CN221292565U - Composite structure of acrylic plate and hollowed-out metal plate - Google Patents
Composite structure of acrylic plate and hollowed-out metal plate Download PDFInfo
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- CN221292565U CN221292565U CN202322909832.2U CN202322909832U CN221292565U CN 221292565 U CN221292565 U CN 221292565U CN 202322909832 U CN202322909832 U CN 202322909832U CN 221292565 U CN221292565 U CN 221292565U
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- Prior art keywords
- hollowed
- metal plate
- acrylic
- hole surface
- line
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- 239000002184 metal Substances 0.000 title claims abstract description 67
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 23
- 238000010276 construction Methods 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000001788 irregular Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of layered products using adhesives, in particular to a composite structure of an acrylic plate and a hollowed-out metal plate, which comprises the acrylic plate and the metal plate, wherein a plurality of hollowed-out holes are formed in the metal plate, the acrylic plate and the metal plate are connected through an adhesive layer, the hollowed-out holes are provided with an upper hole surface and a lower hole surface, the connecting lines of the upper hole surface and the lower hole surface form hole walls, the connecting lines are not perpendicular to the upper hole surface or the lower hole surface, the connecting lines are oblique lines, the oblique lines are inclined from the upper hole surface to the lower hole surface, or the connecting lines are oblique lines, the oblique lines are inclined from the lower hole surface to the upper hole surface, or the connecting lines are arc lines, the arc lines are convex towards one side far away from the center of the hollowed-out holes, or the connecting lines are arc lines, and the arc lines are convex towards one side of the center of the hollowed-out holes. The composite structure of the acrylic plate and the hollow metal plate is designed through irregular hollow holes, so that the holding force between the hollow metal plate and the acrylic plate is increased, the risk of cracking and stripping between metal and acrylic can be reduced, and the effect of connecting and fastening is better achieved.
Description
Technical Field
The utility model relates to the technical field of layered products using adhesives, in particular to a composite structure of an acrylic plate and a hollowed-out metal plate.
Background
The acrylic polymer has good light transmittance, transparency such as crystal, light resistance and weather resistance, and the application range of the acrylic and metal embedding technology is very wide. In home decoration, the acrylic and metal piece connecting process can be applied to various home articles such as furniture, lamps and lanterns, tableware and the like, and the attractive degree and the practicability of the home articles are improved. In commercial display, the acrylic and metal piece connecting process can be applied to various display devices such as display cabinets, display frames, billboards and the like, and the visual effect and the attractive force of the display devices are improved. In industrial manufacturing, the acrylic and metal connecting process can be applied to various manufacturing products such as electronic products, automobile parts, mechanical equipment and the like, and the texture and the quality sense of the acrylic and metal connecting process are improved. The acrylic and metal piece connecting process is an innovative process technology, and can increase the beauty and practicability of various products. Along with continuous progress of technology and continuous improvement of process technology, the acrylic and metal piece connecting process has wider application prospect.
At present, an acrylic glue is commonly used for connecting metal pieces, and a specially designed glue or adhesive for acrylic, such as methacrylic acid (MMA) glue, is used for effectively bonding the acrylic and the metal together. Before joining with glue, it is ensured that the metal surface is clean and free from grease or dirt. The patent of publication number CN205028614U discloses a novel bill-board, including being located the inferior gram force board of bottom plate top, setting up on inferior gram force board and with the positive corresponding a plurality of fretwork of LED module, fill the resin layer of every fretwork, utilize to fill in the resin in the fretwork hole and realize the connection of inferior gram force board and metal sheet. However, in the practical use process, the connection mode is often cracked and peeled, so that the reject ratio is greatly increased.
Disclosure of utility model
In order to solve the problem that an existing hollowed-out plate and an acrylic plate are easy to peel, the utility model provides a composite structure of the acrylic plate and a hollowed-out metal plate, and the hollowed-out parts are filled by utilizing the flowability of glue through irregular hollowed-out holes, so that the acrylic plate and the metal hollowed-out plate are effectively fixed.
The utility model provides a composite structure of an acrylic plate and a hollowed-out metal plate, which comprises the acrylic plate and the metal plate, wherein a plurality of hollowed-out holes are formed in the metal plate, the acrylic plate and the metal plate are connected through an adhesive layer, each hollowed-out hole is provided with an upper hole surface and a lower hole surface, the connecting lines of the upper hole surface and the lower hole surface form hole walls, and the connecting lines are not perpendicular to the upper hole surface or the lower hole surface. As long as the hole is not vertical, the connection effect of acrylic and hollowed-out metal can be enhanced, and the problem of easy stripping is solved.
