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Precise digital printing method for fabric by utilizing digital printing machine and fabric

A digital printing machine, digital printing technology, applied in the field of printing and dyeing, can solve the problem of not being able to secondary processing and so on

Active Publication Date: 2018-04-13
HANGZHOU HONGHUA DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it cannot perform secondary processing on the existing fabric pattern, such as secondary design on the original flower outline or pattern of lace products, jacquard products, embroidery products, printed products, etc.

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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  • Precise digital printing method for fabric by utilizing digital printing machine and fabric
  • Precise digital printing method for fabric by utilizing digital printing machine and fabric
  • Precise digital printing method for fabric by utilizing digital printing machine and fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Reference will now be made in detail to the embodiments depicted in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details.

[0062] like figure 1 As shown, the digital inkjet printer in this embodiment includes a digital inkjet head 1 , a control system 2 , an image acquisition unit 3 and a material feeding device 4 . In addition, the digital jet printer also includes some peripheral interfaces, display screens and external ports, etc., which will not be described here. The various components shown in Figure 1 can be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and / or application-specific integrated circuits.

[0063] The digital print head 1 ...

Embodiment 2

[0070] The printing method in the present embodiment, it adopts the digital jet printing machine among the embodiment 1, specifically comprises the following steps:

[0071] 1) Collect a floral pattern on the fabric as the original template;

[0072] 2) Perform a secondary design on the existing original template to obtain the target pattern template. The secondary design here can be processed on the existing pattern by computer or by hand. , after the collection in step 1, print out the pattern, and perform hand-painting processing on it, and after the processing is completed, collect again to obtain the target pattern template;

[0073] 3) importing the original template and the target pattern template into the storage unit 21 of the control system 2;

[0074] 4) Place the fabric flat and stick it on the guide belt 42 of the material feeding device 4;

[0075] 5) The image acquisition unit 3 acquires the pattern on the fabric, and the image acquired by the image acquisitio...

Embodiment 3

[0091] like Figure 4 to Figure 6 As shown, the fabric in this embodiment has a basic pattern 10 and a secondary design pattern 20, and the secondary design pattern 20 is formed by the printing method in the above-mentioned embodiment 2. image 3 Among them, it is the state when the secondary design pattern 20 is not set on the fabric. At this time, the fabric only has the basic pattern 10.

[0092] The basic pattern 10 in this embodiment is a lace pattern, a jacquard pattern, an embroidery pattern or a printing pattern.

[0093] The secondary design pattern 20 in this embodiment is a colored pattern of the basic pattern 10 , an overprinted pattern of the basic pattern or a combination of the above two. like Figure 4 as shown, Figure 4 For, design the sketch map of overprinting pattern on fabric base pattern 10; Figure 5 as shown, Figure 5 For, on the fabric, the basic pattern 10 is colored to obtain the colored pattern after the basic pattern 10 is colored; as Imag...

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 discloses a precise digital printing method for fabric by utilizing a digital printing machine and the fabric. The printing method comprises the following steps of: 1) acquiring a flowerpattern on the fabric as an original template, selecting a positioning feature point of the original template, and inputting the positioning feature point into a computer; 2) performing secondary design on an existing pattern of the original template to obtain a target pattern template; 3) guiding the original template and the target pattern template into a storage unit of a control system; 4) flatly putting the fabric onto a guide belt of a material feeding device; 5) acquiring a pattern on the fabric through an image acquisition unit, and transmitting the pattern into the storage unit; 6) detecting deviation between the feature point on the acquired pattern and a corresponding feature point on the original template by a processing unit, performing deformation regulation on the target pattern template according to deviation, and aligning the target pattern template to an pattern position acquired by the image acquisition unit; and 7) printing the target pattern subjected to deformation regulation onto the fabric through a digital spray head.

Description

technical field [0001] The invention relates to a precise digital printing method for fabrics by using a digital printing machine and the fabrics, belonging to the field of printing and dyeing. Background technique [0002] Digital printing is printing using digital technology. Digital printing technology is a high-tech product that integrates machinery, computer, electronic information technology and gradually formed with the continuous development of computer technology. The emergence and continuous improvement of this technology has brought a new concept to the textile printing and dyeing industry, and its advanced production principles and methods have brought an unprecedented development opportunity for textile printing and dyeing. [0003] The digital jet printing machine in the prior art includes a digital nozzle, a guide belt and a control system. When in use, the fabric to be printed is placed on the guide belt, and the target graphic is input into the control syst...

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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IPC IPC(8): B41J3/407B41J3/44B41J29/393D06P5/30D06Q1/00
CPCD06P5/30D06Q1/00B41J3/4078B41J3/445B41J29/393B41J2203/01B41M3/06H04N1/506
Inventor 许黎明黄宇渊徐全伟
Owner HANGZHOU HONGHUA DIGITAL TECH
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