CN209928827U - Package with anti-counterfeit label - Google Patents

Abstract

The utility model relates to a packing material with antifalsification label, its antifalsification label including the stratum basale that has the texture pattern, cover the protection printing ink layer on the stratum basale and form the transparent texture layer on protection printing ink layer. The texture pattern comprises a plurality of groups of textures which are arranged according to a first preset rule, each group of textures comprises a plurality of lines which are arranged in sequence, and the colors of the adjacent lines are different; each group of textures corresponds to one transparent texture of the transparent texture layer, and the included angle between the extending direction of the transparent texture and the extending direction of the lines of the group of textures of the substrate layer is alpha, wherein alpha is more than or equal to-20 degrees and less than or equal to 20 degrees; and a gap exists between two adjacent transparent textures. The utility model discloses the product is when different angles are observed, not only has the light and shade change that naked eye can discern, but also the colour that naked eye can discern changes, can have the hidden information display of the different colours that naked eye can discern to come out even, and anti-fake effect is good.

Description

Package with anti-counterfeit label

Technical Field

The utility model relates to an anti-counterfeit label on outer packing thing, in particular to packing thing with anti-counterfeit label.

Background

The anti-counterfeiting texture is an anti-counterfeiting technology taking the texture expressed by the individualized material structure of an object material as an identification characteristic, common anti-counterfeiting textures in printed matters mainly comprise refraction textures, glazing textures and the like, the glazing textures are certain textures formed by interaction of base oil and surface oil in the printing process, visual effects such as bright and dark or matte can be achieved at different observation angles, the refraction textures are relatively fine concave-convex line textures formed on the surface of a printing stock in a printing mode or an embossing mode, so that the textures such as straight lines, circular arc lines, elliptical lines and the like can be formed, different bright and dark changes can be achieved at different observation angles, and one to two layers of patterns with different bright and dark changes can be hidden through the bright and dark changes. For example, the inventor is entitled "anti-counterfeit packaging and production method thereof" developed by thank waves and the like, and the invention patent application publication number CN 107584918A, application publication date 2018, 1 month and 16 days.

The glazing texture, the refraction texture and the like all use the mirror reflection principle of light, when light irradiates the surface of an object, one part of light can be regularly reflected, the other part of light can be transmitted or refracted or absorbed by the object, the intensity or weakness of light reflection is determined by the smoothness degree of the surface of the irradiated object, and the brighter and smoother the surface of the irradiated object is, the stronger the reflection of incident light is. Just because the anti-counterfeiting textures such as the glazing texture, the refraction texture and the like only use the specular reflection principle, the finally presented texture pattern can only form different light and shade changes under different observation angles, but can not form changes of other effects (such as color changes), because the printing color does not participate in the light and shade change process of the texture, the change is single, the hiding effect of the texture is not ideal, the anti-counterfeiting performance is low, and the anti-counterfeiting texture is one of the defects of the texture.

On the other hand, the current glazing texture and refraction texture are mostly realized by using a subsequent processing technology, namely, the processes such as silk-screen printing, embossing and the like are adopted, so that the working procedures are increased, the efficiency is low, the delivery period is long, and the material loss is large, which is the other disadvantage.

Disclosure of Invention

An object of the utility model is to provide a packing material that has antifalsification label that has multiple color and multiple pattern change still provides the line of this packing material and discolours anti-fake texture printing method.

A package having a security label including a substrate layer having a textured pattern, a protective ink layer overlying the substrate layer, and a transparent textured layer formed on the protective ink layer. The texture pattern comprises a plurality of groups of textures which are arranged according to a first preset rule, each group of textures comprises a plurality of lines which are arranged in sequence, and the colors of the adjacent lines are different; each group of textures corresponds to one transparent texture of the transparent texture layer, and the included angle between the extending direction of the transparent texture and the extending direction of the lines of the group of textures of the substrate layer is alpha, wherein alpha is more than or equal to-5 degrees and less than or equal to 5 degrees; and a gap exists between two adjacent transparent textures.

