CN207541846U - A kind of antifalsification label - Google Patents

Abstract

The utility model discloses a kind of antifalsification labels, first information layer is equipped with taper micro-structure, taper micro-structure is in first information layer periodic arrangement, second Information Level is equipped with inverted cone shape micro-structure, inverted cone shape micro-structure is in the second Information Level periodic arrangement, inverted cone shape micro-structure is corresponded with taper micro-structure, it is covered on base material for the reflective layer of prints labels content simultaneously, reflective layer is made of multiple curved surface prism units, when light is radiated in label body, label body is watched from different perspectives, first information layer and the second Information Level in label body are constantly changing, it avoids and uses ancillary equipment to cause stealthy pattern displaying.

Description

A kind of antifalsification label

Technical field

The utility model is related to a kind of antifalsification labels in anti-fake, decoration material field more particularly to small stores.

Background technology

With the continuous development of science and technology, in the market high-grade goods are more and more.But thing followed fraud thing Part also sharply increases, some fake producers, with high simulation means aim at the market on various high-grade goods faked or recycled height The outer packing of shelves commodity with this deception consumer that fakes, is disrupted the market.For fakement phenomena in the market, some are regular Manufacturer both increases some necessary anti-counterfeiting technology measures in the packaging of various high-grade goods and Commercial goods labels one after another.Example Anti-counterfeit printing paper is such as made, i.e., anti-fake material is added in paper to be different from plain paper.Also carried out using anti-forgery ink There is temperature to become printing ink in anti-counterfeit printing, wherein false proof printing ink, and can be divided into " Reversible temperature becomes colour killing ink " and " irreversible Temperature becomes developing ink ".In addition also have using the anti-counterfeiting technology for meeting water discoloration, which is colourless printing ink, hidden using this Label design is printed in the packaging of packing articles by shape ink, water need to only be used during inspection one to be applied on anti-counterfeiting image, on label Anti-forgery ink encounter the variation that can be developed the color after water, become profiling pattern from hidden pattern, so as on packing articles Concealed anti-false pattern can be showed.It is but above-mentioned anti-fake to be required to ancillary equipment, such as heat source or water test.

Therefore, it is necessary to a kind of new antifalsification label is designed, to overcome the above problem.

Utility model content

For background technology problem encountered, the purpose of this utility model is to provide do not need to ancillary equipment can just see Observe the antifalsification label of stealthy pattern.

To achieve the above object, the utility model uses following technological means：A kind of antifalsification label, in a packaging bag On, including：One bag of body, the bag body include a cephacoria and a caudacoria, the edge of the edge of the cephacoria and the caudacoria it Between pressed by heating, the joint at the edge of the edge of the cephacoria and the caudacoria forms flanging；One label body, it is described Label body includes anti-fake code layer and base material, and the anti-fake code layer is set on the upper surface of base material, and the base material is set on the cephacoria Surface；One transparent overlay film, the overlay film are covered in the upper surface of the anti-fake code layer, for protecting the anti-fake code layer quilt It scratches；The anti-fake code layer includes a first information layer and one second Information Level, and the first information layer is set on the described second letter Layer upper surface is ceased, the first information layer is equipped with taper micro-structure, and the taper microstructure size height is 0.4 μm -2 μm, institute Taper micro-structure is stated in the first information layer in periodic arrangement, second Information Level is equipped with inverted cone shape micro-structure, it is described fall For taper micro-structure in second Information Level in periodic arrangement, the inverted cone shape micro-structure and the taper micro-structure one are a pair of It should；It is covered on the base material for the reflective layer of prints labels content, reflective layer is made of multiple curved surface prism units, works as light When being radiated in the label body, the label body is watched from different perspectives, first letter in the label body Breath layer and second Information Level are constantly changing.

As being further improved for said program, the curved surface prism unit be equipped with the first face and the second face, described first Face is complete concave surface or complete convex surface, and second face is equipped with multiple grooves or multiple tongues.The base material is white Plastic film.The period of the inverted cone shape micro-structure is 0.3 μm ~ 2.5 μm, 0.4 μm ~ 1.5 μm of dimensional height.

Compared with prior art, the antifalsification label of the utility model, the anti-fake code layer include a first information layer and one Second Information Level, the first information layer are set on the second Information Level upper surface, and the first information layer is equipped with the micro- knot of taper Structure, the taper microstructure size height are 0.4 μm -2 μm, and the taper micro-structure is arranged in the first information layer in the period Row, second Information Level are equipped with inverted cone shape micro-structure, and the inverted cone shape micro-structure is in periodic arrangement in second Information Level, The inverted cone shape micro-structure is corresponded with the taper micro-structure, is covered on the base material for the anti-of prints labels content Photosphere, reflective layer are made of multiple curved surface prism units, when light is radiated in the label body, watch institute from different perspectives State label body, the first information layer and second Information Level in the label body are constantly changing.

Description of the drawings

Fig. 1 is the schematic diagram of the bag body of the utility model；

Fig. 2 is the schematic diagram of the antifalsification label of the utility model；

Fig. 3 is the stereogram of the curved surface prism unit of the utility model.

Specific embodiment

It is with reference to attached drawing and specifically real for ease of being better understood from the purpose, structure, characteristics and efficacy of the utility model Applying mode, the utility model is described in further detail.

As shown in Figure 1, the antifalsification label of the utility model, including：One bag of body 1, the bag body 1 include a cephacoria 11 and One caudacoria 12 is pressed, the edge of the cephacoria 11 between the edge of the cephacoria 11 and the edge of the caudacoria 12 by heating Flanging 13 is formed with the joint at the edge of the caudacoria 12.The bag body 1 fills shampoo for filling liquid, for example fill facial mask.

As shown in Figures 1 and 2, antifalsification label further includes label body 2, and the label body 2 includes anti-fake code layer 3 and base Material 4, the anti-fake code layer 3 are set on the upper surface of base material 4, and the base material 4 is set on the surface of the cephacoria 11.The base material 4 is The plastic film of white.A high temperature separation layer 5, the label body 2 and institute are additionally provided between the base material 4 and the cephacoria 11 The molding of 1 high-temperature integrated of bag body is stated, so that label body 2 is permanently affixed on the bag body 1 and does not fall off.The high temperature every Absciss layer 5 is to be mixed and made into a thickness by succinic acid-butanediol ester, diethyl phosphite, paraffin, polyethylene glycol and polyethylene to be 10 millimeters of film.

As shown in Figures 2 and 3, the anti-fake code layer 3 includes a first information layer 31 and one second Information Level 32, and described the One Information Level 31 is set on 32 upper surface of the second Information Level, and the first information layer 31 is equipped with taper micro-structure 311, the cone 311 dimensional height of shape micro-structure is 0.4 μm -2 μm, and the taper micro-structure 311 is in periodic arrangement in the first information layer 31, Second Information Level 32 is equipped with inverted cone shape micro-structure 321, and the inverted cone shape micro-structure 321 is in second Information Level 32 in week Phase arranges, and the inverted cone shape micro-structure 321 is corresponded with the taper micro-structure 311.The week of the inverted cone shape micro-structure 321 Phase is 0.3 μm ~ 2.5 μm, 0.4 μm ~ 1.5 μm of dimensional height.The taper micro-structure 311 is in SF6 atmosphere by femtosecond laser The middle mode for focusing on scanning irradiates what is formed.The inverted cone shape micro-structure 321 focuses on scanning by femtosecond laser in N2 atmosphere Mode irradiate what is formed.The reflective layer 41 for prints labels content is covered on the base material 4, reflective layer 41 is by multiple songs Face prism unit 42 forms, and when light is radiated in the label body 2, watches the label body 2 from different perspectives, described The first information layer 31 and second Information Level 32 in label body 2 are constantly changing.

As shown in figure 3, the curved surface prism unit 42 is equipped with the first face 421 and the second face 422, first face 421 is Complete concave surface or complete convex surface, second face 422 are equipped with multiple grooves or multiple tongues.

The curved surface prism unit 42 is two-sided concave curved surface prism in one of the embodiments, and first face 421 is Complete concave surface, second face 422 are equipped with multiple grooves.

First face 421 is complete convex surface in one of the embodiments, and second face 422 is equipped with multiple recessed Slot.

The curved surface prism unit 42 is double-side convex curved surface prism in one of the embodiments, and first face 421 is Complete convex surface, second face 422 are equipped with multiple tongues.

As shown in Fig. 2, antifalsification label further includes transparent overlay film 6, the overlay film 6 is covered in the upper of the anti-fake code layer 3 Surface, for the anti-fake code layer 3 to be protected to be scratched.The overlay film 6 is by PE resins, polyethylene oxide, zinc stearate, the third three The protective layer that alcohol, oleic acid and poly- acetimide are mixed.

As shown in Fig. 2, second Information Level 32 is thickness plastic film between 20-100 μm, second Information Level 32 be darkviolet, and the second Information Level 32 described in the present embodiment is 50 μm.The first information layer 31 is lilac.

The antifalsification label of utility model, the first information layer 31 are equipped with taper micro-structure 311, the taper micro-structure 311 are equipped with inverted cone shape micro-structure 321, the inverted cone shape in 31 periodic arrangement of first information layer, second Information Level 32 Micro-structure 321 is in 32 periodic arrangement of the second Information Level, the inverted cone shape micro-structure 321 and the taper micro-structure 311 1 One corresponds to, while the reflective layer 41 for prints labels content is covered on the base material 4, and reflective layer 41 is by multiple curved surface prisms Unit 42 forms, and when light is radiated in the label body 2, watches the label body 2, the label sheet from different perspectives The first information layer 31 and second Information Level 32 on body 2 are constantly changing, and avoid and are come using ancillary equipment So that stealthy pattern displaying.

Detailed description above is only the explanation of the preferred embodiment of the utility model, non-therefore limitation the utility model special Sharp range, so, all equivalence techniques with carried out by this creation specification and diagramatic content change, and are both contained in the utility model The scope of the claims in.

Claims (4)

1. a kind of antifalsification label, in a packaging bag, which is characterized in that including：

One bag of body, the bag body include a cephacoria and a caudacoria, pass through between the edge of the cephacoria and the edge of the caudacoria The joint at the edge of hot melt pressing, the edge of the cephacoria and the caudacoria forms flanging；

One label body, the label body include anti-fake code layer and base material, and the anti-fake code layer is set on the upper surface of base material, institute State the surface that base material is set on the cephacoria；

One transparent overlay film, the overlay film are covered in the upper surface of the anti-fake code layer, for the anti-fake code layer to be protected to be scraped Flower；

The anti-fake code layer includes a first information layer and one second Information Level, and the first information layer is set on second information Layer upper surface, the first information layer are equipped with taper micro-structure, and the taper microstructure size height is 0.4 μm -2 μm, described For taper micro-structure in the first information layer in periodic arrangement, second Information Level is equipped with inverted cone shape micro-structure, the back taper In second Information Level in periodic arrangement, the inverted cone shape micro-structure corresponds shape micro-structure with the taper micro-structure；

It being covered on the base material for the reflective layer of prints labels content, reflective layer is made of multiple curved surface prism units, when When light is radiated in the label body, the label body is watched from different perspectives, described first in the label body Information Level and second Information Level are constantly changing.

2. a kind of antifalsification label according to claim 1, it is characterised in that：The curved surface prism unit be equipped with the first face and Second face, first face are complete concave surface or complete convex surface, and second face is equipped with multiple grooves or multiple tongues.

3. a kind of antifalsification label according to claim 1, it is characterised in that：Plastic film of the base material for white.

4. a kind of antifalsification label according to claim 1, it is characterised in that：The period of the inverted cone shape micro-structure is 0.3 μ M ~ 2.5 μm, 0.4 μm ~ 1.5 μm of dimensional height.