CN207510019U - Inkjet-printing device - Google Patents
Inkjet-printing device Download PDFInfo
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- CN207510019U CN207510019U CN201721361376.0U CN201721361376U CN207510019U CN 207510019 U CN207510019 U CN 207510019U CN 201721361376 U CN201721361376 U CN 201721361376U CN 207510019 U CN207510019 U CN 207510019U
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- injection apparatus
- liquid injection
- ink
- inkjet
- printing device
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Abstract
The utility model proposes a kind of inkjet-printing devices to include liquid ejection unit, for image will to be sprayed to print media, it is characterized in that, along the direction of feed of print media, the liquid ejection unit includes first row liquid injection apparatus, second row liquid injection apparatus, third discharging liquid injection apparatus and the 4th discharging liquid injection apparatus, the spacing of the first row liquid injection apparatus and the second row liquid injection apparatus is the integral multiple of spray nozzle spacing, the spacing of the second row liquid injection apparatus and the third discharging liquid injection apparatus is the integral multiple of spray nozzle spacing, the spacing of the third discharging liquid injection apparatus and the 4th discharging liquid injection apparatus is the integral multiple of spray nozzle spacing.
Description
Technical field
The utility model is related to inkjet printing field, in particulars relate to a kind of inkjet-printing device.
Background technology
Inkjet printing is to drip on print media to form required print image by nozzle jet ink.Observer sees each
There are one specific colors on the print medium for kind ink or the water of multiple inks combination.This requires print image preferably to print
In white or print media close to white with ensure the color on final print image that observer sees be it is correct,
Otherwise, the image that observer sees can be by the color interference of print image bottom.
Therefore, it is generally colored in printing in order to print coloured image on colour print medium or clear print medium
Before image, need to print white ink layer on the print medium as background.For example, it is desired in a black or colour
When printing a coloured image on print media, the region for printing coloured image is needed to print one layer in vain on the print medium first
Color ink, then by color print image on white ink layer.White ink background color can be to avoid coloured image by black
Or the background color damage of other colour print media.
When needing in printing on transparent media, colored ink is printed at the back side of print media first, then in colour
White ink layer is printed on print image, can observe printed drawings through print media in the front end of print media in this way
Picture, that is, it has often been said that foreground.Background of this layer of white foreground color as coloured image, in this way before print media
End observation print image makes its color displays more normal.
Using this printing technique on non-white print media print coloured image the shortcomings that be need increase a list
The step of solely printing foreground or background colour.This another the step of increasing, may need to be formed in another separate printed system
White ink layer increases printing cost and needs to expend more time-write intervals in this way.Alternatively, some ink-jet print systems provide
One group dedicated for the nozzle on printing white ink to print media.
Utility model content
In view of the problems of the existing technology, the purpose of this utility model is that proposing a kind of inkjet-printing device and ink-jet
Method of printing.
To achieve the above object, the utility model proposes a kind of inkjet-printing devices to include liquid ejection unit, for inciting somebody to action
It sprays on image to print media, which is characterized in that along the direction of feed of print media, the liquid ejection unit includes first
Discharging liquid injection apparatus, second row liquid injection apparatus, third discharging liquid injection apparatus and the 4th discharging liquid injection apparatus, it is described
The spacing of first row liquid injection apparatus and the second row liquid injection apparatus is the integral multiple of spray nozzle spacing, described the
Integral multiple of the spacing of two discharging liquid injection apparatus and the third discharging liquid injection apparatus for spray nozzle spacing, the third
The spacing of discharging liquid injection apparatus and the 4th discharging liquid injection apparatus is the integral multiple of spray nozzle spacing.
Above-mentioned inkjet-printing device, the color sequences of the first row liquid injection apparatus jet ink and the described 4th
The color sequences of discharging liquid injection apparatus jet ink are identical.
Above-mentioned inkjet-printing device, the color sequences of the first row liquid injection apparatus jet ink and the described 4th
The color sequences of discharging liquid injection apparatus jet ink are symmetrical arranged.
Above-mentioned inkjet-printing device, the second row liquid injection apparatus includes at least one ink gun, for spraying
White ink or transparent chromatic ink.
Above-mentioned inkjet-printing device, the quantity of the ink gun of the third discharging liquid injection apparatus is second drain
Twice of the quantity of body injection apparatus, the third discharging liquid injection apparatus is for spraying white ink or transparent chromatic ink and black
Chromatic ink.
Above-mentioned inkjet-printing device, for spraying the number of white ink ink gun in the third discharging liquid injection apparatus
Amount is equal with for spraying the quantity of black ink ink gun.
Above-mentioned inkjet-printing device, the ink gun of the first row liquid injection apparatus and the 4th discharging liquid injection
The quantity and/or model of the ink gun of device are identical.
Above-mentioned inkjet-printing device, the ink gun of the second row liquid injection apparatus and third discharging liquid injection
The model of the ink gun of device is identical.
Above-mentioned inkjet-printing device, the first row liquid injection apparatus include four ink guns, are respectively used to spray
Cyan, magenta ink, yellow ink and black ink.
Above-mentioned inkjet-printing device, the first row liquid injection apparatus include six ink guns, are respectively used to spray
Light cyan ink, light magenta ink, cyan, magenta ink, yellow ink and black ink.
Description of the drawings
Fig. 1 is the structure diagram of one specific embodiment of the utility model；
Fig. 2 is the structure diagram of the utility model another specific embodiment；
Fig. 3 is the structure diagram of the utility model still another embodiment.
Specific embodiment
With reference to embodiment and compare attached drawing the utility model is described in further detail.
As shown in Figure 1, the inkjet-printing device of the utility model includes liquid ejection unit, along the feeding side of print media
To, liquid ejection unit include first row liquid injection apparatus, second row liquid injection apparatus, third discharging liquid injection apparatus and
The spacing of 4th discharging liquid injection apparatus, first row liquid injection apparatus and second row liquid injection apparatus is spray nozzle spacing
Integral multiple, the spacing of second row liquid injection apparatus and third discharging liquid injection apparatus is the integral multiple of spray nozzle spacing,
The spacing of third discharging liquid injection apparatus and the 4th discharging liquid injection apparatus is nd（Wherein d is spray nozzle spacing）.First row
Liquid injection apparatus includes ink gun 11, ink gun 12, ink gun 13 and ink gun 14, and ink gun 11 is used to spray cyan ink
Water, ink gun 12 are used to spray yellow ink, ink gun 14 for spraying black ink for magenta ink, ink gun 13.
Multiple jet orifices are set on ink gun.The ink gun of first row liquid injection apparatus and the 4th discharging liquid injection apparatus are identical
Model ink gun.The color sequences of the first row liquid injection apparatus jet ink of the utility model and the 4th discharging liquid injection dress
The color sequences for putting jet ink are identical.4th discharging liquid injection apparatus includes ink gun 41, ink gun 42, ink gun 43 and spray
Black head 44, for spraying cyan, ink gun 42 is used to spray yellow ink ink gun 41 for magenta ink, ink gun 43
Water, ink gun 44 are used to spray black ink.Second row liquid injection apparatus includes an ink gun 21 for spraying white ink
Water.Third discharging liquid injection apparatus includes ink gun 31 and ink gun 32, and ink gun 31 is used to spray white ink, ink gun 32
For spraying black ink.The ink gun of second row liquid injection apparatus in the utility model and third discharging liquid injection apparatus
Ink gun be same model ink gun.Ink gun and the second drain in first row liquid injection apparatus in the utility model
It may be the ink gun of different model that ink gun, which can be the ink gun of same model, in body injection apparatus.
As shown in Fig. 2, the ink gun 21 of the second row liquid injection apparatus in the utility model can be used for injection thoroughly
Light colour ink or other coating inks.The ink gun 31 of third discharging liquid injection apparatus in the utility model can be used for spraying
Penetrate transparent chromatic ink or other coating inks.
As shown in figure 3, color sequences and the 4th drain of the first row liquid injection apparatus jet ink of the utility model
The color sequences of body injection apparatus jet ink are symmetrical arranged.
First row liquid injection apparatus in the utility model can also include six ink guns, be respectively used to spray light greenish blue
Chromatic ink, light magenta ink, cyan, magenta ink, yellow ink and black ink.
To increase inkjet printing speed, the quantity of the ink gun in each discharging liquid injection apparatus of the utility model can be with
It is double.
The inkjet-printing device of the utility model can be there are many inkjet printing mode, and colour print pattern, foreground are beaten
Watermark patterns, background colour printing model.Under colour print pattern, control system control first row liquid injection apparatus and the 4th row
Liquid injection apparatus carries out ink-jet work, and second row liquid injection apparatus and third discharging liquid injection apparatus are without ink-jet work
Make.Under foreground printing model, control system control first row liquid injection apparatus, second row liquid injection apparatus and third
Discharging liquid injection apparatus carries out ink-jet work, and the 4th discharging liquid injection apparatus works without ink-jet.In background colour printing model
Under, control system control first row liquid injection apparatus work without ink-jet, second row liquid injection apparatus, third row
Liquid injection apparatus and the 4th discharging liquid injection apparatus carry out ink-jet work.
It is that the utility model embodiment is expounded above, is used to help understand the utility model, but this practicality is new
The embodiment of type is simultaneously not restricted to the described embodiments, it is any without departing from the change made under the utility model principle, modification,
It substitutes, combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (10)
1. a kind of inkjet-printing device, including liquid ejection unit, for that will spray image to print media, feature exists
In along the direction of feed of print media, the liquid ejection unit includes first row liquid injection apparatus, second row liquid injection
Device, third discharging liquid injection apparatus and the 4th discharging liquid injection apparatus, the first row liquid injection apparatus and described second
The spacing of discharging liquid injection apparatus is the integral multiple of spray nozzle spacing, and the second row liquid injection apparatus is arranged with the third
The spacing of liquid injection apparatus is the integral multiple of spray nozzle spacing, the third discharging liquid injection apparatus and the 4th drain
The spacing of body injection apparatus is the integral multiple of spray nozzle spacing.
2. inkjet-printing device as described in claim 1, which is characterized in that the first row liquid injection apparatus jet ink
Color sequences it is identical with the color sequences of the 4th discharging liquid injection apparatus jet ink.
3. inkjet-printing device as described in claim 1, which is characterized in that the first row liquid injection apparatus jet ink
Color sequences and the color sequences of the 4th discharging liquid injection apparatus jet ink be symmetrical arranged.
4. inkjet-printing device as described in claim 1, which is characterized in that the second row liquid injection apparatus is included at least
One ink gun, for spraying white ink or transparent chromatic ink.
5. inkjet-printing device as described in claim 1, which is characterized in that the ink gun of the third discharging liquid injection apparatus
Quantity be twice of quantity of the second row liquid injection apparatus, the third discharging liquid injection apparatus is for spraying white
Ink or transparent chromatic ink and black ink.
6. inkjet-printing device as claimed in claim 5, which is characterized in that be used to spray in the third discharging liquid injection apparatus
The quantity for penetrating white ink ink gun is equal with for spraying the quantity of black ink ink gun.
7. inkjet-printing device as described in claim 1, which is characterized in that the ink gun of the first row liquid injection apparatus
It is identical with the quantity and/or model of the ink gun of the 4th discharging liquid injection apparatus.
8. inkjet-printing device as described in claim 1, which is characterized in that the ink gun of the second row liquid injection apparatus
It is identical with the model of the ink gun of the third discharging liquid injection apparatus.
9. inkjet-printing device as described in claim 1, which is characterized in that the first row liquid injection apparatus includes four
Ink gun is respectively used to injection cyan, magenta ink, yellow ink and black ink.
10. inkjet-printing device as described in claim 1, which is characterized in that the first row liquid injection apparatus includes six
A ink gun is respectively used to injection light cyan ink, light magenta ink, cyan, magenta ink, yellow ink and black
Chromatic ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361376.0U CN207510019U (en) | 2017-10-22 | 2017-10-22 | Inkjet-printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361376.0U CN207510019U (en) | 2017-10-22 | 2017-10-22 | Inkjet-printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207510019U true CN207510019U (en) | 2018-06-19 |
Family
ID=62536110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721361376.0U Active CN207510019U (en) | 2017-10-22 | 2017-10-22 | Inkjet-printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207510019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020196141A (en) * | 2019-05-31 | 2020-12-10 | セイコーエプソン株式会社 | Ink jet recording method |
| CN112060782A (en) * | 2020-09-24 | 2020-12-11 | 南通旭浩数码科技有限公司 | Multi-machine processing wide ink-jet printing method |
-
2017
- 2017-10-22 CN CN201721361376.0U patent/CN207510019U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020196141A (en) * | 2019-05-31 | 2020-12-10 | セイコーエプソン株式会社 | Ink jet recording method |
| JP7288601B2 (en) | 2019-05-31 | 2023-06-08 | セイコーエプソン株式会社 | Inkjet recording method |
| CN112060782A (en) * | 2020-09-24 | 2020-12-11 | 南通旭浩数码科技有限公司 | Multi-machine processing wide ink-jet printing method |
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