CN219929962U - Hot melt adhesive double-sided tape - Google Patents
Hot melt adhesive double-sided tape Download PDFInfo
- Publication number
- CN219929962U CN219929962U CN202321459524.8U CN202321459524U CN219929962U CN 219929962 U CN219929962 U CN 219929962U CN 202321459524 U CN202321459524 U CN 202321459524U CN 219929962 U CN219929962 U CN 219929962U
- Authority
- CN
- China
- Prior art keywords
- melt adhesive
- hot melt
- double
- sided tape
- micro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000004831 Hot glue Substances 0.000 title claims abstract description 39
- 239000010410 layer Substances 0.000 claims abstract description 66
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 239000011324 bead Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 abstract description 24
- 230000001681 protective effect Effects 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model discloses a hot melt adhesive double-sided tape, which comprises a hot melt adhesive layer, wherein release paper layers are arranged on two sides of the hot melt adhesive layer, a composite paper layer is adhered to the outer surface of the release paper layer, pairs of first micro-slits are sequentially arranged on two side edges of the composite paper layer, and bulges are arranged on the surface of the composite paper layer, close to the first micro-slits. When the double-sided adhesive tape cutting device is used, a user can tear the double-sided adhesive tape along the straight line where the two micro-slits are located at the first micro-slit pair, so that the double-sided adhesive tape cutting device is more convenient to operate when a single person cuts the double-sided adhesive tape by one hand.
Description
Technical Field
The utility model relates to the technical field of adhesive tapes, in particular to a hot melt adhesive double-sided adhesive tape.
Background
The hot melt adhesive double faced adhesive tape can also be called double faced adhesive tape, is quite common in daily use, and when the hot melt adhesive tape is used, one layer of protective paper of the double faced adhesive tape is removed after one section of double faced adhesive tape is firstly taken down, and after the double faced adhesive tape is attached to a target position, the protective paper on the other side of the double faced adhesive tape is removed, and correspondingly is adhered to another article. The existing double-sided adhesive tape is more inconvenient to use because the adhesive layer and the protective layer are strong in section adhesion force when the protective paper is taken off, and the protective paper is inconvenient to remove due to the fact that the adhesive layer and the protective layer are hard to adhere to each other.
Disclosure of Invention
The utility model aims at: in order to solve the problems, the utility model provides a hot melt adhesive double-sided tape.
The utility model adopts the following technical scheme for realizing the purposes:
the hot melt adhesive layer is arranged on two sides of the hot melt adhesive layer, a composite paper layer is adhered to the outer surface of the release paper layer, first micro-slits are formed in the edges of two sides of the composite paper layer in sequence, and protrusions are arranged on the surface of the composite paper layer, close to the first micro-slits.
As a further description of the above technical solution, the two ends of the first micro-slit are provided with protrusions.
As a further description of the above technical solution, the protrusions are in a bead structure, and the length of the bead structure is not greater than the width of the composite paper layer.
As a further description of the above technical solution, at least one side of the hot melt adhesive layer is provided with a recessed structure.
As a further description of the above technical solution, the width of the concave structure is 1/3-1/2 of the width of the hot melt adhesive layer.
As a further description of the above technical solution, a second micro-slit is disposed on the release paper layer at a position corresponding to the first micro-slit.
As a further description of the above technical solution, the release paper layer and the composite paper layer are connected by gluing.
As a further description of the above technical solution, the double-sided tape is adhered with side protection layers on both sides.
As a further description of the above technical solution, the side protection layer is release paper.
As a further description of the above technical solution, the position of the side protection layer corresponds to the side position of the hot melt adhesive layer
The beneficial effects of the utility model are as follows:
1. when the double-sided adhesive tape cutting device is used, a user can tear the double-sided adhesive tape along the straight line where the two micro-slits are located at the first micro-slit pair, so that the double-sided adhesive tape cutting device is more convenient to operate when a single person cuts the double-sided adhesive tape by one hand.
2. After the double-sided adhesive tape with the corresponding length is cut, the protection paper on the surface of the double-sided adhesive tape is more conveniently removed by pulling or pushing the bulge, and the double-sided adhesive tape is more convenient to use.
In order to more clearly illustrate the structural features and functions of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and the embodiments.
Drawings
FIG. 1 is a perspective view of a double-sided tape of the present utility model;
FIG. 2 is a cross-sectional view of a double-sided tape of the present utility model;
FIG. 3 is a perspective view of a hot melt adhesive layer of the present utility model;
FIG. 4 is a perspective view of the present utility model with side protective layers attached to both sides;
fig. 5 is an enlarged view of the present utility model at the first micro-slit and the second micro-slit.
Reference numerals: 1. a hot melt adhesive layer; 2. a release paper layer; 3. a composite paper layer; 4. a first micro-slit; 5. a protrusion; 6. a recessed structure; 7. a second micro-slit; 8. and a side protection layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, 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.
As shown in fig. 1-3, in an embodiment, a hot melt adhesive double-sided tape is characterized by comprising a hot melt adhesive layer 1, wherein both sides of the hot melt adhesive layer 1 are respectively provided with a release paper layer 2, the outer surface of the release paper layer 2 is adhered with a composite paper layer 3, the release paper layer 2 is connected with the composite paper layer 3 through adhesion, the edges of both sides of the composite paper layer 3 are sequentially provided with a pair of first micro-slits 4, the surface of the composite paper layer 3 is provided with a bulge 5 near the first micro-slits 4, and when in use, a user can tear the double-sided tape along the straight line where the two micro-slits 4 are located at the pair of first micro-slits 4, so that the double-sided tape is more convenient to operate when cutting the double-sided tape by a single hand. And be provided with protruding 5 in the sharp department that two first micro-gaps 4 are located, in this embodiment, protruding 5 is the bead structure to the length of bead structure is not more than the width of compound ply 3, and specifically, the length of bead structure 5 can be the same with the width of compound ply 3 or be less than the width of compound ply 3, after having intercepted the double faced adhesive tape of corresponding length, through pulling or pushing protruding 5, is more convenient for get rid of the protective paper on double faced adhesive tape surface, more convenient to use.
In this embodiment, at least one side of the hot melt adhesive layer 1 is provided with a concave structure 6, the width of the concave structure 6 is 1/3-1/2 of the width of the hot melt adhesive layer 1, after a section of double faced adhesive tape is cut, when the release paper layer 2 and the composite paper layer 3 are removed from the hot melt adhesive layer 1, the release paper layer 2 and the composite paper layer 3 are more conveniently removed through the space between the concave structure 6 and the release paper layer 2, and the use is also more convenient.
Referring to fig. 5, in other possible embodiments, a second micro-slit 7 is disposed on the release paper layer 2 corresponding to the first micro-slit 4, and when the double faced adhesive tape is cut, the composite paper layer 3 is cut off from the release paper layer 2 more easily through the paired first micro-slits 4 and the paired second micro-slits 7, so that the use is facilitated.
Referring to fig. 4, in another embodiment, two sides of the double-sided tape are adhered with side protection layers 8, the side protection layers 8 are release paper, the positions of the side protection layers 8 correspond to the positions of the sides of the hot melt adhesive layer 1, the sides of the double-sided tape can be protected by the side protection layers 8, dust is avoided, liquid enters the hot melt adhesive layer 1 from the sides to affect the normal use of the whole double-sided tape, and when the double-sided tape needs to be used, only the side protection layers 8 need to be removed, so that the service life of the double-sided tape is more prolonged.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a hot melt adhesive double-sided tape, its characterized in that, includes hot melt adhesive layer (1), the both sides of hot melt adhesive layer (1) all are provided with from type ply (2), from the surface adhesion of type ply (2) with compound ply (3), the both sides edge of compound ply (3) has set gradually paired first micro-gap (4), the surface of compound ply (3) is close to first micro-gap (4) department is provided with arch (5).
2. The hot melt adhesive double-sided tape according to claim 1, characterized in that both ends of the first micro slit (4) are provided with protrusions (5).
3. The hot melt adhesive double-sided tape according to claim 1, characterized in that the protrusions (5) are of a bead structure, the length of which is not greater than the width of the composite paper layer (3).
4. The hot melt adhesive double-sided tape according to claim 1, characterized in that at least one side of the hot melt adhesive layer (1) is provided with a recessed structure (6).
5. The hot melt adhesive double-sided tape according to claim 4, characterized in that the width of the recessed structure (6) is 1/3-1/2 of the width of the hot melt adhesive layer (1).
6. The hot melt adhesive double-sided tape according to claim 1, wherein a second micro-slit (7) is provided on the release paper layer (2) at a position corresponding to the first micro-slit (4).
7. The hot melt adhesive double-sided tape according to claim 1, characterized in that the release paper layer (2) and the composite paper layer (3) are connected by gluing.
8. The hot melt adhesive double-sided tape according to claim 1, characterized in that the double-sided tape is adhered with side protection layers (8) on both sides.
9. The hot melt adhesive double-sided tape according to claim 8, characterized in that the side protective layer (8) is a release paper.
10. The hot-melt adhesive double-sided tape according to claim 8, characterized in that the position of the side protective layer (8) corresponds to the side position of the hot-melt adhesive layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321459524.8U CN219929962U (en) | 2023-06-08 | 2023-06-08 | Hot melt adhesive double-sided tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321459524.8U CN219929962U (en) | 2023-06-08 | 2023-06-08 | Hot melt adhesive double-sided tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929962U true CN219929962U (en) | 2023-10-31 |
Family
ID=88495808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321459524.8U Active CN219929962U (en) | 2023-06-08 | 2023-06-08 | Hot melt adhesive double-sided tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929962U (en) |
-
2023
- 2023-06-08 CN CN202321459524.8U patent/CN219929962U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |