CN215592984U - Hot melt adhesive double-sided tape - Google Patents
Hot melt adhesive double-sided tape Download PDFInfo
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- CN215592984U CN215592984U CN202122142921.XU CN202122142921U CN215592984U CN 215592984 U CN215592984 U CN 215592984U CN 202122142921 U CN202122142921 U CN 202122142921U CN 215592984 U CN215592984 U CN 215592984U
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- melt adhesive
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- tape
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Abstract
The utility model discloses a hot melt adhesive double-sided tape which is provided with an inner film layer, wherein an acrylic adhesive layer is arranged on the outer side of the inner film layer; the outer side of the acrylic adhesive layer is a fiber layer; the outer side of the fiber layer is a cotton paper layer; the outer side of the cotton paper layer is provided with a hot melt adhesive layer; and a release paper layer is adhered to the outer side of the hot melt adhesive layer. The adhesive tape consists of a polyester film layer, an acrylic adhesive layer, a fiber layer, a cotton paper layer, a hot melt adhesive layer and a release paper layer, wherein the acrylic adhesive layer is combined with the fastness of a substrate layer, and the cotton paper layer is added on the inner layer, so that the adhesive tape is not influenced by temperature and has better thermal stability; in addition, the adhesive tape comprises a fiber layer, the fiber layer can enable the tensile resistance of the adhesive tape to be enhanced greatly, and the adhesive tape has good ductility and impact force, so that the purpose of being not easy to break is achieved.
Description
Technical Field
The utility model relates to the field of packaging adhesive tapes, in particular to a hot melt adhesive double-sided adhesive tape.
Background
At present, with the continuous development of various industries, the use of the double-sided adhesive tape is seen everywhere; however, the double-sided adhesive tape is a roll-shaped adhesive tape which is prepared by using paper, cloth and a plastic film as base materials and uniformly coating an elastomer type pressure-sensitive adhesive or a resin type pressure-sensitive adhesive on the base materials, and consists of the base materials, an adhesive, release paper (film) or silicone oil paper. However, the conventional double-sided tape is composed of a base material and an adhesive coated on both sides of the base material; however, the hot melt adhesive tape is needed to be used in a special field, and the existing hot melt adhesive tape has the problems that the bonding fastness of an adhesive layer and a substrate layer is not firm, the adhesive layer is easy to separate, the adhesive layer is easy to be influenced by temperature, the thermal stability is not high, the loss consumption is large in use, the use cost is high, and the like.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the present invention provides a hot melt adhesive double-sided tape; the adhesive tape consists of a polyester film layer, an acrylic adhesive layer, a fiber layer, a cotton paper layer, a hot melt adhesive layer and a release paper layer, wherein the acrylic adhesive layer is combined with the fastness of a substrate layer, and the cotton paper layer is added on the inner layer, so that the adhesive tape is not influenced by temperature and has better thermal stability; in addition, the adhesive tape comprises a fiber layer, the fiber layer can enable the tensile resistance of the adhesive tape to be enhanced greatly, and the adhesive tape has good ductility and impact force, so that the purpose of being not easy to break is achieved.
The utility model is realized by constructing the hot melt adhesive double-sided tape which is provided with an inner film layer;
the outer side of the inner film layer is an acrylic adhesive layer;
the outer side of the acrylic adhesive layer is a fiber layer;
the outer side of the fiber layer is a cotton paper layer;
the outer side of the cotton paper layer is provided with a hot melt adhesive layer;
and a release paper layer is adhered to the outer side of the hot melt adhesive layer.
Optimizing; the inner film layer is a polyester film layer.
Optimizing; the upper surface and the lower surface of the inner thin film layer are respectively concave-convex.
Optimizing; the fiber layer is a glass fiber tape, a PP tape or a PET tape with the thickness of 20-50 mu m.
Optimizing; the thickness of the acrylic adhesive layer is 20-50 μm; and a plurality of flame-retardant particles are embedded in the acrylic adhesive layer.
Optimizing; the thickness of the hot melt adhesive layer is 50-80 μm.
Optimizing; the surface of the release paper layer is provided with a stripping sliding mark.
The utility model has the following advantages: the utility model provides a hot melt adhesive double-sided tape by improvement, which has the following improvements and advantages;
the adhesive tape is provided with an inner film layer, wherein an acrylic adhesive layer is arranged on the outer side of the inner film layer; the outer side of the acrylic adhesive layer is a fiber layer; the outer side of the fiber layer is a cotton paper layer; the outer side of the cotton paper layer is provided with a hot melt adhesive layer; and a release paper layer is adhered to the outer side of the hot melt adhesive layer. The adhesive tape consists of a polyester film layer, an acrylic adhesive layer, a fiber layer, a cotton paper layer, a hot melt adhesive layer and a release paper layer, wherein the acrylic adhesive layer is combined with the fastness of a substrate layer, and the cotton paper layer is added on the inner layer, so that the adhesive tape is not influenced by temperature and has better thermal stability; in addition, the adhesive tape comprises a fiber layer, the fiber layer can enable the tensile resistance of the adhesive tape to be enhanced greatly, and the adhesive tape has good ductility and impact force, so that the purpose of being not easy to break is achieved.
2, the upper surface and the lower surface of the inner thin film layer are respectively concave-convex; unsmooth form can increase the bonding dynamics of glue film and interior thin layer, avoids the glue film to break away from.
And 3, the fiber layer can be a glass fiber tape with the thickness of 20-50 mu m, a PP tape or a PET tape.
4, the thickness of the acrylic adhesive layer is 20-50 μm; and a plurality of flame retardant particles are embedded in the acrylic adhesive layer; so that the adhesive tape also has flame retardant property.
5, the surface of the release paper layer is provided with a stripping sliding mark; can be fast when taking off release paper layer through peeling off the slide mark, but also can not cause the damage to hot melt adhesive layer.
Drawings
FIG. 1 is a schematic view of an embodiment of a hot melt adhesive double-sided tape according to the present invention.
Wherein: inner film layer 1, ya keli glue film 2, fibrous layer 3, cotton-paper layer 4, hot melt adhesive layer 5, from type paper layer 6, unsmooth form 7, peel off slide mark 8.
Detailed Description
The present invention will be described in detail with reference to fig. 1, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The utility model provides a hot melt adhesive double-sided tape by improvement, which can be implemented as follows as shown in figure 1; the film is provided with an inner film layer 1, and an acrylic adhesive layer 2 is arranged on the outer side of the inner film layer 1; the outer side of the acrylic adhesive layer 2 is provided with a fiber layer 3; the outer side of the fiber layer 3 is a cotton paper layer 4; the outer side of the cotton paper layer 4 is provided with a hot melt adhesive layer 5; and a release paper layer 6 is adhered to the outer side of the hot melt adhesive layer 5. The adhesive tape consists of a polyester film layer, an acrylic adhesive layer, a fiber layer, a cotton paper layer, a hot melt adhesive layer and a release paper layer, wherein the acrylic adhesive layer is combined with the fastness of a substrate layer, and the cotton paper layer is added on the inner layer, so that the adhesive tape is not influenced by temperature and has better thermal stability; in addition, the adhesive tape comprises a fiber layer, the fiber layer can enable the tensile resistance of the adhesive tape to be enhanced greatly, and the adhesive tape has good ductility and impact force, so that the purpose of being not easy to break is achieved.
When the utility model is implemented; the inner film layer 1 is a polyester film layer.
When the utility model is implemented; the upper surface and the lower surface of the inner film layer 1 are respectively in a concave-convex shape 7; unsmooth form 7 can increase the bonding dynamics of glue film 2 and interior thin layer 1, avoids glue film 2 to break away from.
When the utility model is implemented; the fiber layer 3 can be a glass fiber tape, a PP tape or a PET tape with the thickness of 20-50 μm.
When the utility model is implemented; the thickness of the acrylic adhesive layer 2 is 20-50 μm; and a plurality of flame retardant particles 9 are embedded in the acrylic adhesive layer 2; so that the adhesive tape also has flame retardant property.
When the utility model is implemented; the thickness of the hot melt adhesive layer 5 is 50-80 μm.
When the utility model is implemented; the surface of the release paper layer 6 is provided with a stripping sliding mark 8; the release paper layer can be quickly taken off through peeling the sliding mark, and the hot melt adhesive layer 5 cannot be damaged.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. 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 invention 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 (7)
1. A hot melt adhesive double sided tape, have inner film layer (1), characterized by;
the outer side of the inner film layer (1) is provided with an acrylic adhesive layer (2);
the outer side of the acrylic adhesive layer (2) is provided with a fiber layer (3);
the outer side of the fiber layer (3) is provided with a cotton paper layer (4);
the outer side of the cotton paper layer (4) is provided with a hot melt adhesive layer (5);
and a release paper layer (6) is adhered to the outer side of the hot melt adhesive layer (5).
2. The hot melt adhesive double-sided tape as claimed in claim 1, wherein; the inner film layer (1) is a polyester film layer.
3. The double-sided adhesive tape according to claim 1 or 2, wherein; the upper surface and the lower surface of the inner film layer (1) are respectively concave-convex (7).
4. The hot melt adhesive double-sided tape as claimed in claim 1, wherein; the fiber layer (3) is a glass fiber tape, a PP tape or a PET tape with the thickness of 20-50 mu m.
5. The hot melt adhesive double-sided tape as claimed in claim 1, wherein; the thickness of the acrylic adhesive layer (2) is 20-50 μm; and a plurality of flame-retardant particles (9) are embedded in the acrylic adhesive layer (2).
6. The hot melt adhesive double-sided tape as claimed in claim 1, wherein; the thickness of the hot melt adhesive layer (5) is 50-80 μm.
7. The hot melt adhesive double-sided tape as claimed in claim 1, wherein; the surface of the release paper layer (6) is provided with a stripping sliding mark (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142921.XU CN215592984U (en) | 2021-09-07 | 2021-09-07 | Hot melt adhesive double-sided tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142921.XU CN215592984U (en) | 2021-09-07 | 2021-09-07 | Hot melt adhesive double-sided tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215592984U true CN215592984U (en) | 2022-01-21 |
Family
ID=79884581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122142921.XU Active CN215592984U (en) | 2021-09-07 | 2021-09-07 | Hot melt adhesive double-sided tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215592984U (en) |
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2021
- 2021-09-07 CN CN202122142921.XU patent/CN215592984U/en active Active
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