CN213861066U - Wear-resistant GMT plate - Google Patents
Wear-resistant GMT plate Download PDFInfo
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- CN213861066U CN213861066U CN202022702345.5U CN202022702345U CN213861066U CN 213861066 U CN213861066 U CN 213861066U CN 202022702345 U CN202022702345 U CN 202022702345U CN 213861066 U CN213861066 U CN 213861066U
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- layer
- gmt
- honeycomb
- coat
- wear
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 238000005299 abrasion Methods 0.000 claims abstract description 11
- 239000006260 foam Substances 0.000 claims abstract description 10
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 7
- 239000004917 carbon fiber Substances 0.000 claims abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 13
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 77
- 239000002131 composite material Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model discloses a resistant abrasion's GMT panel, including the resistant abrasion layer of surface, surface back up coat, surface honeycomb layer, GMT inner liner, bottom honeycomb layer, bottom back up coat and the resistant abrasion layer of bottom, the top of GMT inner liner is provided with the surface honeycomb layer, the top of surface honeycomb layer is provided with the surface back up coat, the top of surface back up coat is provided with the resistant abrasion layer of surface, the bottom of GMT inner liner is provided with the bottom honeycomb layer. The utility model discloses in, surperficial honeycomb layer and bottom honeycomb layer can reduce the impact strength to this panel in the external world, and the sound foam of inhaling that the honeycomb holes of surperficial honeycomb layer and bottom honeycomb layer inside added can the active absorption noise. The surface reinforcing layer and the bottom reinforcing layer are made of carbon fiber plates, so that the hardness of the GMT plate can be effectively improved, and the surface wear-resistant layer and the bottom wear-resistant layer can effectively improve the wear resistance of the GMT plate.
Description
Technical Field
The utility model relates to a GMT panel technical field especially relates to a GMT panel that stands wear and tear.
Background
In recent years, GMT composite boards are widely used as automotive interior base materials, the main materials of the boards are polypropylene and glass fiber, the boards have low odor and environmental protection, and the good thermoplasticity of the boards is suitable for compression molding of various automotive interior parts;
but the cold brittleness of the material of the GMT composite board makes the GMT composite board have the risk of easy cracking in cold regions; and the covering of the surface of the board GMT composite board is prone to wear.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a wear-resistant GMT plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a stand wear and tear GMT panel, includes that the surface stands wear and tear layer, surface back up coat, surface honeycomb layer, GMT inner liner, bottom honeycomb layer, bottom back up coat and the stand wear and tear layer of bottom, the top of GMT inner liner is provided with the surface honeycomb layer, the top of surface honeycomb layer is provided with the surface back up coat, the top of surface back up coat is provided with the stand wear and tear layer of surface, the bottom of GMT inner liner is provided with the bottom honeycomb layer, the bottom of bottom honeycomb layer is provided with the bottom back up coat, the bottom of bottom back up coat is provided with the stand wear and tear layer of bottom, and each combined layer forms through the mould pressing is compound.
As a further description of the above technical solution:
the GMT lining layer is made of a light GMT sheet.
As a further description of the above technical solution:
the surface honeycomb layer and the bottom honeycomb layer are internally provided with honeycomb holes, and sound-absorbing foam is filled in the honeycomb holes.
As a further description of the above technical solution:
the surface reinforcing layer and the bottom reinforcing layer are carbon fiber plates.
As a further description of the above technical solution:
and reinforcing ribs are respectively arranged on the front surface and the back surface of the surface reinforcing layer and the bottom reinforcing layer.
As a further description of the above technical solution:
the surface abrasion-resistant layer and the bottom abrasion-resistant layer are made of glass fiber reinforced heat polypropylene materials.
The utility model discloses following beneficial effect has:
1. this stand wear and tear GMT panel, through the surperficial honeycomb layer, bottom honeycomb layer, the honeycomb holes that set up and inhale the sound foam, surperficial honeycomb layer and bottom honeycomb layer can reduce the impact dynamics of external to this panel, and the sound foam of inhaling that the honeycomb holes inside of surperficial honeycomb layer and bottom honeycomb layer added can effective noise absorption.
2. This resistant abrasion GMT panel, through the resistant layer of wearing and tearing of surface back up coat, bottom back up coat, surface layer and the resistant layer of wearing and tearing of bottom that sets up, surface back up coat and bottom back up coat adopt the carbon fiber board, can effectively improve the hardness of GMT panel, and the resistant layer of wearing and tearing of surface and bottom can effectively improve the wear resistance on GMT panel surface.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
figure 2 is the utility model discloses a honeycomb holes and inhale sound foam structure schematic diagram.
Illustration of the drawings:
1. a surface abrasion resistant layer; 2. a surface reinforcing layer; 3. a surface honeycomb layer; 4. a GMT innerliner layer; 5. a bottom honeycomb layer; 6. a bottom reinforcing layer; 7. a bottom abrasion resistant layer; 8. honeycomb holes; 9. an acoustic foam.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a GMT panel of stand wear and tear, including the wear and tear layer 1 in surface, surface back up coat 2, surface honeycomb layer 3, GMT inner liner 4, bottom honeycomb layer 5, bottom back up coat 6 and the wear and tear layer 7 in bottom, the top of GMT inner liner 4 is provided with surface honeycomb layer 3, the top of surface honeycomb layer 3 is provided with surface back up coat 2, the top of surface back up coat 2 is provided with the wear and tear layer 1 in surface, the bottom of GMT inner liner 4 is provided with bottom honeycomb layer 5, the bottom of bottom honeycomb layer 5 is provided with bottom back up coat 6, the bottom of bottom back up coat 6 is provided with the wear and tear layer 7 in bottom, each composition layer forms through the mould pressing is compound, surface honeycomb layer 3 and bottom honeycomb layer 5 can reduce the impact force degree of the external world to this GMT panel.
The GMT inner liner layer 4 is a lightweight GMT sheet.
Inside honeycomb holes 8 that are provided with of surface honeycomb layer 3 and bottom honeycomb layer 5, honeycomb holes 8 are inside to be filled with and to inhale sound foam 9, and the sound foam 9 of inhaling of the inside interpolation of honeycomb holes 8 of surface honeycomb layer 3 and bottom honeycomb layer 4 can the effective noise absorption.
The surface reinforcing layer 2 and the bottom reinforcing layer 6 are carbon fiber plates, and the surface reinforcing layer 2 and the bottom reinforcing layer 7 are carbon fiber plates, so that the hardness of the GMT plate can be effectively improved.
The front and back surfaces of the surface reinforcing layer 2 and the bottom reinforcing layer 6 are respectively provided with reinforcing ribs, and the front and back surfaces of the surface reinforcing layer 2 and the bottom reinforcing layer 7 are reinforced by the reinforcing ribs, so that the hardness of the GMT plate is further improved.
The surface wear-resistant layer 1 and the bottom wear-resistant layer 7 are made of glass fiber reinforced thermal polypropylene materials, and the surface wear-resistant layer 1 and the bottom wear-resistant layer 7 are made of glass fiber reinforced thermal polypropylene materials, so that the wear resistance of the surface of the GMT plate can be effectively improved.
The working principle is as follows: each combination layer of this stand wear and tear GMT panel forms through the mould pressing complex, and surperficial honeycomb layer 3 and bottom honeycomb layer 5 can reduce the impact strength to this GMT panel in the external world, and the sound foam 9 of inhaling of the inside interpolation of honeycomb holes 8 of surperficial honeycomb layer 3 and bottom honeycomb layer 4 can the effective noise absorption. The surface strengthening layer 2 and the bottom strengthening layer 7 adopt carbon fiber plates, so that the hardness of the GMT plate can be effectively improved, the front and back surfaces of the surface strengthening layer 2 and the bottom strengthening layer 7 are reinforced by reinforcing ribs, the hardness of the GMT plate is further improved, the surface wear-resistant layer 1 and the bottom wear-resistant layer 7 adopt glass fiber reinforced thermal polypropylene materials, and the wear-resistant performance of the surface of the GMT plate can be effectively improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a resistant wear's GMT panel, includes that surface is stand wear and tear layer (1), surface back up coat (2), surface honeycomb layer (3), GMT inner liner (4), bottom honeycomb layer (5), bottom back up coat (6) and bottom stand wear and tear layer (7), its characterized in that: the top of GMT inner liner (4) is provided with surperficial honeycomb layer (3), the top of surperficial honeycomb layer (3) is provided with surface back up coat (2), the top of surface back up coat (2) is provided with wear resistant layer in surface (1), the bottom of GMT inner liner (4) is provided with bottom honeycomb layer (5), the bottom of bottom honeycomb layer (5) is provided with bottom back up coat (6), the bottom of bottom back up coat (6) is provided with wear resistant layer in bottom (7), and each combination layer forms through the mould pressing complex.
2. A wear resistant GMT sheet material according to claim 1 wherein: the GMT lining layer (4) is made of a light GMT sheet.
3. A wear resistant GMT sheet material according to claim 1 wherein: the surface honeycomb layer (3) and the bottom honeycomb layer (5) are internally provided with honeycomb holes (8), and sound-absorbing foam (9) is filled in the honeycomb holes (8).
4. A wear resistant GMT sheet material according to claim 1 wherein: the surface reinforcing layer (2) and the bottom reinforcing layer (6) are carbon fiber plates.
5. A wear resistant GMT sheet material according to claim 1 wherein: and reinforcing ribs are respectively arranged on the front surface and the back surface of the surface reinforcing layer (2) and the bottom reinforcing layer (6).
6. A wear resistant GMT sheet material according to claim 1 wherein: the surface abrasion-resistant layer (1) and the bottom abrasion-resistant layer (7) are made of glass fiber reinforced heat polypropylene materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022702345.5U CN213861066U (en) | 2020-11-20 | 2020-11-20 | Wear-resistant GMT plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022702345.5U CN213861066U (en) | 2020-11-20 | 2020-11-20 | Wear-resistant GMT plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213861066U true CN213861066U (en) | 2021-08-03 |
Family
ID=77035350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022702345.5U Active CN213861066U (en) | 2020-11-20 | 2020-11-20 | Wear-resistant GMT plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213861066U (en) |
-
2020
- 2020-11-20 CN CN202022702345.5U patent/CN213861066U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wear-resistant GMT board Effective date of registration: 20231106 Granted publication date: 20210803 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: Hubei dajiuzhou automobile interior decoration material Co.,Ltd. Registration number: Y2023980064115 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |