CN219297416U - Easily tear sticky tape - Google Patents
Easily tear sticky tape Download PDFInfo
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- CN219297416U CN219297416U CN202320011973.XU CN202320011973U CN219297416U CN 219297416 U CN219297416 U CN 219297416U CN 202320011973 U CN202320011973 U CN 202320011973U CN 219297416 U CN219297416 U CN 219297416U
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Abstract
The utility model relates to the technical field of adhesive tapes and discloses an easily-torn adhesive tape. The easy-to-tear tape of the present utility model comprises: the first adhesive layer and the printing layer are arranged on the surface of the first substrate layer side by side, the width of the first adhesive layer is larger than that of the printing layer, and a distance is arranged between the first adhesive layer and the printing layer. The easy-tearing adhesive tape of the embodiment is characterized in that the first adhesive layer and the printing layer divide the first substrate layer into an adhesion area and a non-adhesion area, and the first adhesive layer is adhesive and used for adhesion with an object. The printing layer is not sticky, the printing layer is not adhered to the substrate layer when the adhesive tape is wound, the end head of the adhesive tape can be easily found through the printing layer, and the end head is conveniently stripped from the substrate layer; when the adhesive tape is used, the printing layer cannot be adhered to an object, and a user can tear the adhesive tape from the object by grabbing the printing layer, so that the connected objects are separated, and the adhesive tape is convenient to use.
Description
Technical Field
The embodiment of the utility model relates to the technical field of adhesive tapes, in particular to an easy-to-tear adhesive tape.
Background
The adhesive tape is a common tool in daily life and work of people.
Adhesive tapes generally consist of a substrate and an adhesive, the adhesive being attached to the substrate and the adhesive bonding being used to join two or more discrete objects together. The produced adhesive tape is generally coiled and stored in a disc shape, and then used section by section according to the required length.
The inventor of the application found that the end of the tape wound into a roll is difficult to find and difficult to separate from the substrate because the end of the tape is completely adhered to the substrate of the tape; moreover, after the adhesive tape is used for adhering the object, when the object needs to be unsealed, the adhesive tape is inconvenient to use because the adhesive tape is integrally adhered to the object, and a user needs to scratch out the notch first to peel off the adhesive tape.
Disclosure of Invention
The utility model aims to provide an easily-torn adhesive tape which is convenient to use and solves the problems in the background technology.
The embodiment of the utility model provides an easily-torn adhesive tape, which comprises the following components: the first substrate layer, the first adhesive layer and the printing layer;
the first adhesive layer and the printing layer are arranged on the surface of the first substrate layer side by side;
the width of the first adhesive layer is larger than that of the printing layer, and a space is arranged between the first adhesive layer and the printing layer;
the first adhesive layer is used for being adhered with an object.
Based on the above scheme, the easy-to-tear adhesive tape is characterized in that the first substrate layer, the first adhesive layer and the printing layer are arranged side by side, the first adhesive layer and the printing layer are arranged on the surface of the first substrate layer, the width of the first adhesive layer is larger than that of the printing layer, and a distance is arranged between the first adhesive layer and the printing layer. According to the easy-tearing adhesive tape disclosed by the utility model, the first adhesive layer and the printing layer divide the first substrate layer into the adhesion area and the non-adhesion area, and the first adhesive layer has adhesion and is used for adhesion with an object. The printing layer is not sticky, the printing layer is not adhered to the substrate layer when the adhesive tape is wound, the end head of the adhesive tape can be easily found through the printing layer, and the end head is conveniently peeled from the substrate layer; when the adhesive tape is used, the printing layer cannot be adhered to an object, and a user can tear the adhesive tape from the object by grabbing the printing layer, so that the connected objects are separated, and the adhesive tape is convenient to use.
In one possible embodiment, the first base layer has two sides protruding from the first adhesive layer and the printing layer, respectively.
In one possible solution, the printed layer is a color printed layer.
In one possible implementation, the method further includes: a second adhesive layer and a second base layer;
the second adhesive layer is paved on the surface of the printing layer, and the second matrix layer is paved on the surface of the second adhesive layer.
In one possible embodiment, the second adhesive layer has the same width as the printing layer, and both sides of the second base layer protrude from the second adhesive layer.
In one possible embodiment, a gap is provided between the second base layer and the first adhesive layer, and the first base layer protrudes from the second base layer.
In one possible embodiment, the sum of the thicknesses of the printing layer, the second adhesive layer and the second base layer is not greater than the thickness of the first adhesive layer.
In one possible implementation, the first substrate layer and the second substrate layer are made of PET, and the first adhesive layer and the second adhesive layer are made of PSA.
In one possible implementation, the method further includes: an easy-to-tear opening;
the easy-to-tear opening is V-shaped and is arranged on one side of the first substrate layer, and the easy-to-tear opening penetrates through the printing layer and the second substrate layer and is used for tearing the adhesive tape.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a tearable tape according to a first embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with a first embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a peel-off tape according to a second embodiment of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 in a second embodiment of the present utility model;
fig. 5 is a schematic view of a tearable tape according to a third embodiment of the present utility model.
Reference numerals in the drawings:
10. a first base layer; 21. a first adhesive layer; 31. printing a layer; 32. a second adhesive layer; 33. a second substrate layer; 40. and (5) the mouth is easy to tear.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; either directly, or indirectly, through intermediaries, may be in communication with each other, or may be in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The technical scheme of the utility model is described in detail below by specific examples. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.
As described in the background of the application, the manufactured tape is typically wound into a disc and stored and then used segment by segment according to the desired length.
The inventor of the application found that the end of the adhesive tape is difficult to find and separate from the substrate because the end of the adhesive tape is completely adhered to the substrate, and the end of the adhesive tape is difficult to tear off from the substrate, so that the adhesive tape is inconvenient to use; moreover, after the adhesive tape is used for adhering objects, when the objects are required to be unsealed, the user needs to scratch out the notch firstly to peel off the adhesive tape because the adhesive tape is integrally adhered to the objects, so that the connected objects are separated, and the use is inconvenient.
In order to solve the above problems, the present inventors propose a technical solution of the present application, and specific embodiments are as follows:
example 1
Fig. 1 is a schematic cross-sectional view of a tearable tape according to a first embodiment of the present utility model, and fig. 2 is a partially enlarged view of fig. 1 according to the first embodiment of the present utility model. As shown in fig. 1 and 2, the easy-to-tear tape of the present embodiment includes: a first substrate layer 10, a first adhesive layer 21 and a print layer 31.
The first substrate layer 10 has a long strip shape, and the first substrate layer 10 can be infinitely extended in the length direction. The first adhesive layer 21 and the print layer 31 are disposed side by side on the same side surface of the first base layer 10, and the first adhesive layer 21 and the print layer 31 are disposed along the longitudinal direction of the first base layer 11.
The first adhesive layer 21 and the printing layer 31 are laid side by side on the surface of the first substrate layer 10, the width of the first adhesive layer 21 is larger than the width of the printing layer 31, and the thickness of the first adhesive layer 21 is also far larger than the thickness of the printing layer 31. A certain distance is provided between the first adhesive layer 21 and the printed layer 31 to prevent the glue of the first adhesive layer 21 from overflowing onto the printed layer 31.
In this embodiment, the first adhesive layer and the printing layer divide the first substrate layer into an adhesion area and a non-adhesion area, and the first adhesive layer has adhesion and is used for adhesion with an object, so that two or more unconnected objects are connected together. The printing layer is not sticky, the printing layer is not adhered to the substrate layer when the adhesive tape is wound, the end of the adhesive tape can be easily found through the printing layer, and the end of the adhesive tape can be torn off and peeled off from the substrate layer by grasping the printing layer; when the adhesive tape is used, the printing layer cannot be adhered to an object, and a user can tear the adhesive tape from the object by grabbing the printing layer, so that the connected objects are separated, and the adhesive tape is convenient to use.
Through the above-mentioned content, it is difficult to find that, the easy tearing sticky tape of this embodiment is through setting up first base member layer, first adhesive layer and printing layer, and first adhesive layer and printing layer set up side by side on the surface of first base member layer, and the width of first adhesive layer is greater than the width of printing layer, is equipped with the interval between first adhesive layer and the printing layer. The easy-tearing adhesive tape of the embodiment is characterized in that the adhesive tape is divided into an adhesion area and a non-adhesion area by the first adhesive layer and the printing layer, and the first adhesive layer is adhesive and is used for adhesion with an object. The printing layer is not sticky, the printing layer is not adhered to the substrate layer when the adhesive tape is wound, the end head of the adhesive tape can be easily found through the printing layer, and the end head is conveniently stripped from the substrate layer; when the adhesive tape is used, the printing layer cannot be adhered to an object, and a user can tear the adhesive tape from the object by grabbing the printing layer, so that the connected objects are separated, and the adhesive tape is convenient to use.
Optionally, in the easy-to-tear tape of this embodiment, the first adhesive layer 21 and the printing layer 31 are laid on the surface of the first substrate layer 10, and the left side edge of the first substrate layer 10 protrudes from the left side edge of the first adhesive layer 21, so as to prevent the glue of the first adhesive layer 21 from overflowing onto the first substrate layer.
The right side edge of the first base layer 10 protrudes from the right side edge of the printed layer 31.
Alternatively, the print layer 31 of the easy-to-tear tape in this embodiment is a blue, red or other color print layer.
In this embodiment, the printing layer 31 has vivid blue, red and other colors, so that the non-adhesive area of the adhesive tape is more striking, and a user can quickly find the printing layer, thereby being more convenient for the use of the adhesive tape.
Example two
Fig. 3 is a schematic cross-sectional view of the easy-to-tear tape according to the second embodiment of the present utility model, and fig. 4 is a partially enlarged view of fig. 3 according to the second embodiment of the present utility model. Embodiment two is a modification of embodiment one.
As shown in fig. 3 and 4, the easy-to-tear tape of the present embodiment further includes: a second adhesive layer 32 and a second base layer 33.
The first adhesive layer 21 and the printing layer 31 are laid on one side surface of the first base layer 10.
The second adhesive layer 32 is laid on the surface of the printed layer 31, and the second base layer 33 has no tackiness and is laid on the surface of the second adhesive layer 32.
In the first embodiment, the thickness of the printing layer is far smaller than that of the first adhesive layer, so that the right side of the first substrate layer can incline downwards and is attached to the first substrate layer below the coiled adhesive tape, and the first substrate layer is not easy to separate from the lower substrate layer; or the first matrix layer is adhered to the surface of the adhered object, is not easy to separate from the object, and brings inconvenience to the use of the adhesive tape. In this embodiment, increase second adhesive layer and second base member layer in the non-adhesion district of sticky tape, increase the thickness in non-adhesion district for the right side on first base member layer can not downward sloping, make things convenient for the separation of first base member layer and lower floor's base member layer, or with the separation of being adhered object, make things convenient for the use of sticky tape more.
Further, in the easy-to-tear tape of the present embodiment, the width of the second adhesive layer 32 is the same as the width of the printed layer 31, and the second adhesive layer 32 completely covers the surface of the printed layer 31.
The width of the second substrate layer 33 is greater than the width of the second adhesive layer 32, and the left and right sides of the second substrate layer 33 protrude from the left and right sides of the second adhesive layer 32, so as to prevent the glue of the second adhesive layer from overflowing onto the second substrate layer.
Further, in the easy-to-tear tape of the present embodiment, the second substrate layer 33 is disposed on the second adhesive layer 32, and a certain gap is disposed between the left side edge of the second substrate layer 33 and the first adhesive layer 21, so that the second substrate layer 33 will not adhere to the first adhesive layer 21.
And the right side edge of the first substrate layer 10 protrudes from the right side edge of the second substrate layer 33, and a gap is formed between the first substrate layer and the lower substrate layer or between the first substrate layer and the adhesion object, so that the adhesive tape is convenient to use.
Further, in the easy-to-tear tape of the present embodiment, the first adhesive layer 21 and the printed layer 31 are laid on the first base layer 10.
The second adhesive layer 32 is laid on the printed layer 31, the second substrate layer 33 is laid on the second adhesive layer 32, the sum of the thicknesses of the printed layer 31, the second adhesive layer 32 and the second substrate layer 33 is the same as the thickness of the first adhesive layer 21, or the sum of the thicknesses of the printed layer 31, the second adhesive layer 32 and the second substrate layer 33 is slightly smaller than the thickness of the first adhesive layer 21, so that the use is more convenient.
