CN210766189U

CN210766189U - Water transfer stained paper with photosensitive multi-section color-changing anti-counterfeiting mark

Info

Publication number: CN210766189U
Application number: CN201921149309.1U
Authority: CN
Inventors: 赵国祥; 李开华
Original assignee: Huizhou Baixing Long Packaging Co ltd
Current assignee: Huizhou Baixing Long Packaging Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-16
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to an anti-fake technical field provides a water transfer stained paper with sensitization multistage antifalsification label that discolours, it is including folding the protection film, protection gloss oil, the sensitization multistage discoloration layer (the light of surperficial unevenness) of establishing in proper order, aluminize layer, glue film, gilt base oil layer, water-soluble layer and rendition paper. This water transfer stained paper with sensitization multistage antifalsification sign that discolours can directly pass through water and shift on the packing bottle of inside, like glass bottle or ceramic bottle to can effectually reach anti-fake effect.

Description

Water transfer stained paper with photosensitive multi-section color-changing anti-counterfeiting mark

Technical Field

The utility model relates to an anti-fake technical field especially relates to a water transfer stained paper with sensitization multistage antifalsification label that discolours.

Background

With the improvement of national economy and the development of printing and packaging industry, people not only have high-grade, exquisite, environment-friendly and personalized requirements on product packaging, but also hope to distinguish the authenticity of the product through the product packaging. At present, various packages mostly adopt external packaging boxes with anti-counterfeiting structures, or anti-counterfeiting labels are pasted on the external packaging boxes. However, effective anti-counterfeiting measures are not adopted on the internal packaging bottle, so that the anti-counterfeiting strength is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a water transfer stained paper with sensitization multistage antifalsification label that discolours.

In order to solve the technical problem, the utility model adopts the following technical scheme. The utility model provides a water transfer stained paper with sensitization multistage antifalsification label that discolours, water transfer stained paper with sensitization multistage antifalsification label that discolours is including the protection film, the protection gloss oil of stacking in proper order establishing, surperficial unevenness sensitization multistage discoloration layer, cladding material, glue film, gilt base oil layer, water soluble layer and rendition paper.

Preferably, the photosensitive multi-segment color changing layer is formed by coating a photosensitive material made into a viscous coating on the surface of the protective varnish and pressing the coating by using a template.

Preferably, a heat insulation layer is further arranged between the protective gloss oil and the photosensitive multi-section color changing layer.

Preferably, the thickness of the thermal insulation layer is 0.2-2 μm.

Preferably, the total thickness of the protective film and the protective varnish is 0.2 to 0.5 μm.

Preferably, the coating is an aluminum layer.

Preferably, the thickness of the coating is 300-800 angstrom meters.

The beneficial effects of the utility model reside in that:

this water transfer stained paper with sensitization multistage anti-fake label that discolours can direct rendition on the packing bottle of inside, like glass bottle or ceramic bottle to can effectually reach anti-fake effect. And the surface rugged photosensitive multi-section color changing layer can be changed into different color effects after being refracted by light sources at different angles.

Drawings

Fig. 1 is a schematic structural diagram of the water transfer stained paper with the photosensitive multi-section color-changing anti-counterfeiting mark of the utility model.

Fig. 2 is a schematic structural diagram of a water transfer stained paper with a photosensitive multi-segment color-changing anti-counterfeiting mark in some preferred embodiments of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.

As shown in figure 1, the water transfer stained paper with the photosensitive multi-section color-changing anti-counterfeiting mark comprises a protective film 10, protective gloss oil 20, a gold stamping layer 30, a gold stamping base oil layer 40, a water soluble layer 50 and transfer printing paper 60 which are sequentially stacked. This water transfer stained paper with sensitization multistage anti-fake label that discolours separates water-soluble layer 50 and rendition paper 60 through using hydrosolvent when using for protection film 10, protection gloss oil 20, gilt layer 30, gilt base oil layer 40 can directly be rendition on the packing bottle, thereby realize anti-fake function.

The gold stamping layer 30 specifically comprises a photosensitive multi-section color-changing layer 31 with an uneven surface, a plating layer 32 and an adhesive layer 33 which are sequentially stacked. The photosensitive multi-section color changing layer 31 is overlapped with the protective gloss oil 20, and the adhesive layer 33 is overlapped with the gold stamping bottom oil layer 40.

Preferably, the photosensitive multi-step color-changing layer 31 is formed by applying a viscous coating material made of a photosensitive multi-step color-changing material to the surface of the protective film 10 coated with the protective varnish 20, and pressing the coating material with a stencil. It will be appreciated that the effect of the multi-segment color shifting layer 31 is to present different colors and to be able to change to different color effects after refraction by different angles of the light source. Specifically, the sticky coating is made of a plurality of photosensitive multi-section color-changing materials with different colors and is coated on the surface of the protective film 10 coated with the protective gloss oil 20, and the sticky coating is formed by pressing a template to obtain pattern information with rich colors, so that the gold stamping layer has different light-changing effects, and the anti-counterfeiting capacity is improved. In addition, an optical structure is calculated according to a polarization principle, a template is manufactured by utilizing binary optics, so that an optical master plate can filter unneeded chromatograms and reflect required colors, and the rotary optically-variable hot stamping is in gorgeous multi-color change, namely the template can be manufactured according to actual requirements to obtain different photosensitive multi-section color-changing layers 31, and different effects are realized.

In specific implementation, the more the angle for checking the anti-counterfeiting information is deviated, the stronger the anti-counterfeiting capability is. In order to improve the anti-counterfeiting effect of the transfer decal paper, the optical structure is calculated according to the polarization principle under the condition that the visual angle of the anti-counterfeiting pattern information is not influenced, and the template is manufactured by utilizing binary optics, so that the angle of the color spectrum reflected by the optical master plate is increased, and a more inclined anti-counterfeiting pattern information observation angle is obtained.

The protective film 10 may be a water wax layer or a resin layer formed by coating and drying a wax solution or a resin solution, and the total thickness of the protective film 10 and the protective varnish 20 is generally 0.2 to 0.5 μm. Preferably, the plating layer 32 is an aluminum layer, and the thickness of the plating layer 32 is 300-800 angstroms.

The gold stamping base oil layer 40 is obtained by printing and baking a gold stamping base oil on the transfer printing paper 60 coated with the water soluble layer 50, wherein the gold stamping base oil is UV gold stamping base oil and contains polyvinyl alcohol, the baking temperature is 160-180 ℃, and the baking time is 0.5 h.

In certain embodiments, the composition of the UV bronzing base oil used is: 15-35 parts of EVA resin, 5-15 parts of Methyl Methacrylate (MMA), 5-15 parts of pentaerythritol triacrylate (PETA), 10-25 parts of trimethylolpropane triacrylate (TMPTMA), 5-10 parts of 1, 6-hexanediol diacrylate (HDDA), 5-10 parts of dipropylene glycol diacrylate (DPGDA) and 0.5-10 parts of 2,4, 6-trimethylbenzoyl diphenylphosphine oxide (TPO). For example:

in one embodiment, the composition of the UV bronzing base oil used is: 25 parts of EVA resin, 11 parts of Methyl Methacrylate (MMA), 8 parts of pentaerythritol triacrylate (PETA), 17 parts of trimethylolpropane triacrylate (TMPTMA), 9 parts of 1, 6-hexanediol diacrylate (HDDA), 6 parts of dipropylene glycol diacrylate (DPGDA) and 1.8 parts of 2,4, 6-trimethylbenzoyldiphenylphosphine oxide (TPO).

In another embodiment, the composition of the UV bronzing base oil used is: 28 parts of EVA resin, 7 parts of Methyl Methacrylate (MMA), 10 parts of pentaerythritol triacrylate (PETA), 23 parts of trimethylolpropane triacrylate (TMPTMA), 9 parts of 1, 6-hexanediol diacrylate (HDDA), 6 parts of dipropylene glycol diacrylate (DPGDA) and 3.5 parts of 2,4, 6-trimethylbenzoyldiphenylphosphine oxide (TPO).

As shown in fig. 2, preferably, a heat insulation layer 70 is further disposed between the protective varnish 20 and the photosensitive multi-segment color-changing layer 31, and the photosensitive multi-segment color-changing layer 31 covers the heat insulation layer 70 through screen printing ink and curing. Preferably, the thickness of the thermal insulation layer 70 is 0.2-2 μm. The heat insulation layer 70 can be obtained by coating and drying a heat insulation coating, wherein the heat insulation coating comprises a nano heat insulation material, and the nano heat insulation material is nano tin dioxide or nano antimony oxide.

Claims

1. The utility model provides a water transfer stained paper with sensitization multistage antifalsification sign that discolours which characterized in that: the printing ink comprises a protective film, protective gloss oil, a photosensitive multi-section color-changing layer with uneven surface, a plating layer, an adhesive layer, a gold stamping base oil layer, a water soluble layer and transfer printing paper which are sequentially stacked.

2. The water transfer decal paper with a photosensitive multistage color-changing anti-counterfeiting mark according to claim 1, wherein: the photosensitive multi-section color changing layer is formed by coating a photosensitive material into viscous paint on the surface of the protective varnish and pressing by using a template.

3. The water transfer decal paper with a photosensitive multistage color-changing anti-counterfeiting mark according to claim 1, wherein: and a heat insulation layer is also arranged between the protective gloss oil and the photosensitive multi-section color changing layer.

4. The water transfer decal paper with a photosensitive multistage color-changing anti-counterfeiting mark according to claim 3, wherein: the thickness of the heat insulation layer is 0.2-2 μm.

5. The water transfer decal paper with a photosensitive multistage color-changing anti-counterfeiting mark according to claim 1, wherein: the total thickness of the protective film and the protective varnish is 0.2-0.5 mu m.

6. The water transfer decal paper with a photosensitive multistage color-changing anti-counterfeiting mark according to claim 1, wherein: the coating is an aluminum layer.

7. The water transfer decal paper with a photosensitive multistage color-changing anti-counterfeiting mark according to claim 6, wherein: the thickness of the coating is 300-800 angstroms.