CN211222871U

CN211222871U - Visual 3D grating board

Info

Publication number: CN211222871U
Application number: CN201921864260.8U
Authority: CN
Inventors: 高峰; 许向阳; 李伟; 薛美贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-11
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a visual 3D grating plate, which comprises a bottom substrate layer and an upper grating layer; the grating layer comprises a first line array consisting of a plurality of parallel convex strips with fixed intervals, and the first line array is printed by adopting transparent UV ink; the substrate layer is made of coated paper; the grating plate is mainly made of coated paper and UV ink, so that the cost is low; adopt traditional coating process during production, print UV china ink on coated paper through the anilox roller, simple process, it is higher to compare plastics integrated into one piece's grating panel precision moreover.

Description

Visual 3D grating board

Technical Field

The utility model relates to a stereograph material technical field, concretely relates to vision 3D grating board.

Background

The three-dimensional picture is also called three-dimensional picture, panoramic odd picture, panoramic picture-in-picture, grating three-dimensional picture and the like, and the pictures have very strong three-dimensional sense when being seen from a certain angle and are just like a three-dimensional real object. The stereograph is usually printed or drawn on a grating plate made of materials such as PP, PET, PS, PMMA, PVC, PE, etc., and gratings on the grating plate and a substrate are integrally formed.

When the stereograph is manufactured, direct manual hand painting can be performed on the grating plate, and the picture can also be printed on the grating plate through a 3D printer.

However, the cost of the plastic grating plate formed integrally is high, and especially the processing difficulty and cost after exceeding 42 lines sharply increase.

Disclosure of Invention

In view of the above, the utility model provides a vision 3D grating board, this grating board adopt coating process to print transparent UV black on cheap panels such as coated paper through the reticulation roller, effectively reduced cost and grating precision.

A visual 3D grating plate comprises a bottom substrate layer and an upper grating layer;

the grating layer comprises a first line array consisting of a plurality of parallel convex strips with fixed intervals, and the first line array is printed by adopting transparent UV ink;

the substrate layer is made of coated paper;

in the prior art, the plastic 3D grating plate generally adopts plastic to integrally manufacture the substrate and the grating, and the cost can be reduced by adopting art paper as the substrate;

the grating layer can print transparent UV ink on coated paper by using an anilox roller, and the transparent UV ink can replace a plastic grating in the prior art to play a role in refracting and diffracting light rays, because the UV ink grating of the grating layer and the UV ink for printing belong to similar materials, and the UV ink has better adhesion and stability to the UV ink during printing compared with the plastic grating.

Preferably, the cross section of the first line array is in a semi-arc shape, and the cross section of the grating lines in the prior art is usually in a rectangular shape, because the higher the density of the plastic grating is, the greater the process difficulty is, and the shape of the cross section of the grating is difficult to control; and the semi-arc shape has better refraction effect than the rectangle, and the refraction angle is more uniform.

Preferably, the cross section of the first line array is polygonal, and different shapes of gratings can be processed by using anilox rollers with different lines.

Preferably, the number of lines of the first line array is between 150 and 250.

Preferably, the grating layer further comprises a second line array, the second line array is composed of a plurality of parallel lines with fixed intervals, the second line array is perpendicularly intersected with the first line array, and the grating structure with the stereo intersection is used for drawing or printing 3D works with stronger stereoscopic impression, such as 3D works with curved surfaces and spherical surfaces.

Preferably, the second array of lines is printed using transparent UV ink.

Preferably, the first line array and the second line array are doped with reflective impurities, and the impurity particles are doped in the grating according to the color and proportion required by a designer, so that a color effect can be generated.

Preferably, a bottom oil layer is arranged between the substrate layer and the grating layer, and the bottom oil layer can enhance the adhesive force to the grating layer and also can increase the adhesive force to ink during printing or drawing.

Preferably, the bottom oil layer contains reflective impurities, and the impurity particles are doped in the grating according to the color and proportion required by a designer, so that a color effect can be generated.

Preferably, the bottom of the substrate layer is provided with a flexible bottom plate, which is used for protecting the grating plate when the grating plate is rolled and stacked;

when the grating plate is excessively curled, the grating is easy to break or fall off, or the art paper can not recover the original shape; the flexible base plate also has a protective effect on the bottom surface of the substrate layer.

The utility model has the advantages that: a visual 3D grating plate comprises a bottom substrate layer and an upper grating layer; the grating layer comprises a first line array consisting of a plurality of parallel convex strips with fixed intervals, and the first line array is printed by adopting transparent UV ink; the substrate layer is made of coated paper; the grating plate is mainly made of coated paper and UV ink, so that the cost is low; adopt traditional coating process during production, print UV china ink on coated paper through the anilox roller, simple process, it is higher to compare plastics integrated into one piece's grating panel precision moreover.

Drawings

The following describes the visual 3D grating plate of the present invention with reference to the accompanying drawings.

Fig. 1 is a cross-sectional view of the utility model relates to a visual 3D grating plate.

Fig. 2 is a top view of the utility model relates to a vision 3D grating board.

In the figure:

1-a substrate layer, 2-a grating layer, 21-a first line array, 22-a second line array, 3-a bottom oil layer and 4-a flexible bottom plate.

Detailed Description

The utility model relates to a vision 3D grating board is explained in detail below with reference to fig. 1-2.

A visual 3D grating plate comprises a bottom substrate layer 1 and an upper grating layer 2;

the grating layer 2 comprises a first line array 21 consisting of a plurality of parallel convex strips with fixed intervals, and the first line array 21 is printed by adopting transparent UV ink;

the substrate layer 1 is made of coated paper;

the grating layer 2 can print the transparent UV ink on the art paper by adopting an anilox roller, and the transparent UV ink can replace the plastic grating in the prior art to play the effects of refracting and diffracting light rays, because the UV ink grating of the grating layer 2 and the UV ink for printing belong to similar materials, the plastic grating has better adhesion and stability compared with the UV ink during printing, and the grating line number can reach 200 lines.

In this embodiment, the cross section of the first line array 21 is a half arc, and the cross section of the grating lines in the prior art is usually rectangular, because the higher the density of the plastic grating is, the greater the process difficulty is, and it is difficult to control the shape of the grating cross section; and the semi-arc shape has better refraction effect than the rectangle, and the refraction angle is more uniform.

In this embodiment, the cross section of the first line array 21 is polygonal, and different shapes of gratings can be processed by using anilox rollers with different lines.

In this embodiment, the number of lines in the first line array 21 is between 150 and 250.

In this embodiment, the grating layer further includes a second line array 22, the second line array 22 is composed of a plurality of parallel lines with fixed intervals, the second line array 22 is perpendicular to the first line array 21, and the grating structure with the stereo crossing is used for drawing or printing 3D works with stronger stereoscopic impression, such as 3D works with curved surfaces and spherical surfaces.

In this embodiment, the second line array 22 is printed using transparent UV ink.

In this embodiment, the first line array 21 and the second line array 22 are doped with reflective impurities, and the impurity particles are doped in the grating according to the color and proportion required by the designer, so as to generate a color effect.

In this embodiment, be provided with end oil layer 3 between base plate layer 1 and the grating layer 2, end oil layer 3 can strengthen the adhesive force to grating layer 2, also can increase the adhesive force to printing ink when printing or drawing.

In this embodiment, the bottom oil layer 3 contains reflective impurities, and the impurity particles are doped in the grating according to the color and proportion required by the designer, so as to generate a color effect.

In this embodiment, the bottom of the substrate layer 1 is provided with a flexible bottom plate 4, which is used for protecting the grating plate when the grating plate is curled and stacked;

when the grating plate is excessively curled, the grating is easy to break or fall off, or the art paper can not recover the original shape; the flexible base plate 4 also has a protective effect on the bottom surface of the substrate layer 1.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. A visual 3D grating board is characterized by comprising a bottom substrate layer (1) and an upper grating layer (2);

the grating layer (2) comprises a first line array (21) consisting of a plurality of parallel convex strips with fixed intervals, and the first line array (21) is printed by adopting transparent UV ink;

the substrate layer (1) is made of coated paper.

2. Grating plate according to claim 1, characterized in that the cross-section of the first array of lines (21) is half-arc shaped.

3. Grating plate according to claim 1, characterized in that the first array of lines (21) is polygonal in cross-section.

4. A grating plate according to claim 2 or 3, characterized in that the number of lines of the first array of lines (21) is between 150 and 250.

5. The grating plate of claim 4, wherein the grating layer further comprises a second array of lines (22), the second array of lines (22) is composed of a plurality of parallel ribs with fixed intervals, and the second array of lines (22) is perpendicular to the first array of lines (21).

6. Grating plate according to claim 5, characterized in that the second array of lines (22) is printed with a transparent UV ink.

7. Optical grating plate according to claim 6, characterized in that the first array of lines (21) and the second array of lines (22) are doped with light-reflecting impurities.

8. Grating plate according to claim 1, characterized in that a base oil layer (3) is arranged between the substrate layer (1) and the grating layer (2).

9. Optical grating plate according to claim 8, characterized in that the bottom oil layer (3) contains light-reflecting impurities.

10. Grating plate according to claim 1, characterized in that the bottom of the substrate layer (1) is provided with a flexible bottom plate (4).