KR200274111Y1 - Inkzet Print Output Unit Using White Ink - Google Patents

Abstract

The present invention further adds a white ink jetting structure so that various colors can be applied immediately without applying a separate background color to a colored layer. Regarding the output device,

A printer head having a jetting means of blue, red, yellow, black and white inks; Located on both sides of the printer head portion, characterized in that it comprises a UV exposure apparatus for curing the ink is completed immediately after injection;

Using this design, it is possible to start printing immediately regardless of the color of the background color, which not only simplifies the whole process and saves manpower, but also provides a better working environment. By supplying only a small amount of ink even in a high state of a certain length, it provides an effect that enables flat printing.

Description

Inkjet printer output device using white ink {Inkzet Print Output Unit Using White Ink}

The present invention relates to an inkjet output device using white ink, and more particularly, by adding a white ink ejection structure, it is possible to apply various colors immediately without applying a separate background color to a colored layer. An inkjet printer output apparatus using white ink, characterized in that the work is made.

The silk printing market has a lot of poor working environment and work process inconvenience.

In other words, in the case of the working environment, silk printing is based on a chemical substance having strong toxicity, and is also composed of a solution or a toxic chemical that wipes the silk printing plate at the end of the work.

As a result, the work of those in this industry is always exposed to inks made of harsh chemicals, and more and more workers are suffering from various odors.

Therefore, a roll type inkjet printing system has been developed to solve this problem.

However, in the roll type inkjet printing system as described above, the auxiliary ink container has to be kept lower than the print head, and thus, the flat type printing has been very difficult.

In other words, the roll type inkjet printing system includes an auxiliary ink container as an essential component for smooth supply of ink. When the height of the auxiliary ink container is higher than the print head, ink is continuously supplied by gravity, which may cause smearing. For this purpose, the auxiliary ink container is disposed at a lower position than the print head, and the ink of the auxiliary ink container is pulled up by a capillary phenomenon and supplied to the printer head.

This method is useful for roll type because it prevents bleeding during printing, but in case of flat plate type, if the sub ink bottle is placed low, the plate is caught in the sub ink bottle in the printing process, and flat plate printing itself is impossible.

In addition, if you want to base the color on top of white color, you can apply the color you want to the normal white color material. It was very inconvenient because it had to be applied and the desired color work on it.

For example, in order to express his face in the center of the black background, all black material was printed using inkjet on a white background. This has a lot of problems in ink consumption or printing time, and has the disadvantage of a lot of work process by attaching the printed image to the product after laminating coating process again.

The present invention is to solve the above problems,

It is an object of the present invention to change the structure of the auxiliary ink container so that as much ink as necessary is provided even at a position higher than the print head.

In addition, the present invention has another object to introduce a white ink supply system to combine the white ink and other inks when applying a color based on a color other than white to represent the desired color in a single operation.

As a means for achieving the above object,

The present invention includes a printer head having a jet means of blue and red and yellow and black and white ink; Located on both sides of the printer head portion, characterized in that it comprises a UV exposure apparatus for curing the ink is completed immediately.

In addition, the printer head portion is a blue print head for printing by spraying blue ink on the inkjet material, a red print head for printing by spraying red ink on the inkjet material, and a yellow print head for printing by spraying yellow ink on the inkjet material And a black print head for spraying black ink on the inkjet material and a white print head for spraying white ink on the inkjet material.

In addition, the inkjet printer unit outputs a white color to the three output nozzles and the other one output nozzle is a first print head for outputting any one of blue, red, yellow and black, and the color selected from the first printer head 2 second print heads arranged in two and one selected color among the rest, and one color selected in the second print head and one selected from the rest selected in the first and second print heads. A third printer head in which one color is arranged, and a third printer head in which the remaining colors selected from the first and second printer heads and the third printer head are arranged, and the remaining one is a fourth printer head closed. Is characteristic.

In addition, one end of the printer head constituting the ink-based printer portion is characterized by further comprising an auxiliary ink container equipped with a sponge between the ink and the nozzle.

Also, the auxiliary ink container is mounted at a higher position than the print head.

1 is an overall configuration of the present invention.

Figure 2 is a first embodiment of a printer head of the present invention.

Figure 3 is a second embodiment of the printer head of the present invention.

Figure 4 is a secondary ink container configuration of the present invention.

5 is an embodiment of an exposure apparatus of the present invention.

