TWM574611U - Anti-counterfeiting tape structure - Google Patents

Abstract

The present invention provides a security tape structure, which is a security tape, comprising: a substrate having upper and lower opposing first and second surfaces; and a printing layer formed on the second surface of the substrate; a fixing color layer coated on the printing layer and on a non-printing layer of the substrate; a film layer printed on the fixing color layer away from one side of the substrate and forming a transparent or translucent film And an adhesive layer formed on the side of the adhesive layer away from the side of the fixing color layer; wherein the adhesion of the substrate to the printing layer is greater than the adhesion of the fixing color layer to the printing layer to the printing layer Adhesion, and the adhesion of the substrate to the portion where the fixing color layer adheres to the substrate is greater than the adhesion of the adhesion layer to the portion where the fixing color layer adheres to the substrate; and the adhesion layer of the adhesion layer The adhesion of the portion adhered to the printing layer is greater than the adhesion of the printing layer to the portion where the fixing color layer adheres to the printing layer, so that the adhesive layer of the anti-counterfeiting tape structure is adhered to the object to be sealed, if any Tearing the anti-counterfeit glue Structure, the tearing of the label is displayed clearly on the substrate, and the seal is sealed on the object, so as to effectively achieve the purpose of security.

Description

Anti-counterfeit tape structure

The present invention relates to a security tape structure, and more particularly to an anti-counterfeit tape structure capable of displaying the sealing state of an object.

With the development of high technology and the improvement of consumers' requirements for packaging safety, anti-counterfeiting paper, anti-counterfeiting film and anti-counterfeit tape with anti-counterfeiting function can be applied to important document bags, courier bags, cash bags and the like according to the characteristics of the products. Court evidence bags, or used to control the sealing of medicines, as well as seals for documents, parcels, cartons, drawers, safes, car trailers, etc.

In the case of a security tape, it is conventional to apply a coating layer having an anti-counterfeit label on the back surface of the substrate of the tape, and apply an adhesive having adhesive properties to the coating layer, by the coating layer and the adhesive. The adhesive force is greater than the adhesion between the coating layer and the substrate, so that the anti-counterfeit label on the coating layer can remain on the sealed object after the anti-counterfeit tape is peeled off from the sealed object, thereby identifying the sealed object. The integrity of the sealed state of the object.

In addition, it is known that a mucous layer can be further formed between the coating layer and the adhesive layer composed of the adhesive, so that the anti-counterfeit label on the coating layer is removed after the security tape is peeled off from the sealed object. It can display the sealing state and keep the sealing of the sealing object, thus providing double protection for the sealed object.

However, the added mucosa layer can provide further sealing of the sealed object, however, the coating layer can be easily identified by the difference in adhesion between the coating layer and the adhesive layer and the substrate. The result of the state is more complicated, that is, if the adhesion between the coating layer and the mucous membrane layer is not properly grasped, the coating layer and the mucous membrane layer cannot be clearly separated, thereby affecting the identification effect, and the suspected "destroyed" occurs. The absence of the sealed state (as shown in Figure 1). Therefore, how to further increase the identification effect of anti-counterfeit tape has become a difficult problem to be overcome in the industry.

Therefore, the creator of this case has developed a solution to the solution of the anti-counterfeit tape, and the creator of the case has begun to develop and conceive its solution.

The purpose of this creation is to provide a kind of anti-counterfeiting protection for the sealed object, in addition to clearly showing the sealed state after being detached from the anti-counterfeit tape, and still maintaining the sealing property of the sealed object. Tape structure.

In order to achieve the above purpose and other purposes, the present invention provides a security tape structure, which is a security tape, comprising the following structure: consisting of a transparent or translucent plastic sheet having an upper surface opposite to the first surface and a substrate of the second surface; a printing layer formed of a material having adhesion to the substrate and formed on the second surface of the substrate; composed of a colored ink and coated on the printing a fixing color layer on the layer and the non-printing layer on the substrate; a film layer printed on the fixing color layer away from one side of the substrate, and forming a transparent or translucent film; The adhesive layer is adhered to the adhesive layer on the side of the fixing color layer, and the adhesive layer is adhered to the adhesive layer on the sealed object; wherein the adhesive force of the substrate to the printing layer is greater than the fixing color layer and the printing layer Adhesion of the adhered portion to the printing layer, and the adhesion of the substrate to the portion where the fixing color layer adheres to the substrate is greater than the adhesion of the adhesive layer to the portion where the fixing color layer adheres to the substrate; Mucosal layer The color of the adhesive layer and the adhesive layer is a printing system of forces is greater than the portion of the printing portion of the adhesion layer of the adhesion of the fixing layer and color printing layer.

In the above structure, the adhesive layer and the portion where the fixing color layer adheres to the printing layer have an adhesive force of between 10 g/2.5 cm and 500 g/2.5 cm at a peeling angle of 180 degrees [above The test method is: PSTC-1, which is the test standard PSTC-1 developed by PSTC Pressure Sensitive Adhesive Tape, the same applies below, preferably between 10g/2.5cm and 200g/2.5cm. More preferably, the system is between 30g/2.5cm and 200g/2.5cm, that is, the better is equivalent to an adhesion between 0.29N/2.5cm and 1.96N/2.5cm, and the mucous layer and the Fixing The peeling speed between the color layer and the printing layer is between 200 mm/min and 500 mm/min, preferably between 250 mm/min and 350 mm/min, and most preferably 300 mm/min. The portion of the fixing color layer adhered to the printing layer can be completely separated from the printing layer without being detached from the adhesive layer, thereby achieving the effect of clearly identifying the sealing state of the anti-counterfeit tape structure.

The anti-counterfeit tape structure further includes a release layer formed on the first surface of the substrate to protect the anti-counterfeit tape structure from being used and prevent early development.

18‧‧‧ release layer

20‧‧‧Anti-counterfeit tape structure

21‧‧‧Substrate

21a‧‧‧ first surface

21b‧‧‧ second surface

22‧‧‧Printing layer

220‧‧‧A region on the second surface of the substrate that is not covered by a printed layer

23‧‧‧Fixed color layer

231‧‧‧The part of the fixed color layer and the printed layer

232‧‧‧A portion where the color layer adheres to the substrate

24‧‧‧mucial layer

25‧‧‧Adhesive layer

26‧‧‧Blocked objects

28‧‧‧Anti-adhesive paper

1 is a top view of a conventionally presented anti-counterfeit tape after being peeled off; FIG. 2 is a schematic cross-sectional view of the structure of the anti-counterfeit tape adhered to the object to be sealed; FIG. 3A is a pseudo-adhesive tape FIG. 3B is a cross-sectional view showing the separation state of the anti-counterfeit tape structure after tearing off; FIG. 4A is a top view of the structure of the anti-counterfeit tape before tearing off Figure 4B is a top view of the substrate portion of the artificial anti-counterfeit tape structure after tearing off

4C is a top view showing a portion of the artificial anti-counterfeit tape structure remaining on the object to be sealed after being torn off; and FIG. 5 is a schematic cross-sectional view showing the structure of the anti-counterfeit tape according to another embodiment of the present invention.

In order to give your reviewers a better understanding and understanding of the technical features of the creation and the efficacies achieved, please refer to the preferred embodiment diagrams and the detailed descriptions as explained below.

As shown in Fig. 2, the anti-counterfeit tape of the anti-counterfeit tape structure 20 of the present invention is used in the same manner as the general tape, that is, the anti-counterfeit tape structure 20 of an appropriate length is first cut, and then It is then adhered to the object 26 to be sealed. The anti-counterfeiting tape structure 20 of the present invention comprises a substrate 21 having upper and lower opposing first surface 21a and second surface 21b, and the substrate 21 is composed of a transparent or translucent plastic sheet material; A release layer 18 may be formed on the first surface 21a of the substrate 21 to protect the security tape structure 20 from being used and prevent early development; second in the substrate 21 On the surface 21b, a printing layer 22 composed of a material having adhesion to the substrate 21 is formed, wherein the color and transparency of the material are the same as that of the substrate 21, and can be printed by any known one. The technique is to display a tear-open label similar to the word "opened", a pattern or a mark, printed on the second surface 21b of the substrate 21; further, on the side of the printing layer 22 away from the substrate 21. And the region 220 covered by the non-printing layer on the second surface of the substrate is coated with the fixing color layer 23, and therefore, the fixing color layer 23 includes a portion 231 to which the fixing color layer is adhered and a fixing color layer. a portion 232 to which the material 1 adheres, and the fixing color layer The 23 series is composed of any ink having a significant color difference from the substrate 21 and the printing layer 22; further, an adhesive layer 24 is disposed on the fixing color layer 23 away from the substrate 21. One side, and forming a transparent or translucent film, the adhesive layer 24 is printed to improve the efficiency of the setting; finally, the adhesive layer 25 is formed on the side of the adhesive layer 24 away from the side of the fixing color layer 23, The security tape structure 20 is adhered to the object 26 to be sealed by the adhesive layer 25.

Referring to FIGS. 3A and 3B, when the security tape structure 20 is peeled off, the adhesion of the substrate 21 to the printing layer 22 is greater than the adhesion of the portion 231 of the fixing color layer to the printing layer to the printing layer 22. Therefore, the printing layer 22 will adhere to the second surface 21b of the substrate 21; and, because the adhesion of the substrate 21 to the portion 232 where the fixing color layer adheres to the substrate is greater than the adhesion layer 24 The adhesion of the fixing color layer to the portion 232 adhered to the substrate, and therefore, the portion 232 where the fixing color layer adheres to the substrate will also adhere to the second surface 21b of the substrate 21. In addition, since the adhesion of the adhesive layer 24 to the portion 231 where the fixing color layer adheres to the printing layer is greater than the adhesion of the printing layer 22 to the portion 231 where the fixing color layer adheres to the printing layer, the adhesive layer The force applied to the sealed object 26 is transmitted through the adhesive layer 24 to the portion 231 where the fixing color layer adheres to the printing layer, so that the portion 231 where the fixing color layer adheres to the printing layer is detached from the printing layer 22. The force, and continues to adhere to the mucosal layer 24, and in the above structure, the mucosa The layer 24 and the portion 231 of the fixing color layer adhered to the printing layer have an adhesion force between 10 g/2.5 cm and 500 g/2.5 cm at a peel angle of 180 degrees [the above test method is: PSTC -1, which is the test standard PSTC-1 developed by PSTC Pressure Sensitive Adhesive Tape, the same applies below, preferably between 10g/2.5cm and 200g/2.5cm, and better between Between 30g/2.5cm and 200g/2.5cm, that is, more preferably equivalent to an adhesion between 0.29N/2.5cm and 1.96N/2.5cm, and the mucous layer 24 and the fixing color layer are The portion 231 where the printing layer is adhered has a peeling speed of between 200 mm/min and 500 mm/min, preferably between 250 mm/min and 350 mm/min, and most preferably 300 mm/min, thereby making the solid The portion 231 where the color layer adheres to the printing layer can be completely separated from the printing layer 22 without being detached from the adhesive layer 24, thereby achieving the effect of clearly identifying the sealing state of the security tape structure 20.

Please refer to Figures 4A through 4C for further illustration of the top view of the security tape of the present invention. First, as shown in FIG. 4A (please refer to FIG. 2 at the same time), since the substrate 21 and the printing layer 22 are both made of a transparent or translucent material, before tearing off the anti-counterfeit tape structure 20 Viewed from the first surface 21a of the substrate 21, only the color of the fixing color layer 23 is displayed, and no tearing indication is shown; however, when the security tape structure 20 is torn (as shown in FIG. 3B) Whether it is legal or illegal, since the portion 231 of the fixing color layer adhered to the printing layer adheres to the mucous layer 24, the typeface, pattern or mark which has been torn as shown in FIG. 4B will be displayed. And the tear-off indication, thereby clearly recognizing that the security tape structure 20 is in a state of being torn off; and, as shown in FIG. 4C (please refer to FIG. 3B at the same time), the substrate 21 is accompanied by the base The portion of the printed layer 22 to which the material 21 is peeled off and the portion 232 to which the fixing color layer adheres to the substrate, when viewed from the first surface 21a of the substrate 21, exhibits an opposite hollow pattern corresponding to FIG. 4B.

Although the security tape structure 20 is broken by the tearing off state, the film layer 24 is still adhered to the sealed object 26 by the adhesive layer 25, thereby maintaining the sealing property of the sealed object 26. Therefore, even if the security tape structure 20 is inadvertently torn, the confidentiality of the sealed object 26 can be maintained.

In another embodiment of the present invention, the substrate 21 may be made of a colored or translucent plastic material. In this case, the printing layer 22 may not limit its transparency and color; However, the color of the fixing color layer 23 and the color of the adhesive layer 24 must be contrasted to facilitate the clear identification of the sealing state of the security tape structure 20 after the security tape structure 20 is peeled off.

In still another embodiment of the present invention (as shown in FIG. 5), in the pseudo-adhesive tape structure 20 of the present invention, a release paper may be adhered to the adhesive layer 25 away from one side of the adhesive layer 24. 28, whereby the anti-counterfeit tape structure 20 is further formed. The purpose, function and material of the release paper 28 are the same as those of the anti-adhesive paper conventionally used on label paper, and will not be described here. The anti-counterfeit tape structure 20 of the embodiment is used in the same manner as a general tape, that is, the release paper 28 is first peeled off, and then the security tape structure 20 is adhered to the sealed object by the aforementioned fixing. The adhesive property between the color layer 23 and the adhesive layer 24 is such that after the anti-counterfeit tape structure 20 is peeled off, the portion 231 where the fixing color layer adheres to the printing layer can continue to adhere to the adhesive layer 24 away from the adhesive. One side of the layer 25, thereby clearly showing the sealed state of the sealed object.

In summary, this creation is indeed a very good idea, and the patent application is created according to law; however, the content of the above description is only the preferred embodiment of the creation, and the extension is based on the technical means of the creation. Changes are supposed to fall within the scope of the patent application for this creation.

Claims (9)

An anti-counterfeiting tape structure, which is a security tape, comprising the following structure: a substrate consisting of a transparent or translucent plastic sheet having upper and lower opposing first and second surfaces; a printing layer a material having adhesion to the substrate and formed on the second surface of the substrate; the fixing color layer is composed of a colored ink and coated on the printing layer and the base a region of the material having no printed layer; the adhesive layer printed on the fixed color layer away from the side of the substrate and forming a transparent or translucent film; and an adhesive layer formed on the adhesive layer away from the Fixing one side of the color layer, the anti-counterfeit tape is adhered to the sealed object; wherein the adhesion of the substrate to the printing layer is greater than the adhesion of the portion of the fixing color layer and the printing layer to the printing layer a force, and the adhesion of the substrate to the portion where the fixing color layer adheres to the substrate is greater than the adhesion of the adhesive layer to the portion where the fixing color layer adheres to the substrate; and the adhesion layer to the fixing color layer Part of the printed layer The adhesive force is greater than the adhesion of the printing layer to the portion where the fixing color layer adheres to the printing layer, and the adhesion layer and the portion of the fixing color layer adhered to the printing layer are separated by 10 degrees at a peel angle of 180 degrees. /2.5cm to 500g / 2.5cm adhesion. The anti-counterfeit tape structure according to claim 1, wherein a release layer is formed on the first surface of the substrate to protect the anti-counterfeit tape structure from being used and prevent early development. The anti-counterfeiting tape structure of claim 1, wherein the adhesive layer and the portion of the fixing color layer adhered to the printing layer have a peel angle of 180 degrees between 10 g/2.5 cm and 200 g/ 2.5cm adhesion. The anti-counterfeiting tape structure of claim 3, wherein the adhesive layer and the portion of the fixing color layer adhered to the printing layer have a peel angle of 180 degrees and have a relationship of 30 g/2.5. Adhesive strength from cm to 200g/2.5cm. The anti-counterfeit tape structure of claim 1, wherein the adhesive layer and the portion of the fixing color layer adhered to the printing layer have a peeling speed of from 200 mm/min to 500 mm/min. The anti-counterfeit tape structure of claim 5, wherein the adhesive layer and the portion of the fixing color layer adhered to the printing layer have a peeling speed of from 250 mm/min to 350 mm/min. The anti-counterfeit tape structure according to claim 6, wherein the peeling speed between the adhesive layer and the portion where the fixing color layer adheres to the printing layer is 300 mm/min. The anti-counterfeit tape structure of claim 1, wherein the adhesive layer is also formed of a colored film, and the color thereof is in contrast to the ink color of the fixing color layer. The anti-counterfeit tape structure of claim 1, wherein the adhesive layer further adheres to a release paper from a side of the adhesive layer.