Multi-color printing method for towel sample and used printing sample weaving machine

A printing method and technology for small prototypes, applied in dyeing method, printing machine, rotary printing machine, etc., can solve the problems of heavy workload of technicians, large influence of manual squeegee by operators, and consistent printing effect of machines. Achieve the effect of reducing floor space and equipment investment costs, reducing product repeated proofing and dropping, and facilitating lofting and sampling operations

Pending Publication Date: 2021-11-02
SUNVIM GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the small printing prototypes on the market are mainly based on the magnetic rod printing method. It is printed by the rolling method of the magnetic rod. Only one color can be printed at a time, and the sampling efficiency is very low.
In addition, the pressure of the small sample printed by the magnetic bar type is too high, the printed color is quite different from the color printed on the scraper machine, and the color uniformity is poor, so it is not suitable for the small sample printed by the magnetic bar of the printing factory produced by the scraper type.
At present, factory laboratories generally use manual scraping to make samples, but manual scraping is greatly affected by the operator's operation. Due to the difference in force and angle, the printing effect is different, and it cannot be consistent with the printing effect of the machine. meet the technical requirements, and the workload of the technicians is heavy

Method used

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  • Multi-color printing method for towel sample and used printing sample weaving machine
  • Multi-color printing method for towel sample and used printing sample weaving machine
  • Multi-color printing method for towel sample and used printing sample weaving machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] (1) Make a printing sample screen, and engrave 7 strip-shaped color sample printing patterns vertically side by side on the screen according to the number of sample colors to be printed; the width of each color sample printing pattern is 4cm, and the length is 13cm; the distance between adjacent color sample printing patterns is 4cm.

[0055] (2) Use the Datacolor automatic dripping system to prepare various paint dye pastes that need to be proofed; 100ml for each color, stir evenly and set aside.

[0056] (3) The towel used for proofing is selected from the same gray fabric as the large-scale production line: pure cotton 100% terry cloth, 65cmX20cm; weight: 310g / m 2 . On the lift-type printing table of the small scraper printing prototype, pull the floor trolley to pull out the lift-type operation table, spread the towel for proofing flat, then push the floor trolley in, and install the printing sample screen on the towel ;Tighten the screw on the pressure plate, the...

Embodiment 2

[0061] (1) Make a printing sample screen, and engrave 8 strip-shaped color sample printing patterns vertically side by side on the screen according to the number of sample colors to be printed; the width of each color sample printing pattern is 4cm, and the length is 16cm; the distance between adjacent color sample printing patterns is 3.5cm.

[0062] (2) Use the Datacolor automatic dripping system to prepare various reactive dye pastes that need to be proofed; 100ml for each color, stir evenly and set aside.

[0063] (3) The towel used for proofing is selected from the same gray fabric as the large-scale production line: pure cotton 100% terry cloth, 65cmX20cm; weight: 310g / m 2 . On the lift-type printing table of the small scraper-type printing prototype, pull the floor trolley to pull out the lift-type operation table, spread the towel for proofing flat, then push the floor trolley in, and install the printing sample screen on the towel ;Tighten the screw on the pressure ...

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Abstract

The invention discloses a multi-color printing method for a towel sample and a printing sample weaving machine. By adopting a scraper type printing method, the method is carried out on a scraper type printing sample weaving machine, and the method comprises the following steps: (1) vertically engraving a plurality of color sample printing patterns in parallel on a screen printing plate according to the number of colors of the samples needed to be printed; (2) preparing various dye color pastes needed to proof; (3) paving a towel for proofing on a lifting type printing table, and sequentially mounting a printing sample screen printing plate and scrapers; (4) lifting the lifting type printing table, and setting the pressures and the speeds of the scrapers to be consistent with production indexes of a large line needed to proof; (5) respectively adding sample pigments to be printed between the two scrapers corresponding to the printing patterns of the color sample; then starting the scrapers to finish sample printing operation; and (6) drying the printed towel sample in a drying oven. The colors of the printed samples are uniform, and the printing accuracy on a machine is improved.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a printing technology and equipment for towel samples. Background technique [0002] At present, in the field of towel preparation, color sampling is a very important task in printing technology. Its accuracy and timeliness determine the color accuracy of printing samples and whether they can be delivered in time. [0003] At present, the small printing prototypes on the market are mainly based on the magnetic bar printing method. It prints in the way of magnetic bar rolling. It can only print one color at a time, and the sampling efficiency is very low. In addition, the pressure of the small sample printed by the magnetic bar type is too high, the printed color is quite different from the color printed on the scraper machine, and the color uniformity is poor, so it is not suitable for the small sample printed by the magnetic bar in the printing factory produced by the scraper t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F15/08B41F15/12B41F15/14B41F15/22B41F15/36B41F15/44D06P5/00
CPCB41F15/0818B41F15/36B41F15/44B41F15/12B41F15/22B41F15/14D06P5/00B41P2215/10B41P2215/50
Inventor 李洪颖薛永喜李炳宇张在成
Owner SUNVIM GROUP
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