As an implementation manner, the anti-counterfeit label is further provided with a hidden information area, and the multiple groups of textures of the substrate layer in the hidden information area are arranged according to a second preset rule different from the first preset rule.

In an embodiment, the first preset rule and the second preset rule have the same rule type and different arrangement rules, where the rule type is selected from: the multiple groups of textures are arranged side by side, the multiple groups of textures are sleeved with each other, and the multiple groups of textures are arranged into an array with rows and columns.

As an embodiment, the first preset rule is selected from: the multiple groups of textures are arranged side by side, the multiple groups of textures are sleeved with each other, and the multiple groups of textures are arranged into an array with rows and columns.

In one embodiment, the color of each set of lines of the texture is selected from a tricolor ink, a black ink, a spot color ink formed by randomly mixing the tricolor ink and the black ink, an ultraviolet excited luminescent ink, an ultraviolet excited color-changing ink, an infrared excited luminescent ink, and a thermochromic ink.

The utility model discloses a reflection of the integrated utilization of light and the principle of refraction to combine the different colours of printing stripe and stripe, make the texture product that obtains according to this technical scheme when different angles are observed, not only have the light and shade change that naked eye can discern, but also the colour change that naked eye can discern, the hidden information that can have the different colours that naked eye can discern even shows out, it is simple to make the anti-fake texture product that discolours that finally obtains have the identification mode, anti-fake effect is good, cost reduction's advantage.

Drawings

Fig. 1 is a schematic cross-sectional view of an anti-counterfeit label of a package according to an embodiment of the present invention.

Fig. 2 is a schematic view of a texture pattern of a substrate layer of an anti-counterfeit label according to an embodiment of the present invention.

Fig. 3 is a schematic illustration of four different types of lines.

Fig. 4 is a schematic cross-sectional view of an anti-counterfeit label according to a second embodiment of the present invention.

Fig. 5 is a schematic view of a texture pattern of a substrate layer according to a second embodiment of the present invention.

Fig. 6 is a schematic diagram of the color-changing effect of the anti-counterfeit label according to the first to fourth embodiments of the present invention at different angles.

Fig. 7 is a schematic cross-sectional view of an anti-counterfeit label according to a third embodiment of the present invention.

Fig. 8 is a schematic cross-sectional view of an anti-counterfeit label according to a fourth embodiment of the present invention.

Fig. 9 is a schematic cross-sectional view of an anti-counterfeit label according to a fifth embodiment of the present invention.

Fig. 10 is a schematic view of the color-changing effect of the anti-counterfeit label according to the fifth embodiment of the present invention at different angles.

Detailed Description

The method for printing the color-changing anti-counterfeiting texture of the connecting line of the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The utility model discloses an antifalsification label of packing material with antifalsification label mainly including the stratum basale that has the texture pattern, cover the protection printing ink layer on the stratum basale and form the transparent texture layer on protection printing ink layer. The base layer is printed on the surface of the packing object, the texture pattern of the base layer comprises a plurality of groups of textures which are arranged according to a first preset rule, each group of textures comprises a plurality of lines which are arranged in sequence, and the colors of the adjacent lines are different. The lines may be solid lines, dashed lines, or dot-dash lines. Each group of textures corresponds to one transparent texture of the transparent texture layer, and the extending direction of the transparent texture and the extending direction of the lines of the group of textures of the substrate layer form an included angle alpha, wherein the alpha is more than or equal to 5 degrees and less than or equal to 5 degrees. And a gap exists between two adjacent transparent textures. The packaging material can be coated paper such as coated paper and coated white card, or gold and silver card paper and laser card paper, or self-adhesive label with the same effect, or metallic material (such as aluminum can) in the film.

Example one

The first preset rule is as follows: the three straight lines respectively provided with the first primary color, the second primary color and the third primary color are sequentially arranged side by side along the direction vertical to the straight lines according to the rule of the first primary color, the second primary color and the third primary color. The type of the first preset rule is that a plurality of groups of textures are arranged side by side.

Referring specifically to fig. 1, a cross-section of a security label is schematically shown, the security label mainly includes a substrate layer 10 having a texture pattern, a protective ink layer 20 covering the substrate layer 10, and a transparent texture layer 30 formed on the protective ink layer. Referring also to fig. 2, the texture pattern of the base layer 10 includes a plurality of sets of textures 11 (three sets are shown in fig. 1) arranged according to the first predetermined rule. Each set of texture 11 comprises three lines 112, 113, 114, which are juxtaposed next to each other in a direction perpendicular to the lines, the adjacent lines being of different colors, the three different colors being represented by different hatching lines. The width of each linear bar is m centimeters. m can be adjusted according to the width of each group of textures, for example, the width of each group of textures 11 is 0.3mm, and the width m of the straight line 112 and 114 can be m =0.1mm, i.e., trisection; if there are only two lines per set of texture, bisection is generally used, with the width m =0.15mm of the lines of the base layer. Each set of texture 11 corresponds to one raised transparent texture 31 of the transparent texture layer 30 relative to the protective ink layer 20, and in this embodiment, three linear strips 112, 113, 114 of the base layer correspond to one transparent texture 31. And viewed in a direction perpendicular to the surface of the protective ink layer 20, the joints of the transparent textures 31 and the straight lines 113 and 114 are overlapped, that is, an included angle between the extending direction of the transparent textures 31 and the extending direction of the lines of the group of textures 11 is 0 °.

The colors of the straight lines 112, 113, and 114 may be colors of spot color inks formed by arbitrarily mixing three primary color inks (C (Cyan, blue), M (Magenta), and Y (Yellow)), Black ink (K (Black), and special forgery prevention inks such as ultraviolet excited light-emitting inks, ultraviolet excited color-changing inks, infrared excited light-emitting inks, and thermochromic inks, which are displayed under specific conditions.

The method for printing the connecting line color-changing anti-counterfeiting texture of the anti-counterfeiting label comprises an equipment design stage and an equipment printing stage. Wherein the device design phase comprises the following steps.

The method comprises the following steps: and obtaining a printing color draft which comprises a printing image-text area and a color-changing texture base color area. The color-changing texture primary color area is a color-changing anti-counterfeiting area and corresponds to the texture pattern of the substrate layer, and the printing image-text area corresponds to the printing pattern surrounding the color-changing anti-counterfeiting area. The step of obtaining the printing color draft can be a color draft newly designed by the user, and can also be a designed color draft. In this embodiment, the primary color region of the color-changing texture of the printed color draft is designed by itself, and specifically includes:

drawing a straight line 112 with the thickness of m in vector software;

secondly, copying and translating the drawn lines along the vertical direction of the line direction according to the distance of m × n (n is an integer, and is 3 in the embodiment) to form a plurality of parallel straight lines 112 arranged at intervals;

filling the obtained plurality of straight lines into a first primary color;

fourthly, the plurality of straight lines 112 are copied and translated (or diffused) along the direction vertical to the line direction according to the distance m to obtain a plurality of straight lines 113, and color filling is carried out to obtain a second primary color;

fifthly, copying and translating (or diffusing) the plurality of straight lines 113 along the direction vertical to the line direction according to the distance m to obtain a plurality of straight lines 114, and filling color into a third primary color; the three lines 112, 113, 114 are combined into three groups of textures 11 containing different color textures, resulting in color-changing texture base color regions.

And by analogy, according to the difference of the values of n, at most n times of copying and translation operations can be carried out to obtain different color-changing texture primary color areas, and the colors of adjacent straight lines are different. It will be appreciated that the linear strips may be replaced by curves, concentric circles, mutually nested ellipses or other closed figures, such as triangles, quadrilaterals, flower shapes, etc. FIG. 3 illustrates four different types of lines and graphics, with dashed lines in the lower right hand color shifting texture base color region. In fig. 3, except that the type of the first predetermined rule of the graph at the lower left corner may be that multiple groups of textures are mutually nested, the types of the first predetermined rules of the other graphs may be that multiple groups of textures are arranged side by side. However, by dividing the regions of the four patterns of fig. 3 up, down, left, and right, the type of the first preset rule can be changed to an array having rows and columns. For the rules of mutual sleeving, the grains can be divided into a plurality of groups from the center outwards, and also can be divided into a plurality of groups from the outermost periphery inwards, each group of grains comprises a plurality of lines which are adjacent or close to each other, and each group of grains corresponds to an included angle which is the same with the direction of the lines in the group or has an included angle not more than plus or minus 5 degrees. For an array having rows and columns, the pattern may be divided into N rows and M columns for a total of M x N groups, each group of textures comprising two or more lines, each group of textures corresponding to an angle equal to or less than plus or minus 20 ° from the direction of the lines in the group. Preferably, an included angle between a corresponding texture of each group and the direction of the lines in the group is not more than plus or minus 5 degrees.

