CN216337402U - Hot melt adhesive film - Google Patents
Hot melt adhesive film Download PDFInfo
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- CN216337402U CN216337402U CN202122943783.5U CN202122943783U CN216337402U CN 216337402 U CN216337402 U CN 216337402U CN 202122943783 U CN202122943783 U CN 202122943783U CN 216337402 U CN216337402 U CN 216337402U
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- melt adhesive
- adhesive film
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Abstract
The utility model discloses a hot melt adhesive film, which comprises a hot melt adhesive film body, wherein the bottom of the hot melt adhesive film body is bonded and connected with adhesive, the bottom of the adhesive is attached with release paper, the top of the hot melt adhesive film body is provided with an anti-tearing layer, and the top of the anti-tearing layer is provided with a corrosion-resistant layer. According to the utility model, the anti-tearing layer, the EVA plastic film layer, the polyethylene plastic film layer, the corrosion-resistant layer, the vinyl resin coating layer and the epoxy resin coating layer are arranged to be matched with each other, so that the advantages of improving the anti-tearing performance and the corrosion-resistant performance of the hot-melt adhesive film are achieved, the strength of the hot-melt adhesive film can be effectively improved when the hot-melt adhesive film is pulled, the hot-melt adhesive film is prevented from being pulled, broken and damaged, the service life of the hot-melt adhesive film is prolonged, meanwhile, when the hot-melt adhesive film is used for a long time, the corrosion-resistant performance of the hot-melt adhesive film can be effectively improved, the hot-melt adhesive film is prevented from being corroded and damaged, and the service life of the hot-melt adhesive film is prolonged.
Description
Technical Field
The utility model relates to the technical field of hot melt adhesive films, in particular to a hot melt adhesive film.
Background
The hot melt adhesive film is a film product with or without release paper, can be operated continuously or intermittently conveniently, and can be widely used for bonding various fabrics, paper, high polymer materials and metals.
The existing hot melt adhesive film has the following defects: the existing hot melt adhesive film has poor anti-tearing performance, so that when the hot melt adhesive film is pulled, the hot melt adhesive film is easy to break and damage due to pulling, the service life of the hot melt adhesive film is shortened, meanwhile, the corrosion resistance of the hot melt adhesive film is poor, so that when the hot melt adhesive film is used for a long time, the hot melt adhesive film is easy to corrode and damage, and the service life of the hot melt adhesive film is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hot melt adhesive film, which has the advantages of improving the anti-tearing performance and the corrosion resistance of the hot melt adhesive film, and solves the problems that the hot melt adhesive film is easy to tear, break and damage when the hot melt adhesive film is pulled due to poor anti-tearing performance of the existing hot melt adhesive film, and the hot melt adhesive film is easy to corrode and damage when the hot melt adhesive film is used for a long time due to poor corrosion resistance of the hot melt adhesive film.
In order to achieve the purpose, the utility model provides the following technical scheme: a hot melt adhesive film comprises a hot melt adhesive film body, wherein the bottom of the hot melt adhesive film body is bonded and connected with adhesive, the bottom of the adhesive is bonded with release paper, the top of the hot melt adhesive film body is provided with an anti-tearing fault, and the top of the anti-tearing fault is provided with a corrosion-resistant layer;
the anti-pulling fault comprises an EVA plastic film layer, and the top of the EVA plastic film layer is bonded and connected with a polyethylene plastic film layer;
the corrosion-resistant layer comprises a vinyl resin coating layer, and an epoxy resin coating layer is coated on the top of the vinyl resin coating layer.
Preferably, the bottom of the EVA plastic film layer is bonded with the top of the hot melt adhesive film body, and the thicknesses of the EVA plastic film layer and the polyethylene plastic film layer are the same.
Preferably, the bottom of the anti-tearing layer is located at the top of the hot melt adhesive film body, and the thickness of the anti-tearing layer is smaller than that of the hot melt adhesive film body.
Preferably, the bottom of the vinyl resin coating layer is coated on the top of the polyethylene plastic film layer, and the thicknesses of the vinyl resin coating layer and the epoxy resin coating layer are the same.
Preferably, the bottom of the corrosion-resistant layer is positioned at the top of the anti-tearing layer, and the thickness of the corrosion-resistant layer is smaller than that of the hot melt adhesive film body.
Preferably, the top of the adhesive glue is located at the bottom of the hot melt adhesive film body, and the top of the release paper is located at the bottom of the adhesive glue.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the anti-tearing layer, the EVA plastic film layer, the polyethylene plastic film layer, the corrosion-resistant layer, the vinyl resin coating layer and the epoxy resin coating layer are arranged to be matched with each other, so that the advantages of improving the anti-tearing performance and the corrosion-resistant performance of the hot-melt adhesive film are achieved, the strength of the hot-melt adhesive film can be effectively improved when the hot-melt adhesive film is pulled, the hot-melt adhesive film is prevented from being pulled, broken and damaged, the service life of the hot-melt adhesive film is prolonged, meanwhile, when the hot-melt adhesive film is used for a long time, the corrosion-resistant performance of the hot-melt adhesive film can be effectively improved, the hot-melt adhesive film is prevented from being corroded and damaged, and the service life of the hot-melt adhesive film is prolonged.
2. According to the utility model, the anti-tearing fault is arranged, the EVA plastic film layer and the polyethylene plastic film layer are mutually matched, the anti-tearing performance of the hot melt adhesive film body is improved, the strength of the hot melt adhesive film body can be effectively improved, the hot melt adhesive film body is prevented from being torn, broken and damaged, the service life of the hot melt adhesive film body is prolonged, the corrosion-resistant layer is arranged, the vinyl resin coating layer and the epoxy resin coating layer are mutually matched, the anti-corrosion performance of the hot melt adhesive film body is improved, the corrosion-resistant performance of the hot melt adhesive film body can be effectively improved, the hot melt adhesive film body is prevented from being corroded and damaged, and the service life of the hot melt adhesive film body is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged cross-sectional view of the front view structure of the present invention;
FIG. 3 is an enlarged sectional view of the inner structure of the anti-tearing layer according to the present invention;
FIG. 4 is an enlarged sectional view of the corrosion-resistant layer according to the present invention.
In the figure: 1. a hot melt adhesive film body; 2. adhesive glue; 3. release paper; 4. preventing fracture; 41. an EVA plastic film layer; 42. a polyethylene plastic film layer; 5. a corrosion-resistant layer; 51. a vinyl resin coating layer; 52. and an epoxy resin coating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a hot melt adhesive film includes a hot melt adhesive film body 1, an adhesive 2 is bonded to the bottom of the hot melt adhesive film body 1, a release paper 3 is bonded to the bottom of the adhesive 2, a tear-resistant layer 4 is disposed on the top of the hot melt adhesive film body 1, and a corrosion-resistant layer 5 is disposed on the top of the tear-resistant layer 4;
the anti-tearing layer 4 comprises an EVA plastic film layer 41, and the top of the EVA plastic film layer 41 is bonded and connected with a polyethylene plastic film layer 42;
the corrosion-resistant layer 5 comprises a vinyl resin coating layer 51, the top of the vinyl resin coating layer 51 is coated with an epoxy resin coating layer 52, the bottom of the EVA plastic film layer 41 is bonded with the top of the hot-melt adhesive film body 1, the thicknesses of the EVA plastic film layer 41 and the polyethylene plastic film layer 42 are the same, the bottom of the tear-resistant layer 4 is positioned at the top of the hot-melt adhesive film body 1, the thickness of the tear-resistant layer 4 is smaller than that of the hot-melt adhesive film body 1, the bottom of the vinyl resin coating layer 51 is coated at the top of the polyethylene plastic film layer 42, the thicknesses of the vinyl resin coating layer 51 and the epoxy resin coating layer 52 are the same, the bottom of the corrosion-resistant layer 5 is positioned at the top of the tear-resistant layer 4, the thickness of the corrosion-resistant layer 5 is smaller than that of the hot-melt adhesive film body 1, the top of the adhesive 2 is positioned at the bottom of the hot-melt adhesive film body 1, and the top of the release paper 3 is positioned at the bottom of the adhesive 2, through the arrangement of the anti-tearing fault layer 4, the EVA plastic film layer 41 and the polyethylene plastic film layer 42 are mutually matched, the anti-tearing performance of the hot melt adhesive film body 1 is improved, the strength of the hot melt adhesive film body 1 can be effectively improved, the hot melt adhesive film body 1 is prevented from being torn, broken and damaged, the service life of the hot melt adhesive film body 1 is prolonged, through the arrangement of the corrosion-resistant layer 5, the vinyl resin coating layer 51 and the epoxy resin coating layer 52 which are mutually matched, the corrosion-resistant performance of the hot melt adhesive film body 1 is improved, the corrosion-resistant performance of the hot melt adhesive film body 1 is effectively improved, the corrosion damage of the hot melt adhesive film body 1 is prevented, the service life of the hot melt adhesive film body 1 is prolonged, through the arrangement of the anti-tearing fault layer 4, the EVA plastic film layer 41, the polyethylene plastic film layer 42, the corrosion-resistant layer 5, the vinyl resin coating layer 51 and the epoxy resin coating layer 52 which are mutually matched, the hot melt adhesive film has the advantages of improving the anti-tearing performance and the anti-corrosion performance of the hot melt adhesive film, effectively improving the strength of the hot melt adhesive film when the hot melt adhesive film is pulled, preventing the hot melt adhesive film from being broken and damaged due to pulling, prolonging the service life of the hot melt adhesive film, effectively improving the anti-corrosion performance of the hot melt adhesive film when the hot melt adhesive film is used for a long time, preventing the hot melt adhesive film from being corroded and damaged, and prolonging the service life of the hot melt adhesive film.
During the use, prevent dragging fault 4 through the setting, EVA plastic film layer 41 and polyethylene plastic film layer 42 mutually support, play and improve the effect that hot melt adhesive membrane body 1 prevents to tear the performance, can effectual improvement hot melt adhesive membrane body 1's intensity, prevent that hot melt adhesive membrane body 1 from tearing fracture damage appearing, hot melt adhesive membrane body 1's life has been prolonged, through setting up corrosion-resistant layer 5, vinyl resin dope layer 51 and epoxy resin dope layer 52 mutually support, play and improve hot melt adhesive membrane body 1 corrosion resisting property's effect, can effectual improvement hot melt adhesive membrane body 1's corrosion resisting property, prevent that hot melt adhesive membrane body 1 from appearing corrosion damage, hot melt adhesive membrane body 1's life has been prolonged, thereby reached and improved hot melt adhesive membrane and prevented tearing performance and corrosion resisting property's advantage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A hot melt adhesive film comprises a hot melt adhesive film body (1), and is characterized in that: the bottom of the hot melt adhesive film body (1) is bonded and connected with an adhesive (2), the bottom of the adhesive (2) is bonded with release paper (3), the top of the hot melt adhesive film body (1) is provided with an anti-pulling fault (4), and the top of the anti-pulling fault (4) is provided with a corrosion-resistant layer (5);
the anti-tearing layer (4) comprises an EVA plastic film layer (41), and the top of the EVA plastic film layer (41) is bonded with a polyethylene plastic film layer (42);
the corrosion-resistant layer (5) comprises a vinyl resin coating layer (51), and an epoxy resin coating layer (52) is coated on the top of the vinyl resin coating layer (51).
2. A hot melt adhesive film according to claim 1, wherein: the bottom of the EVA plastic film layer (41) is connected with the top of the hot melt adhesive film body (1) in an adhesive mode, and the thicknesses of the EVA plastic film layer (41) and the polyethylene plastic film layer (42) are the same.
3. A hot melt adhesive film according to claim 1, wherein: the bottom of the anti-pulling fault layer (4) is located at the top of the hot melt adhesive film body (1), and the thickness of the anti-pulling fault layer (4) is smaller than that of the hot melt adhesive film body (1).
4. A hot melt adhesive film according to claim 1, wherein: the bottom of the vinyl resin coating layer (51) is coated on the top of the polyethylene plastic film layer (42), and the thicknesses of the vinyl resin coating layer (51) and the epoxy resin coating layer (52) are the same.
5. A hot melt adhesive film according to claim 1, wherein: the bottom of the corrosion-resistant layer (5) is positioned at the top of the anti-dragging fault layer (4), and the thickness of the corrosion-resistant layer (5) is smaller than that of the hot melt adhesive film body (1).
6. A hot melt adhesive film according to claim 1, wherein: the top of the adhesive (2) is positioned at the bottom of the hot melt adhesive film body (1), and the top of the release paper (3) is positioned at the bottom of the adhesive (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943783.5U CN216337402U (en) | 2021-11-24 | 2021-11-24 | Hot melt adhesive film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943783.5U CN216337402U (en) | 2021-11-24 | 2021-11-24 | Hot melt adhesive film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216337402U true CN216337402U (en) | 2022-04-19 |
Family
ID=81153796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122943783.5U Active CN216337402U (en) | 2021-11-24 | 2021-11-24 | Hot melt adhesive film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216337402U (en) |
-
2021
- 2021-11-24 CN CN202122943783.5U patent/CN216337402U/en active Active
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