CN105584225A - Fluid supplying system of ink-jet printing device, and ink-jet printing device - Google Patents
Fluid supplying system of ink-jet printing device, and ink-jet printing device Download PDFInfo
- Publication number
- CN105584225A CN105584225A CN201610072751.3A CN201610072751A CN105584225A CN 105584225 A CN105584225 A CN 105584225A CN 201610072751 A CN201610072751 A CN 201610072751A CN 105584225 A CN105584225 A CN 105584225A
- Authority
- CN
- China
- Prior art keywords
- ink
- jet printing
- adjusting device
- printing device
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007641 inkjet printing Methods 0.000 title claims abstract description 59
- 239000012530 fluid Substances 0.000 title claims abstract description 8
- 239000000976 ink Substances 0.000 claims description 134
- 239000007921 spray Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 238000007639 printing Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 238000005507 spraying Methods 0.000 abstract 3
- 238000005057 refrigeration Methods 0.000 abstract 2
- 241000196324 Embryophyta Species 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005138 cryopreservation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- ODZBBRURCPAEIQ-PIXDULNESA-N helpin Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C(\C=C\Br)=C1 ODZBBRURCPAEIQ-PIXDULNESA-N 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/195—Ink jet characterised by ink handling for monitoring ink quality
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
Abstract
The invention discloses a fluid supplying system of an ink-jet printing device, and the ink-jet printing device. The fluid supplying system of the ink-jet printing device comprises an ink refrigeration device, an ink adjusting device, a spraying head and a temperature adjusting device, wherein the ink refrigeration device, the ink adjusting device and the spraying head are connected in sequence through a pipeline; the ink adjusting device is used for carrying out deaeration on ink and adjusting size of an ink drop; and the temperature adjusting device is used for adjusting the temperature of ink sprayed by the spraying head. Compared with the prior art, the temperature parameter of ink in the ink-jet printing process is ensured, and the quality of a display product is improved.
Description
Technical field
The present invention relates to inkjet technology field, particularly relate to a kind of liquid-supplying system of ink jet printing deviceAnd ink jet printing device.
Background technology
Adopt ink jet printing device be manufactured with OLED (OrganicLight-EmittingDiode,OLED) show product, there is the advantages such as stock utilization is high, fabrication cycle is short. In the time printing, for protectingCard shows the quality of product, must consider that the relevant nature of ink is on the issuable impact of printing effect,Part ink need to be preserved at low temperatures, use the printing effect that guarantee is good under normal temperature. Due to China inkThe temperature of water can directly have influence on the characteristics such as the surface tension of ink, therefore, and must be tight in print procedureTemperature parameter in the whole manufacture craft process of lattice control.
At present, the ink of ink jet printing device is normally preserved at low temperatures, passes through and week under normal temperature conditionEnclose environment generation heat exchange and reach intensification object. This mode can realize at laboratory stage, but aobviousShow in product volume production process, because the character of ink can not remain stable, the difference that can produce batch, fromShow the quality of product and have influence on.
Summary of the invention
The embodiment of the present invention provides a kind of liquid-supplying system and ink jet printing device of ink jet printing device, to protectThe temperature parameter of barrier ink jet printing process ink inside, improves the quality that shows product.
The embodiment of the invention discloses a kind of liquid-supplying system of ink jet printing device, comprise ink cold storage plant,Ink adjusting device, shower nozzle and temperature-adjusting device, wherein: described ink cold storage plant, ink regulateDevice and shower nozzle are linked in sequence by pipeline; Described ink adjusting device is for carrying out deaeration and adjusting to inkDroplet volume; Described temperature-adjusting device is for regulating the temperature of shower nozzle ejection ink.
In the technical scheme of the embodiment of the present invention, the liquid-supplying system of ink jet printing device can meet ink and existThe needs that store under low temperature environment, and can make the ink temperature of shower nozzle ejection keep constant, thus guaranteeStablizing of ink character. Compared to existing technology, this technical scheme can ensure ink jet printing process ink insideTemperature parameter, improves the quality that shows product.
