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Yarn printing device based on ring spinning frame, and yarn printing method thereof

A printing method and spinning frame technology, applied in the field of yarn printing, can solve problems such as low efficiency and complex structure, and achieve the effects of low energy consumption, shortened production process, and minimized pollution discharge

Active Publication Date: 2019-10-22
SHANGHAI BADA TEXTILE PRINTING & DYEING GARMENTCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Printing can be divided into fabric printing, top printing and yarn printing. Digital printing is mainly fabric printing. There are only a few yarn inkjet printing machines on the market. There are problems such as complex structure and low efficiency that do not meet the actual use requirements.

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 printing device based on ring spinning frame, and yarn printing method thereof
  • Yarn printing device based on ring spinning frame, and yarn printing method thereof
  • Yarn printing device based on ring spinning frame, and yarn printing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown, this embodiment provides a yarn printing device based on a ring spinning frame. The fiber strands are unwound from the roving bobbin 1 and enter the rear roller 2, and are weakly drafted between the rear roller 2 and the middle roller 3 , and then pulled out from the middle roller 3 into the front roller 4, between the middle roller 3 and the front roller 4, it is strongly drafted, and enters the area controlled by the yarn fixing back roller 5 and the yarn fixing front roller 8, and the printing nozzle 7 pairs of yarns Thread printing, the far-infrared heating lamp 6 preliminarily dries the dyed yarn, and the yarn is twisted and wound by the twist passed by the traveler 10 and the spun bobbin 11 through the yarn guide hook 9 to obtain the yarn 12.

[0035] Such as figure 2 As shown, the yarn fixing rear roller 5 and the yarn fixing front roller 8 are two sets of rollers with angles, and the axes of the rollers are not parallel; the schemat...

Embodiment 2

[0038] This embodiment provides a printing yarn processing method of a yarn printing device of a ring spinning frame, the steps of which are as follows:

[0039] (1) Input the printed pattern of the designed printed yarn into the computer;

[0040] (2) Prepare the required paint and place it in the ink cartridge of the digital printing device;

[0041] (3) Preheating the far-infrared heating lamp 6 to raise its temperature to 170°C;

[0042] (4) Cotton yarn roving of specified count is unwound from the roving bobbin 1 on the roving creel hanging spindle, and fed into the drafting device for drafting through the guide rod and the slowly reciprocating and traversing guide bell mouth;

[0043] (5) The yarn passes through the rear roller 2, the middle roller 3, the front roller 4, the yarn fixing rear roller 5 in turn, and reaches the printing nozzle 7;

[0044] (6) The printing nozzle 7 carries out paint spray printing to the passed spun yarn, and the yarn passes through the no...

Embodiment 3

[0047] Pure cotton yarn with red and blue horizontal stripes.

[0048] Configure paint ink. Treat the pigment powder and grind it with a grinder for 5.5 hours to make the pigment particles the smallest and uniform in size, use a polymer dispersant and a surfactant propanol to adjust the viscosity of the color paste, and use a pH regulator to adjust the pH of the color paste , the ratio of each added ingredient and color paste is 14.2% of color paste, 3.7% of dispersant, 17.3% of surfactant, 1.6% of pH regulator, 0.7% of antibacterial agent, 0.03% of defoamer, and deionized water to supplement the remaining dose . Put the paint ink into the ink cartridge for backup.

[0049] Import the pattern design of horizontal red and blue colors into the digital printing nozzle control computer, configure the parameters of the digital printing machine, turn on the far-infrared heating lamp and preheat it to 170°C for standby.

[0050] Set the roller speed and spindle speed, and start th...

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 relates to a yarn printing device based on a ring spinning frame, and a yarn printing method thereof. An original ring spinning frame is modified, a printing nozzle is additionally arranged in front of a front roller, and spinning and yarn printing are simultaneously carried out on the spinning frame through blending of yarn printing paint and a post-dyeing treatment process. By improving the existing ring spinning technology, yarns with printed patterns are spun, so that the production cost of products is reduced, the production process is simplified, the production period is shortened, energy consumption in the production process is low, the pollution emission is minimized, and the unique product style is obtained.

Description

technical field [0001] The invention belongs to the field of yarn printing, in particular to a yarn printing device and printing method based on a ring spinning frame. Background technique [0002] Digital inkjet printing technology refers to the printing and dyeing technology that uses a computer to print the designed image directly on the textile. Its working principle is the same as that of an inkjet printer. It first appeared at the end of the 20th century. It is a textile that integrates electronic information technology, materials and machinery. High-tech printing and dyeing. Digital printing has the characteristics of simple operation process, less pollution discharge, and high product technology content. It is the technological development direction of the domestic textile printing and dyeing industry. [0003] Printing can be divided into fabric printing, top printing and yarn printing. Digital printing is mainly fabric printing. There are only a few yarn inkjet pr...

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): B41J2/01B41J3/407B41J11/00B41J2/14B41J2/185D01H13/30D06P5/30
CPCB41J2/01B41J2/14B41J2/185B41J3/4078B41J11/002D01H13/30D06P5/30
Inventor 宋海枯
Owner SHANGHAI BADA TEXTILE PRINTING & DYEING GARMENTCO
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