CN207241182U - The gas-circulating system suppressed for oxygen - Google Patents
The gas-circulating system suppressed for oxygen Download PDFInfo
- Publication number
- CN207241182U CN207241182U CN201721210295.0U CN201721210295U CN207241182U CN 207241182 U CN207241182 U CN 207241182U CN 201721210295 U CN201721210295 U CN 201721210295U CN 207241182 U CN207241182 U CN 207241182U
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- Prior art keywords
- gas
- oxygen
- print platform
- cavity volume
- circulating system
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 239000001301 oxygen Substances 0.000 title claims abstract description 60
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 60
- 239000007789 gas Substances 0.000 claims abstract description 75
- 238000009792 diffusion process Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims description 38
- 239000008187 granular material Substances 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 31
- 241000220317 Rosa Species 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 13
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 229910001882 dioxygen Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000001629 suppression Effects 0.000 abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 26
- 229910052757 nitrogen Inorganic materials 0.000 description 13
- 230000035611 feeding Effects 0.000 description 10
- 238000007639 printing Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The utility model discloses a kind of gas-circulating system suppressed for oxygen, including：Print platform with wind inlet, is provided with seal closure above print platform, forms top cavity volume, and lower seal closure is provided with below print platform, forms lower cavity, wind inlet connection top cavity volume and lower cavity on print platform；Word mechanism of car and word mechanism of car crossbeam are arranged in the cavity volume of top；The oxygen suppression gas diffusion unit that oxygen suppresses equipment is arranged in top cavity volume and/or lower cavity；Lower cavity is connected by circulation line with top cavity volume, and circulation line is with making gas be connected from gas actuating device of the lower cavity through circulation line inflow top cavity volume.So that oxygen suppresses gas circulation inside the gas-circulating system, oxygen-free environment is formed in whole sealing space, improves the curing efficiency of ink, there is oxygen to suppress the characteristics of gas consumption is few, and cost is low.
Description
Technical field
Printer field is the utility model is related to, relates in particular to a kind of gas-circulating system suppressed for oxygen,
The printer of ink solidification efficiency is improved suitable for suppressing equipment using oxygen.
Background technology
The existing printer using UV ink prints is by ultraviolet curing UV ink, and ultraviolet curing is in UV ink
Photoinitiator react and cure with ultraviolet.Some researches show that UV ink its curing efficiency in the environment of anaerobic is
At least more than 20 times under aerobic environment.
The China Patent Publication No. of application is before the applicant：CN106626809A, a kind of entitled oil of utility model
The word mechanism of car of black solidification equipment and ink-jet printer, it discloses a kind of ink curing device, including ultraviolet laser and oxygen
Gas suppresses equipment；Wherein, oxygen suppression equipment supplies nitrogen device and nitrogen diffusion unit including outside, and outside supplies nitrogen device and nitrogen
Diffusion unit connects, and nitrogen diffusion unit is arranged on above print platform.Suppress the oxygen of inked areas by using nitrogen, carry
The curing efficiency of high ink.When printing significantly rolls up material, usually prevent material from moving on print platform material absorption
It is dynamic, facilitate the spray printing of nozzle, and nozzle can be preferably protected, when printing flexible material, flexible material is very easy to stick up,
Once material tilts, it will causes material and nozzle friction, can not only cause material scrap, infringement is also had to nozzle.
But make it that nitrogen (oxygen suppression gas) consumption is big using this structure, cost increase is corresponding to supply nitrogen device
Volume requirement it is also high, it is necessary to large volume supply nitrogen device.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide it is a kind of for oxygen suppress gas-circulating system,
The consumption of the nitrogen of the printer of ink solidification efficiency is improved to solve to suppress equipment using oxygen in the prior art greatly, and cost increases
Add, the problem of corresponding volume requirement for nitrogen device is high.
To achieve these goals, the technical solution of the utility model is as follows：
The gas-circulating system suppressed for oxygen, it is characterised in that including：
The print platform of printer, is provided with cellular wind inlet on the print platform；In the print platform
Top is provided with seal closure, and the wind inlet of print platform is located in upper seal closure, is defined between upper seal closure and print platform
Going out top cavity volume, lower seal closure is provided with below the print platform, the wind inlet of print platform is located in lower seal closure,
Lower to define lower cavity between seal closure and print platform, the wind inlet connection top cavity volume on print platform holds with lower part
Chamber；
Word mechanism of car and word mechanism of car crossbeam, word mechanism of car are arranged on word mechanism of car crossbeam, word mechanism of car and word vehicle device
Structure crossbeam is arranged in the cavity volume of top；
Oxygen suppresses equipment, including exterior feeder and oxygen suppress gas diffusion unit, exterior feeder and oxygen
Gas suppresses gas diffusion unit connection, and oxygen suppresses gas diffusion unit and is arranged in top cavity volume and/or lower cavity；
The lower cavity is connected by circulation line with top cavity volume, and the circulation line is with making gas hold from lower part
The gas actuating device that chamber flows into top cavity volume through circulation line connects.
Preferably, the oxygen suppression gas diffusion unit is arranged inside word mechanism of car.
Preferably, the gas actuating device is wind turbine.Alternatively, the gas actuating device is air pump.
Preferably, it is provided with below the print platform for will be filled by air draught of the printed material absorption on print platform
Put, the air intake device includes several exhaust fans being disposed under print platform；Set on the bottom plate of the lower seal closure
Circulation line connector is equipped with, the exhaust fan is arranged at the circulation line connector on lower seal closure, and exhaust fan is made at the same time
For the gas actuating device of gas-circulating system.
In the preferred solution of the utility model, further include a granule dust Rose Box, gas successively by circulation line,
Granule dust Rose Box enters in the cavity volume of top.
Further, the granule dust Rose Box is arranged in the cavity volume of top.
Alternatively, the granule dust Rose Box is arranged on outside the cavity volume of top, the gas outlet and top of granule dust Rose Box
Cavity volume connects.
Granule dust filter is provided with the granule dust Rose Box.Further, the granule dust filter is
The filter cloth of 800 mesh.
The gas outlet of the granule dust Rose Box is provided with gas booster.
The printer is purl machine, and the word mechanism of car crossbeam moves in the cavity volume of top.
The printer is coil winding machine, charging gap and discharging gap is offered on the print platform, and feed gap
It is respectively positioned on discharging gap in the cavity volume of top；Rolled up by printed material from feeding and enter print platform through feeding gap, by printing
After platform, come out from discharging gap, material is rolled out by discharging.
The utility model is used sets sealing space in print platform upper and lower, and wind inlet connection top cavity volume holds with lower part
Chamber, and gas-circulating system is established by circulation line and gas actuating device, the oxygen that oxygen suppresses equipment suppresses gas expansion
Throwaway member, the technical solution being arranged in top cavity volume and/or lower cavity so that oxygen suppresses gas and followed in the gas
Circulation inside loop system, forms oxygen-free environment in whole sealing space, improves the curing efficiency of ink.
After the utility model fills oxygen suppression gas in sealing space, it is only necessary to which a small amount of oxygen, which suppresses gas, to be held
The continuous oxygen-free environment for maintaining whole sealing space, has the characteristics of oxygen suppression gas consumption is few, cost reduction.
Since oxygen suppression gas consumption is few, it is possible to using the exterior feeder of small volume, space is saved,
Further reduce the cost.
The characteristics of the utility model, see this case schema and the following preferably detailed description of embodiment and obtain clear
Ground understands.
Brief description of the drawings
Fig. 1 is the structure diagram of the coiled material printer in the utility model embodiment 1.
Fig. 2 is the structure diagram of the utility model embodiment 1.
Fig. 3 omits rack, the structure diagram of feeding receiving mechanism for Fig. 2.
Fig. 4 is the structure diagram of the flat-panel printer of the utility model embodiment 2.
Wherein, 10- racks；20- print platforms；21- wind inlets；22- feeds gap；23- dischargings gap；30- feedings are received
Expect mechanism；31- feedings are rolled up；32- receiving volumes；40- words mechanism of car and word mechanism of car crossbeam；50- is by printed material；Sealed on 61-
Cover；62- tops cavity volume；Seal closure under 63-；64- lower cavities；65- circulation lines；70- exhaust fans；80- granule dusts filter
Case；81- granule dust filters；82- gas boosters；The print platform of 91- flat-panel printers；It is close on 92- flat-panel printers
Sealing cover；Seal closure under 93- flat-panel printers；94- flat-panel printer circulation lines；95- air pumps；96- granule dust Rose Boxes；
97- granule dust filters；98- gas boosters.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
The utility model is expanded on further in face in conjunction with specific embodiments.
Embodiment 1
Referring to Fig. 1,2,3, a kind of coiled material printer, including rack 10, print platform 20, feeding receiving mechanism 30, air draught
Device, word mechanism of car and word mechanism of car crossbeam 40.Wherein, print platform 20 is arranged in rack 10, feeding receiving mechanism 30
Overall structure is located at the lower section of print platform 20, enters print platform from the feeding volume 31 of feeding receiving mechanism 30 by printed material 50
20, after print platform 20, discharge from material volume 32 is gone out.Word mechanism of car and word mechanism of car crossbeam 40 are located on print platform 20
Side, word mechanism of car are installed on word mechanism of car crossbeam, and along word mechanism of car cross beam movement, wind inlet is provided with print platform 20,
Air intake device is located at the lower section of print platform 20.These are conventional structure, and this will not be detailed here.
The coiled material printer further includes gas and suppresses equipment, gas-circulating system.Oxygen suppresses equipment, including exterior supply dress
Put and suppress gas diffusion unit with oxygen, outside suppresses gas diffusion unit with oxygen for nitrogen device and is connected.Oxygen suppresses equipment
Effect be to suppress the oxygen of inked areas, improve the curing efficiency of ink.Oxygen suppresses equipment and applies before the applicant
China Patent Publication No. be：CN106626809A, a kind of entitled ink curing device of utility model and ink-jet printer
Disclosed in word mechanism of car, concrete structure may refer to the disclosure.
Seal closure 61 is added in the top of print platform 20, upper seal closure 61 (can also be other shapes for square cover body
Shape), define top cavity volume 62 between upper seal closure and print platform.Upper seal closure 61 is complete by the air draught bore region of print platform
Portion covers, and will all be covered by printed material region.Word mechanism of car is installed on word mechanism of car crossbeam, word mechanism of car and word car
Mechanism crossbeam 40 moves in top cavity volume 62.Upper seal closure 61 can use transparent cover, can also use transparent window
Form, in order to observe internal operating condition.
Lower seal closure 63 is provided with below print platform, the wind inlet 21 of print platform is located in lower seal closure, under
Define lower cavity 64 between seal closure and print platform, the wind inlet 21 on print platform connects top cavity volume 62 and lower part
Cavity volume 64.In this way, top cavity volume 62 combines the space for forming an opposing seal with lower cavity 64.Oxygen suppresses gas and is sealed
Close in the space of the opposing seal.
Discharge in order to facilitate charging, charging gap 22 and discharging gap 23 are offered on print platform, and feed gap
It is respectively positioned on discharging gap in the cavity volume of top；Entered by printed material from the feeding volume below print platform through charging gap 22 and beat
Platform is printed, after print platform, is come out from discharging gap 23, material is rolled out by discharging.
In order to improve ink solidification efficiency, oxygen suppresses the word mechanism of car that gas diffusion unit is installed in top cavity volume
It is interior.Certainly, since top cavity volume 62 and lower cavity 64 collectively form the space of opposing seal, so oxygen suppresses gas and expands
Throwaway member can also be arranged on the other positions in the space of the opposing seal.
Lower cavity 64 is connected by a circulation line 65 with top cavity volume 62, and circulation line 65 is with making gas from lower part
The gas actuating device that cavity volume flows into top cavity volume through circulation line connects, and forms a gas-circulating system.
In the present embodiment, several exhaust fans 70 (or using air pump), exhausting are arranged at intervals with below print platform
70 position of machine is corresponding with the wind inlet 21 of print platform, for will be adsorbed by printed material in print platform.Lower seal closure 63
For square cover body (can also be other shapes), the circulation pipe with exhaust fan position correspondence be provided with the bottom plate of lower seal closure
Road connector, exhaust fan are installed at the circulation line connector on lower seal closure, and using this structure, exhaust fan plays at the same time
Two effects, first, as air intake device, will be adsorbed on print platform 20 by printed material；Second, exhaust fan 70 is used as gas
The gas actuating device of the circulatory system.
Circulation line 65 is connected with granule dust Rose Box 80, and gas is filtered by circulation line 65, granule dust successively
Case 80 enters in top cavity volume 62.
Granule dust Rose Box 80 is arranged on outside the cavity volume of top.Granule dust Rose Box 80 includes air inlet and gas outlet,
Air inlet is arranged on the side of granule dust Rose Box 80, and gas outlet is arranged on the bottom of granule dust Rose Box 80.Granular powder
The gas outlet of dirt Rose Box is connected with top cavity volume 62.Granule dust filter 81 is provided with granule dust Rose Box.Particle
Dust filter unit 81 is the filter plate (or filter cloth) of -800 mesh of 600 mesh.
The gas outlet of granule dust Rose Box is provided with gas booster 82, such as air pump, to further improve gas pressure,
Improve gas circulation efficiency.
Embodiment 2
Referring to Fig. 4, a kind of flat-panel printer, including rack, print platform, air intake device, word mechanism of car and word mechanism of car
Crossbeam.Wherein, print platform is arranged in rack, and word mechanism of car and word mechanism of car crossbeam are located above print platform, word vehicle device
Structure is installed on word mechanism of car crossbeam, and word mechanism of car integrally can be along printing along word mechanism of car cross beam movement, word mechanism of car crossbeam
Move in land lengths direction；In use, be attracted to by printed material by air intake device on print platform, word mechanism of car with
Word mechanism of car cross beam movement, the nozzle in word mechanism of car carry out inkjet printing on by printed material.These are conventional structure,
This will not be detailed here.
The coiled material printer further includes gas and suppresses equipment, gas-circulating system.Oxygen, which suppresses equipment, includes exterior supply dress
Put and suppress gas diffusion unit with oxygen, outside suppresses gas diffusion unit with oxygen for nitrogen device and is connected.Oxygen suppresses equipment
Effect be to suppress the oxygen of inked areas, improve the curing efficiency of ink.Oxygen suppresses equipment and applies before the applicant
China Patent Publication No. be：CN106626809A, a kind of entitled ink curing device of utility model and ink-jet printer
Disclosed in word mechanism of car, concrete structure may refer to the disclosure.
Add seal closure 92 on flat-panel printer in the top of the print platform 91 of flat-panel printer, it is close on flat-panel printer
Sealing cover 92 is square cover body (can also be other shapes), and top is defined between seal closure and print platform on flat-panel printer
Cavity volume.Seal closure 92 all covers the air draught bore region of print platform on flat-panel printer, and will be complete by printed material region
Portion covers.Word mechanism of car is installed on word mechanism of car crossbeam, and word mechanism of car and word mechanism of car crossbeam move in the cavity volume of top.It is flat
Seal closure 92 can use transparent cover on plate printer, transparent window form can also be used, in order to observe internal work
Make situation.
Seal closure 93 under flat-panel printer is provided with below print platform, the wind inlet of print platform is beaten positioned at tablet
Under print machine in seal closure, lower cavity is defined under flat-panel printer between seal closure 93 and print platform, on print platform
Wind inlet connects top cavity volume and lower cavity.In this way, top cavity volume combines the sky to form an opposing seal with lower cavity
Between.Oxygen suppresses gas and is closed in the space of the opposing seal.
In order to improve ink solidification efficiency, oxygen suppresses the word mechanism of car that gas diffusion unit is installed in top cavity volume
It is interior.Certainly, since top cavity volume and lower cavity collectively form the space of opposing seal, so oxygen suppresses gas diffusion list
Member can also be arranged on the other positions in the space of the opposing seal.
Lower cavity is connected by a flat-panel printer circulation line 94 with top cavity volume, and flat-panel printer circulation line
94, with making gas be connected from gas actuating device of the lower cavity through circulation line inflow top cavity volume, form a gas circulation system
System.
In the present embodiment, several air pumps 95,95 position of air pump and print platform are arranged at intervals with below print platform
Wind inlet correspond to, for will by printed material adsorb in print platform.Seal closure 93 is square cover body under flat-panel printer
(can also be other shapes), be provided with the circulation line connector with air pump position correspondence, gas on the bottom plate of lower seal closure
Pump is installed at the circulation line connector on lower seal closure, and using this structure, air pump plays the role of two at the same time, first, making
For air intake device, will be adsorbed by printed material on print platform；Second, gas-powered of the air pump 95 as gas-circulating system
Device.
Circulation line 94 is connected with granule dust Rose Box 96, and gas is filtered by circulation line 94, granule dust successively
Case 96 enters on flat-panel printer in seal closure 92.
Granule dust Rose Box 96 is arranged in the cavity volume of top.Granule dust Rose Box includes air inlet and gas outlet, into
Gas port is arranged on the side of granule dust Rose Box, and gas outlet is arranged on the bottom of granule dust Rose Box.Granule dust filters
Granule dust filter 97 is provided with case.
The gas outlet of granule dust Rose Box is provided with gas booster 98, such as air pump, to further improve gas pressure,
Improve gas circulation efficiency.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply the utility model principle, on the premise of not departing from the spirit and scope of the utility model the utility model also have respectively
Kind changes and improvements, these changes and improvements are both fallen within claimed the scope of the utility model.The requires of the utility model
Protection domain defined by appended claims and its equivalent.
Claims (12)
1. the gas-circulating system suppressed for oxygen, it is characterised in that including：
The print platform of printer, is provided with wind inlet on the print platform；It is provided with above the print platform
Seal closure, the wind inlet of print platform are located in upper seal closure, and top cavity volume is defined between upper seal closure and print platform,
Lower seal closure is provided with below the print platform, the wind inlet of print platform is located in lower seal closure, and lower seal closure is with beating
Lower cavity is defined between print platform, wind inlet connection top cavity volume and lower cavity on print platform；
Word mechanism of car and word mechanism of car crossbeam, word mechanism of car are arranged on word mechanism of car crossbeam, and word mechanism of car and word mechanism of car are horizontal
Beam is arranged in the cavity volume of top；
Oxygen suppresses equipment, including exterior feeder and oxygen suppress gas diffusion unit, and exterior feeder presses down with oxygen
Gas diffusion unit connection processed, oxygen suppress gas diffusion unit and are arranged in top cavity volume and/or lower cavity；
The lower cavity is connected by circulation line with top cavity volume, and the circulation line is with making gas be passed through from lower cavity
Circulation line flows into the gas actuating device connection of top cavity volume.
2. the gas-circulating system according to claim 1 suppressed for oxygen, it is characterised in that the oxygen suppresses gas
Body diffusion unit is arranged inside word mechanism of car.
3. the gas-circulating system according to claim 1 suppressed for oxygen, it is characterised in that the gas-powered dress
It is set to wind turbine.
4. the gas-circulating system according to claim 1 suppressed for oxygen, it is characterised in that the gas-powered dress
It is set to air pump.
5. the gas-circulating system according to claim 1 suppressed for oxygen, it is characterised in that under the print platform
Side is provided with for will adsorb the air intake device on print platform by printed material, and the air intake device includes several intervals
The exhaust fan being arranged under print platform；Circulation line connector, the exhaust fan are provided with the bottom plate of the lower seal closure
It is arranged at the circulation line connector on lower seal closure, the exhaust fan of air intake device while the gas as gas-circulating system
Driving device.
6. the gas-circulating system according to claim 1 suppressed for oxygen, it is characterised in that further include a granular powder
Dirt Rose Box, gas enter in the cavity volume of top by circulation line, granule dust Rose Box successively.
7. the gas-circulating system according to claim 6 suppressed for oxygen, it is characterised in that the granule dust mistake
Filter box is arranged in the cavity volume of top.
8. the gas-circulating system according to claim 6 suppressed for oxygen, it is characterised in that the granule dust mistake
Filter box is arranged on outside the cavity volume of top, and the gas outlet of granule dust Rose Box is connected with top cavity volume.
9. the gas-circulating system according to claim 6 suppressed for oxygen, it is characterised in that the granule dust mistake
Granule dust filter is provided with filter box.
10. the gas-circulating system according to claim 6 suppressed for oxygen, it is characterised in that the granule dust
The gas outlet of Rose Box is provided with gas booster.
11. the gas-circulating system according to claim 1 suppressed for oxygen, it is characterised in that the printer is
Purl machine, the word mechanism of car crossbeam move in the cavity volume of top.
12. the gas-circulating system according to claim 1 suppressed for oxygen, it is characterised in that the printer is
Coil winding machine, charging gap and discharging gap are offered on the print platform, and are fed gap and discharging gap and be respectively positioned on top
In cavity volume；Rolled up by printed material from feeding and enter print platform through feeding gap, after print platform, gone out from discharging gap
Come, material is rolled out by discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210295.0U CN207241182U (en) | 2017-09-19 | 2017-09-19 | The gas-circulating system suppressed for oxygen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210295.0U CN207241182U (en) | 2017-09-19 | 2017-09-19 | The gas-circulating system suppressed for oxygen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207241182U true CN207241182U (en) | 2018-04-17 |
Family
ID=61885922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210295.0U Active CN207241182U (en) | 2017-09-19 | 2017-09-19 | The gas-circulating system suppressed for oxygen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207241182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021049655A (en) * | 2019-09-24 | 2021-04-01 | 株式会社Ｓｃｒｅｅｎホールディングス | Ink jet printer and ink jet printing method |
-
2017
- 2017-09-19 CN CN201721210295.0U patent/CN207241182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021049655A (en) * | 2019-09-24 | 2021-04-01 | 株式会社Ｓｃｒｅｅｎホールディングス | Ink jet printer and ink jet printing method |
| JP7313245B2 (en) | 2019-09-24 | 2023-07-24 | 株式会社Ｓｃｒｅｅｎホールディングス | Inkjet printing device and inkjet printing method |
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Effective date of registration: 20200612 Address after: No. 1, innovation and entrepreneurship Industrial Park, Sicheng Town, Sixian County, Suzhou City, Anhui Province Patentee after: Anhui Mi Cai Intelligent Technology Co.,Ltd. Address before: 200333 Shanghai City, Putuo District Qianyang Road 99 Lane 59, room 1102 Patentee before: Li Xing |