CN201080295Y

CN201080295Y - Transfer film

Info

Publication number: CN201080295Y
Application number: CNU2007200725069U
Authority: CN
Inventors: 沈欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-16
Filing date: 2007-07-16
Publication date: 2008-07-02
Anticipated expiration: 2017-07-16

Abstract

The utility model discloses a transferring membrane, which comprises a base membrane, a colored information layer and an aluminum sprayed layer, wherein, concavo-convex graphics contexts are arranged on the information layer, the concavo-convex graphics contexts adopt the structure that the character stroke or graphics line are wholly depressed and projected on the non-diagram text region, and the width is 0.04 to 30 micrometer. The character stroke or graphics line region and the non-graphics contexts region can mutually adopt the diffuse reflection surface and the smooth surface. The transferring membrane of the utility model breaks through the original technology and adopts the integral concavo-convex formation of the character stroke or the graphics line, and the width of the line is minor, thus, the graphics contexts can not be distinguished with naked eyes under the normal status, however, the anti-counterfeit marking hidden in the transferring membrane can be clearly distinguished under the condition of light source irradiation through a magnifying lens with the corresponding multiple. The utility model ensures the former material performing the artistic function merely during the printing process to be attached with the completely new high-tech anti-counterfeit and identification function, and the economic efficiency and the social efficiency are boundless p in the contemporary society where anti-counterfeit and identification is more and more important.

Description

Transfer membrane

Technical field

The utility model relates to a kind of printing packaging decoration and uses material, relates in particular to a kind of transfer membrane.

Background technology

The outer color film of packing box of the prior art generally all be play attractive in appearance, the effect of sign, this wherein has a kind of transfer membrane also to be widely used in the external packing of packing box, transfer membrane is the multiple film layer structure, generally comprising basement membrane (can be the PET material, also can be the OPP material), chromatograph or with painted Information Level (also can cry ' be shaped layer ') and sprayed-on Al layer, transfer membrane is pasted on the packing box outside face with adhesive agent, then packing box can demonstrate the appearance of metal-like, various laser patterns can also be set, promptly the concave and convex stripe of interference light corrosion formation of different reflection angles or concavo-convex spot are set (as Fig. 1 in the information layer surface mold pressing, 2,3, shown in 4), to form information literal or pattern, like this owing to form literal, the concave and convex stripe of pattern has angle of reflection, so under the irradiation of light, just can pick out literal or pattern, if the concave and convex stripe of different reflection angles alternately simultaneously, just form pattern or the color that changes by different angles, but its function is attractive in appearance all the time, the sign effect.

Summary of the invention

Technical problem to be solved in the utility model is that the transfer membrane that is provided with anti-counterfeiting mark, picture-character information in a kind of will be provided, equally with general transfer membrane under usual conditions can not see anti-counterfeiting mark, and by the eye gauge of corresponding multiple at the anti-counterfeiting mark, the picture-character information that just can identification under the light source irradiation condition be arranged on this transfer membrane.

Comprise basement membrane for solving the problems of the technologies described above transfer membrane of the present utility model, with painted Information Level and sprayed-on Al layer, described Information Level is provided with concavo-convex picture and text towards the one side of sprayed-on Al layer, described concavo-convex picture and text are the whole depression of strokes of characters or pattern line or protrude from the non-graphic zone that the width of concavo-convex strokes of characters or pattern line is 0.04-30 μ m.

The width of described concavo-convex strokes of characters or pattern line can be 1-30 μ m.

Described strokes of characters or pattern line zone and non-graphic zone be diffuse surface and smooth side each other.

Described strokes of characters or pattern line also can be the depression or the raised line of band different directions reflecting surface.

The height of described concavo-convex strokes of characters or pattern line or the degree of depth are 0.04-4 μ m.

Transfer membrane of the present utility model has been broken through original utilization and has been arranged at many of information layer surface concave and convex stripe or the concavo-convex spot prior aries that form strokes of characters or pattern line alternately; Adopted the overall concave convex formula of strokes of characters or pattern line; And the width of concavo-convex strokes of characters or pattern line is 0.04-30 μ m; Small character pattern so like this with the naked eye can't be differentiated in normality; And under the condition of light source irradiation, just can clearly pick out the anti-counterfeiting mark that is hidden in wherein with the magnifying glass (for example 40 times of magnifying glasses) of corresponding multiple

When the width of concavo-convex strokes of characters or pattern line was 1-30 μ m, the identification anti-counterfeiting mark only need be just passable with the eye gauge of general multiple; If will come identification forr a short time, only on special goods, just can use with microscope.

Be smooth side generally in the non-graphic zone, strokes of characters or pattern line zone as anti-counterfeiting mark then are diffuse surface, so pattern line own is very little, add and be diffuse surface above it, with the naked eye just more can not discern at ordinary times, and under the eye gauge of corresponding multiple, owing to writing, lines itself have concavo-convex, adding its upper surface is the diffuse surface different with background, so just can clearly discern anti-counterfeiting mark; Certainly the non-graphic zone also can be a diffuse surface, and image-text area then is a smooth side.

Strokes of characters or pattern line as another scheme anti-counterfeiting mark can be the depression or the raised line of band different directions reflecting surface, same because lines are small can't identification under daily condition, and observe under eye gauge when light source irradiation is arranged, because the refractive power at lines place reflection just can be seen corresponding anti-counterfeiting mark.

Brand new high-tech anti-counterfeit recognition function that transfer membrane of the present utility model has made the material affix of originally only playing attractive in appearance, identification function is all known no measure in its economic benefits of current society and the social effect of more and more paying attention to anti-counterfeit recognition.

Description of drawings

Fig. 1 is that Information Level is provided with concave and convex stripe to form the scheme drawing of graphic context label in the prior art;

Fig. 2 is an A place cross section enlarged diagram among Fig. 1;

Fig. 3 is that Information Level is provided with concavo-convex spot to form the scheme drawing of graphic context label in the prior art;

Fig. 4 is a B place cross section enlarged diagram among Fig. 1;

Fig. 5 is that the convex type strokes of characters or the pattern line region upper surface of the utility model transfer membrane is the scheme drawing of diffuse surface;

Fig. 6 is that the utility model transfer membrane strokes of characters or pattern line are the scheme drawing of the depression lines of band different directions reflecting surface;

Among the figure: 1. basement membrane 2. Information Levels

3. sprayed-on Al layer 4. reflecting surfaces

The specific embodiment

The invention will be further described below in conjunction with specific embodiment:

Fig. 5,6 shows a kind of transfer membrane, it is membranaceous to be multilayer, be sequentially set with basement membrane 1, with painted Information Level 2 and sprayed-on Al layer 3, described Information Level 2 is provided with concavo-convex picture and text towards the one side of sprayed-on Al layer 3, concavo-convex picture and text are the whole depression of strokes of characters or pattern line or protrude from the non-graphic zone, the width of concavo-convex strokes of characters or pattern line is that (when width was 1-30 μ m, the identification anti-counterfeiting mark only needed the eye gauge of corresponding multiple to get final product to 0.04-30 μ m; And will come identification by the relatively more expensive microscope of use cost during less than 1 μ m when width, on the goods of some specific (special) requirements, just can use).

The non-graphic zone is a smooth side as shown in Figure 5, strokes of characters or pattern line zone as anti-counterfeiting mark then are diffuse surface, like this because pattern line own is very little, add and be diffuse surface above it, with the naked eye also just can not discern at ordinary times, and under the eye gauge of corresponding multiple, owing to writing, lines itself have concavo-convex, adding its upper surface is the diffuse surface different with background, so just can clearly discern anti-counterfeiting mark; Certainly the non-graphic zone also can be a diffuse surface, and image-text area then is a smooth side.

Strokes of characters or pattern line as another scheme anti-counterfeiting mark can be the depression or the raised line of band reflecting surface 4 as shown in Figure 6, same because lines are small can't identification under daily condition, and when being arranged, light source irradiation under eye gauge, observes, because the refractive power at lines place reflection just can be seen corresponding anti-counterfeiting mark, the angle of the reflecting surface of each lines can have nothing in common with each other set like this literal simultaneously, pattern is observed from different perspectives and will be produced the different effects (pattern that promptly observes, color can be along with observation angle, the variation of light source irradiation angle and change).

And the height of concavo-convex strokes of characters or pattern line or the degree of depth are 0.04-4 μ m.

Claims

1. transfer membrane, comprise basement membrane, with painted Information Level and sprayed-on Al layer, described Information Level is provided with concavo-convex picture and text towards the one side of sprayed-on Al layer, it is characterized in that: described concavo-convex picture and text are the whole depression of strokes of characters or pattern line or protrude from the non-graphic zone that the width of concavo-convex strokes of characters or pattern line is 0.04-30 μ m.

2. transfer membrane according to claim 1 is characterized in that: the width of described concavo-convex strokes of characters or pattern line is 1-30 μ m.

3. transfer membrane according to claim 2 is characterized in that: described strokes of characters or pattern line zone and non-graphic zone be diffuse surface and smooth side each other.

4. transfer membrane according to claim 2 is characterized in that: described strokes of characters or pattern line are the depression or the raised line of band different directions reflecting surface.

5. according to claim 1,2,3 or 4 described transfer membranes, it is characterized in that: the height of described concavo-convex strokes of characters or pattern line or the degree of depth are 0.04-4 μ m.