CN217622543U - Aluminum-plastic hot pressing plate with laser inclined holes - Google Patents
Aluminum-plastic hot pressing plate with laser inclined holes Download PDFInfo
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- CN217622543U CN217622543U CN202221587488.9U CN202221587488U CN217622543U CN 217622543 U CN217622543 U CN 217622543U CN 202221587488 U CN202221587488 U CN 202221587488U CN 217622543 U CN217622543 U CN 217622543U
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Abstract
The utility model discloses an aluminium-plastic hot pressboard with laser inclined hole, the plastic slab that is connected including aluminum plate and with this aluminum plate, the junction that aluminum plate corresponds the plastic slab is equipped with a plurality of laser inclined holes, and the angle of inclination of this laser inclined hole is 15-60. The aluminum-plastic hot-pressing plate adopts a laser drilling mode to arrange a vertical inclined angle of 15-60 degrees on an aluminum plate, so that the contact surface between hot-pressing plastic and a laser inclined hole is effectively increased, the bonding force between the hot-pressing plastic and the laser inclined hole is improved, and the stripping force is increased; meanwhile, the aluminum plate is provided with an X-shaped, a cross-shaped or oblique sequential parallel arrangement mode, and compared with the existing transverse and longitudinal sequential matrix arrangement mode, the number of laser inclined holes can be reduced, and meanwhile, higher stripping force is kept.
Description
Technical Field
The utility model belongs to plastic-aluminum hot pressboard field especially relates to a plastic-aluminum hot pressboard with laser inclined hole.
Background
With the rapid development of industries such as automobiles, electronics, aviation and the like and non-automation industries, the material performance required correspondingly is higher and higher, and the single material cannot meet the requirements of the current society. Therefore, a composite structure in which metal and nonmetal are connected can solve the above problems.
The technology of metal-to-nonmetal connection has been the focus of research. At present, the metal and nonmetal connecting methods mainly include adhesive bonding, mechanical connection, hybrid connection, special structure connection and the like. The special structure connecting technology of the metal and the nonmetal mainly utilizes the structure of a microstructure on the surface of the metal, then molten nonmetal is injected into the microstructure on the surface of the metal, the microstructure on the surface of the metal can be constructed by laser welding, and the molten nonmetal is injected into the micropore array structure by adopting a hot pressing mode, so that the connection of the metal and the nonmetal is realized, and the connecting plate of the metal and the nonmetal is obtained.
However, the conventional metal and nonmetal connecting plates have poor peeling properties, and a metal and nonmetal hot-press connecting plate with high peeling force is required.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a plastic-aluminum hot pressboard that has laser inclined hole that peel strength is high.
The technical scheme is as follows: the utility model discloses plastic-aluminum hot pressboard with laser inclined hole, include aluminum plate and the plastic slab that is connected with this aluminum plate, the junction that aluminum plate corresponds the plastic slab is equipped with a plurality of laser inclined holes, and the angle of inclination of this laser inclined hole is 15-60.
Furthermore, the laser inclined holes of the aluminum-plastic hot-pressing plate are arranged at an angle of 15-60 degrees with the vertical direction.
Furthermore, a plurality of laser inclined holes of the aluminum-plastic hot-pressing plate are arranged on the aluminum plate in an X-shaped mode, a Mi-shaped mode or an inclined mode in parallel in sequence.
Furthermore, the oblique laser inclined holes of the aluminum-plastic hot-pressing plate are arranged in parallel in an oblique manner in sequence and are arranged at an angle of 30-45 degrees with the horizontal direction.
Furthermore, the pitch of the laser inclined holes of the aluminum-plastic hot-pressing plate is 0.5-1mm.
Furthermore, the aperture of the laser inclined hole of the aluminum-plastic hot-pressing plate is 0.1-0.3mm.
Has the advantages that: compared with the prior art, the utility model has the advantages that: the aluminum-plastic hot-pressing plate adopts a laser punching mode to form a laser inclined hole which forms an angle of 15-60 degrees with the vertical direction on an aluminum plate, so that the contact surface between the hot-pressing plastic and the laser inclined hole is effectively increased, the bonding force between the hot-pressing plastic and the laser inclined hole is improved, and the stripping force is increased; meanwhile, the aluminum plate is provided with an X-shaped, a cross-shaped or oblique sequential parallel arrangement mode, and compared with the existing transverse and longitudinal sequential matrix arrangement mode, the number of laser inclined holes can be reduced, and meanwhile, higher stripping force is kept.
Drawings
Fig. 1 is a schematic structural view of the aluminum-plastic hot-pressing plate of the present invention;
FIG. 2 is a schematic view of the X-shaped arrangement of laser micro-holes on the aluminum plate of the present invention;
FIG. 3 is a schematic view of the laser micro-holes of the aluminum plate of the present invention;
fig. 4 is the oblique parallel arrangement of the laser micro-holes on the aluminum plate of the utility model sets up the schematic diagram.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1, the aluminum-plastic hot-pressing plate of the present invention comprises an aluminum plate 1 and a plastic plate 2 connected to the aluminum plate 1, wherein the aluminum plate 1 and the plastic plate 2 are known in the art, and the material of the aluminum plate 1 and the material of the plastic plate 2 are not limited.
The joints of the aluminum plate 1 corresponding to the aluminum plate 1 and the plastic plate 2 can be arranged in different ways by adopting a laser drilling process to form a plurality of laser inclined holes 3, for example, an X-shaped arrangement way (as shown in FIG. 2) or a Mi-shaped arrangement way (as shown in FIG. 3) or a plurality of oblique orderly parallel arrangement ways (as shown in FIG. 4) are adopted, and when the oblique orderly parallel arrangement ways are adopted, the oblique angles of the oblique holes and the horizontal direction form 30-45 degrees.
The pitch between the laser inclined holes 3 is 0.5-1mm. The aperture of the single laser inclined hole 3 is 0.1-0.3mm. And the single laser inclined hole 3 and the vertical direction form an angle of 15-60 degrees, and then the inclined mode is adopted to increase the hot-pressing combination surface of the aluminum plate 1 and the plastic plate 2, and the stripping force of the aluminum plate 1 and the plastic plate 2 is improved. And the laser inclined holes 3 can also be arranged in a crossed mode, so that the peeling force between the aluminum plate 1 and the plastic plate 2 is improved.
Claims (6)
1. The utility model provides an aluminium-plastic hot pressboard with laser inclined hole which characterized in that: this plastic-aluminum hot pressboard includes aluminum plate (1) and plastic slab (2) that are connected with this aluminum plate (1), aluminum plate (1) corresponds the junction of plastic slab (2) and is equipped with a plurality of laser inclined holes (3), and the angle of inclination of this laser inclined hole (3) is 15-60.
2. The aluminum-plastic hot-pressing plate with laser inclined holes as claimed in claim 1, wherein: the laser inclined hole (3) is arranged at an angle of 15-60 degrees with the vertical direction.
3. The aluminum-plastic hot-pressing plate with laser inclined holes as claimed in claim 1, wherein: the laser inclined holes (3) are arranged on the aluminum plate (1) according to an X shape, a Chinese character 'mi' shape or an oblique parallel arrangement in sequence.
4. The aluminum-plastic hot-pressing plate with laser inclined holes as claimed in claim 3, wherein: the laser inclined holes (3) are sequentially arranged in parallel in the inclined direction and are arranged at an angle of 30-45 degrees with the horizontal direction.
5. The aluminum-plastic hot-pressing plate with the laser inclined holes as claimed in claim 1, wherein: the hole pitch of the laser inclined holes (3) is 0.5-1mm.
6. The aluminum-plastic hot-pressing plate with the laser inclined holes as claimed in claim 1, wherein: the aperture of the laser inclined hole (3) is 0.1-0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221587488.9U CN217622543U (en) | 2022-06-23 | 2022-06-23 | Aluminum-plastic hot pressing plate with laser inclined holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221587488.9U CN217622543U (en) | 2022-06-23 | 2022-06-23 | Aluminum-plastic hot pressing plate with laser inclined holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217622543U true CN217622543U (en) | 2022-10-21 |
Family
ID=83628232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221587488.9U Active CN217622543U (en) | 2022-06-23 | 2022-06-23 | Aluminum-plastic hot pressing plate with laser inclined holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217622543U (en) |
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2022
- 2022-06-23 CN CN202221587488.9U patent/CN217622543U/en active Active
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