CN101186146A - Photochromicsm printing method, system and device - Google Patents

Photochromicsm printing method, system and device Download PDF

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Publication number
CN101186146A
CN101186146A CNA2006101454172A CN200610145417A CN101186146A CN 101186146 A CN101186146 A CN 101186146A CN A2006101454172 A CNA2006101454172 A CN A2006101454172A CN 200610145417 A CN200610145417 A CN 200610145417A CN 101186146 A CN101186146 A CN 101186146A
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China
Prior art keywords
photochromic
ink
recording medium
light
array
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Pending
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CNA2006101454172A
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Chinese (zh)
Inventor
张智海
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MINGJI TELECOM INFORMATION TECHNOLOGY Co Ltd
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MINGJI TELECOM INFORMATION TECHNOLOGY Co Ltd
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Priority to CNA2006101454172A priority Critical patent/CN101186146A/en
Publication of CN101186146A publication Critical patent/CN101186146A/en
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  • Ink Jet (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

The invention provides a photochromic printing method used for being printed on recorded medium, comprising spaying photochromic ink to the recorded medium. When the ray irradiates the photochromic ink on the recorded medium, the chemical properties of the photochromic ink are changed.

Description

Photochromicsm printing method, system and device
Technical field
The present invention relates to a kind of printing equipment, particularly a kind of photochromic printing equipment.
Background technology
Type of printer at present commonly used is broadly divided into two kinds of ink-jet printer and laser printers.Generally speaking, the shortcoming of existing ink-jet printer ubiquity print image fine degree deficiency can be improved the problems referred to above though adopt minimum ink droplet mode to print, and print speed then can be subjected to very big influence.On the other hand, though existing laser printer is better than ink-jet printer in the performance of print speed and precision, it has complex structure, bulky and shortcoming that cost is higher, this external design and make also comparatively difficulty.
Summary of the invention
The invention provides a kind of photochromic printing equipment that is used to be printed on the recording medium, comprise photochromic ink, inkjet mechanism and light source.Above-mentioned inkjet mechanism has spray orifice, and wherein photochromic ink is injected on the aforementioned recording medium through spray orifice by inkjet mechanism is inner.Above-mentioned light emitted light changes the chemical characteristic of above-mentioned photochromic ink thus to aforementioned photochromic ink.
In a preferred embodiment, aforementioned light irradiation drops on the photochromic ink on the recording medium and makes its colour developing.
In a preferred embodiment, the photochromic ink of the last branch of aforementioned light irradiation recording medium forms literal or image thus on recording medium.
In a preferred embodiment, aforementioned light is radiated at the photochromic ink in the inkjet mechanism, changes the chemical characteristic of above-mentioned photochromic ink thus, via spray orifice aforementioned photochromic ink is injected on the recording medium again.
In a preferred embodiment, aforementioned photochromic printing equipment is by the intensity of control light or the output pulse frequency of light, to control the GTG depth of aforementioned photochromic ink.
In a preferred embodiment, aforementioned inkjet-printing device further comprises the image solidification equipment, is used for the photochromic ink on the recording medium is cured, and makes photochromic ink manifest and keeps particular color.
In a preferred embodiment, aforementioned solidification equipment can act on aforementioned photochromic ink by the mode that ultraviolet ray, infrared ray, heating or chemistry cover.
In a preferred embodiment, the direction of aforementioned light is approximately perpendicular to the direction of spray orifice.
In a preferred embodiment, the direction of aforementioned light is roughly parallel to the direction of spray orifice.
In a preferred embodiment, aforementioned light source is monochrome or multi colour lasers light source.
In a preferred embodiment, aforementioned light source is a light emitting diode.
In a preferred embodiment, aforementioned inkjet mechanism is piezoelectric type or hot bubble type ink jet mechanism.
The present invention provides a kind of photochromicsm printing method simultaneously, is used to be printed on recording medium, comprising: photochromic ink is sprayed onto above-mentioned recording medium.Light is exposed to photochromic ink on the recording medium, change the chemical characteristic of this photochromic ink thus.
In a preferred embodiment, aforementioned photochromicsm printing method further comprises: utilize the image solidification equipment that the photochromic ink on the recording medium is cured, it is manifested and keep particular color.
