CN217103659U

CN217103659U - Coating structure suitable for UV ink-jet printing

Info

Publication number: CN217103659U
Application number: CN202123413302.6U
Authority: CN
Inventors: 王新翠; 郑建军; 程胜; 彭玉皇
Original assignee: Wuhu Token Sciences Co Ltd
Current assignee: Wuhu Token Sciences Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-02
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a coating structure suitable for UV ink-jet printing, which comprises a UV ink layer, a bearing ink layer and a printing carrier; the bearing ink layer is printed on the surface of the printing carrier to form a bonding layer with a graphical structure, a second pattern gap is formed in the bearing ink layer, and the bearing ink layer is volatile ink; the UV printing ink layer is sprayed on one side of the bearing printing ink layer, which is far away from the printing carrier, and after the UV printing ink layer is cured by UV illumination, a pattern which is consistent with the structure of the bonding layer graph is formed, and a pattern gap I which is the same as the pattern gap II in shape and corresponds to the pattern gap II in position is formed. The utility model discloses an adhere to and bear the printing ink layer on the carrier of undertaking the printing, not only can be when the connectivity of UV printing ink layer and undertaking the printing carrier is maintained steadily, can also make to bear covering of printing ink layer accuracy under the printing region on UV printing ink layer, can not adhere to other regions on undertaking the printing carrier, avoided traditional coating need with unnecessary coating printing ink erase and erase the problem of difficulty.

Description

Coating structure suitable for UV ink-jet printing

Technical Field

The utility model relates to a UV printing ink technical field, in particular to scribble layer structure suitable for UV inkjet printing.

Background

At present, the adhesion of the special ink used for UV ink-jet printing on the surface of glass or other printing carriers is poor, so when the ink is adopted, a layer of coating needs to be firstly made on the surface of the glass or other printing carriers so as to increase the adhesion of the ink on the surface of the printing carriers. However, the existing coating material can not be directly printed on the surface of a printing carrier according to a pattern, and in order to completely cover the coating with a UV ink-jet pattern, a coating with an area larger than that of the ink-jet pattern is adopted, so that after the UV ink-jet is finished, a corresponding coating reagent is also cured on the printing carrier in a non-pattern area, and the coating in the non-pattern area needs to be removed, so that the operation is complex, the cured coating is not easy to remove, and the sprayed pattern or the printing carrier is easy to damage in the process of removing the redundant coating, so that the attractiveness of the pattern or the printing carrier is influenced.

The coating structure suitable for UV ink-jet printing is provided, the ink layer is attached to the printing carrier, so that the connectivity of the UV ink layer and the printing carrier can be ensured, the UV ink layer can be attached to the surface of the ink layer, other areas of the printing carrier cannot be attached to the UV ink layer, the operation that the redundant coating is erased by the traditional coating is avoided, and the coating pollution of a non-spraying pattern area or the damage of the printing carrier cannot be caused.

Disclosure of Invention

An object of the utility model is to provide a coating structure suitable for UV inkjet prints to solve the problem mentioned in the above-mentioned background art.

In order to achieve the above object, the solution of the present invention is: a coating structure suitable for UV ink-jet printing comprises a UV ink layer, a bearing ink layer and a printing carrier; the bearing ink layer is printed on the surface of the printing carrier to form a bonding layer with a graphical structure, a second pattern gap is formed in the bearing ink layer, and the bearing ink layer is volatile ink; the UV printing ink layer is sprayed on one side of the bearing printing ink layer, which is far away from the printing carrier, and after the UV printing ink layer is cured by UV illumination, a pattern which is consistent with the structure of the bonding layer graph is formed, and a pattern gap I which is the same as the pattern gap II in shape and corresponds to the pattern gap II in position is formed.

Further, the UV ink layer comprises acrylic resin UV curing ink.

Furthermore, the thickness of the film layer of the UV ink layer is 1-1000 μm.

