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Printing technology for special textures

A texture and special technology, which is applied in the field of digital product shell printing, can solve the problems of UV transfer printing technology, such as complex process, rough texture lines, and many process difficulties, and achieve the effect of rich colors, clear texture, and short process chain

Active Publication Date: 2014-01-22
萍乡星星精密玻璃科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the process of UV transfer printing technology is complicated, and there are many difficulties in the process. The printed texture lines are rough and blurred, the color is single, the yield rate is low, and the overall accuracy is not enough.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A special texture printing process, including the following steps:

[0039] Step 1: Polishing, polishing the printed substrate after cutting to ensure that the surface of the printed substrate is smooth;

[0040] Step 2: Tempering. Put the polished printed substrate in a tempering furnace with a tempering solution for constant temperature tempering for 5 hours; before constant temperature tempering, it needs to be preheated, and after constant temperature tempering, it needs to be annealed to make the rigidity of the window glass protective screen Increased intensity.

[0041] Step 3: The tempered printed substrate is ultrasonically cleaned with a cleaning agent to ensure that there are no dust particles on the surface of the printed substrate;

[0042] Step 4: After the printed substrate is cleaned, enter the printing process, which includes the following printing steps:

[0043] Step a: using the IMD process to print a light-grained layer of the required texture on ...

Embodiment 2

[0066] The difference between the present embodiment and the embodiment 1 is that the step b1 is further included after the step b: vacuum coating on the shallow grain layer. Vacuum coating can make the color of the shallow grain layer richer, add various metal effects, and make the grain more prominent.

[0067] Wherein, step 5 is also included after step c: performing deplating treatment on the printed printed substrate with a deplating solution. Since the coating is to coat the entire printed substrate panel, it is necessary to remove the unnecessary coating layer through the deplating process on the part that does not need to be printed.

[0068] Other technical features of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

Embodiment 3

[0070] A special texture printing process, including the following steps:

[0071] Step 1: Polishing, polishing the printed substrate after cutting to ensure that the surface of the printed substrate is smooth;

[0072] Step 2: Tempering, put the polished printed substrate in a tempering furnace with a tempering solution for constant temperature tempering for 6 hours; before constant temperature tempering, it needs to be preheated, and after constant temperature tempering, it needs to be annealed to make the rigidity of the window glass protective screen Increased intensity.

[0073] Step 3: The tempered printed substrate is ultrasonically cleaned with a cleaning agent to ensure that there are no dust particles on the surface of the printed substrate;

[0074] Step 4: After the printed substrate is cleaned, enter the printing process, which includes the following printing steps:

[0075] Step a: using the IMD process to print a light-grained layer of the required texture on ...

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Abstract

The invention relates to the field of printing technologies for outer shells of digital products, in particular to a printing technology for special textures. The printing technology includes the following steps of polishing; toughening; carrying out ultrasonic cleaning on a printed substrate after toughening treatment by means of cleaning agents to ensure that no dust or particles exist in the surface of the printed substrate; carrying out a print routine after the printed substrate is cleaned, wherein the print routine comprises the following steps that a, a shallow texture layer of needed textures is printed on the printed substrate through light color ink by means of an IMD process; b, needed color layers are printed on the shallow texture layer to achieve texture forming; c, after the needed color layers are printed, a bottom covering color layer is printed at last, namely the special textures are obtained. The printing technology has the advantages that the process is simple, colors are diversified, prepared textures are rich in color and high in line fineness, and the yield is high.

Description

technical field [0001] The invention relates to the technical field of digital product casing printing, in particular to a special texture printing process. Background technique [0002] Digital electronic products mainly include mobile phones, tablet computers, notebooks, MP4, MP3, cameras, etc. In today's era, digital electronic products are developing more and more rapidly, and people's demand and dependence on digital electronic products are becoming stronger and stronger. The development of digital electronic products is changing with each passing day, and the replacement is very fast. People's pursuit of digital electronic products is not only the performance of the product itself, but also pays great attention to whether the appearance, shape and design of the product are more fashionable, which can reflect the grade and taste of the product. [0003] A very important part of a product's appearance is its texture setting. The appearance of general electronic product...

Claims

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Application Information

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IPC IPC(8): B41M3/06
Inventor 王春桥陈兵李和全
Owner 萍乡星星精密玻璃科技有限公司
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