CN215943892U

CN215943892U - Certificate information privacy protection film

Info

Publication number: CN215943892U
Application number: CN202121418774.8U
Authority: CN
Inventors: 张著
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-03-04
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to a certificate information privacy protection film which comprises a main body layer, an auxiliary body and an adhesive layer, wherein one surface of the main body layer is connected with the auxiliary layer or the auxiliary body, and the other surface of the main body layer is connected with the adhesive layer. The certificate information privacy protection film can control the visual angle through the grid principle or the light refraction and reflection, scattering, polarization and color covering principle of the main body, so that the leakage and leakage prevention protection is performed on personal information or certificate information when the personal information or the certificate information is displayed and used in public places, the life safety and the property safety are effectively protected, and illegal behaviors are effectively prevented; meanwhile, the privacy protection film does not affect reading and identification of various electronic devices, and does not affect reading of specified angles and specified personnel; the multifunctional certificate has the advantages of repeated cleaning, repeated sticking, random taking and use and the like, and has certain antifouling and damage-preventing protection functions on the certificate.

Description

Certificate information privacy protection film

Technical Field

The utility model relates to the technical field of protective films, in particular to a certificate information privacy protective film.

Background

With the development of science and technology, the improvement of personal information acquisition systems and the enhancement of electronic reading and identification capabilities, products for identifying personal information through intelligent electronic facilities are more and more popular, and personal information needs to be checked or shown in public places such as most trips, offices and the like. Personal certificates are important record carriers of personal information, and in the modern with highly concentrated information, the personal certificate information is very easy to be leaked or stolen in the presence of intelligent electronic facilities, and lawless persons perform lawless actions by using intelligent reading and identification of the electronic facilities, which causes great troubles to personal safety and property safety. In view of the importance of the personalized information, the protection of the personalized information is very critical in the process of presentation and use.

At present, the protection of personal information certificates on the market is only transparent colloid such as antifouling, damage prevention and abrasion prevention or products such as wallets, and the like, and the products are still required to be completely exposed in the process of displaying and using and do not have the leakage prevention function.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a document information privacy securing film for solving the technical problem that the existing personal information document does not have the leakage prevention function.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a certificate information privacy protection film, includes main part layer, auxiliary layer, assistive body and adhesion layer, the one side of main part layer connect in auxiliary layer or assistive body, the another side of main part layer connect in adhesion layer.

The certificate information privacy protection film can control the visual angle through the grid principle or the light refraction and reflection, scattering, polarization and color covering principle of the main body, so that the leakage and leakage prevention protection is performed on personal information or certificate information when the personal information or the certificate information is displayed and used in public places, the life safety and the property safety are effectively protected, and illegal behaviors are effectively prevented; meanwhile, the privacy protection film does not affect reading and identification of various electronic devices, and does not affect reading of specified angles and specified personnel; the multifunctional certificate has the advantages of repeated cleaning, repeated sticking, random taking and use and the like, and has certain antifouling and damage-preventing protection functions on the certificate.

In one embodiment, the main body layer includes a first base layer and a second base layer, the first base layer is in a grid structure, the second base layer is a transparent carrier film or a colored material with a polarization effect, and the first base layer is connected to one side of the second base layer.

In one embodiment, the first base layer includes a plurality of light-blocking portions and transparent portions, the light-blocking portions are made of colored light-blocking materials, the transparent portions are made of transparent materials, the light-blocking portions and the transparent portions are sequentially arranged at intervals, the width of the light-blocking portions is 0.003mm-1mm, and the width of the transparent portions is 0.01mm-1 mm.

In one embodiment, the unilateral visible angle of the first base layer is less than 60 degrees, the thickness of the main body layer ranges from 0.05mm to 1.8mm, and the visible light transmittance of the main body layer ranges from 35% to 86%.

In one embodiment, the main body layer is a separately arranged second base layer, and the second base layer is a transparent or colored material with a polarization effect.

In one embodiment, the adhesive layer further comprises two protective layers, wherein one protective layer is connected to the auxiliary layer or the auxiliary body, and the other protective layer is connected to the adhesive layer.