Step two: and converting the color draft part of the printing image-text area into an image-text file, and converting the color draft part of the color-changing texture primary color area into a color-changing texture primary color file.

Step three: and designing a transparent texture file according to the image-text file and the color-changing texture base color file generated in the step two so as to realize the expected anti-counterfeiting effect.

Step four: and D, sorting and combining all the files generated in the step three into a printing file.

Step five: and outputting the printing plates of the printing files, including the transparent texture printing plate.

The equipment printing stage comprises the following steps:

step six: conventional process printing prints a textured pattern on a substrate layer.

Step seven: a layer of base oil is printed on the base layer.

Step eight: and printing surface oil on the base oil by adopting a connecting line overprinting manner to form a transparent texture layer with a transparent texture with a preset raised height, wherein the region containing the transparent texture layer is a color-changing anti-counterfeiting region. In this embodiment, the protective ink layer is mainly base oil with a substantially transparent effect after printing, the base oil needs to be printed on the base layer of the anti-counterfeit label for one time, then the surface oil of the linear strip wider than the line 112 of the base layer is printed at the position where the transparent texture 31 is to be formed on the base oil, the base oil and the surface oil need to be selected from a type in which the base oil and the surface oil react or mutually repel each other to cause the surface oil to shrink to form a protrusion, and preferably, the width of the shrunk transparent texture 31 can reach a preset state by designing the width of the linear strip coated with the surface oil.

Wherein, the printed file output in the fourth step simultaneously comprises two parts of a color-changing texture basic color and a non-color-changing texture (printing image and text area), and the two parts can be published in a color-separating way. The primary colors of the color-changing texture are preferably selected from the colors adopted by the non-printing image-text area, and in addition, at most four special colors are simultaneously selected as the primary colors of the color-changing texture, namely, 1-4 color combinations with different hues are preferably selected. When the printed file has other special colors besides C, M, Y, K four colors, the primary colors of the color-changing texture are selected according to the design requirement. The color-changing effect of the color-changing texture is related to the number of the primary colors of the color-changing texture, and the primary colors of various color-changing textures have various color-changing effects.

When the online color-changing anti-counterfeiting texture is printed, the printing equipment is supposed to have 8 color groups, which are numbered from 1 color group to 8 color groups respectively, and 1 anilox roller oil group is added, which is numbered as 9. If the printed document output in step four has 6 different color plates, the six different color plates are arranged on color sets 1 to 6 of the printing apparatus, respectively, and the transparent texture plate can be arranged on color set 8. 6 color plates of a printed document are firstly printed by color register No. 1-6 of a color set of printing equipment, and then transparent textures 31 are printed by color register of ink fountain bottom oil on the color set No. 8. The transparent texture 31 is matched with the color-changing texture base color on the printed file, namely the transparent texture 31 is matched with each group of textures of the substrate layer in a register mode, and the register deviation cannot be larger than 0.03 mm. And then coating surface oil of the transparent texture 31 by using a connected anilox roller of the No. 9 oiling group, finally forming a transparent texture layer 30 with certain protrusion height under the combined action of the surface oil and the base oil, and curing by UV, wherein each protrusion transparent texture 31 on the formed transparent texture layer 30 is respectively covered on each group of textures in the color-changing anti-counterfeiting area.

In a variation of the first embodiment, the base layer and the transparent texture are formed as in the first embodiment except that the extending direction of the transparent texture and the extending direction of the plurality of lines of the corresponding set of textures of the base layer form an angle of-5 DEG alpha < 0 DEG or 0 DEG alpha < 5 deg.

In the use of the forgery-preventing label of the first embodiment and the modifications thereof, the light and dark stripes shown in fig. 6 can be seen by naked eyes, wherein the color of the dark stripe is the base color of the lines 112, 113 or 114, and the color of the light stripe is the color carried by the printing material.

Therefore, the printing of the anti-counterfeiting label is completed, and the connecting line printing process is adopted, so that the production process of the color-changing anti-counterfeiting texture is effectively reduced, the delivery period is shortened, and the material loss is reduced. On the other hand, through the effect of the refraction of the reflection of the comprehensive utilization of light and bellied transparent texture, and combine the different colours of printing stripe and stripe, make the texture product that obtains according to this technical scheme when different angles are observed, not only have the light and shade change that naked eye can discern, but also the colour change that naked eye can discern, the hidden information that can have the different colours that naked eye can discern even shows out, it is simple to make the anti-fake texture product that discolours that finally obtains have the identification mode, anti-fake effect is good, cost reduction's advantage.

Example two

The first preset rule is as follows: the two straight lines are arranged side by side along the direction vertical to the straight lines in sequence according to the colored and colorless rules. The type of the first preset rule is that a plurality of groups of textures are arranged side by side.

Referring specifically to fig. 4, a cross-section of a security label is schematically shown, the security label mainly includes a substrate layer 10 having a texture pattern, a protective ink layer 20 covering the substrate layer 10, and a transparent texture layer 30 formed on the protective ink layer. Referring also to fig. 5, the texture pattern of the base layer 10 includes a plurality of sets of textures 11 (four sets are shown in fig. 4 and 5) arranged according to the first predetermined rule. Each set of grains 11 comprises two rectilinear strips juxtaposed next to each other in a direction perpendicular to itself, the adjacent strips being of different colours. In this embodiment, one of the straight lines 112 is colored or black, and the other straight line is colorless, that is, only the straight lines 112 need to be printed at intervals during printing. Wherein, the width of the straight line 112 is m cm, and the interval between two straight lines 112 is also m cm, visually constitutes another straight line. m can be set as required. Each set of texture 11 corresponds to a raised transparent texture 31 of the transparent texture layer 30 relative to the protective ink layer 20. And when viewed in a direction perpendicular to the surface of the protective ink layer 20, the transparent texture 31 coincides with the straight line 112, that is, an angle between an extending direction of the transparent texture 31 and an extending direction of the lines of the set of textures 11 is 0 °. A gap exists between two adjacent transparent textures 31, and the gap width is m centimeters.

The color of the straight line 112 can be the color of spot color ink formed by randomly mixing three primary color ink, black ink, three primary color ink and black ink, and the color displayed by special anti-counterfeiting ink such as ultraviolet ray excited luminescent ink, ultraviolet ray excited color-changing ink, infrared ray excited luminescent ink, temperature sensing color-changing ink and the like under specific conditions.

The method for printing the connecting line color-changing anti-counterfeiting texture of the anti-counterfeiting label, which is the same as the first embodiment, comprises an equipment design stage and an equipment printing stage. Wherein the equipment printing stages are substantially identical. The basic color zone of the color-changing texture of the printing color draft in the equipment design stage is designed by self, and specifically comprises the following steps:

drawing a straight line 112 with the thickness of m in vector software;

secondly, copying and translating the drawn line along the vertical direction of the line direction according to the distance of m x 2 to form a plurality of parallel straight lines 112 arranged at intervals;

and (III) filling the obtained multiple straight lines with color as a first base color to form multiple groups of textures 11 containing colored lines and colorless lines, so as to obtain the base color areas of the color-changing textures.

In a variation of the second embodiment, the base layer and the transparent texture are formed in the same manner as in the first embodiment, except that the transparent texture extends in a direction which is-5 DEG to alpha < 0 DEG or 0 DEG to alpha < 5 deg.

In the second embodiment and the modified examples of the forgery-preventing label, the stripes with alternate light and shade can be seen by naked eyes as shown in fig. 6, wherein the color of the dark stripes is the base color of the lines 112, and the color of the light stripes is the color carried by the printing material.

EXAMPLE III

The first preset rule is as follows: the two straight lines respectively provided with the first primary color and the second primary color are arranged side by side along the direction vertical to the straight lines according to the rule of the first primary color and the second primary color. The type of the first preset rule is that a plurality of groups of textures are arranged side by side.

Referring to fig. 7, the difference between the third embodiment and the first embodiment is that n is 2, and the lines with the third primary color are omitted. And observing in the direction perpendicular to the surface of the protective ink layer, the joint of the transparent texture 31 and the straight lines 112 and 113 is superposed, and the included angle between the extending direction of the transparent texture 31 and the extending direction of the two lines of the corresponding group of textures is 0 degree.

Example four

The first preset rule is as follows: two straight lines and a colorless line respectively provided with a first primary color and a second primary color are sequentially arranged side by side along the direction vertical to the straight lines according to the rule of the first primary color, the second primary color and the colorless line. The type of the first preset rule is that a plurality of groups of textures are arranged side by side.

Referring to fig. 8, the difference between the fourth embodiment and the first embodiment is that the line 114 with the third primary color is replaced by a colorless line. And observing in the direction perpendicular to the surface of the protective ink layer, the joint of the transparent texture 31 and the straight lines 112 and 113 is superposed, and the included angle between the extending direction of the transparent texture 31 and the extending direction of the two lines of the corresponding group of textures is 0 degree. When printing, the lines 114 are left empty without printing.

EXAMPLE five

Referring to fig. 9, the anti-counterfeit label in this embodiment further includes a hidden information region, and the multiple groups of textures of the substrate layer in the hidden information region are arranged according to a second preset rule different from the first preset rule. The first preset rule and the second preset rule have the same rule type and different specific arrangement rules. Wherein the rule type is selected from: the multiple groups of textures are arranged side by side, the multiple groups of textures are sleeved with each other, and the multiple groups of textures are arranged into an array with rows and columns. The information hidden by the hidden area may include, but is not limited to, text, symbols, LOGO, irregular texture, etc.

The first preset rule of this embodiment is the same as the rule of the first embodiment: the three straight lines respectively provided with the first primary color, the second primary color and the third primary color are sequentially arranged side by side along the direction vertical to the straight lines according to the rule of the first primary color, the second primary color and the third primary color. The type of the first preset rule is that a plurality of groups of textures are arranged side by side.

The second preset rule is as follows: three straight lines respectively provided with a first primary color, a second primary color and a third primary color are sequentially arranged side by side along the direction vertical to the straight lines according to the rule of the first primary color, the third primary color and the second primary color. The type of the second preset rule is the same as that of the first preset rule, and the second preset rule and the first preset rule are all arranged in parallel by a plurality of groups of textures.

Taking the hidden information as an capital letter 'Y' as an example, in the stage of equipment design, the color-changing texture primary color area is selected from a first primary color, a second primary color, a third primary color and the capital letter 'Y' to be hidden to be designed and manufactured:

drawing a straight line 112 with the thickness of m in vector software;

secondly, copying and translating the drawn lines along the vertical direction of the line direction according to the distance of m × n (n is an integer, and is 3 in the embodiment) to form a plurality of parallel straight lines 112 arranged at intervals;

filling the obtained plurality of straight lines into a first primary color;

fourthly, the plurality of straight lines 112 are copied and translated (or diffused) along the direction vertical to the line direction according to the distance m to obtain a plurality of straight lines 113, and color filling is carried out to obtain a second primary color;

fifthly, copying and translating (or diffusing) the plurality of straight lines 113 along the direction vertical to the line direction according to the distance m to obtain a plurality of straight lines 114, and filling color into a third primary color; the three lines 112, 113 and 114 are combined into three groups of textures 11 containing textures of different colors;

and (VI) converting the capital letter 'Y' of the information to be hidden into a contour, carrying out region segmentation on the texture obtained in the step (V), keeping original parameter information on the texture outside the capital letter 'Y' contour, namely sequentially arranging three lines with primary colors of a first primary color, a second primary color and a third primary color, exchanging positions of the lines of the texture inside the capital letter 'Y' contour, and specifically exchanging two lines with the second primary color and the third primary color to ensure that the primary colors in the hidden region are the first primary color, the third primary color and the second primary color sequentially so as to obtain a color-changing texture primary color region.

Since the arrangement rule of the lines in the hidden area is changed relative to the lines in the non-hidden area only in the primary colors, the texture of each group is not changed for the base layer, and thus the transparent texture of the transparent texture layer can be completely the same as that of the first embodiment.

When the anti-counterfeit label of this embodiment is deflected at a certain angle, the naked eye can see the light and dark capital letter "Y" pattern as shown in fig. 10, wherein the dark capital letter "Y" pattern is any one of the three primary colors, and the light capital letter "Y" pattern is one of the remaining two primary colors.

In the above embodiments, the bottom oil is ink fountain oil, and it can be understood that in other embodiments, the bottom oil is other types of bottom oil, as long as the bottom oil and the surface oil can react with each other or mutually repel each other to form a protrusion effect.

In the above embodiment, the included angle between the extending direction of the transparent texture and the extending direction of the plurality of lines of the corresponding group of textures of the substrate layer can be-5 degrees or more and less than alpha 0 degrees or more and less than alpha 5 degrees, so that the anti-counterfeiting effect is similar.

In the above embodiments, the outer periphery of the security label may be disposed on the same or similar texture pattern of the substrate layer of the security label, so as to form a printing pattern with a wider range.

The utility model discloses a line printing technology has effectively reduced the production processes of the anti-fake texture that discolours, has shortened delivery date, has reduced the material loss. On the other hand, the utility model discloses a reflection of integrated utilization of light and the principle of refraction to combine the different colours of printing stripe and stripe, make the texture product that obtains according to this technical scheme when different angles are observed, not only have the light and shade change that naked eye can discern, but also the colour change that naked eye can discern, the hidden information that can have the different colours that naked eye can discern even shows out, it is simple to make the anti-fake texture product that discolours that finally obtains have the identification mode, anti-fake effect is good, cost reduction's advantage.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", and the like, which indicate the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims (5)

1. A package with a security label, wherein the security label comprises a substrate layer with a texture pattern, a protective ink layer covering the substrate layer, and a transparent texture layer formed on the protective ink layer;

the texture pattern comprises a plurality of groups of textures which are arranged according to a first preset rule, each group of textures comprises a plurality of lines which are arranged in sequence, and the colors of the adjacent lines are different; each group of textures corresponds to one transparent texture of the transparent texture layer, and the included angle between the extending direction of the transparent texture and the extending direction of the lines of the group of textures of the substrate layer is alpha, wherein alpha is more than or equal to-5 degrees and less than or equal to 5 degrees; and a gap exists between two adjacent transparent textures.

2. A package as claimed in claim 1, wherein the security label is further provided with a hidden information area, the groups of textures of the substrate layer within the hidden information area being arranged according to a second predetermined rule different from the first predetermined rule.

3. The package according to claim 2, wherein the first predetermined rule and the second predetermined rule have the same rule type and different arrangement rules, wherein the rule types are selected from the group consisting of: the multiple groups of textures are arranged side by side, the multiple groups of textures are sleeved with each other, and the multiple groups of textures are arranged into an array with rows and columns.

4. A package as claimed in claim 1, wherein the first preset rule is selected from: the multiple groups of textures are arranged side by side, the multiple groups of textures are sleeved with each other, and the multiple groups of textures are arranged into an array with rows and columns.

5. The package of claim 4, wherein the color of the lines of each set of textures is selected from the group consisting of tricolor inks, black inks, spot color inks formed by randomly mixing the tricolor inks and the black inks, ultraviolet excited luminescent inks, ultraviolet excited color-changing inks, infrared excited luminescent inks, and thermochromic inks.

Images