The present invention provides a kind of photochromic print system that is used to be printed on the recording medium simultaneously, comprises printhead ink jet array, array of source, array of source control circuit, the bare headed array of focusing, photoconduction and prints control circuit.Above-mentioned printhead ink jet array is used for photochromic ink is injected into aforementioned recording medium.Above-mentioned array of source control circuit then is used to control aforementioned array of source.Above-mentioned focusing shaven head array connects array of source, is used for light being focused and exposing to aforementioned photochromic ink, changes the chemical characteristic of this photochromic ink thus.Above-mentioned photoconduction connects the array of source and the bare headed array of focusing.Above-mentioned printing control circuit is used to control the printhead ink jet array and the bare headed array of focusing.
Description of drawings
Fig. 1 represents the photochromic printing equipment schematic diagram in the first embodiment of the present invention;
Fig. 2 A represents that photochromic ink drops on the schematic diagram of the regional A on the recording medium;
Fig. 2 B represents that the photochromic ink of regional A ' is subjected to the postradiation schematic diagram of light;
Fig. 3 represents the schematic diagram of the photochromicsm printing method in the first embodiment of the invention;
Fig. 4 A, 4B represent the photochromic printing equipment schematic diagram of the array of source formula among first embodiment;
Fig. 5 represents the photic variable color printing equipment of the light source integrated form schematic diagram among first embodiment;
Fig. 6 represents the photic variable color printing of the array among first embodiment system schematic diagram;
Fig. 7 represents the photochromic printing system of the single light source formula among first embodiment schematic diagram;
Fig. 8 represents the photochromic printing equipment schematic diagram in the second embodiment of the present invention;
Fig. 9 A represents the photic variable color printing equipment of the light source integrated form schematic diagram in the second embodiment of the present invention;
Fig. 9 B represents the photic variable color printing equipment of another light source integrated form schematic diagram among second embodiment; And
Figure 10 represents the photochromicsm printing method schematic diagram among second embodiment.
The specific embodiment
First embodiment
At first consult Fig. 1, the figure shows the schematic diagram of photochromic printing equipment.Can be used for literal or image are printed on the recording medium M (for example paper) at the photochromic printing equipment shown in Fig. 1, it mainly comprises photochromic ink D, inkjet mechanism 10 and light source 30.As shown in Figure 1, above-mentioned inkjet mechanism 10 has spray orifice 20, and the photochromic ink D that is positioned at inkjet mechanism 10 can and drop on recording medium M and go up (shown in photochromic ink D ') via spray orifice 20 ejections.Because can causing its chemical characteristic to produce under the light irradiation of certain CF, photochromic ink D changes, therefore can utilize the photochromic ink D ' of aforementioned light source 30 emission light L to the recording medium M, and then change photochromic ink D ' transparency (by transparent become opaque), on recording medium M, present corresponding literal or image thus recessively.
Then, can be by the mode of image solidification equipment (not shown) with ultraviolet ray, infrared ray, heating or chemistry covering, act on aforementioned photochromic ink D ', make the photochromic ink D ' on the recording medium M manifest particular color thus, can make simultaneously physics, the chemical characteristic of photochromic ink D ' after colour developing, keep stable, and can not change color because of light, hot influence again.Aforementioned inkjet mechanism 10 can be hot bubble type or piezoelectric ink-jet head, 30 of aforementioned light sources can adopt monochrome, multi colour lasers light source or light emitting diode, can make ink after colour developing, present different gray scale variation by the intensity or the output pulse frequency of control light source 30 thus.
Then consult Fig. 2 A, wherein regional A represents that aforementioned photochromic ink D ' drops on the scope that is covered on the recording medium M, and regional A ' then represents to wait to accept light L irradiation and the specific part that manifests color.Consult Fig. 2 B again, because the mainly irradiation by light L and then manifest particular color of the photochromic ink D ' among the regional A ', therefore printing precision decides according to the irradiation precision of light source 30 on recording medium, so can significantly promote print quality than traditional ink-jet printer.
In particular, aforementioned printing type only needs to cover regional A ' to be developed the color fully at ink-jet zone A and gets final product, can not influence printing effect even if there is unnecessary ink mistake to be sprayed onto other zone yet, therefore high-precision inkjet mechanism and control system needn't be set, and then can reduce manufacturing cost effectively.
Then consult Fig. 3, according to photochromic printing equipment shown in Figure 1, the present invention provides a kind of Method of printing of photochromic ink simultaneously, at first photochromic ink is sprayed onto recording medium (step S301), then utilize light source to be radiated at the photochromic ink on the recording medium and its chemical characteristic is changed, such as by the transparent opaque grade (step S302) that is changed to, utilize the image solidification equipment to make the photochromic ink on the recording medium manifest particular color and make its curing then, promptly keep this color (step S303), on recording medium, form literal or image thus.
Above-mentioned Method of printing also can adopt different types of photochromic ink, produces different change color thus.In particular, intensity that can be by changing light source in step S302 or output pulse frequency control the GTG depth after the ink colour developing.Not only can provide the colour print function according to aforementioned Method of printing, and the gray scale variation after the ink colour developing can be controlled also by light source, be had finer printing effect than traditional ink-jet printer.
Then consult Fig. 4 A, 4B more in the lump, comprise inkjet mechanism 10, array of source (not shown), the bare headed array 300 of focusing and a plurality of photoconduction G at the photochromic printing equipment shown in this Fig. 4 A, the 4B.Shown in Fig. 4 B, above-mentioned focusing shaven head array 300 has a plurality of focusing shaven heads 300 ', and above-mentioned inkjet mechanism 10 has a plurality of spray orifices 20, correspond respectively to aforementioned focusing shaven head 300 ', wherein each photoconduction G connects each the focusing shaven head 300 ' on aforementioned array of source and the focusing shaven head array 300 respectively, the light that array of source sent can individually transfer to each focusing shaven head 300 ' via photoconduction G thus, and can be through collimation, expose to the photochromic ink D ' that each spray orifice 20 is sprayed after the focusing accordingly, and then it is developed the color on recording medium M and present literal or image.What need specify is that the also independent light source of this array of source only need just can reach identical effect setting up a light modulator arrays (not shown) between photoconduction G and this independent light source or between photoconduction G and the focusing shaven head 300 ' at this moment.
Then consult Fig. 5 again, mainly comprise inkjet mechanism 10, array of source 30 ', the bare headed array 300 of focusing and photoconduction G, wherein have spray orifice 20 in the inkjet mechanism 10 at the photochromic printing equipment shown in Fig. 5.As shown in the figure, aforementioned inkjet mechanism 10, array of source 30 ', photoconduction G and the bare headed array 300 of focusing are one of the forming by semiconductor fabrication, form the optics ink gun structure thus, and wherein array of source 30 ' is integrated into inkjet mechanism 10.As shown in Figure 5, array of source 30 ' connects the bare headed array 300 of focusing by photoconduction G, above-mentioned focusing shaven head array 300 through collimation with focus on after can emit beam L to the recording medium M photochromic ink D ' and make its colour developing.
Fig. 6 is the photic variable color print system of an array of the present invention schematic diagram.As shown in the figure, above-mentioned photochromic print system mainly comprises prints control circuit 701, array of source control circuit 702, array of source 703, photoconduction 704, the bare headed array 705 of focusing and printhead ink jet array 706, wherein printhead ink jet array 706 has a plurality of spray orifice (not shown), and the bare headed array 705 of focusing has the bare headed (not shown) of a plurality of focusings, corresponds respectively to aforementioned spray orifice.As shown in the figure, aforementioned printing control circuit 701 connects respectively and controls array of source control circuit 702 and printhead ink jet array 706, and wherein 702 of array of source control circuits connect and control array of source 703.
Because the light that array of source 703 is sent can be bare headed via each focusing that photoconduction 704 transfers in the bare headed array 705 of focusing, therefore can control the ink ejection operation of each spray orifice in the printhead ink jet array 706 by aforementioned printing control circuit 701, can control simultaneously light intensity and irradiation time that array of source 703 and each focusing shaven head send, the wherein aforementioned printhead ink jet array 706 and the bare headed array 705 of focusing can be formed optics ink gun 707, be used for photochromic ink is developed the color in recording medium, and then present literal or image.
Fig. 7 represents the photochromic printing system of single light source formula, and wherein light source 803 is independent light source, and light can transfer to light modulator arrays 802 via photoconduction/beam splitter 804, then transfers to the bare headed array 805 of focusing again.On the other hand, printing control circuit 801 connects simultaneously and controls aforementioned lights modulator array 802 and printhead ink jet array 806, thus can be by the light intensity and the irradiation time of each focusing shaven head in the ink ejection operation of printing each spray orifice in the control circuit 801 control printhead ink jet array 806 and the bare headed array 805 of focusing, the wherein aforementioned printhead ink jet array 806 and the bare headed array 805 of focusing can be formed optics ink gun 807, be used for photochromic ink is developed the color in recording medium, and then present literal or image.
Second embodiment
The main distinction of the present embodiment and first embodiment at, present embodiment earlier by the light source irradiation so that the photochromic ink chemical characteristic changes, by inkjet mechanism the photochromic ink that this has changed chemical characteristic is injected into recording medium more then.In below describing in detail, the place that present embodiment is different from first embodiment only is described in detail, something in common then repeats no more.
Fig. 8 is the photochromic printing equipment schematic diagram of present embodiment.As shown in the figure, photochromic ink D promptly was subjected to the light L irradiation that light source 30 sends and changes its chemical characteristic in advance before being injected into recording medium M, and then its spray orifice 20 via inkjet mechanism 10 is ejected to recording medium M went up (shown in photochromic ink D ').As shown in Figure 8, aforementioned light source 30 is by the photochromic ink D of a side of inkjet mechanism 10 emission light L to the spray orifice 20, and wherein the direction of light L is approximately perpendicular to spray orifice 20, yet the direction of light L also can be done other change, not as limit.
Similarly, in order to ensure can keeping stable, the photochromic ink D ' on the recording medium M no longer changes, can act on aforementioned photochromic ink D ' in the mode that ultraviolet ray, infrared ray, heating or chemistry cover by image solidification equipment (not shown) in addition, it is manifested and keep particular color.
Then consult Fig. 9 A again, light source 30 in Fig. 9 A is by the side emission light L of inkjet mechanism 10, above-mentioned light L is in regular turn via photoconduction G transmission and pass window W on the inkjet mechanism 10, and then be radiated at photochromic ink D in the spray orifice 20, wherein the direction of light L is approximately perpendicular to aforementioned spray orifice 20, in the present embodiment, this window W is a transparent window.Because photochromic ink D can manifest specific color after through light L irradiation, therefore can be ejected to recording medium M and go up and then form literal or pattern via spray orifice 20.
Consult Fig. 9 B again, the light source 30 in Fig. 9 B takes basipetal mode to launch light L, and in regular turn through the window W on photoconduction G and the inkjet mechanism 10 and then expose to photochromic ink D in the spray orifice 20, makes it manifest specific color thus.Wherein, the direction of aforementioned light L is roughly parallel to the direction that photochromic ink D is penetrated by spray orifice 20.What need special instruction is that except the structure shown in Fig. 9 A, 9B, aforementioned inkjet mechanism 10, spray orifice 20, light source 30 and window W also can mutually combine by other different mode, and then form the optics ink gun structure.In addition, the light source 30 shown in Fig. 9 A, 9B is integrated on the inkjet mechanism 10, and it can be single light source or array of source.
In actual applications, take irradiation light in advance to be injected into the situation of the principle of recording medium to the photochromic ink again, its printing equipment structure is except can taking the light source integrated structure shown in Fig. 9 A, the 9B, also can adopt the light source separate type, be that light source and inkjet mechanism are not to be combined as a whole, wherein above-mentioned light source can adopt single light source or array of source.
Then consult Figure 10, it is the photochromicsm printing method schematic diagram of present embodiment.As shown in the figure, photochromic ink (step S501) at first is provided, then utilize light source irradiation photochromic ink that its chemical characteristic is changed, such as by the transparent opaque grade (step S502) that is changed to, then photochromic ink is sprayed onto recording medium (step S503), at last utilize the image solidification equipment to make the photochromic ink on the recording medium manifest particular color and make its curing again, promptly keep this particular color (step S504), on recording medium, form literal or image thus.
In sum, the invention provides a kind of photochromic printing equipment, make photochromic ink manifest specific color by emission light, and then can on recording medium, form literal or image.Because printing precision depends on the irradiation precision of light, therefore can significantly promote its print quality than traditional ink-jet printer.
The primary clustering symbol description
10~inkjet mechanism, 20~spray orifice
30~light source 30 '~array of source
The bare headed array 300 ' of 300~focusing~focusing shaven head
G~photoconduction 701~printing control circuit
702~array of source control circuit, 703~array of source
704~photoconduction 705~bare headed the array of focusing
706~printhead ink jet array, 707~optics ink gun
801~printing control circuit, 802~light modulator arrays
803~light source, 804~photoconduction/beam splitter
The bare headed array 806~printhead ink jet array of 805~focusing
807~optics ink gun A, A '~zone
D, D '~photochromic ink L~light
M~recording medium W~window