Furthermore, the printing mode of the bearing ink layer is one or more of coating printing, silk screen printing, transfer printing and impression printing.

Further, the bearing ink layer comprises organic system volatile ink or inorganic system volatile ink.

Further, the thickness of the film layer of the bearing ink layer is 1-1000 μm.

Further, the printing carrier is a composite plastic plate or a glass substrate.

Furthermore, the thickness of the printing carrier is 10-10000 μm.

Compared with the prior art, the utility model has the advantages that:

(1) the utility model discloses an adhere to special bearing ink layer on the carrier of undertaking the printing, not only can be when the connectivity of UV printing ink layer and undertaking the printing carrier is stably maintained, can also make bearing ink layer accurate cover under the printing region of UV printing ink layer, can not adhere to other regions of undertaking the printing carrier, avoided traditional coating to need to wipe off unnecessary coating printing ink and wipe off the difficult problem, optimized technology, can not cause the coating pollution of non-spraying figure region or the damage of undertaking the printing carrier, more do benefit to the use of UV printing ink;

(2) the utility model discloses an adopt special raw materials's UV printing ink layer and bear the printing ink layer, make contain similar composition UV printing ink layer and bear the phenomenon that can produce "similar dissolving mutually" between the printing ink layer, form the connection structure of unsmooth form in UV printing ink layer and bearing printing ink layer junction promptly, the adhesive force between the two has been increased, and simultaneously, when bearing printing ink printing, can pass through the technology adjustment, make that surface roughness improves that it bonds with UV printing ink layer, further increase adhesive force between the two again, make UV printing ink layer can hug closely bearing printing ink layer surface, and then ensure the adhesion effect of printing ink on the carrier of undertaking the seal.

Drawings

FIG. 1 is a schematic view of a partial side-sectional structure of the present invention;

fig. 2 is an enlarged schematic view of the joint between the UV ink layer and the bearing ink layer of the present invention. In the drawings, the components represented by the respective reference numerals are listed below:

the printing ink comprises a UV ink layer 1, a pattern gap I11, a bearing ink layer 2, a pattern gap II 21 and a printing carrier 3.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The first embodiment is as follows:

as shown in fig. 1-2, a coating structure suitable for UV inkjet printing includes a UV ink layer 1, a bearing ink layer 2 and a printing carrier 3; the bearing ink layer 2 is printed on the surface of the printing carrier 3 to form a bonding layer with a graphical structure, a second pattern gap 21 is formed in the bearing ink layer 2, and the bearing ink layer 2 is volatile ink; the UV ink layer 1 is sprayed on one side, away from the printing carrier 3, of the bearing ink layer 2, and after the UV ink layer 1 is cured by UV light, a pattern which is consistent with the structure of the bonding layer graph is formed, and a pattern gap I11 which is identical to the pattern gap II in shape and corresponds to the pattern gap II in position is formed in the pattern gap II 21; after the ink bearing layer 2 of the volatile ink is dried, the ink bearing layer has good cohesiveness, so that the ink bearing layer is attached to the printing carrier 3, and a special figure printed by the ink bearing layer 2 can be kept, therefore, after the UV ink layer 1 is sprayed on the ink bearing layer 2 and cured by UV illumination, the UV ink layer 1 only can be attached to the surface of the ink bearing layer 2, and other areas of the printing carrier 3 cannot be attached, so that the ink coating adopting the structure does not need to erase redundant coatings outside the figure like the traditional process, the traditional process is optimized, the coating pollution in a non-spraying figure area or the damage of the printing carrier 3 cannot be caused, and the special figure drawing and the use of the ink on the printing carrier 3 are facilitated;

in this embodiment, the UV ink layer 1 includes acrylic resin UV curable ink; in the embodiment, the thickness of the film layer of the UV ink layer 1 is 1-1000 μm; the special UV ink layer 1 can not be attached to the surface of the printing carrier 3, and only can be attached to the surface of the bearing ink layer 2, so that redundant ink can not be generated outside the graph, and the operation of erasing the redundant ink is not needed;

in this embodiment, the printing mode of the bearing ink layer 2 is one or more of coating printing, screen printing, transfer printing, pad printing and impression printing; in this embodiment, the bearing ink layer 2 includes an organic volatile ink or an inorganic volatile ink; in this embodiment, the thickness of the film layer of the bearing ink layer 2 is 1 to 1000 μm; the printing mode of the bearing ink layer 2 is preferably screen printing, the ink of the bearing ink layer 2 is acrylic resin non-UV system ink, so that the UV ink layer 1 and the ink of the bearing ink layer 2 contain similar components, when the UV ink layer 1 is sprayed on the surface of the bearing ink layer 2, a phenomenon of 'similar intermiscibility' is generated, namely, a concave-convex connection structure is formed at the joint of the UV ink layer 1 and the bearing ink layer 2, the adhesion between the UV ink layer 1 and the bearing ink layer 2 is increased, meanwhile, the surface roughness of the surface bonded with the UV ink layer 1 can be improved through process adjustment during printing of the bearing ink, the adhesion between the UV ink layer 1 and the bearing ink layer 2 is further increased, the UV ink layer 1 can be tightly attached to the surface of the bearing ink layer 2, and the adhesion effect of the ink on the bearing print carrier 3 is further ensured;

in this embodiment, the printing carrier 3 is a composite plastic plate or a glass substrate; in the embodiment, the thickness of the printing carrier 3 is 10-10000 μm; the printing carrier 3 is preferably a glass substrate, and after the special ink carrying ink layer 2 is attached to the printing carrier 3, the connectivity between the UV ink layer 1 and the printing carrier 3 can be increased, the cleaning work of the redundant ink in the ink spraying process can be reduced, and the use of the ink is facilitated.

To sum up, the utility model provides a coating structure suitable for UV inkjet printing, through adhere to special printing ink layer 2 that bears on the carrier 3 of undertaking of printing, not only can be when stably maintaining the connectivity of UV printing ink layer 1 and undertaking of printing carrier 3, can also make the printing ink layer 2 accurate cover under UV printing ink layer 1's printing region, can not adhere to other regions of undertaking of printing carrier 3, avoided traditional coating to need to erase unnecessary coating printing ink and erase the problem of difficulty, can not cause the regional coating pollution of non-spraying figure and the damage of undertaking of printing carrier 3, more do benefit to the use of printing ink.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A coating architecture suitable for UV inkjet printing, characterized by: comprises a UV ink layer (1), a bearing ink layer (2) and a printing carrier (3); the bearing ink layer (2) is printed on the surface of the printing carrier (3) to form a bonding layer with a graphical structure, a second pattern gap (21) is formed in the bearing ink layer (2), and the bearing ink layer (2) is volatile ink; the UV printing ink layer (1) is sprayed on one side, away from the printing carrier (3), of the bearing printing ink layer (2), patterns consistent with the bonding layer pattern structure are formed after the UV printing ink layer (1) is cured through UV illumination, and pattern gaps I (11) which are identical in shape and correspond to the pattern gaps II (21) in position are formed in the pattern gaps II.

2. A coating architecture suitable for UV inkjet printing according to claim 1 wherein: the thickness of the film layer of the UV ink layer (1) is 1-1000 mu m.

3. A coating architecture suitable for UV inkjet printing according to claim 1 wherein: the thickness of the film layer of the bearing ink layer (2) is 1-1000 mu m.

4. A coating architecture suitable for UV inkjet printing according to any one of claims 1 to 3 wherein: the printing carrier (3) is a composite plastic plate or a glass substrate.

5. A coating architecture suitable for UV ink jet printing according to claim 4, wherein: the thickness of the printing carrier (3) is 10-10000 mu m.