CN109016916A - A kind of inkjet printing methods - Google Patents
A kind of inkjet printing methods Download PDFInfo
- Publication number
- CN109016916A CN109016916A CN201810887846.XA CN201810887846A CN109016916A CN 109016916 A CN109016916 A CN 109016916A CN 201810887846 A CN201810887846 A CN 201810887846A CN 109016916 A CN109016916 A CN 109016916A
- Authority
- CN
- China
- Prior art keywords
- printing
- section
- spray head
- spark rate
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
-
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
Abstract
The invention discloses a kind of inkjet printing methods, which comprises the following steps: a. changes spray head spray characteristic curve according to waveform and printing effect carries out interval division；B. the section ineffective to printing is changed the test of print resolution, finds the print resolution for ensuring the section printing effect；C. formally start to print, in print procedure, software control takes the mode of switching print resolution to carry out print control in each section.The Method of printing can during spark rate increase in spray head piezoelectric ceramics generate resonance when spray regime there is exception in the case where, change print resolution or switching driving pulse, so that it is guaranteed that print quality is good；And qualified print image can be printed always during print media accelerates to high transmission speed, improve printing effect.
Description
Technical field
The present invention relates to a kind of inkjet printing methods, more particularly to a kind of pass through to change print resolution to ensure spray head
The up-to-standard inkjet printing methods of air brushing during spark rate increase.
Background technique
Inkjet printing is that the process that image is formed up to matrix is dripped to by jet ink, and inkjet printing has lot of advantages:
Low printing price, high print quality can make expensive goods, and color contents are big, at high speed, printing and customization of variable information etc.
Deng.At this stage, piezoelectric ink jet printing is widely used, and the principle of piezoelectric ink jet printing is by applying to piezoelectric ceramics
Voltage is allowed to that high speed and slight deformation occurs, so that the ink in nozzle be extruded.When piezoelectric ceramics is by extraneous pulse
When voltage acts on, piezoelectric ceramics is just deformed, so as to cause the volume reducing of nozzle ink chamber.In this way, a melted ink is just from spray
It is projected in mouth.Then, piezoelectric ceramics restores to the original state, and due to surface tension effects, new ink enters nozzle.By being arranged side by side
Big flow nozzle, so that it may obtain ideal spray printing width and resolution ratio.
Inkjet printing is divided into two kinds on motion mode at present, and one is scanning type inkjet printing, another kind is logical one time
Cross formula (Onepass) inkjet printing.In scanning type inkjet print procedure, spray head back and forth movement sprays the object to be printed of lower section
Ink droplet is penetrated, in the spray head round-trip incipient stage, spray head is in accelerator, and the ink droplet ejected is relative to lower section object to be printed
There is an acceleration, the drop point of ink droplet can change, and qualified image cannot be printed in this way to be come, spray head not ink-jet at this time, to spray head
Start uniform motion after accelerating to specified print speed, just start printing of the ejected ink drop image at this time, is similarly beaten in spray head average rate
In moderating process after print, the also not object ink-jet to be printed to lower section, in other words, scanning type inkjet printing equipment, in spray head
To guarantee jet quality during acceleration and deceleration, spray head is without ink-jet.And first pass formula (Onepass) inkjet printing, it beats
It is fixed to print spray head, the medium high-speed transfer to be printed below spray head is starting boost phase, and medium to be printed is communicated
Very over long distances, and according to actual needs, sometimes carried out on the medium to be printed that machined it is secondary can parameter
According to printing, such printing situation medium higher cost to be printed, or be sometimes used as the medium to be printed of packaging material itself at
This valuableness, not printing will cause to waste, therefore print image is also wanted in accelerator.
On the other hand, different spray heads have respective spray characteristic, the speed sprayed with the spark rate and spray head ink droplet of spray head
Degree relationship indicates that in the ideal situation, entire spark rate increases the speed kept stable that process ink droplet sprays, and just holds
The second best in quality image is easily printed, it is opposite with print media in spray head if the velocity variations fluctuation that ink droplet sprays is larger
In the state of movement, the landing point for ejecting ink droplet will generate difference, thus will affect printing effect, for example image occurs
The bad phenomenons of quality such as white line, jump, satellite point or lines are not straight.Under virtual condition, the spark rate of spray head is different, will
There is the unstable phenomenon of ink droplet spouting velocity, under normal circumstances, between starting one section of childhood, the speed that ink droplet sprays is substantially steady
Fixed, with acceleration transmission, the increase of spark rate of print media, fluctuation is obvious up and down for the speed meeting that ink droplet sprays.Above-mentioned spray
Head spray characteristic is a kind of inherent characteristic of piezoelectric ceramics: ceramics generate covibration under fixed frequency, at this time spurting
State occurs abnormal inevitable.So under this section of abnormality, the image of acceptable quality, previous traditional printing cannot be printed
Shi Tongchang just no longer improves speed so far section region.And with the raising of ink manufacture level, it can satisfy faster printing
Rate request, at this point, if when can overcome high spark rate spray head spray characteristic it is unstable, from starting to accelerate until high point
The fiery frequency stage all persistently prints, and keeps average rate transmission after reaching the high spark rate stage, can be achieved with high-speed transfer printing,
Improve ink-jet efficiency.
Summary of the invention
The purpose of the present invention is to overcome the defects in the prior art, provides one kind and persistently accelerates to be transmitted across in print media
Cheng Zhong, overcomes the intrinsic drawback of spray head spray characteristic, and whole process can ensure the good inkjet printing methods of image print quality.
Above-mentioned technical problem of the invention is resolved by following technical proposals: proposing a kind of inkjet printing side
Method, which comprises the following steps:
A. spray head spray characteristic curve is changed according to waveform and printing effect carries out interval division；
B. the section ineffective to printing is changed the test of print resolution, and finding ensures the section printing effect
Print resolution；
C. formally start to print, in print procedure, software control takes the mode of switching print resolution to carry out in each section
Print control.
In above-mentioned Method of printing, change print resolution in the step b include improve print resolution or
Person reduces print resolution.
In above-mentioned Method of printing, the numerical value for changing print resolution in step b can also be obtained by calculation, and be defined
Q point, Q point be located at the variation of spray characteristic curve waveform greatly, in the bad region of printing effect, the spark rate at Q point is Fq,
Former print resolution is D, and the print resolution after change is X, and the practical printing spark rate after change is Xq, then after changing
Resolution ratio X=D × Xq ÷ Fq, Xq is used in the numerical value that waveform changes in steady section.
In above-mentioned Method of printing, the interval division is Microsecond grade.
In above-mentioned Method of printing, spray head spray characteristic curve reaction spray head spark rate and ink in the step a
Drip the relation curve of spouting velocity.
In above-mentioned Method of printing, with the increase of the spray head spark rate, the big minor swing of ink droplet spouting velocity
It is more obvious.
In above-mentioned Method of printing, with the increase of the spray head spark rate, ink droplet spouting velocity starts steadily, so
Big minor swing is obvious afterwards, last to tend to be steady again.
In above-mentioned Method of printing, the software of the step c processes the image into printable lattice information, then passes through
PCS and circuit control panel switch over the print control of print resolution.
In above-mentioned Method of printing, another waveform is can also be used in the bad section of printing effect in the step b
Pulse compensates, and each section is controlled in step c, the mode of switching driving pulse is taken to be printed.
Inkjet printing methods of the invention, can during spark rate increase in spray head piezoelectric ceramics generate resonance when
In the case that exception occurs in spray regime, change (raising/reduction) image print resolution or switching complementary drive voltages, from
And ensure that print quality is good；Meanwhile, it is capable to begin in print media from printing is started to during accelerating to high transmission speed
Up-to-standard image is printed eventually, improves printing effect, avoids paper waste.
Detailed description of the invention
Fig. 1 is the spray characteristic curve synoptic diagram of a kind of spray head spark rate and ink droplet spouting velocity relationship；
Fig. 2 is the schematic shapes of driving pulse A in one embodiment of the invention；
Fig. 3 is the schematic shapes of B pulse in one embodiment of the invention；
Fig. 4 is the schematic shapes of C pulse in one embodiment of the invention；
Fig. 5 is the schematic shapes of A ' pulse in one embodiment of the invention；
Fig. 6 is the spray characteristic curve synoptic diagram of another spray head spark rate and ink droplet spouting velocity relationship；
Fig. 7 is the schematic shapes of driving pulse E in another embodiment of the present invention；
Fig. 8 is the schematic shapes of driving pulse F in another embodiment of the present invention.
Specific embodiment
Below with reference to embodiment, the inkjet printing methods that are described with reference to the accompanying drawings in the present invention.
Embodiment one
Fig. 1 is a kind of spray head spark rate and ink droplet spouting velocity relation curve schematic diagram, and specifically spray head spark rate is 0
It is the maximum spark rate of the spray head to 50kHz(50kHz) in interval range, most of ink droplet (90% or more) is sprayed from spray head
Speed injection curve out.As can be seen from Figure, 6.5m/s is reached spark rate is from location A, is then tended to substantially
Stablize, the height variation of speed is not significant, and corresponding spray head spark rate is 22kHz at O point, O point position, by this section of point
Fiery frequency separation is defined as first interval, and the spark rate of first interval is greater than 0kHz and is less than 22kHz；After O point, speed is indicated
The waveform of degree size variation begins with a small amount of fluctuating, and corresponding spray head spark rate is 29kHz at P point position, and O point is arrived
This section of spark rate section definition of P point is second interval, and the spark rate of second interval is greater than 22kHz and is less than 29kHz；In P point
Later, the size variation of speed is more obvious, at Q point position corresponding spray head spark rate be 40kHz, by P point to Q point this
Section spark rate section definition is 3rd interval, and the spark rate of 3rd interval is greater than 29kHz and is less than 40kHz；After Q point
Velocity magnitude fluctuation is more violent, is the 4th section by the later section definition of Q point, and four-range spark rate is greater than
40kHz is less than 50kHz.After printer starting, as the acceleration of print media is transmitted, spray head spark rate also gradually increases therewith
Greatly, when spark rate is within the scope of first interval, the spouting velocity of ink droplet is basicly stable, and the picture quality that nozzle printing goes out is held
It is easy to control that after spray head spark rate increases to second interval range, the spouting velocity of ink droplet is fluctuated in qualified effect,
The picture quality that nozzle printing goes out slightly is influenced, and carefully identification can be realized, but be not obvious.When spray head spark rate passes through
P point, spark rate are more than after 29kHz is in 3rd interval and the 4th section, and the spouting velocity fluctuation of ink droplet is increasing, continues
Accelerating the image sprayed to would be possible to occur, white line, jump, satellite point or lines are not straight and other effects, lead to the picture and text matter ejected
Amount declines to a great extent.
Since 3rd interval and four-range velocity perturbation are increasing, usually in print procedure, 29kHz is accelerated to
It does not just continue to raise speed afterwards, average rate first pass formula inkjet printing is just carried out with the constant spark rate of 29kHz later.If printing
When the image of 600dpi resolution ratio, the print speed V of printer in the case where spark rate is 29kHz state30kHz=29000Hz/
600dpi×2.54=122.8cm/s.However spark rate is higher, print speed is faster, and working effect is also higher, if
Spark rate is the print speed V of printer under 40kHz state40kHzThe ≈ 169cm/s of=40000Hz/600dpi × 2.54, is spraying
When head can reach maximum spark rate 50kHz, printing function reaches theoretically attainable maximum printing speed V50kHz=
50000Hz/600dpi×2.54≈212cm/s。
Fig. 2 is that spray head works normally the lower V diagram applied, and the rise time Tr of waveform is 2.0us, decline in figure
Time Tf is 2.0us, and pulse duration Tw is 4.5us, and voltage range is in 17-19V.Spray head spark rate in first interval and
When second interval, the image that spray head ejects high quality effect can be realized using driving pulse as shown in Figure 2.However, after
Continuous to use the driving pulse, as print media transmission speed is accelerated, spark rate is increasing, when spark rate reaches third
After in section and the 4th section, then the quality problems that naked eyes can be identified can be got, print speed reaches bottleneck, cannot be further continued for
It improves.By repetition test, compensated pulse is found --- B pulse and C pulse.When spark rate be more than 29kHz be less than 40kHz,
When i.e. spark rate is in 3rd interval, circuit control panel/nozzle control panel FPGA(or software) it controls to spray head application B arteries and veins
Punching, as shown in figure 3, can compensate for the unstable wave of ink ejection velocity in 3rd interval in spray head characteristic curve after using B pulse
It is dynamic, print image workable for requisite quality.When spark rate is more than that 40kHz is less than 50kHz, i.e. spark rate is in the 4th
When section, circuit control panel/nozzle control panel FPGA(or software) control is to spray head application C pulse, as shown in figure 4, using C
After pulse, it can compensate for the erratic fluctuations of ink ejection velocity in the 4th section in spray head characteristic curve, print requisite quality
Workable image.
It should be pointed out that it can also be used in compensation waveform of the invention since ink difference also will affect printing effect
The pulse of his shape, mainly for the rise time Tr of waveform, fall time Tf, pulse duration Tw and voltage range are carried out
Adjustment, it is not limited to the wavy curve drawn in attached drawing.The claimed present invention is for spray head firing characteristic in shakiness
Determine the method that region carries out voltage pulse compensation.
In addition, when spark rate is in second interval, i.e., spark rate is greater than 22kHz less than 29kHz's according to this principle
When, although the image of satisfactory quality can be printed, carefully see that quality has a little difference, such as multiple satellite points,
A ' pulse as shown in Figure 5 can also be selected to be driven at this time, air brushing effect can be enabled to keep on improving, more found no fault with.
Embodiment two
Spray head for spray head characteristic shown in above-mentioned Fig. 1 is in use, the mode that reduction image print resolution also can be used is come
Avoid the problem that print quality is bad in 3rd interval and the 4th section.Specifically, if the resolution ratio of script print image
For 600dpi, starts the image effect that boost phase nozzle printing goes out and all meet the requirements, reach 29kHz i.e. P point in spark rate
Print quality goes wrong afterwards, then, the print speed V of printer under 29kHz state29kHz=29000Hz/600dpi×
2.54=122.8cm/s.Begin to use the resolution ratio of 400dpi to carry out inkjet printing after 29kHz, that is, P point, can print
Satisfactory image.Similarly, the Q point position when spark rate is 40kHz state, the print speed V of printer40kHz=
The ≈ 169cm/s of 40000Hz/600dpi × 2.54, if 3rd interval is printed using 400dpi, then image is real at Q point
Spark rate required for border is 2.54 × 400dpi of 169cm/s ÷ ≈ 26.6kHz, which is in
Waveform is more stable to be printed in the second interval of qualified images.Spray head is in the 4th section spark rate 43kHz(for another example
It is interior) if when printing 600dpi image in different resolution when print speed be 43000Hz/600dpi × 2.54=182.0cm/s, but will
It is 2.54 × 400dpi of 182.0cm/s ÷=28.7kHz that resolution ratio, which is reduced to spark rate used in reality after 400dpi, should
Spark rate is in that waveform is more stable to be printed in the second interval of qualified images, therefore reduces resolution ratio using this kind
Method can be around biggish 3rd interval and the 4th section be fluctuated, to print up-to-standard image.
Specifically change how much resolution ratio determines according to actual conditions, the numerical value for changing print resolution can also pass through calculating
It obtains, for example: Q point is a bit greatly, in the bad region of printing effect, Q point positioned at the variation of spray characteristic curve waveform
The spark rate at place is set as Fq, and former print resolution is set as D, and the print resolution after change is set as X, the practical printing after change
Spark rate is set as Xq, then resolution ratio X=D × Xq ÷ Fq, Xq after changing brings the numerical value changed in steady section in waveform into
?.
It should be noted that print image may understand some in color and shoal after print resolution reduces, but guarantee still
User's needs are able to satisfy, specifically reduce how much resolution ratio determines according to actual conditions, the present embodiment is served only for explanation should
Principle is not defined specific number.
Embodiment three
As shown in fig. 6, the spray head characteristic curve for another spray head in printing, the igniting frequency of the spray head it can be seen from curve
Rate ink droplet spouting velocity when being less than 10kHz tends towards stability, and is the 1st section by this section of section definition；Spark rate is arrived in 10kHz
Ink droplet spouting velocity fluctuates obvious up and down when the interval range of 16kHz, is the 2nd section by this section of section definition；Spark rate is big
Ink droplet spouting velocity becomes stable again after 16kHz, until the maximum spark rate 20kHz of spray head, is by this section of section definition
3rd section.
During print media accelerates to transmit, spark rate is gradually increased therewith, in the 1st section, due to ink droplet
Spouting velocity it is basicly stable, the image effect printed can also guarantee, if the image resolution ratio of nozzle printing be 600dpi,
The print speed V of printer in the 1st section end spark rate 10kHz10kHz=10000Hz/600dpi×2.54≈
42.3cm/s；In the 2nd section, since the spouting velocity size variation of ink droplet is obvious, the image effect printed is also poor,
It is possible that the bad images of quality such as white line, jump, satellite point or lines are not straight, in the 2nd section end spark rate
The print speed V of printer when 16kHz16kHz=16000Hz/600dpi×2.54≈67.7cm/s；At 3 section, due to ink
The spouting velocity of drop returns stabilization again, and the image effect printed has been got well again, and theoretically spray head can reach maximum
When spark rate 20kHz, printing function reaches maximum printing speed V20kHz=20000Hz/600dpi×2.54≈84.6cm/s。
If not can solve the problem of injection scheme in the 2nd section as mass effect difference, print speed can not just be higher than the 1st area
Interior maximum spark rate, i.e. 10kHz；Even if spark rate continues to increase to the 3rd section, realizes stable beat
Print, but can not avoid not meeting the image of quality requirement by printing when 2 section, then this section of printing will be wasted
Medium causes after-cost to increase.
In practical print procedure, the 1st section uses E pulse as driving pulse, the good image quality printed, warp
Repetition test, after spark rate reaches 10kHz, i.e. when 2 section, switches to F pulse and is driven, and can compensate in the igniting
The unstable situation of ink droplet spouting velocity in frequency, can print the image of good result, until spark rate reaches 16kHz
Afterwards, spark rate enters the 3rd section, switches driving pulse again and uses E pulse, makes whole process that can print high image quality
Image comes.
If whole process is using E pulse without by the way of switch pulse, it is possible to use the mode for changing resolution ratio carries out
Compensation, including increase or decrease resolution ratio.For example former print resolution is 600dpi, in the spark rate of the 1st section terminal M point
The print speed V of printer when 10kHz10kHzThe ≈ 42.3cm/s of=10000Hz/600dpi × 2.54, switches print resolution at this time
It is reduced to 480dpi, then spark rate practically necessary when printing at M point is 2.54 × 480dpi of 42.3cm/s ÷ ≈
7.99kHz, the spark rate are just converted to waveform is more stable and can be printed in the 1st section for meeting quality image.In the 2nd area
Between end N point printing 600dpi image print speed V16kHzThe ≈ 67.7cm/s of=16000Hz/600dpi × 2.54, then switching
It is 2.54 × 480dpi of 67.7cm/s ÷ ≈ 19.2kHz at spark rate practically necessary when being printed at N point after 720dpi,
The spark rate is just converted to waveform is more stable and can be printed in the 3rd section for meeting quality image.And the image printed
There is the phenomenon that slightly shoaling or deepen, have no effect on the visual effect of image, if it is printing bar code, bar code will not be influenced
Scanning and identification.
It should be noted which kind of waveform or the how many print resolution of increase/decrease specifically switched, according to difference
Spray head, different demands are selected according to experiment, and the present invention, which is only protected using switching waveform or change resolution ratio, compensates spray head injection
The unstable method of characteristic, is not defined its concrete mode.
Claims (9)
1. a kind of inkjet printing methods, which comprises the following steps:
A. spray head spray characteristic curve is changed according to waveform and printing effect carries out interval division；
B. the section ineffective to printing is changed the test of print resolution, and finding ensures beating for the section printing effect
Print resolution ratio；
C. formally start to print, in print procedure, software control takes the mode of switching print resolution to carry out in each section
Print control.
2. inkjet printing methods as described in claim 1, which is characterized in that the change print resolution packet in the step b
It includes and improves print resolution or reduction print resolution.
3. inkjet printing methods as described in claim 1, which is characterized in that change the numerical value of print resolution also in step b
Can be obtained by calculation, define a Q point, Q point be located at spray characteristic curve waveform change greatly, the bad region of printing effect
Interior, the spark rate at Q point is Fq, and former print resolution is D, and the print resolution after change is X, the practical printing after change
Spark rate is Xq, then resolution ratio X=D after changing × Xq ÷ Fq, Xq are used in numerical value that waveform changes in steady section i.e.
It can.
4. inkjet printing methods as described in claim 1, which is characterized in that the interval division is Microsecond grade.
5. inkjet printing methods as described in claim 1, which is characterized in that spray head spray characteristic curve in the step a
React the relation curve of spray head spark rate and ink droplet spouting velocity.
6. inkjet printing methods as claimed in claim 5, which is characterized in that with the increase of the spray head spark rate, ink
The big minor swing of drop spouting velocity is more obvious.
7. inkjet printing methods as claimed in claim 5, which is characterized in that with the increase of the spray head spark rate, ink
Drop spouting velocity starts steadily, and then big minor swing is obvious, last to tend to be steady again.
8. inkjet printing methods as described in claim 1, which is characterized in that the software of the step c processes the image into can
The lattice information of printing, then switch over through PCS and circuit control panel the print control of print resolution.
9. inkjet printing methods as described in claim 1, which is characterized in that the bad section of printing effect in the step b
It can also be used the pulse of another waveform to compensate, each section controlled in step c, the mode of switching driving pulse is taken to carry out
Printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887846.XA CN109016916B (en) | 2018-08-07 | 2018-08-07 | Ink-jet printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887846.XA CN109016916B (en) | 2018-08-07 | 2018-08-07 | Ink-jet printing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109016916A true CN109016916A (en) | 2018-12-18 |
| CN109016916B CN109016916B (en) | 2020-09-22 |
Family
ID=64649176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810887846.XA Active CN109016916B (en) | 2018-08-07 | 2018-08-07 | Ink-jet printing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109016916B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029764A1 (en) * | 2018-08-07 | 2020-02-13 | 北京美科艺数码科技发展有限公司 | Ink-jet printing method |
| CN113442581A (en) * | 2021-06-30 | 2021-09-28 | 厦门汉印电子技术有限公司 | Printing method, device, equipment and storage medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273175A (en) * | 1999-05-06 | 2000-11-15 | 日本电气株式会社 | Method and device for controlling released ink droplet quantity of driven ink jet recording head |
| CN1903576A (en) * | 2005-07-28 | 2007-01-31 | 三星电子株式会社 | Inkjet image forming apparatus and printing method |