Further, the connecting line is a sloping line, and the sloping line is inclined from the upper hole surface to the lower hole surface. At this time, the cross section of fretwork hole is the trapezoid that falls, and the connection is effectual.
Further, the connecting line is a sloping line, and the sloping line is inclined from the lower hole face to the upper hole face. At this time, the cross section of fretwork hole is trapezoidal, and the connection effect is good.
Further, the connecting line is an arc line, and the arc line protrudes to one side far away from the center of the hollowed-out hole. At this time, the cross section of fretwork hole is drum shape, and the connection effect is good.
Further, the connecting line is an arc line, and the arc line protrudes towards one side of the center of the hollowed-out hole. At this time, the cross section of fretwork hole is waist shape, and the connection effect is good.
Further, the connecting line is formed by at least two sections of oblique lines, and is divided into an upper oblique line and a lower oblique line, wherein the upper oblique line forms an included angle beta with the upper Kong Mianxing Cheng Gajiao α, and the lower oblique line forms an included angle beta with the lower Kong Mianxing. The connection stability is enhanced by arranging a plurality of bending parts.
Further, the included angle α is 60 °, and the included angle β is 30 °. The glue is convenient to automatically flow, and meanwhile, the risk of connection stripping of metal and acrylic is reduced.
Further, the connecting ends of the upper oblique line and the lower oblique line are provided with chamfers, and the radius of the chamfers is 1/3 of the thickness of the metal plate. Through the setting of middle part chamfer can further reduce the risk that metal and ya keli are connected and are peeled off.
Further, the adhesive layer adopts acrylic glue. The acrylic glue has high viscosity, good transparency, good water resistance and weather resistance.
The utility model has the beneficial effects that:
According to the composite structure of the acrylic plate and the hollow metal plate, through the design of the irregular hollow holes, the holding force between the hollow metal plate and the acrylic plate is increased, the risks of cracking and stripping of the metal and the acrylic can be reduced, and the connection and fastening effects are better achieved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a composite structure;
FIG. 2 is a schematic diagram of a first embodiment;
FIG. 3 is a plan view of a second embodiment;
FIG. 4 is a plan view of embodiment three;
fig. 5 is a plan view of the fourth embodiment;
FIG. 6 is a plan view of embodiment five;
In the figure, 1, an acrylic plate, 2, a metal plate, 21, hollowed holes, 22, chamfers and 3, an adhesive layer.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
In order to increase the holding force between the hollow metal plate 2 and the acrylic plate 1 and prevent the metal plate 2 and the acrylic plate 1 from cracking or peeling, a composite structure of the acrylic plate and the hollow metal plate is designed, as shown in fig. 1, and comprises the acrylic plate 1 and the metal plate 2, wherein a plurality of hollow holes 21 are formed in the metal plate 2, the acrylic plate 1 and the metal plate 2 are connected through an adhesive layer 3, the hollow holes 21 are provided with an upper hole surface and a lower hole surface, the connecting lines of the upper hole surface and the lower hole surface form hole walls, and the connecting lines are not perpendicular to the upper hole surface or the lower hole surface. The surface of the acrylic plate 1 is guaranteed to be clean before connection, after the metal plate 2 and the acrylic plate 1 are positioned and placed, acrylic glue is slowly poured from the hollow holes 21, the hollow parts are filled by utilizing the fluidity of the acrylic glue, after the glue is solidified, the fixation of the acrylic plate 1 and the metal plate 2 is completed, the problems of connection stripping and cracking of the acrylic and the metal piece are solved, the reject ratio generated after the connection of the acrylic and the metal piece is reduced, and secondary damage to the acrylic and the metal piece is avoided.
Wherein, the adhesive layer 3 adopts acrylic glue. The acrylic glue has high viscosity and can effectively bond various materials including metal, wood, ceramic, plastic and the like. The acrylic glue has high transparency, and the original color and transparency of the material can not be damaged when the acrylic glue is used. The acrylic glue has good resistance to water and can not be affected with damp in the use process. The acrylic glue can resist ultraviolet rays and oxidation, and has long service life. The acrylic glue has no harmful gas emission in the manufacturing and using processes, and is an environment-friendly and nontoxic material.
In the first embodiment, as shown in fig. 2, the connection line is a diagonal line, and the diagonal line is inclined from the upper hole surface to the lower hole surface. The cross section of the solidified glue in the hollowed-out hole 21 is in an inverted trapezoid shape, and the holding force is good.
In the second embodiment, as shown in fig. 3, the connection line is a slant line, and the slant line is inclined from the lower hole surface to the upper hole surface. The cross section of the solidified glue in the hollowed-out hole 21 is trapezoid, and the holding force is good.
In the third embodiment, as shown in fig. 4, the connecting line is an arc line, and the arc line protrudes toward the side far from the center of the hollow hole 21. The cross section of the solidified glue in the hollowed-out hole 21 is drum-shaped, and the holding force is good.
In the fourth embodiment, as shown in fig. 5, the connection line is an arc line, and the arc line protrudes toward the center of the hollow hole 21. The cross section of the solidified glue in the hollowed-out hole 21 is waist-shaped, and the holding force is good.
In the fifth embodiment, as shown in fig. 6, the connection line is formed by at least two sections of oblique lines, and is divided into an upper oblique line and a lower oblique line, wherein the upper oblique line forms an included angle β with the upper Kong Mianxing Cheng Gajiao α, and the lower oblique line forms an included angle β with the lower Kong Mianxing. Through the setting of two sections different angles, can reduce the peeling risk that metal sheet 2 and ya keli board 1 are connected, effectively improve the connection tightness of metal sheet 2 and ya keli board 1. Preferably, the included angle α is 60 ° and the included angle β is 30 °, and at this time, the holding force between the metal plate 2 and the acrylic plate 1 is larger, that is, the connection stability between the metal plate 2 and the acrylic plate 1 is better.
To further secure the connection stability, the connection ends of the upper and lower diagonal lines are provided with chamfers 22. In order not to affect the strength of the metal plate 2, the chamfer 22 has a radius of 1/3 of the thickness of the metal plate 2.
The above description is illustrative of the utility model and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, changes or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. The utility model provides a composite construction of ya keli board and fretwork metal sheet, includes ya keli board (1) and metal sheet (2), a plurality of fretwork holes (21) have been seted up on metal sheet (2), ya keli board (1) and metal sheet (2) are connected, its characterized in that through adhesive linkage (3): the hollowed-out hole (21) is provided with an upper hole surface and a lower hole surface, a connecting line of the upper hole surface and the lower hole surface forms a hole wall, and the connecting line is not perpendicular to the upper hole surface or the lower hole surface.
2. The composite structure of acrylic plate and hollowed-out metal plate according to claim 1, wherein: the connecting line is an oblique line, and the oblique line is inclined from the upper hole surface to the lower hole surface.
3. The composite structure of acrylic plate and hollowed-out metal plate according to claim 1, wherein: the connecting line is an oblique line, and the oblique line is inclined from the lower hole face to the upper hole face.
4. The composite structure of acrylic plate and hollowed-out metal plate according to claim 1, wherein: the connecting line is an arc line, and the arc line protrudes towards one side far away from the center of the hollowed-out hole (21).
5. The composite structure of acrylic plate and hollowed-out metal plate according to claim 1, wherein: the connecting line is an arc line, and the arc line protrudes towards one side of the center of the hollowed-out hole (21).
6. The composite structure of acrylic plate and hollowed-out metal plate according to claim 1, wherein: the connecting line is composed of at least two sections of oblique lines and is divided into an upper oblique line and a lower oblique line, wherein the upper oblique line forms an included angle beta with the upper Kong Mianxing Cheng Gajiao alpha, and the lower oblique line forms an included angle beta with the lower Kong Mianxing.
7. The composite structure of acrylic plate and hollow metal plate according to claim 6, wherein: the included angle alpha is 60 degrees, and the included angle beta is 30 degrees.
8. The composite structure of acrylic plate and hollow metal plate according to claim 6, wherein: the connecting ends of the upper oblique line and the lower oblique line are provided with chamfers (22).
9. The composite structure of acrylic plate and hollow metal plate according to claim 8, wherein: the chamfer (22) has a radius of 1/3 of the thickness of the metal plate (2).
10. The composite structure of acrylic plate and hollowed-out metal plate according to claim 1, wherein: the bonding layer (3) adopts acrylic glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322909832.2U CN221292565U (en) | 2023-10-27 | 2023-10-27 | Composite structure of acrylic plate and hollowed-out metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322909832.2U CN221292565U (en) | 2023-10-27 | 2023-10-27 | Composite structure of acrylic plate and hollowed-out metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221292565U true CN221292565U (en) | 2024-07-09 |
Family
ID=91749695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322909832.2U Active CN221292565U (en) | 2023-10-27 | 2023-10-27 | Composite structure of acrylic plate and hollowed-out metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221292565U (en) |
-
2023
- 2023-10-27 CN CN202322909832.2U patent/CN221292565U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |