Novel 3D stereo printing process

A three-dimensional printing and 3D technology, applied in the field of textile printing, can solve the problems that the printing effect is easily affected by temperature and pressure, the cost of pigments is high, and it is easy to cause dizziness, etc., so as to improve the level of clean production, reduce costs, and have excellent visual effects Effect

Inactive Publication Date: 2016-04-13
COSMO LADY (CHINA) HOLDINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Today, 3D technology is changing our lives. In addition to 3D film and television, 3D printing and other trends, clothing fabrics have higher and higher requirements for printing patterns. There are two existing ways to present 3D printing effects: (1) One is that it is necessary to wear external 3D glasses to see the three-dimensional effect of a specific printed fabric. This print is prone to dizziness when viewed with the naked eye, and wearing 3D glasses is not only expensive, but also There are also many inconveniences; (2) the other is to print the existing pattern on multiple fabrics respectively by printing technology, and then superimpose two or more printed fabrics to produce a multi-layered three-dimensional effect , using this method for multiple printings of various fabrics requires high pigment costs, poor environmental protection, and time-consuming and laborious; in terms of printing effects, due to multiple printings, the printing effects of different batches are easily affected by temperature and pressure. chromatic aberration
Therefore, there is still a lot of room for improvement in the new 3D three-dimensional printing process

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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  • Novel 3D stereo printing process
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  • Novel 3D stereo printing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Step 1, cloth preparation step: prepare mesh cloth and chiffon cloth required for printing;

[0046] Step 2, stacking step: the mesh cloth and chiffon cloth obtained in the cloth preparation step are overlapped and bonded by an adhesive to form a composite layer fabric;

[0047] Step 3, bleaching or dyeing step: bleaching or dyeing the cloth;

[0048] Step 4, dry cloth step: carry out dry cloth treatment to the cloth that has been bleached or dyed;

[0049] Step 5, pattern making step: arrange and make the patterns that need to be printed and dyed;

[0050] Step 6. Printing step: Use disperse dyes with a molecular weight of 250-400 and a particle diameter of 0.2-2 microns, a water-soluble carrier or an alcohol-soluble carrier, and an oil-soluble resin to make an ink, and then use the ink to print the pattern required for printing and dyeing onto the thermal transfer paper, and then process the thermal transfer paper and fabric through a transfer printing machine at a ...

Embodiment 2

[0056] The printing process of embodiment 2 is basically the same as that of the above embodiment 1, the difference is the printing step in step 6, the printing step in embodiment 2 is: first select the ink according to the properties of the cloth, and then use the ink to print and dye the required Print the pattern on the thermal transfer paper, then pad the composite layer fabric through the mixed solution including color fixing aid and paste, and then transfer it by hot pressing in a wet state. During the transfer process , the ink on the thermal transfer paper is first printed and dyed on the permeable layer of the composite layer fabric, and then the ink passes through the permeable layer fabric and printed on the dyed layer fabric, completing the transfer and fixation of the ink from the thermal transfer paper to the composite layer fabric;

Embodiment 3

[0058] The printing process of embodiment 3 is basically the same as that of the above embodiment 1, the difference is the printing step in step 6, the printing step in embodiment 3 is: first prepare the ink with dye and wax as the basic components, and then use the prepared The ink prints the pattern to be printed and dyed on the thermal transfer paper, and then melts and presses the ink on the thermal transfer paper to be printed on the permeable layer of the composite layer fabric, and then the ink passes through the permeable layer fabric and is printed and dyed On the printing and dyeing layer fabric, complete the transfer and fixation of the ink from the thermal transfer paper to the composite layer fabric;

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Abstract

The invention discloses a novel 3D stereo printing process. The 3D stereo printing process comprises the steps of cloth preparation, superimposition, printing and misplaced laying, wherein the printing steps adopts a one-time printing and dyeing process, printing of compound-layer fabrics can be completed through one-time printing and dyeing, and then printed compound-layer fabrics are separated and misplaced, namely the patterns can show multiple-layer overlapped stereo layering sense and the 3D stereo printing effect which can be seen by naked eyes. By the adoption of the printing process, dyes can be saved in production, the cost can be reduced, the technological process can be simplified, and the cleaning production level of enterprises can be improved. In the printing effect, the chromatic aberration problem caused by different temperatures and pressures of different printing batches is avoided due to one-time printing, printing colors can be unified, and the visual effect is good. The process enables the 3D stereo printing effect to be also achieved under the condition of naked eyes, and the costs for 3D stereo glasses are reduced.

Description

technical field [0001] The invention relates to the technical field of textile printing, in particular to a novel 3D three-dimensional printing process. Background technique [0002] Nowadays, 3D technology is changing our lives. In addition to 3D film and television, 3D printing and other trends, clothing fabrics have higher and higher requirements for printing patterns. There are two existing ways to present 3D printing effects: (1) One is that it is necessary to wear external 3D glasses to see the three-dimensional effect of a specific printed fabric. This print is prone to dizziness when viewed with the naked eye, and wearing 3D glasses is not only expensive, but also There are also many inconveniences; (2) the other is to print the existing pattern on multiple fabrics by printing technology, and then superimpose two or more printed fabrics to produce a multi-layered three-dimensional effect , using this method for multiple printings of various fabrics requires high pig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/16D06P5/26B32B5/26B32B7/12
CPCD06P1/16B32B5/26B32B7/12B32B2250/02B32B2250/20D06P5/003
Inventor 储成菲缪薇黄辉
Owner COSMO LADY (CHINA) HOLDINGS
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