Preferably, the liquid-supplying system of described ink jet printing device also comprises and is arranged at ink cold storage plant and inkInk apparatus for temporary storage between adjusting device on pipeline. Ink flows into ink apparatus for temporary storage from ink cold storage plantAfter, thereby low temperature ink tentatively heats up by carrying out heat exchange with surrounding environment, is not only conducive to improveThe energy-saving effect of ink jet printing device, also contributes to follow-up ink adjusting device to carry out deaeration processing to ink,Improve print quality.
Preferably, the liquid-supplying system of described ink jet printing device also comprises and is arranged at ink cold storage plant and inkThe first valve between apparatus for temporary storage on pipeline; And/or, be arranged at ink apparatus for temporary storage and ink adjusting deviceBetween the second valve on pipeline. By being set, the first valve can control the ink in ink apparatus for temporary storageAmount, can control the quantity of ink in ink adjusting device by the second valve is set, thereby ensures that ink canFlow smoothly.
Further, the liquid-supplying system of described ink jet printing device also comprises the casing that is arranged at ink apparatus for temporary storageThe first interior liquid level detection device; And/or the second liquid level being arranged in the casing of ink adjusting device detectsDevice. By liquid level detection device is set, can detect in real time the liquid level position of ink, thus temporary to inkInk in cryopreservation device and ink adjusting device carries out supply, makes in ink apparatus for temporary storage and ink adjusting deviceQuantity of ink meet need of work.
Preferably, the casing top of described ink adjusting device has aspirating hole. Can detach by aspirating holeAir in the casing of ink adjusting device, makes to keep in the casing of ink adjusting device the state of micro-vacuum.
Preferably, described ink cold storage plant is semiconductor freezer. The refrigerated storage temperature of semiconductor freezer meets China inkThe demand that water stores, simultaneously due to its small volume, weight is lighter, there is no the disturbance of air-flow when work, because ofThis can improve the overall serviceability of ink jet printing device.
Preferably, described temperature-adjusting device is to the China ink in the spray chamber of the ink in shower nozzle feed liquor pipeline and shower nozzleWater heats. Like this, temperature-adjusting device can heat the ink of more volume, thereby makes sprayThe ink temperature of head ejection keeps constant.
Preferably, described temperature-adjusting device is infrared waves temperature-adjusting device. Infrared waves temperature-adjusting deviceCan make ink be rapidly heated by heat radiation, thereby make the ink temperature of shower nozzle ejection keep constant, enter oneStep ensures the temperature parameter of ink jet printing process ink inside, has improved the quality that shows product.
Optionally, described temperature-adjusting device is electric heat water tank temperature-adjusting device. Utilize electric heat water tank temperatureAdjusting device, heat can pass to ink uniformly by hot water, and the ink temperature of shower nozzle ejection is keptConstant, further ensure the temperature parameter of ink jet printing process ink inside, improve the quality that shows product.
Preferably, the liquid-supplying system of described ink jet printing device also comprises the drain pipe being communicated with the spray chamber of shower nozzleRoad. Utilize fluid pipeline can change the discarded ink in the liquid-supplying system of printing device, also can arrange simultaneouslyGo out the bubble in the liquid-supplying system of printing device, ensure the stable of ink character, improve print quality.
The embodiment of the present invention also provides a kind of ink jet printing device, comprises described in aforementioned arbitrary technical schemeInk jet printing device liquid-supplying system. This ink jet printing device can ensure ink jet printing process ink insideTemperature parameter, improves the quality that shows product.
Brief description of the drawings
Fig. 1 be one embodiment of the invention ink jet printing device the structural representation of liquid-supplying system;
Fig. 2 be another embodiment of the present invention ink jet printing device the structural representation of liquid-supplying system.
Reference numeral:
10-ink cold storage plant 20-ink adjusting device 30-shower nozzle
40-temperature-adjusting device 50-ink apparatus for temporary storage 51-the first valve
21-second valve 52-first liquid level detection device 22-the second liquid level detection device
60-feed liquor pipeline 70-fluid pipeline
Detailed description of the invention
For ensureing the temperature parameter of ink jet printing process ink inside, improve the quality that shows product, the present invention is realExecuting example provides a kind of liquid-supplying system and ink jet printing device of ink jet printing device. For making order of the present invention, technical scheme and advantage clearer, by the following examples the present invention is described in further detail.
Specifically should of the liquid-supplying system of the ink jet printing device that the embodiment of the present invention provides and ink jet printing deviceDo not limit by scope, for example, can show product, light emitting diode with quantum dots (Quantum for making OLEDDotLight-EmittingDiode, QLED) demonstration product etc.
As shown in Figure 1, the liquid-supplying system of the ink jet printing device that one embodiment of the invention provides, comprises inkCold storage plant 10, ink adjusting device 20, shower nozzle 30 and temperature-adjusting device 40, wherein: ink is coldHiding device 10, ink adjusting device 20 and shower nozzle 30 is linked in sequence by pipeline; Ink adjusting device 20For ink being carried out to deaeration and regulating droplet volume; Temperature-adjusting device 40 is for regulating shower nozzle 30 to sprayThe temperature of ink.
In the technical scheme of the embodiment of the present invention, ink cold storage plant 10 can meet ink at low temperature ringThe needs that store under border, ink adjusting device 20 can carry out deaeration and regulate droplet volume, temperature inkDegree adjusting device 40 can make the ink temperature that shower nozzle 30 sprays keep constant, thereby has guaranteed ink characterStable. Compared to existing technology, this technical scheme can ensure the temperature parameter of ink jet printing process ink inside,Improve the quality that shows product.
As shown in Figure 2, in a preferred embodiment of the invention, the liquid-supplying system of ink jet printing device also comprisesBe arranged at the ink apparatus for temporary storage 50 on pipeline between ink cold storage plant 10 and ink adjusting device 20. China inkWater is from ink cold storage plant 10 flows into ink apparatus for temporary storage 50, and low temperature ink is by carrying out with surrounding environmentThereby heat exchange tentatively heats up, be not only conducive to improve the energy-saving effect of ink jet printing device, also helpIn follow-up ink adjusting device, ink is carried out to deaeration processing, improve print quality.
In a preferred embodiment of the invention, the liquid-supplying system of ink jet printing device also comprises that to be arranged at ink coldHide the first valve 51 on pipeline between device 10 and ink apparatus for temporary storage 50; And/or, be arranged at inkThe second valve 21 between apparatus for temporary storage 50 and ink adjusting device 20 on pipeline. By the first valve is set51 can control the quantity of ink in ink apparatus for temporary storage, can control ink tune by the second valve 21 is setQuantity of ink in regulating device, thus make between ink cold storage plant 10 and ink apparatus for temporary storage 50, ink is temporaryIt is constant that pressure reduction between cryopreservation device 50 and ink adjusting device 20 keeps, and avoids shower nozzle to occur block and regulateDroplet volume, ensures that ink can flow smoothly.
It is worth mentioning that, the particular type of the first valve and the second valve is not limit, can be for example gate valve,The type such as stop valve or magnetic valve.
Further, the liquid-supplying system of ink jet printing device also comprises the casing that is arranged at ink apparatus for temporary storage 50The first interior liquid level detection device 52; And/or, be arranged at the second liquid in the casing of ink adjusting device 20Level detecting apparatus 22. By liquid level detection device is set, can detect in real time the liquid level position of ink, therebyInk in ink apparatus for temporary storage 50 and ink adjusting device 20 is carried out to supply, ensure ink apparatus for temporary storage50 and ink adjusting device 20 in quantity of ink meet need of work.
In a preferred embodiment of the invention, the casing top of ink adjusting device 20 has aspirating hole. LogicalCross the air in the casing that aspirating hole can detach ink adjusting device 20, make the case of ink adjusting device 20In body, keep the state of micro-vacuum. According to vacuum defoamation principle, pressure decreased, the dissolving of gas in liquidAlso corresponding reduction of degree, is released free gas and dissolved gas in liquid, thereby reaches deaerationObject.
In a preferred embodiment of the invention, ink cold storage plant 10 is semiconductor freezer. Semiconductor freezerRefrigerated storage temperature meet the demand that ink stores, simultaneously due to its small volume, weight is lighter, when work, does not haveThere is the disturbance of air-flow, therefore can improve the overall serviceability of ink jet printing device.
As illustrated in fig. 1 and 2, in a preferred embodiment of the invention, temperature-adjusting device 40 is to shower nozzle 30Ink in the spray chamber of the ink in feed liquor pipeline 60 and shower nozzle 30 heats. Like this, temperature regulates dressPut and can heat the ink of more volume, thereby make the ink temperature that shower nozzle 30 sprays keep constant.
The particular type of temperature-adjusting device 40 is not limit, and in one embodiment of this invention, temperature regulates dressPut 40 and be preferably infrared waves temperature-adjusting device. Infrared waves temperature-adjusting device is by arriving infrared radiationOn the spray chamber of feed liquor pipeline 60 and shower nozzle 30, make in the spray chamber of ink in feed liquor pipeline 60 and shower nozzle 30Ink be rapidly heated, thereby make the ink temperature that shower nozzle 30 sprays keep constant, further ensure ink-jetThe temperature parameter of print procedure ink inside, has improved the quality that shows product.
In another embodiment of the present invention, temperature-adjusting device 40 is electric heat water tank temperature-adjusting device.In the thermostatic water tank of electric heat water tank, be provided with electrically heated rod, electrically heated rod can be by the water in water tankBe heated to design temperature. Water in electric heating water tank passes through the spray chamber of coated feed liquor pipeline 60 and shower nozzle 30,Heat is passed to uniformly to the ink in the spray chamber of ink in feed liquor pipeline 60 and shower nozzle 30, thereby makeIt is constant that the ink temperature that shower nozzle 30 sprays keeps, and further ensures the temperature ginseng of ink jet printing process ink insideNumber, has improved the quality that shows product.
In a preferred embodiment of the invention, the liquid-supplying system of ink jet printing device also comprises with shower nozzle 30The fluid pipeline 70 that spray chamber is communicated with. Utilize fluid pipeline 70 can change in the liquid-supplying system of printing deviceDiscarded ink, also can discharge the bubble in the liquid-supplying system of printing device simultaneously, ensures the steady of ink characterFixed, improve print quality.
To sum up, adopt embodiment of the present invention technical scheme, can ensure the temperature of ink jet printing process ink insideParameter, improves the quality that shows product.
The embodiment of the present invention also provides a kind of ink jet printing device, comprises the ink-jet of aforementioned arbitrary technical schemePrinting device liquid-supplying system. This ink jet printing device can ensure the temperature of ink jet printing process ink insideParameter, improves the quality that shows product.
Obviously, those skilled in the art can carry out various changes and modification and not depart from this present inventionBright spirit and scope. Like this, if of the present invention these amendment and modification belong to the claims in the present invention andWithin the scope of its equivalent technologies, the present invention be also intended to comprise these change and modification interior.
Claims (10)
1. a liquid-supplying system for ink jet printing device, is characterized in that, comprises ink cold storage plant, China inkWater adjusting device, shower nozzle and temperature-adjusting device, wherein: described ink cold storage plant, ink regulate dressPut with shower nozzle and be linked in sequence by pipeline; Described ink adjusting device is for carrying out deaeration and regulating China ink to inkDrop volume; Described temperature-adjusting device is for regulating the temperature of shower nozzle ejection ink.
2. the liquid-supplying system of ink jet printing device as claimed in claim 1, is characterized in that, also comprisesBe arranged at the ink apparatus for temporary storage on pipeline between ink cold storage plant and ink adjusting device.
