Full wrap cosmetic package shrink label

Abstract

The utility model discloses a kind of full-wrapping daily chemical packaging shrink labels, including barrier PETG film layer, back adhesive layer, printing PETG film layer and ink printing layer, the ink printing layer is set between barrier PETG film layer and printing PETG film layer, polyurethane adhesive layer is set between the ink printing layer and barrier PETG film layer, the back adhesive layer is set in one side of barrier PETG film layer, two sides of barrier PETG film layer are back adhesive layer and polyurethane adhesive layer respectively, one side of printing PETG film layer is provided with cover film layer, the cover film layer and ink printing layer are located at two sides of printing PETG film layer respectively.This kind of label has following beneficial effects: by setting back adhesive layer on barrier PETG film layer, back adhesive layer is used to be attached with adherend, by the adhesion of back adhesive layer, can ensure that whole heat shrink label is stably attached on adherend.

Description

Technical Field

[0001] This utility model relates to the field of packaging products, and in particular to a shrink label for fully wrapped daily chemical packaging. Background Technology

[0002] Currently, many daily chemical products are packaged in transparent or semi-transparent bottles. To ensure that the products inside have a relatively long shelf life, shrink labels need to be attached to the outer wall of the bottle. Patent publication CN111739409A discloses a shrink label based on PETG film. In this shrink label, several layers of coating are attached to the PETG film, and finally, it is attached to the bottle body by heating. The PETG film adheres tightly to the outer wall of the bottle. Since this type of shrink label relies on the PETG film to adhere to the outer wall of the bottle, there is no adhesive structure between the shrink label and the bottle wall. Therefore, the adhesion strength of the shrink label on the bottle body is relatively poor, and it is easy to slip off during storage. Utility Model Content

[0003] To address the aforementioned problems, this invention proposes a fully wrapped shrink label for daily chemical packaging. By setting an adhesive backing layer on the barrier PETG film layer, the adhesive backing layer is used to bond with the object to be attached. With the help of the adhesive backing layer, the entire heat shrink label can be stably attached to the object.

[0004] The technical solution adopted by this utility model is as follows:

[0005] A fully enclosed shrink label for daily chemical packaging includes a barrier PETG film layer, an adhesive backing layer, a printing PETG film layer, and an ink printing layer. The ink printing layer is disposed between the barrier PETG film layer and the printing PETG film layer. A polyurethane adhesive layer is disposed between the ink printing layer and the barrier PETG film layer. The adhesive backing layer is disposed on one side of the barrier PETG film layer. The two sides of the barrier PETG film layer are respectively the adhesive backing layer and the polyurethane adhesive layer. A cover film layer is disposed on one side of the printing PETG film layer. The cover film layer and the ink printing layer are respectively located on both sides of the printing PETG film layer.

[0006] In summary, this type of shrink label has an adhesive backing layer on one side of the PETG film layer. The adhesive backing layer adheres to the outer wall of the bottle. Once the adhesive backing layer is bonded to the outer wall of the bottle, the entire shrink label is essentially attached to the bottle. The entire shrink label has high stability on the bottle, ensuring that the label will not slip off during the storage of daily chemical products.

[0007] Meanwhile, in this type of shrink label, the ink printing layer is located between the substrate PETG film layer and the barrier PETG film layer, which avoids the ink printing layer from being exposed and can play a good protective role for the ink printing layer.

[0008] Meanwhile, in this type of shrink label, a masking film layer is attached to the surface of the PETG film substrate. This masking film layer serves to cover the ink printing layer on the PETG film substrate, thus concealing the information within the ink printing layer. When the information in the ink printing layer needs to be displayed, the masking film layer can simply be peeled off from the PETG film substrate. Traditional methods of covering information involve applying a coating, which is prone to wear and tear during use, leading to the exposure of the covered information. This shrink label uses a masking film layer to cover the information that needs to be concealed. The masking film layer will not wear off during use, ensuring that the concealed information is not exposed. Specifically, the masking film layer is a colored film, and its color includes, but is not limited to, black or gray.

[0009] In summary, this type of shrink label has an adhesive backing layer on the barrier PETG film layer. The adhesive backing layer is used to bond with the object to which it is attached. With the help of the adhesive backing layer, the entire heat shrink label can be stably attached to the object.

[0010] Optionally, an adhesive coating is provided between the cover film layer and the substrate PETG film layer, and the thickness of the adhesive coating layer does not exceed 0.5 micrometers.

[0011] The specific adhesive coating can be ordinary adhesive liquid.

[0012] Optionally, the covering film layer is a PET covering film layer.

[0013] Using PET film as a cover layer makes it easy to peel the cover film off the PETG film substrate.

[0014] Optionally, the thickness of the barrier PETG film layer is 40 micrometers.

[0015] Optionally, the thickness of the printed PETG film layer is 15 micrometers.

[0016] Optionally, the thickness of the ink printing layer is 3 micrometers.

[0017] Optionally, the thickness of the covering film layer is 12 micrometers.

[0018] Optionally, the thickness of the adhesive backing layer is 3 micrometers.

[0019] The beneficial effects of this utility model are: by setting an adhesive layer on the barrier PETG film layer, the adhesive layer is used to bond with the object to be attached. With the help of the adhesive layer, the entire heat shrink label can be stably attached to the object. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram showing the state of the shrink label without removing the covering film layer;

[0022] Figure 2 This is a schematic diagram showing the state when the shrink label is peeled off.

[0023] The labels in the figures are as follows: 1. Covering film layer; 2. Adhesive coating layer; 3. Printing PETG film layer; 4. Ink printing layer; 5. Polyurethane adhesive layer; 6. Barrier PETG film layer; 7. Backing adhesive layer. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0027] As attached Figure 1 and appendix Figure 2As shown, a fully wrapped shrink label for daily chemical packaging includes a barrier PETG film layer 6, an adhesive backing layer 7, a printing PETG film layer 3, and an ink printing layer 4. The ink printing layer 4 is disposed between the barrier PETG film layer 6 and the printing PETG film layer 3. A polyurethane adhesive layer 5 is disposed between the ink printing layer 4 and the barrier PETG film layer 6. The adhesive backing layer 7 is disposed on one side of the barrier PETG film layer 6. The two sides of the barrier PETG film layer 6 are respectively the adhesive backing layer 7 and the polyurethane adhesive layer 5. A cover film layer 1 is disposed on one side of the printing PETG film layer 3. The cover film layer 1 and the ink printing layer 4 are respectively located on both sides of the printing PETG film layer 3.

[0028] In summary, in this type of shrink label, an adhesive layer 7 is provided on one side of the barrier PETG film layer 6. The adhesive layer 7 is used to adhere to the outer wall of the bottle. After the adhesive layer 7 is adhered to the outer wall of the bottle, the entire shrink label is essentially attached to the bottle. The entire shrink label has high stability on the bottle, ensuring that the label will not slip off during the storage of daily chemical products.

[0029] Meanwhile, in this type of shrink label, the ink printing layer 4 is located between the substrate PETG film layer 3 and the barrier PETG film layer 6, which avoids the ink printing layer 4 from being exposed and can play a good protective role for the ink printing layer 4.

[0030] Meanwhile, in this type of shrink label, a masking film layer 1 is attached to the surface of the PETG film layer 3. This masking film layer 1 serves to cover the ink printing layer 4 on the PETG film layer 3, thus concealing the information within the ink printing layer 4. When the information in the ink printing layer 4 needs to be displayed, the masking film layer 1 can simply be peeled off from the PETG film layer 3. Traditional methods of covering information involve applying a coating, which is prone to wear and tear during use, leading to the exposure of the covered information. This shrink label uses the masking film layer 1 to cover the information that needs to be concealed. The masking film layer 1 will not wear down during use, ensuring that the concealed information is not exposed. Specifically, the masking film layer 1 is a colored film, and its color includes, but is not limited to, black or gray.

[0031] In summary, this type of shrink label, by providing an adhesive layer 7 on the barrier PETG film layer 6, and using the adhesive layer 7 to adhere to the object, ensures that the entire heat shrink label is stably attached to the object.

[0032] In this type of shrink label, after the cover film 1 is peeled off, the adhesive coating 2 is attached to the cover film. To ensure the cleanliness of the surface of the PETG film 3 after the cover film 1 is peeled off, a release agent can be applied to the surface of the PETG film first, and then the cover film can be attached to the PETG film using the adhesive coating.

[0033] As attached Figure 1 and appendix Figure 2 As shown, an adhesive coating 2 is provided between the cover film layer 1 and the substrate PETG film layer 3, and the thickness of the adhesive coating 2 does not exceed 0.5 micrometers.

[0034] Specifically, the adhesive coating 2 can be a regular adhesive.

[0035] As attached Figure 1 and appendix Figure 2 As shown, the cover film 1 is a PET cover film 1.

[0036] Using PET film as the cover film layer 1 makes it easy to peel the cover film off the substrate PETG film layer 3.

[0037] As attached Figure 1 and appendix Figure 2 As shown, the thickness of the PETG barrier film 6 is 40 micrometers.

[0038] As attached Figure 1 and appendix Figure 2 As shown, the thickness of the PETG film layer 3 is 15 micrometers.

[0039] As attached Figure 1 and appendix Figure 2 As shown, the thickness of ink printing layer 4 is 3 micrometers.

[0040] As attached Figure 1 and appendix Figure 2 As shown, the thickness of the covering film 1 is 12 micrometers.

[0041] As attached Figure 1 and appendix Figure 2 As shown, the thickness of the adhesive layer 7 is 3 micrometers.

[0042] The adhesive used in the backing layer of this type of label can be Shanghai Licai PP3300 adhesive.

[0043] The above-described embodiments only illustrate some aspects of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A full wrap personal care packaging shrink label characterized in that, The barrier PETG film layer, the back adhesive layer, the printing PETG film layer and the ink printing layer are included, the ink printing layer is arranged between the barrier PETG film layer and the printing PETG film layer, the polyurethane adhesive layer is arranged between the ink printing layer and the barrier PETG film layer, the back adhesive layer is arranged on one side of the barrier PETG film layer, the two sides of the barrier PETG film layer are respectively the back adhesive layer and the polyurethane adhesive layer, the covering film layer is arranged on one side of the printing PETG film layer, and the covering film layer and the ink printing layer are respectively located on the two sides of the printing PETG film layer.

2. A full-wrap personal care packaging shrink label according to claim 1, wherein, An adhesive coating is arranged between the covering film layer and the printing PETG film layer, and the thickness of the adhesive coating is not more than 0.5 microns.

3. A full-wrap personal care packaging shrink label according to claim 1, wherein, The covering film layer is a PET covering film layer.

4. The full-wrap personal care packaging shrink label of claim 1, wherein, The thickness of the barrier PETG film layer is 40 microns.

5. A full-wrap personal care packaging shrink label according to claim 1, wherein, The thickness of the printing PETG film layer is 15 microns.

6. A full-wrap personal care packaging shrink label according to claim 1, wherein, The thickness of the ink printing layer is 3 microns.

7. A full-wrap personal care packaging shrink label according to claim 1, wherein, The thickness of the covering film layer is 12 microns.

8. A full-wrap personal care packaging shrink label according to claim 1, wherein, The thickness of the back adhesive layer is 3 microns.

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