Claims (23)

1. a photochromic printing equipment is used to be printed on recording medium, and described photochromic printing equipment comprises:
Photochromic ink;
Inkjet mechanism has spray orifice, and wherein said photochromic ink is injected on the described recording medium through described spray orifice by described inkjet mechanism is inner; And
Light source, emission light changes the chemical characteristic of described photochromic ink thus to described photochromic ink.
2. photochromic printing equipment according to claim 1, wherein said light irradiation drops on the described photochromic ink on the described recording medium, makes described photochromic ink develop the color.
3. photochromic printing equipment according to claim 2, wherein said light shine the described photochromic ink of at least a portion on the described recording medium, make described part photochromic ink colour developing thus.
4. photochromic printing equipment according to claim 1, wherein said light shines the described photochromic ink in the described inkjet mechanism, change the chemical characteristic of described photochromic ink thus, via described spray orifice described photochromic ink is injected on the described recording medium again.
5. photochromic printing equipment according to claim 1, wherein said photochromic printing equipment is by the intensity of the described light of control or the output pulse frequency of described light, to control the GTG depth of described photochromic ink.
6. photochromic printing equipment according to claim 1 further comprises the image solidification equipment, is used for the described photochromic ink on the described recording medium is cured, and makes described photochromic ink manifest and keeps particular color.
7. photochromic printing equipment according to claim 6, wherein said solidification equipment acts on described photochromic ink by the mode that ultraviolet ray, infrared ray, heating or chemistry cover.
8. photochromic printing equipment according to claim 1, the direction of wherein said light is approximately perpendicular to the direction of described spray orifice.
9. photochromic printing equipment according to claim 1, the direction of wherein said light is roughly parallel to the direction of described spray orifice.
10. photochromic printing equipment according to claim 1, wherein said light source are monochrome or multi colour lasers light source.
11. photochromic printing equipment according to claim 1, wherein said light source are light emitting diode.
12. photochromic printing equipment according to claim 1, wherein said inkjet mechanism are piezoelectric type or hot bubble type ink jet mechanism.
13. a printing equipment is used to be printed on recording medium, described printing equipment comprises:
Inkjet mechanism;
Light source;
The bare headed array of focusing, the light focusing that is used for described light source is launched is to described recording medium; And
Photoconduction connects described light source and described focusing shaven head array.
14. printing equipment according to claim 13, wherein said inkjet mechanism, described light source, described focusing shaven head array and described photoconduction are one of the forming by semiconductor fabrication.
15. printing equipment according to claim 13, wherein said printing equipment further comprises photochromic ink, and described photochromic ink is injected on the described recording medium by described inkjet mechanism.
16. printing equipment according to claim 13, wherein said light source are array of source.
17. printing equipment according to claim 13, wherein said light source are independent light source, and described printing equipment further comprises light modulator arrays, the break-make that is used to regulate and control described light is with strong and weak.
18. a photochromicsm printing method is used to be printed on recording medium, described photochromicsm printing method comprises:
Photochromic ink is sprayed onto recording medium; And
The described photochromic ink of irradiation light to the described recording medium changes the chemical characteristic of described photochromic ink thus.
19. photochromicsm printing method according to claim 18 further comprises the following steps:
Utilize the image solidification equipment that the described photochromic ink on the described recording medium is cured, make described photochromic ink manifest and keep particular color.
20. a photochromicsm printing method is used to be printed on recording medium, described photochromicsm printing method comprises:
Photochromic ink is provided;
Irradiation light changes the chemical characteristic of described photochromic ink thus to described photochromic ink; And
Described photochromic ink is sprayed onto described recording medium.
21. photochromicsm printing method according to claim 20 further comprises the following steps:
Utilize the image solidification equipment that the described photochromic ink on the described recording medium is cured, make described photochromic ink manifest and keep particular color.
22. a photochromic print system is used to be printed on recording medium, described photochromic print system comprises:
The printhead ink jet array is used for photochromic ink is injected into described recording medium;
Array of source;
The array of source control circuit is used to control described array of source;
The bare headed array of focusing connects described array of source and makes the light focusing and expose to described photochromic ink, changes the chemical characteristic of described photochromic ink thus;
Photoconduction connects described array of source and described focusing shaven head array; And the printing control circuit, control described printhead ink jet array and described array of source control circuit.
23. a photochromic print system is used to be printed on recording medium, described photochromic print system comprises:
The printhead ink jet array is used for photochromic ink is sprayed onto described recording medium;
Light source;
The bare headed array of focusing is used to make the light focusing and exposes to described photochromic ink, changes the chemical characteristic of described photochromic ink thus;
Light modulator arrays is controlled the bare headed array of described focusing;
Photoconduction connects described light source and described light modulator arrays; And
Print control circuit, control described printhead ink jet array and described light modulator arrays.
CNA2006101454172A 2006-11-15 2006-11-15 Photochromicsm printing method, system and device Pending CN101186146A (en)

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Application Number Priority Date Filing Date Title
CNA2006101454172A CN101186146A (en) 2006-11-15 2006-11-15 Photochromicsm printing method, system and device

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Application Number Priority Date Filing Date Title
CNA2006101454172A CN101186146A (en) 2006-11-15 2006-11-15 Photochromicsm printing method, system and device

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CN101186146A true CN101186146A (en) 2008-05-28

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101925463B (en) * 2008-10-01 2013-06-19 株式会社御牧工程 Inkjet printer and printing method using same
CN106274107A (en) * 2011-04-18 2017-01-04 英格朗公司 Polymerization component and the method for labeled polymer component
CN108621593A (en) * 2017-03-24 2018-10-09 精工电子有限公司 Temperature display devices distribution device
CN112208237A (en) * 2020-10-14 2021-01-12 深圳市深龙杰科技有限公司 Method for printing multicolor pattern by adopting photochromic principle
CN114148086A (en) * 2020-09-07 2022-03-08 东芝泰格有限公司 Mobile printer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101925463B (en) * 2008-10-01 2013-06-19 株式会社御牧工程 Inkjet printer and printing method using same
CN106274107A (en) * 2011-04-18 2017-01-04 英格朗公司 Polymerization component and the method for labeled polymer component
CN108621593A (en) * 2017-03-24 2018-10-09 精工电子有限公司 Temperature display devices distribution device
CN114148086A (en) * 2020-09-07 2022-03-08 东芝泰格有限公司 Mobile printer
CN114148086B (en) * 2020-09-07 2023-09-19 东芝泰格有限公司 mobile printer
CN112208237A (en) * 2020-10-14 2021-01-12 深圳市深龙杰科技有限公司 Method for printing multicolor pattern by adopting photochromic principle

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