In one embodiment, the combination of the main body layer, the auxiliary layer, the adhesive layer, the auxiliary body and the protective layer is connected to form an integral structure, the thickness of the integral structure is 0.078mm-2.825mm, the using touchable surface hardness of the integral structure is 2H-9H, and the visible light transmittance of the integral structure is 22% -80%; the adhesive layer has an adhesive property of 2 g to 3800 g.

Drawings

Fig. 1 is a schematic view of a certificate information privacy securing film of a first embodiment;

FIG. 2 is a front view of the body layer of FIG. 1;

FIG. 3 is a side view of the body layer of FIG. 1;

fig. 4 is a schematic view of a certificate information privacy securing film of a second embodiment;

FIG. 5 is a front view of the body layer of FIG. 4;

FIG. 6 is a side view of the body layer of FIG. 4;

fig. 7 is a schematic view of a certificate information privacy securing film of a third embodiment;

fig. 8 is a schematic view of a certificate information privacy securing film of a fourth embodiment;

fig. 9 is a schematic view of a certificate information privacy securing film of a fifth embodiment;

fig. 10 is a schematic view of a certificate information privacy securing film of a sixth embodiment;

fig. 11 is a schematic view of a certificate information privacy securing film of a seventh embodiment;

fig. 12 is a schematic view of an eighth embodiment of a document information privacy securing film.

Detailed Description

In order that the utility model may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1 to 3, a first embodiment of a document information privacy securing film 100 according to the present invention includes a main layer, an auxiliary layer 30, an auxiliary body and an adhesive layer, wherein one side of the main layer is connected to the auxiliary layer or the auxiliary body, and the other side of the main layer is connected to the adhesive layer.

In this embodiment, as shown in fig. 2 and 3, the main body layer includes a first base layer 10 and a second base layer 20, the first base layer 10 is in a grid structure, the second base layer 20 is a transparent carrier film or a colored material with a polarization effect, and the first base layer 10 is connected to one surface of the second base layer 20. Meanwhile, the auxiliary layer 30 is various thin film layers or coatings in this embodiment, and has the functions of light polarization, refraction, hardening, damage prevention, decoration, abrasion resistance, frosting, beautification and the like; the adhesive layer is a reusable silicone adhesive or adhesive 40 in this embodiment, which serves as an adhesive.

Further, the auxiliary layer may be a coating layer or a thin film structure layer.

Further, the first base layer 10 includes a plurality of light-blocking portions 11 and transparent portions 12, the light-blocking portions 11 are made of colored light-blocking materials, the transparent portions 12 are made of transparent materials, the light-blocking portions 11 and the transparent portions 12 are sequentially arranged at intervals, the width of the light-blocking portions 11 is 0.003mm-1mm, the width of the transparent portions 12 is 0.01mm-1mm, and the light-blocking function and the visual angle limiting function are achieved through the combined arrangement of the light-blocking portions 11 and the transparent portions 12.

Further, the single-side visual angle of the first base layer 10 is less than 60 degrees, the thickness range of the main layer is 0.05mm-1.8mm, and the visible light transmittance of the main layer is 35% -86%, so that the main layer is ensured to have good visual angle control and visible light transmittance.

Further, the protective film further comprises two protective layers 50, wherein one protective layer 50 is connected to the auxiliary layer 30 or the auxiliary body, the other protective layer is connected to the adhesive layer, the overall protective performance of the protective film is improved through the protective layers 50, and the service life of the protective film is prolonged. Specifically, a reusable silica gel or adhesive 40 is coated on one surface of the main body layer by using an adhesive bonding or coating method, then an auxiliary layer 30 or an auxiliary body is formed on the other surface of the main body layer by using spraying, electroplating, adhesive bonding and the like, and finally the upper surface and the lower surface are protected by using the protective layers 50.

Furthermore, the main body layer, the auxiliary layer, the adhesive layer and the protective layer are combined and connected to form an integral structure, the thickness of the integral structure is 0.078mm-2.825mm, the touch surface hardness of the integral structure is 2H-9H, and the visible light transmittance of the integral structure is 22% -80%; the viscosity of the adhesive layer is 2 g-3800 g, and the viscosity of the silicon glue or adhesive 40 is 2 g-3500 g. The protective film is a patch or a sleeve-shaped bag, the overall structure of the protective film is in the color of a light-blocking material or light greenish black, the front reading and identification of the electronic equipment are not influenced, and the direct-vision reading of eyes is not influenced. The protective film can be specifically formed by tools such as a cutter, laser, linear cutting and the like according to the size and the shape of the used certificate, and finally formed into a sheet structure, for example, the protective film is made into a bag-shaped structure without gluing or coating adhesive, and finally made into a sheet shape, a bag shape or a sleeve shape. The flaky protective layer film of product only needs to be torn off during use, and the product can be directly pasted on the certificate, the sleeve can be directly put into the certificate only by the bag-shaped structure, personal information and certificate information can be effectively protected from being stolen and leaked when the certificate is displayed and used, and the protective layer film has the characteristics of repeated cleaning, repeated pasting, convenient use, no influence on reading identification of electronic equipment and specified angle and reading of specified personnel.

Referring to fig. 4 to 6, a document information privacy securing film 200 according to a second embodiment of the present invention is shown, in this embodiment, the main layer is a second base layer 20 separately disposed, that is, the main layer is a thickened colored material with a transparent or polarizing effect; meanwhile, the auxiliary layer in this embodiment has the functions of light polarization, refraction, hardening, damage prevention, decoration, wear resistance, frosting, beautification and the like.

Referring to fig. 7, a third embodiment of a document information privacy securing film 300 according to the present invention is shown, in this embodiment, a main layer includes a first substrate 10 and a second substrate 20, the first substrate is a grid structure, the second substrate is a transparent carrier film or a colored material with a polarization effect, and the first substrate is connected to a side of the second substrate; meanwhile, the adhesive layer includes a high-adhesive layer 71, a carrier film 72, and a reusable silicone adhesive or an adhesive 40, thereby constituting a first auxiliary body 70; the auxiliary layer 30 is made by sticking a highly adhesive layer 71 to one surface of the main body layer, and the other surface of the main body layer by gluing, spraying, and electroplating, and is protected by the protective layer 50 on the upper and lower surfaces.

Referring to fig. 8, a document information privacy securing film 400 according to a fourth embodiment of the present invention is shown, in this embodiment, the main layer is a second base layer 20 separately disposed, that is, the main layer is a thickened transparent or colored material with polarization effect; meanwhile, the adhesive layer includes a glue layer 71 having high adhesiveness, a carrier film 72, and a reusable silicone glue or adhesive 40, thereby constituting the first auxiliary body 70.

Referring to fig. 9, a document information privacy securing film 500 according to a fifth embodiment of the present invention is shown, in this embodiment, a main layer includes a first substrate 10 and a second substrate 20, the first substrate 10 is a grid structure, and the second substrate 20 is a transparent carrier film or a colored material with a polarization effect; meanwhile, the adhesive layer 81 and the see-through film 82 form a second auxiliary body 80, and the functions of light polarization, refraction, hardening, damage prevention, decoration, abrasion resistance, frosting, beautifying and the like are also achieved; wherein the perspective film 82 can be a single-sided high-hardness high-definition or frosted, colored or colorless setting. The adhesive layer is a reusable silicone adhesive or adhesive 40. Specifically, a high-viscosity adhesive layer 81 is bonded to one surface of the main body layer, and the other surface is coated with a reusable silicone glue or adhesive 40 by gluing or coating, and finally the upper and lower surfaces are protected by the protective layer 50.

Referring to fig. 10, a document information privacy securing film 600 according to a sixth embodiment of the present invention is provided, in this embodiment, the main layer is a second base layer 20 separately disposed, that is, the main layer is a thickened transparent or colored material with polarization effect; meanwhile, the adhesive layer 81 and the see-through film 82 form a second auxiliary body 80, and the second auxiliary body and the auxiliary layer 30 form another auxiliary layer; the adhesive layer is a reusable silicone adhesive or adhesive 40.

Referring to fig. 11, a document information privacy securing film 700 according to a seventh embodiment of the present invention is shown, in this embodiment, a main layer includes a first substrate 10 and a second substrate 20, the first substrate 10 is a grid structure, and the second substrate 20 is a transparent carrier film or a colored material with a polarization effect; meanwhile, the auxiliary layer is a second auxiliary body 80 consisting of an adhesive glue layer 81 and a perspective film 82; the adhesive layer is a high-viscosity adhesive layer 71, a carrier film 72 and a first auxiliary body 70 formed by repeatedly using silica gel or adhesive 40. Specifically, a high-viscosity adhesive layer is bonded and combined with one surface of the main body layer by the second auxiliary body, the adhesive layer is bonded and combined with one surface of the main body layer by the first auxiliary body on the other surface of the main body layer, and finally the upper surface and the lower surface are protected by the protective layers.

Referring to fig. 12, a document information privacy securing film 800 according to an eighth embodiment of the present invention is provided, in this embodiment, the main layer is a second base layer 20 separately disposed, that is, the main layer is a thickened transparent or colored material with polarization effect; meanwhile, the auxiliary layer includes the second auxiliary body 80 and the auxiliary layer 30; the adhesive layer is a first auxiliary body 70.

In summary, it can be found that the main body layer can be a combination of the first base layer 10 and the second base layer 20, or a separately thickened second base layer, so as to realize the grid principle or the light refraction and reflection, scattering, polarization and color masking principle, and finally control the visible angle. The auxiliary layer may be one or more of various film layers or coatings, second auxiliary 80; the adhesive layer may be a reusable silica gel or adhesive 40, or may be a first auxiliary 70; it is understood that the materials of the main layer, the auxiliary layer and the adhesive layer can be used in combination according to different use scenarios and actual requirements.

The certificate information privacy protection film can control the visual angle through the grid principle of the main body layer and the principles of light refraction, reflection, scattering and polarization, so that the leakage and the confidentiality of personal information or certificate information are prevented when the certificate information is displayed and used in public places, the life safety and the property safety are effectively protected, and illegal behaviors are effectively prevented; meanwhile, the privacy protection film does not affect reading and identification of various electronic devices, and does not affect reading of specified angles and specified personnel; the multifunctional certificate has the advantages of repeated cleaning, repeated sticking, random taking and use and the like, and has certain antifouling and damage-preventing protection functions on the certificate.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A certificate information privacy protection film is characterized in that: the adhesive comprises a main body layer, an auxiliary body and an adhesive layer, wherein one surface of the main body layer is connected with the auxiliary layer or the auxiliary body, and the other surface of the main body layer is connected with the adhesive layer.

2. The privacy securing film for document information according to claim 1, wherein: the auxiliary layer may be a coating or a thin film structure layer.

3. The privacy securing film for document information according to claim 1, wherein: the main part layer includes first basic unit and second basic unit, first basic unit is the grid structure, the second basic unit is transparent and bears the weight of the colored material that the film or have the polarisation effect, first basic unit connect in the one side of second basic unit.

4. The privacy securing film for document information according to claim 3, wherein: the first base layer comprises a plurality of light-blocking parts and transparent parts, the light-blocking parts are made of colored light-blocking materials, the transparent parts are made of transparent materials, the light-blocking parts and the transparent parts are sequentially arranged at intervals, the width of the light-blocking parts is 0.003mm-1mm, and the width of the transparent parts is 0.01mm-1 mm.

5. The privacy securing film for document information according to claim 4, wherein: the single-sided visible angle of the first base layer is less than 60 degrees, the thickness range of the main body layer is 0.05mm-1.8mm, and the visible light transmittance of the main body layer is 35% -86%.

6. The privacy securing film for document information according to claim 1, wherein: the main body layer is a second base layer which is independently arranged, and the second base layer is made of a transparent or colored material with a polarization effect.

7. The privacy securing film for document information according to claim 1, wherein: the adhesive layer is characterized by further comprising two protective layers, wherein one protective layer is connected to the auxiliary layer, and the other protective layer is connected to the adhesive layer.

8. The privacy securing film for document information according to claim 7, wherein: the main body layer, the auxiliary body, the adhesion layer and the protective layer are combined and connected to form an integral structure, the thickness of the integral structure is 0.078mm-2.825mm, the hardness of the touch surface of the integral structure is 2H-9H, and the visible light transmittance of the integral structure is 22% -80%; the adhesive layer has an adhesive property of 2 g to 3800 g.

9. The privacy securing film for document information according to claim 1, wherein: the bonding layer comprises silicon glue or adhesive, and the viscosity of the silicon glue or adhesive is 2-3500 g.