Explanation of symbols on the main parts of the drawings

10: Print Head 11-19: Print Head

20: exposure apparatus 30: auxiliary ink container

31: sponge 100: print head assembly

200: printer worktable 300: roller

400: flatbed auxiliary table

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in the following description of the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is an overall configuration of the present invention.

Figure 2 is a first embodiment of a printer head of the present invention.

Figure 3 is a second embodiment of the printer head of the present invention.

Figure 4 is a secondary ink container configuration of the present invention.

5 is an embodiment of the exposure apparatus of the present invention,

The present invention is largely made of a printer workbench 200 including a print head assembly 100 and a predetermined number of hot plates 230 and a roller 300 for material entry and exit, in the case of printing a flat plate material The auxiliary table 400 can be pasted and written.

The printer head assembly 100 is guided to the printer worktable 200 to the support 210 and the rod slider 220 to flow, and at this time the material is introduced through the material entry roller 300 to pass through the flat work zone When the ink liquid is injected from the printer head assembly 100, the printed pattern is engraved on the material.

In addition, the present invention is printed by passing through a relatively thin paper or textile material using the roller 300, the plate material is to engrave the print pattern on the plate material using the flat plate auxiliary table (400).

On the other hand, the printer head assembly 100 includes a printer head portion 10 having a jetting means of blue, red, yellow, black and white ink; It is located on both sides of the printer head portion and comprises an ultraviolet exposure field 20 value for curing the ink is completed immediately.

The present invention configured as described above is made by inserting the printer head portion 10 and the ultraviolet exposure apparatus 20 into one print assembly 100, the print assembly is a rod slider (with a plurality of printers mounted) Guided on 220) can be moved.

In the present invention, the blue and red and yellow and black and white ink is injected through the print head 10, and the configuration of the printer head for this purpose is illustrated as two.

First, five printer heads constituting the print head unit 10 are provided, and the blue printer head 11, the red print head 12, the yellow print head 13, the black print head 14, The white print head 15 was adopted.

The print head unit 10 may apply respective ink colors, and in particular, the present invention provides a feature of applying white color through a white print.

When the white color can be applied as in the present invention, there is an advantage that the desired image can be immediately printed on the opaque colored fabric.

In other words, in order to express one's face in the center of the black background, all blacks must be printed on a dedicated material on a white background, which affects ink consumption or printing time, and the laminating coating process is again performed. There is a disadvantage in that there are a lot of work processes by attaching to the product, but using the present invention, it is possible to print a face image directly by setting a desired position on the fabric of the black background because white ink is applied.

After all, the present invention can be used to output the image directly on the lighter surface, so that the work can be completed immediately without the need for a separate process.

In the present invention, as shown in FIG. 2, five printers may be disposed in the print head part 10. The blue print head 11 spraying blue ink on the inkjet material and the red ink on the inkjet material may be used. A red print head 12 for jetting and printing, a yellow print head 13 for jetting and printing yellow ink on an inkjet material, a black printhead 14 for jetting and printing black ink on an inkjet material, It can be configured as a white print head (15) for spraying the white ink on the inkjet material, the four printers 11, 12, 13, 14 diagonally arranged so that the arrangement is appropriately sized to the size of the print head assembly 100 Direction, and the last white printer 15 was arranged in line with the last second printer. 10a is a connector to which the injection line is coupled to the injection amount.

In the above method of arranging the printers, since only two of them need to overlap in the horizontal direction, the four stages may be arranged in a row, and the last stage may be disposed at any position in the line.

In addition, as shown, both sides of the print head assembly 100 are equipped with an ultraviolet curing lamp (not shown) as the exposure apparatus 20, and if the ultraviolet curing lamp is used, it is cured immediately after the ink injection vinyl This gives you the advantage of printing almost any material, even those with smooth surfaces. Reference numeral 21 in the above description is a configuration for discharging heat generated in the exposure apparatus to the outside as a cooling fan.

Although FIG. 3 shows that the cooling fan 21 is mounted on the upper portion of the exposure apparatus, it may be installed on both sides of the exposure apparatus as shown in FIG. 5.

That is, even if a cooling fan is attached to either the side surface or the upper surface of the exposure apparatus, it is only necessary to discharge heat to the outside.

On the other hand, the structure of the print head portion 10 capable of outputting such a white color is also possible as four print heads as shown in FIG.

That is, the first printer head 16 outputs white color to three output nozzles, and the other output nozzle outputs any one of blue, red, yellow, and black, and the first printer head 16 of the first printer head 16. A second print head 17 having two colors selected at the last stage and two selected ones of the rest, and one color selected at the last stage in the second printer head 17 A third printer head 18 in which three colors of the selected one selected from the first printer head 16 and the second printer head 17 are arranged; and the first printer head 16 and the second printer head. The remaining three selected colors at 17 and the third printer head 18 are arranged, and the remaining one is constituted by the closed fourth printer head 19.

Each of the printers has four injection nozzles (a, b, c, d), and when the print is extended in a straight line, a total of 16 injection nozzles are arranged so that they do not overlap, where three injections per color are used. When the nozzles are distributed, a total of 15 jet nozzles are assigned a color and the other one is closed.

In the present invention, 15 jet nozzles out of 16 jet nozzles were distributed and arranged in 4 printers, and 3 jet nozzles were continuously colored.

Therefore, if the present invention is used, it is possible to print in one operation regardless of the background color.

On the other hand, the subject innovation is to configure the device for printing a roll-type material as well as a flat-type material, for this purpose, the auxiliary ink container 30 was installed at a position higher than the ink jet surface. In the drawing, 32 is an ink inlet tube, which receives the corresponding ink from a main ink bottle (not shown), 33 is an ink outlet tube, which supplies ink to the print head, and 34 is a water level sensor that is below a certain level. It is a tube for receiving ink from the main ink bottle, and 35 indicates the liquid ink remaining.

The reason why the auxiliary ink container 30 is set higher than the ink jetting surface as described above is to prevent the auxiliary ink container from being touched while the flat plate type material passes. Looking at Figure 1 it can be seen that the bottom of the auxiliary ink container is installed at a higher position than the ejection surface of the printer.

This is not a problem because the thickness of the printing material is very thin even if the height of the nozzle ejection surface and the auxiliary ink container is matched with the roll type. However, in order to print a flat plate as in the present invention, it is higher than the flat plate thickness. A second ink bottle should be placed there.

Therefore, in the present invention, since the auxiliary ink container 30 is disposed at a higher position than the flat printing material, the ink must be gradually supplied through the sponge 31 without being supplied at one time.

This is because, when the sponge 31 is not inserted, the height of the auxiliary ink container 30 is disposed at a position higher than the print head 10 so that ink can be continuously supplied to the print head 10 by gravity action. This is because when the ink is supplied through the sponge 31 as in the present invention, the sponge 31 reduces the ink pressure and gradually provides only the amount of ink ejected from the printer head 10.

Therefore, when the present invention is used, the ink is gradually ejected, so that the ink can be smoothly supplied from the auxiliary ink bottle without hitting the auxiliary ink bottle when performing flat printing.

Although the present invention has been described in connection with the above-mentioned preferred description, various other modifications and variations may be made without departing from the spirit and scope of the present invention. Accordingly, the appended claims may be determined to include such modifications and variations as fall within the true scope of the present invention.

As described above, the use of the present invention can immediately enter the print job irrespective of the color of the background color, simplifying the entire process, saving manpower, and can provide a better working environment, auxiliary ink bottle By inserting more sponge to supply ink little by little even at a certain length, it provides the effect that flat printing is possible.

Claims (5)

A printer head having a jetting means of blue, red, yellow, black and white inks; Inkjet printer output device using the white ink, characterized in that it comprises a UV exposure device which is located on both sides of the printer head portion and cured immediately after the ink is completed. The method of claim 1, The printer head unit is a blue print head for printing by spraying blue ink on the inkjet material, a red print head for printing by spraying red ink on the inkjet material, a yellow print head for printing by spraying yellow ink on the inkjet material, An inkjet printer output apparatus using a white ink, comprising a black printhead for spraying black ink onto an inkjet material and a white printhead for spraying white ink onto an inkjet material. The method of claim 1, The inkjet printer unit may output a white color to three output nozzles, and the other one of the first output heads outputs one of blue, red, yellow, and black; A second print head having two colors selected from the first print head and two selected ones of the remaining colors; A third print head in which one color selected from the second print head is disposed and three selected ones of the remaining selected from the first and second print heads are arranged; An inkjet printer output apparatus using white ink, characterized in that three remaining colors selected from the first printer head, the second printer head, and the third printer head are disposed, and the remaining one is a closed fourth printer head. The method of claim 2 or 3, An inkjet printer output apparatus using white ink, characterized in that an auxiliary ink container having a sponge mounted between the ink and the nozzle is further attached to one end of the printer head constituting the ink printer. The method of claim 4, wherein And the auxiliary ink container is mounted at a position higher than that of the printer head.