3. the liquid-supplying system of ink jet printing device as claimed in claim 2, is characterized in that, also comprises:Be arranged at the first valve on pipeline between ink cold storage plant and ink apparatus for temporary storage; And/or, be arranged at China inkThe second valve between water apparatus for temporary storage and ink adjusting device on pipeline.
4. the liquid-supplying system of ink jet printing device as claimed in claim 2, is characterized in that, also comprises:
Be arranged at the first liquid level detection device in the casing of ink apparatus for temporary storage; And/or, be arranged at ink and adjustThe second liquid level detection device in the casing of regulating device.
5. the liquid-supplying system of ink jet printing device as claimed in claim 1, is characterized in that, described China inkThe casing top of water adjusting device has aspirating hole.
6. the liquid-supplying system of ink jet printing device as claimed in claim 1, is characterized in that, described China inkWater cold storage plant is semiconductor freezer.
7. the liquid-supplying system of ink jet printing device as claimed in claim 1, is characterized in that, described temperatureDegree adjusting device heats the ink in the spray chamber of the ink in shower nozzle feed liquor pipeline and shower nozzle.
8. the liquid-supplying system of ink jet printing device as claimed in claim 1, is characterized in that, described temperatureDegree adjusting device is infrared waves temperature-adjusting device; Or described temperature-adjusting device is electric heat water tank temperatureAdjusting device.
9. the liquid-supplying system of the ink jet printing device as described in claim 1～8 any one, is characterized in that,Also comprise the fluid pipeline being communicated with the spray chamber of shower nozzle.
10. an ink jet printing device, is characterized in that, comprises as described in claim 1～9 any oneInk jet printing device liquid-supplying system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072751.3A CN105584225B (en) | 2016-02-02 | 2016-02-02 | The liquid-supplying system and ink jet printing device of a kind of ink jet printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610072751.3A CN105584225B (en) | 2016-02-02 | 2016-02-02 | The liquid-supplying system and ink jet printing device of a kind of ink jet printing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105584225A true CN105584225A (en) | 2016-05-18 |
| CN105584225B CN105584225B (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610072751.3A Expired - Fee Related CN105584225B (en) | 2016-02-02 | 2016-02-02 | The liquid-supplying system and ink jet printing device of a kind of ink jet printing device |
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| Country | Link |
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| CN (1) | CN105584225B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053870A (en) * | 2017-04-20 | 2017-08-18 | 京东方科技集团股份有限公司 | A kind of inkjet printing methods and device |
| CN112739526A (en) * | 2018-09-21 | 2021-04-30 | 穆尔鲍尔科技公司 | 3D printer |
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| CN202079914U (en) * | 2011-06-21 | 2011-12-21 | 汤振华 | Ink circulating system of ceramic printer |
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| CN203496455U (en) * | 2013-05-03 | 2014-03-26 | 蚌埠万丽达数码彩印设备有限公司 | Ink circulation constant temperature system of flat printer |
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2016
- 2016-02-02 CN CN201610072751.3A patent/CN105584225B/en not_active Expired - Fee Related
Patent Citations (6)
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| US20030175410A1 (en) * | 2002-03-18 | 2003-09-18 | Campbell Phil G. | Method and apparatus for preparing biomimetic scaffold |
| CN101391530A (en) * | 2008-09-28 | 2009-03-25 | 北大方正集团有限公司 | Cyclic ink supply method and cyclic ink supply system |
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| CN107053870A (en) * | 2017-04-20 | 2017-08-18 | 京东方科技集团股份有限公司 | A kind of inkjet printing methods and device |
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| CN112739526A (en) * | 2018-09-21 | 2021-04-30 | 穆尔鲍尔科技公司 | 3D printer |
Also Published As
| Publication number | Publication date |
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| CN105584225B (en) | 2017-07-25 |
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Granted publication date: 20170725 |