| CN1927587A (en) * | 2005-09-06 | 2007-03-14 | 三星电子株式会社 | Array type inkjet printer system and control method thereof |
| CN1966275A (en) * | 2005-11-15 | 2007-05-23 | 明基电通股份有限公司 | Method for controlling printing of inkjet printer |
| CN101001755A (en) * | 2004-08-12 | 2007-07-18 | 索尼株式会社 | Printing controller, printer, printing control method, program and data structure |
| CN101015986A (en) * | 2007-03-07 | 2007-08-15 | 深圳市润天智图像技术有限公司 | Printing device capable of adjusting output resolution ratio |
| CN101024334A (en) * | 2006-02-22 | 2007-08-29 | 三星电子株式会社 | Method of controlling ink ejecting characteristics of inkjet head |
| CN101254695A (en) * | 2007-01-30 | 2008-09-03 | 兄弟工业株式会社 | Ink-jet recording apparatus |
-
2018
- 2018-08-07 CN CN201810887846.XA patent/CN109016916B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1273175A (en) * | 1999-05-06 | 2000-11-15 | 日本电气株式会社 | Method and device for controlling released ink droplet quantity of driven ink jet recording head |
| CN101001755A (en) * | 2004-08-12 | 2007-07-18 | 索尼株式会社 | Printing controller, printer, printing control method, program and data structure |
| CN1903576A (en) * | 2005-07-28 | 2007-01-31 | 三星电子株式会社 | Inkjet image forming apparatus and printing method |
| CN1927587A (en) * | 2005-09-06 | 2007-03-14 | 三星电子株式会社 | Array type inkjet printer system and control method thereof |
| CN1966275A (en) * | 2005-11-15 | 2007-05-23 | 明基电通股份有限公司 | Method for controlling printing of inkjet printer |
| CN101024334A (en) * | 2006-02-22 | 2007-08-29 | 三星电子株式会社 | Method of controlling ink ejecting characteristics of inkjet head |
| CN101254695A (en) * | 2007-01-30 | 2008-09-03 | 兄弟工业株式会社 | Ink-jet recording apparatus |
| CN101015986A (en) * | 2007-03-07 | 2007-08-15 | 深圳市润天智图像技术有限公司 | Printing device capable of adjusting output resolution ratio |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029764A1 (en) * | 2018-08-07 | 2020-02-13 | 北京美科艺数码科技发展有限公司 | Ink-jet printing method |
| CN113442581A (en) * | 2021-06-30 | 2021-09-28 | 厦门汉印电子技术有限公司 | Printing method, device, equipment and storage medium |
| CN113442581B (en) * | 2021-06-30 | 2022-10-14 | 厦门汉印电子技术有限公司 | Printing method, device, equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109016916B (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101622133B (en) | Ejection of drops having variable drop size from an ink jet printer | |
| US5164740A (en) | High frequency printing mechanism | |
| EP0115181B1 (en) | Method for operating an ink jet apparatus | |
| JPS61206662A (en) | Method of driving ink jet head | |
| CN103963461B (en) | Ink-jet recording apparatus | |
| US6494555B1 (en) | Ink ejecting device | |
| CN109016916A (en) | A kind of inkjet printing methods | |
| CN109094232A (en) | A kind of inkjet printing methods | |
| US6761423B2 (en) | Ink-jet printing apparatus that vibrates ink in a pressure chamber without ejecting it | |
| US6846054B2 (en) | Liquid discharging method, image forming method, liquid discharge apparatus, and liquid discharge head | |
| JP3204314B2 (en) | Printhead driving method and printhead driving device for inkjet printer | |
| JP5609501B2 (en) | Liquid ejecting apparatus and control method thereof | |
| JPH08258268A (en) | Printing method by ink jet printer | |
| JP2005262525A (en) | Driving method for liquid ejection head, driving method for inkjet head, and inkjet printer | |
| US6679586B2 (en) | Inkjet recording device capable of performing ink refresh operation without stopping printing operation | |
| JP2000085120A (en) | Ink jet recording device | |
| US6328402B1 (en) | Ink jet recording apparatus that can reproduce half tone image without degrading picture quality | |
| JPH09169111A (en) | Ink jet printer | |
| JP2002254625A (en) | Ink jet recording device | |
| JP7122051B1 (en) | How to drive the print head | |
| JP7146302B2 (en) | inkjet printer | |
| JP4014191B2 (en) | Ink jet recording apparatus and recording method | |
| JP3800805B2 (en) | Inkjet head driving method and inkjet printer | |
| JP2012011635A (en) | Method of and apparatus for driving ink jet head | |
| JP2002036553A (en) | Liquid ejection recorder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |