CN220265609U - Embossed coating, printed matter and printing equipment - Google Patents

Abstract

The utility model discloses an embossed coating, a printed matter and printing equipment. The embossed coating layer includes a first coating layer and a second coating layer, and the first coating layer is formed by spray printing. The second coating layer covers at least a portion of the first coating layer, and is formed by one of offset printing, gravure printing, flexography, and embossing. The first coating formed in the spray printing mode can conveniently change the content and the size of the pattern so as to effectively reduce the cost of adjusting the pattern of the embossed coating, and the thickness of the first coating formed in the spray printing mode can be conveniently controlled so as to adjust the protruding degree of the embossed pattern at low cost. The offset printing, gravure printing, flexography and embossing have low processing cost, and the second coating formed by one of the offset printing, gravure printing, flexography and embossing is used as the color layer of the embossed coating, so that the color customization cost of the embossed coating can be reduced. The first coating and the second coating can be conveniently customized by the aid of the embossed coating, and customization cost is reduced.

Description

Embossed coating, printed matter and printing equipment

Technical Field

The utility model relates to the technical field of embossed pattern printing, in particular to an embossed coating, a printed matter and printing equipment.

Background

The relief pattern has partial bulges, the visual effect of the bulge parts is more prominent and obvious, the local image-text of the printed matter can be emphasized, and the printed matter is greatly decorated. In the related art, an embossed pattern is formed through a embossing process, which is also called embossing, embossment, embossing, which is a processing method of embossing a product under a certain pressure through intaglio and relief so that the pattern has a partial embossment. However, the relief pattern is limited by the intaglio and the relief, the relief degree, the pattern size and the pattern are difficult to change, the intaglio and the relief are replaced with high cost, and the relief pattern is difficult to customize rapidly and at low cost.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the embossed coating, which can conveniently realize the customization of the embossed coating and reduce the customization cost.

The utility model also provides a printed matter with the embossed coating.

The utility model also provides printing equipment with the printed matter.

The embossed coating layer according to the embodiment of the utility model comprises a first coating layer and a second coating layer, wherein the first coating layer is provided with a set pattern, and the first coating layer is formed by a spray printing mode. The second coating layer has a set color, covers at least a portion of the first coating layer, and is formed by one of offset printing, gravure printing, flexography, and embossing.

The embossed coating according to the embodiment of the utility model has at least the following beneficial effects: the first coating formed in the spray printing mode can conveniently change the content and the size of the pattern so as to effectively reduce the cost of adjusting the pattern of the embossed coating, and the thickness of the first coating formed in the spray printing mode can be conveniently controlled so as to adjust the protruding degree of the embossed pattern at low cost. The traditional processes such as offset printing, gravure printing, flexography and embossing are mature and the processing cost is low, and the color custom cost of the embossed coating can be reduced by taking the second coating formed in one of the modes of offset printing, gravure printing, flexography and embossing as the color layer of the embossed coating. The first coating and the second coating can be conveniently customized by the aid of the embossed coating, and customization cost is reduced.

According to some embodiments of the utility model, the first coating layer includes a plurality of spray-printed layers, each of the spray-printed layers being stacked one on top of the other, each of the spray-printed layers having a set pattern; and/or the second coating comprises a plurality of printing layers, wherein the printing layers are stacked one by one, and each printing layer has a set color.

According to some embodiments of the utility model, the first coating layer includes a plurality of spray-printed layers, each of the spray-printed layers being stacked one on top of another, each of the spray-printed layers having a set pattern, the cross-sectional area of each of the spray-printed layers decreasing one by one along the stacking direction of each of the spray-printed layers.

A printed article according to an embodiment of the present utility model comprises a substrate and an embossed coating of any of the embodiments described above, the substrate having opposing first and second sides, at least one of the first and second sides being provided with the embossed coating.

The printed matter provided by the embodiment of the utility model has at least the following beneficial effects: by applying the embossed coating of the embodiment of the application, the customization of the embossed coating of the printed matter can be conveniently realized, and the customization cost is reduced. Moreover, since the protrusion of the embossed coating is realized through the thickness of the first coating, the substrate can realize the embossed effect without changing the shape of the substrate, the substrate can keep the flatness of the first side surface and the second side surface, and the first side surface and the second side surface can be provided with the embossed coating, or one of the first side surface and the second side surface is provided with the embossed coating, and the other side can be provided with another coating.

According to some embodiments of the utility model, the substrate has a predetermined length, the substrate is provided with a plurality of printed areas, each of the printed areas is arranged in sequence along the length direction of the substrate, and each of the printed areas is provided with the embossed coating layer.

According to an embodiment of the present utility model, a printing apparatus for preparing a printed matter according to any one of the above embodiments includes a jet printing device, a first drying device, a printing device, and a second drying device, where the jet printing device is used for jet printing the substrate to form the first coating layer. The first drying device is used for drying the first coating. The printing device is used for printing the substrate to form the second coating. And the second drying device is used for drying the second coating.

The printing equipment provided by the embodiment of the utility model has at least the following beneficial effects: the spray printing device can conveniently adjust the size of the spray printed pattern and the thickness of the coating, and convenient and low-cost customization of the first coating is realized. The printing device has low printing cost, can conveniently and inexpensively realize the color replacement of the second coating, and reduces the color customization cost of the embossed coating. The printing equipment provided by the embodiment of the application can conveniently realize the customization of the embossed coating of the printed matter and reduce the customization cost.

According to some embodiments of the utility model, the inkjet printing apparatus comprises a plurality of inkjet printheads, each of the inkjet printheads being configured to sequentially spray toward the substrate.

According to some embodiments of the utility model, the printing apparatus includes a plurality of the printing devices and a plurality of the second drying devices, each of the printing devices is used for printing the substrate in turn, each of the second drying devices corresponds to each of the printing devices one by one, and the second drying devices are used for drying the coating printed on the substrate by the corresponding printing device.

According to some embodiments of the utility model, the printing apparatus further comprises a conveying device, the conveying device has a set conveying direction, the conveying device comprises an unreeling component and a reeling component, the unreeling component and the reeling component are respectively connected to two ends of the substrate, so that the substrate is conveyed from the unreeling component to the reeling component; the spray printing device, the first drying device, the printing device and the second drying device are sequentially arranged along the conveying direction, and the spray printing device, the first drying device, the printing device and the second drying device are all located between the unreeling component and the reeling component.

According to some embodiments of the utility model, the inkjet printing device comprises a plurality of inkjet printing heads, each of which is arranged in sequence along the conveying direction of the substrate; the printing equipment comprises a plurality of printing devices and a plurality of second drying devices, wherein each printing device is sequentially arranged along the conveying direction of the base material, the second drying devices are arranged between every two adjacent printing devices, and the second drying devices are arranged between the two adjacent printing devices and the winding component.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of a printed matter according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a printing apparatus according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a portion of a printing apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a portion of a printing apparatus according to another embodiment of the present utility model;

fig. 5 is a schematic diagram of a bumping process in the related art.

Reference numerals:

embossed coating 100, first coating 110, spray printing layer 111, second coating 120, printing layer 121;

printed matter 200, substrate 210, first side 211, second side 212, printed area 220;

printing apparatus 300, jet printing device 310, jet printing head 311, first drying device 320, printing device 330, second drying device 340, conveying device 350, unreeling assembly 351, over-roller 352, reeling assembly 353;

a related art printed matter 400, a related art printed matter substrate 410, a printed matter 420, a gravure 430, and a relief 440.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 5, a related art printed matter 400 includes a substrate 410 and a printed image 420, wherein after the printed image 420 is printed on the substrate 410, the substrate 410 and a portion of the printed image 420 are formed in a concave-convex shape by extrusion of a concave-convex plate 430 and a convex plate 440, so as to form a relief pattern by a convex-striking process, and emphasize the content of the printed image 420. The use of the molds of the intaglio 430 and the relief 440 makes it difficult to change the contents of the relief and the effect of the related art printed matter 400, and the cost of replacing the molds is high. In order to solve the above problems, the present application forms an embossed coating layer by combining a spray printing technique with a conventional printing technique to reduce the cost of preparing the embossed coating layer.

Embossed coatings, prints and printing apparatuses according to embodiments of the present application are described below with reference to the accompanying drawings. In fig. 2, the transport direction, the unreeling direction, and the reeling direction of the base material 210 are indicated by arrows.

Referring to fig. 1, the embossed coating layer 100 according to the embodiment of the present utility model includes a first coating layer 110 and a second coating layer 120, and the first coating layer 110 is formed by spray printing. The second coating layer 120 covers at least a portion of the first coating layer 110, and the second coating layer 120 is formed by one of offset printing, gravure printing, flexography, and embossing. The first coating 110 formed by the spray printing method can conveniently change the pattern content and the pattern size to effectively reduce the cost of adjusting the pattern of the embossed coating 100, and the first coating 110 formed by the spray printing method can conveniently control the thickness to realize the adjustment of the protrusion degree of the embossed coating 100 at low cost. The conventional processes of offset printing, gravure printing, flexography, and embossing are mature and the processing cost is low, and the color customization cost of the embossed coating 100 can be reduced by using the second coating 120 formed by one of offset printing, gravure printing, flexography, and embossing as the color layer of the embossed coating 100. The first and second coatings 110 and 120 can be configured to facilitate customization of the embossed coating 100 and reduce customization costs.

Referring to fig. 1 and 3, in some embodiments, the first coating layer 110 includes a plurality of spray printing layers 111, each spray printing layer 111 being stacked one on top of another, each spray printing layer 111 having a set pattern. The thickness of the first coating layer 110 can be adjusted by laminating the plurality of inkjet printing layers 111, and since each inkjet printing layer 111 has a set pattern, the visual effect of pattern lamination can be achieved, and the visual effect of the embossed coating layer 100 can be further improved. The patterns of the spray printing layers 111 may be the same image, or the patterns of the spray printing layers 111 may be different images, and the different images may be combined together to form an overall pattern with good visual effect. The size of the pattern of each inkjet layer 111 may be the same or different. The image and pattern size of each jet printing layer 111 can be adaptively changed according to actual requirements. It is understood that each of the inkjet layers 111 is formed by a plurality of inkjet printing.

Referring to fig. 1 and 3, further, the cross-sectional area of each spray-printed layer 111 is reduced one by one in the lamination direction of each spray-printed layer 111 so that the embossed coating 100 has a visual effect of gradually shrinking in the protrusion direction, further improving the visual effect of the embossed coating 100. Wherein, as the cross-sectional area of each jet printing layer 111 decreases, the pattern of each jet printing layer 111 also decreases, so that the pattern can show a ghost effect from large to small. It will be appreciated that each of the inkjet printed layers 111 is of solid construction, and that the thickness of each of the inkjet printed layers 111 is the same so that the first coating layer 110 can be varied from wide to narrow along the lamination direction.

Referring to fig. 1 and 3, in some embodiments, the second coating layer 120 includes a plurality of printing layers 121, each of the printing layers 121 is stacked one on top of another, and each of the printing layers 121 has a set color. By stacking the plurality of printing layers 121, the embossed coating layer 100 may be made to have different color visual effects to further improve the visual effects of the embossed coating layer 100. The colors of the printing layers 121 may be the same or different, may be halftone colors or solid colors, and may be adaptively changed according to actual requirements. It will be appreciated that each printed layer 121 is formed by printing a plurality of times. It should be noted that, the printing of the printing layer 121 and the second coating layer 120 mentioned in the specification is achieved by one of offset printing, gravure printing, flexography and embossing.

Wherein, the embodiments of the plurality of printing layers 121 and the plurality of spray printing layers 111 can be combined according to the requirement to further improve the visual effect of the embossed coating 100.

Referring to fig. 1, 3 and 4, a printed article 200 according to an embodiment of the present utility model includes a substrate 210 and an embossed coating 100 of any of the above embodiments, the substrate 210 having opposing first and second sides 211, 212, at least one of the first and second sides 211, 212 being provided with the embossed coating 100. By applying the embossed coating 100 of the embodiment of the application, the customization of the embossed coating 100 of the printed matter 200 can be conveniently realized, and the cost of customization is reduced. In addition, since the protrusion of the embossed coating 100 is achieved through the thickness of the first coating 110, the substrate 210 can achieve an embossed effect without changing its shape, the substrate 210 can maintain the flatness of the first side 211 and the second side 212, and both the first side 211 and the second side 212 can be provided with the embossed coating 100, or one of the first side 211 and the second side 212 can be provided with the embossed coating 100, and the other side can be provided with another coating.

Referring to fig. 4, in some embodiments, the substrate 210 has a set length, the substrate 210 is provided with a plurality of printed areas 220, each printed area 220 is disposed sequentially along the length of the substrate 210, and each printed area 220 is provided with an embossed coating 100. By arranging the printing areas 220 in the length direction of the base material 210 and arranging the embossed coating 100 on each base material 210, the embossed coating 100 can be arranged on the same base material 210 in batches, and the base material 210 is cut in the subsequent process, so that a plurality of sub-printed matters 200 with the embossed coating 100 respectively can be obtained, and the batch production is convenient.

Referring to fig. 1 to 4, a printing apparatus 300 according to an embodiment of the present utility model, for preparing a printed matter 200 according to any of the above embodiments, includes a jet printing device 310, a first drying device 320, a printing device 330, and a second drying device 340, where the jet printing device 310 is used for jet printing the substrate 210 to form the first coating layer 110. The first drying device 320 is used for drying the first coating layer 110. The printing device 330 is used for printing the second coating layer 120 on the substrate 210. The second drying device 340 is used for drying the second coating 120. The spray printing device 310 can conveniently adjust the size of the spray printed pattern and the thickness of the coating, thereby realizing convenient and low-cost customization of the first coating 110. The printing device 330 has low printing cost, can conveniently and inexpensively realize the color replacement of the second coating 120, and reduces the color customization cost of the embossed coating 100. The printing apparatus 300 of the embodiment of the application can conveniently realize the customization of the embossed coating 100 of the printed matter 200 and reduce the customization cost.

Specifically, the inkjet printing device 310 may be selected as a UV digital variable inkjet printing device 310 that is conventional in the art, and the ink of the inkjet printing device 310 may be UV white ink, gloss oil, or color ink to achieve the formation of the first coating layer 110. The first drying device 320 may be selected as a conventional UV drying device in the art. Printing device 330 may be selected from one of an offset printing device, a gravure printing device, a flexo printing device, and an embossing device, which are conventional in the art. The second drying device 340 may be selected to be an infrared hot air or UV drying device as is conventional in the art.

Referring to fig. 1 to 4, in some embodiments, the spray printing device 310 needs to spray multiple times to form multiple spray printing layers 111 to improve the visual effect of the embossed coating 100, and the multiple spray printing layers 111 may be sprayed multiple times from the same spray head of the spray printing device 310. Alternatively, in some embodiments, the inkjet printing apparatus 310 includes a plurality of inkjet printheads 311, each inkjet printhead 311 spraying sequentially toward the substrate 210 to form a plurality of inkjet layers 111 that are sequentially layered to form the first coating 110. In the case where the images corresponding to the patterns of the respective inkjet layers 111 are different and the sizes of the patterns of the respective inkjet layers 111 are different, the use of a plurality of inkjet heads 311 can improve the production continuity without adjusting the single inkjet head 311 a plurality of times. Alternatively, the plurality of inkjet printheads 311 may be applied to the substrate 210 provided with the plurality of printing areas 220 to achieve batch spraying of the plurality of printing areas 220 on the substrate 210.

Referring to fig. 1, 2 and 4, in some embodiments, the printing apparatus 300 includes a plurality of printing devices 330 and a plurality of second drying devices 340, each printing device 330 being configured to sequentially print the substrate 210, each second drying device 340 being in one-to-one correspondence with each printing device 330, the second drying device 340 being configured to dry the coating printed on the substrate 210 by the corresponding printing device 330, so as to ensure that the coating printed by each printing device 330 is not mixed without drying. The plurality of printing devices 330 can sequentially form the printing layers 121 on the substrate 210, so that the plurality of printing layers 121 are stacked one by one and form the second coating 120, thereby improving the visual effect of the embossed coating 100, and the plurality of printing devices 330 can improve the production continuity without adjusting the same printing device 330 multiple times. On the other hand, the plurality of printing apparatuses 330 may also be applied to the substrate 210 provided with the plurality of printing areas 220, so as to implement batch printing of the plurality of printing areas 220 on the substrate 210.

Specifically, each printing apparatus 330 may be selected from one of an offset printing apparatus, a gravure printing apparatus, a flexo printing apparatus, and an embossing apparatus, and the type of each printing apparatus 330 may be adaptively changed according to the color requirements of each printing layer 121.

Referring to fig. 2, in some embodiments, the printing apparatus 300 further includes a conveying device 350, the conveying device 350 has a set conveying direction, the conveying device 350 includes an unreeling component 351 and a reeling component 353, and the unreeling component 351 and the reeling component 353 are respectively connected to two ends of the substrate 210, so that the substrate 210 is conveyed from the unreeling component 351 towards the reeling component 353. The jet printing device 310, the first drying device 320, the printing device 330 and the second drying device 340 are sequentially arranged along the conveying direction, and the jet printing device 310, the first drying device 320, the printing device 330 and the second drying device 340 are all positioned between the unreeling component 351 and the reeling component 353. Through setting up conveyor 350, can make things convenient for blowing before the substrate 210 processing and receive the material after the processing is accomplished to, can make substrate 210 carry along the direction of delivery that sets for substrate 210 processes through spouting seal device 310, first drying device 320, printing device 330 and second drying device 340 in proper order, in order to realize the printing production of printed matter 200 fast convenient, one-stop realization blowing, printing and receive the material, degree of automation is high.

Specifically, the conveying device 350 includes a plurality of passing rollers 352, and the passing rollers 352 are abutted against the substrate 210, so that the conveying direction of the substrate 210 can be adjusted and the tightness of the substrate 210 can be improved, so that the substrate 210 can be conveyed to the positions corresponding to the inkjet printing device 310, the first drying device 320, the printing device 330 and the second drying device 340 for processing.

Referring to fig. 2, further, in an embodiment in which the inkjet printing apparatus 310 includes a plurality of inkjet printing heads 311, the printing apparatus 330 includes a plurality of printing apparatuses 330 and a plurality of second drying apparatuses 340, each of the inkjet printing heads 311 is disposed sequentially along the conveying direction of the substrate 210, so that the substrate 210 can be sequentially sprayed through each of the inkjet printing heads 311 to form a plurality of inkjet printing layers 111. Each printing device 330 is disposed sequentially along the conveying direction of the substrate 210, so that the substrate 210 can sequentially pass through each printing device 330 to realize sequential printing to form a plurality of printing layers 121. The second drying devices 340 are disposed between the adjacent printing devices 330, so as to ensure that the paint can be dried after the printing devices 330 print, and further ensure that the paint is not dry mixed when the next printing device 330 prints. A second drying device 340 is provided between adjacent printing device 330 and the take-up assembly 353 to ensure that the sprayed coating has been shaped to dry as the substrate 210 is taken up.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model. Furthermore, embodiments of the utility model and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. An embossed coating, comprising:

a first coating layer having a set pattern, the first coating layer being formed by means of spray printing;

a second coating layer having a set color, the second coating layer covering at least a portion of the first coating layer, the second coating layer being formed by one of offset printing, gravure printing, flexography, and embossing.

2. The embossed coating of claim 1, wherein the first coating comprises a plurality of jet-printed layers, each of the jet-printed layers being layered one on top of the other, each of the jet-printed layers having a set pattern; and/or the second coating comprises a plurality of printing layers, wherein the printing layers are stacked one by one, and each printing layer has a set color.

3. The embossed coating of claim 1, wherein the first coating comprises a plurality of spray-printed layers, each of the spray-printed layers being stacked one on top of the other, each of the spray-printed layers having a set pattern, the cross-sectional area of each of the spray-printed layers decreasing one by one in the stacking direction of each of the spray-printed layers.

4. Printed matter, its characterized in that includes:

the embossed coating of any one of claims 1 to 3;

a substrate having opposed first and second sides, at least one of the first and second sides being provided with the embossed coating.

5. The printed matter of claim 4, wherein the substrate has a predetermined length, the substrate is provided with a plurality of printed areas, each of the printed areas is provided in sequence along the length of the substrate, and each of the printed areas is provided with the embossed coating layer.

6. Printing apparatus for preparing the printed matter of claim 4 or 5, comprising:

the spray printing device is used for spray printing the substrate to form the first coating;

the first drying device is used for drying the first coating;

a printing device, which is one of an offset printing device, a gravure printing device, a flexo printing device and an embossing device, and is used for printing the substrate to form the second coating;

and the second drying device is used for drying the second coating.

7. The printing apparatus of claim 6 wherein said spray printing device comprises a plurality of spray printing heads, each of said spray printing heads for spraying sequentially toward said substrate.

8. The printing apparatus of claim 6 or 7, wherein said printing apparatus comprises a plurality of said printing devices and a plurality of said second drying devices, each of said printing devices being for printing said substrate in sequence, each of said second drying devices being in one-to-one correspondence with each of said printing devices, said second drying devices being for drying paint printed by the corresponding printing device on said substrate.

9. The printing apparatus of claim 6, further comprising a conveyor having a set conveyance direction, said conveyor comprising an unwind assembly, a wind-up assembly, said unwind assembly and said wind-up assembly being connected to respective ends of said substrate to convey said substrate from said unwind assembly toward said wind-up assembly; the spray printing device, the first drying device, the printing device and the second drying device are sequentially arranged along the conveying direction, and the spray printing device, the first drying device, the printing device and the second drying device are all located between the unreeling component and the reeling component.

10. The printing apparatus of claim 9, wherein said jet printing device comprises a plurality of jet printing heads, each of said jet printing heads being disposed in sequence along a transport direction of said substrate; the printing equipment comprises a plurality of printing devices and a plurality of second drying devices, wherein each printing device is sequentially arranged along the conveying direction of the base material, the second drying devices are arranged between every two adjacent printing devices, and the second drying devices are arranged between the two adjacent printing devices and the winding component.