Further, in the present embodiment, the material of the first substrate layer 10 and the second substrate layer 33 is PET (polyethylene terephthalate). The PET plastic has good transparency, luster, good air tightness and moisture resistance, and good mechanical property and toughness, so that the adhesive tape has good performance.
The first adhesive layer 21 and the second adhesive layer 32 are made of PSA (polyphenylene sulfone terephthalamide fiber), the PSA has good flame resistance and thermal oxidative aging resistance, the PSA is heated for 100 hours in hot air at 300 ℃, the strength loss is less than 5%, and the limiting oxygen index is more than 33; and also has good dyeing property, electrical insulation, chemical corrosion resistance and radiation resistance, so that the adhesive tape has good performance.
Example III
Fig. 5 is a schematic view of a tearable tape according to a third embodiment of the present utility model. Embodiment three is a modification of embodiment two.
As shown in fig. 5, the easy-to-tear tape of the present embodiment further includes: and a tear 40.
The easy-to-tear opening 40 is V-shaped, the easy-to-tear opening 40 is arranged on the side wall of the first substrate layer 10 near the printing layer 31 in a zigzag manner, and the easy-to-tear opening 40 penetrates through the first substrate layer 10, the printing layer 31, the second adhesive layer 32 and the second substrate layer 33 in the thickness direction. When the adhesive tape is used, the adhesive tape is conveniently torn through the easy-to-tear opening 40 so as to intercept the proper length, and the use is more convenient.
Of course, the adhesive tape in the first embodiment may also be provided with the easy-to-tear opening at the side edge near one side of the printing layer, so as to facilitate tearing of the adhesive tape and use of the adhesive tape.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact between the first feature and the second feature, or an indirect contact between the first feature and the second feature through an intervening medium.
Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is at a lower level than the second feature.
In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. An easy-to-tear tape, comprising: the device comprises a first substrate layer, a first adhesive layer, a printing layer, a second adhesive layer and a second substrate layer;
the first adhesive layer and the printing layer are arranged on the surface of the first substrate layer side by side;
the width of the first adhesive layer is larger than that of the printing layer, and a space is arranged between the first adhesive layer and the printing layer;
the first adhesive layer is used for being adhered with an object;
the second adhesive layer is paved on the surface of the printing layer, and the second matrix layer is paved on the surface of the second adhesive layer.
2. The easy-to-tear tape of claim 1, wherein two sides of the first substrate layer protrude from the first adhesive layer and the printed layer, respectively.
3. The easy-to-tear tape of claim 1 wherein the print layer is a color print layer.
4. The easy-to-tear tape of claim 1, wherein the second adhesive layer has the same width as the printed layer, and both sides of the second base layer protrude from the second adhesive layer.
5. The easy-to-tear tape of claim 4, wherein a gap is provided between the second base layer and the first adhesive layer, and the first base layer protrudes from the second base layer.
6. The easy-to-tear tape of claim 1, wherein a sum of thicknesses of the printed layer, the second adhesive layer, and the second base layer is not greater than a thickness of the first adhesive layer.
7. The easy-to-tear tape of claim 1, wherein the first and second substrate layers are PET and the first and second adhesive layers are PSA.
8. The easy-to-tear tape of claim 1, further comprising: an easy-to-tear opening;
the easy-to-tear opening is V-shaped and is arranged on one side of the first substrate layer, and the easy-to-tear opening penetrates through the printing layer and the second substrate layer and is used for tearing the adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320011973.XU CN219297416U (en) | 2023-01-04 | 2023-01-04 | Easily tear sticky tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320011973.XU CN219297416U (en) | 2023-01-04 | 2023-01-04 | Easily tear sticky tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219297416U true CN219297416U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320011973.XU Active CN219297416U (en) | 2023-01-04 | 2023-01-04 | Easily tear sticky tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219297416U (en) |
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2023
- 2023-01-04 CN CN202320011973.XU patent/CN219297416U/en active Active
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