and to be stained in the staining groove in a circulation mode; the stained wet yarn led out of the roller is dried by a drying device and formed by being wound through a groove drum. According to the single-yarn circulation staining method, the problems that the bobbin yarn is not totally stained, losses of skein dyeing are large and dye consumption in making hand samples is large are solved and the single-yarn circulation staining method is mainly applied to manufacturing of yarn of jean cloth.

Description

technical field [0001] The invention belongs to the dyeing process of yarn fabrics, in particular to a high-efficiency single yarn circular dyeing method. Background technique [0002] Existing yarn dyeing methods are mainly bobbin dyeing, skein dyeing and warp beam dyeing. The skein dyeing in the conventional yarn dyeing method is to immerse the loose skein in a special dye vat. The dyeing method with the highest cost is prone to sheet difference and layer difference; package dyeing is to wind the yarn used for package dyeing on a package with holes, and then put many packages into the dyeing vat, and the dye liquor circulates Flow, fluffy effect and softness are not as good as skein dyeing. The yarn dyed by this method is prone to color difference between the inner and outer layers, and the dyeing is not transparent; warp beam dyeing is a large-scale package dyeing. Make the warp beam (warping), and dye the yarn of the whole warp beam, such as combining the sizing machine...

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
Patent Type & Authority Patents(China)
IPC IPC(8): D06B3/04D06B23/20
Inventor 周衡书武世锋
Owner HUNAN INSTITUTE OF ENGINEERING