CN219820827U - Carbon nanofiber reinforced composite surface felt - Google Patents
Carbon nanofiber reinforced composite surface felt Download PDFInfo
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- CN219820827U CN219820827U CN202321019794.7U CN202321019794U CN219820827U CN 219820827 U CN219820827 U CN 219820827U CN 202321019794 U CN202321019794 U CN 202321019794U CN 219820827 U CN219820827 U CN 219820827U
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- composite surface
- electromagnetic interference
- wall
- surface felt
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- 239000002131 composite material Substances 0.000 title claims abstract description 98
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000002134 carbon nanofiber Substances 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 109
- 239000012790 adhesive layer Substances 0.000 claims abstract description 56
- 239000003292 glue Substances 0.000 claims abstract description 24
- 230000002265 prevention Effects 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims description 36
- 239000004745 nonwoven fabric Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 229920000049 Carbon (fiber) Polymers 0.000 description 23
- 239000004917 carbon fiber Substances 0.000 description 23
- 229910021392 nanocarbon Inorganic materials 0.000 description 12
- 238000007789 sealing Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a carbon nanofiber reinforced composite surface felt which comprises a composite surface felt body and a glue layer, wherein the glue layer is arranged on the inner wall of the composite surface felt body, an electromagnetic interference prevention layer is arranged on the outer wall of the glue layer, a first adhesive layer is arranged on the outer wall of the electromagnetic interference prevention layer, a second adhesive layer is arranged on the outer wall of the first adhesive layer, and a first elastic rubber pad is arranged on the outer wall of the second adhesive layer. According to the utility model, the electromagnetic interference prevention layer is arranged, so that the electromagnetic interference prevention layer can better shield external electromagnetic interference, meanwhile, the glue layer is used for fixing the electromagnetic interference prevention layer, but the glue layer is corroded by water vapor in air for a long time, and the first adhesive layer and the second adhesive layer can well fix the electromagnetic interference prevention layer, so that the electromagnetic interference resistance of the composite surface felt body is improved, and the electromagnetic interference resistance of the composite surface felt body is improved when the composite surface felt body is used on machine equipment.
Description
Technical Field
The utility model relates to the technical field of surface felts, in particular to a nano carbon fiber reinforced composite surface felt.
Background
The carbon nanofiber surface felt is a high-tech product processed by chopped carbon fibers, and the carbon nanofiber has the characteristics of light weight, high temperature resistance, good strength (difficult deformation), friction resistance, electric conduction, heat conduction, corrosion resistance and the like, so that the reinforced composite surface felt can be widely applied to the fields of machine equipment such as industry, chemical industry, aerospace and the like.
Patent document CN215620496U discloses a novel carbon fiber surface felt, and the protective rights "comprises a surface needling layer, wherein the bottom of the surface needling layer is provided with a carbon fiber layer, and a sealing and bonding mechanism is arranged below the carbon fiber layer; the sealing and bonding mechanism comprises a connecting frame layer arranged below the carbon fiber layer, wherein the sealing and bonding frame layer is arranged inside the outer connecting frame layer, and a plurality of friction layer strips are arranged inside the sealing and bonding frame layer. According to the utility model, the sealing bonding mechanism is arranged, the connecting frame layer enters the connecting groove to form embedded bonding, and the sealing bonding frame layer can be inserted into the sealing groove to form second-layer embedded bonding, so that the internal glue is not easy to corrode by rainwater and air, the embedded bonding can increase the transverse friction force between the layers, the problem that the layers of the carbon fiber surface felt are not easy to fall off is solved, the service life of the carbon fiber surface felt is effectively prolonged, and the carbon fiber surface felt is more durable.
However, the novel carbon fiber surface felt disclosed in the above publication mainly considers the problem that each layer of the carbon fiber surface felt is not easy to fall off, effectively prolongs the service life of the carbon fiber surface felt, is more durable, and is inconvenient to improve the shielding performance of the nano carbon fiber reinforced composite surface felt.
Disclosure of Invention
The utility model aims to provide a nano carbon fiber reinforced composite surface felt, which aims to solve the technical problem of improving the shielding performance of the nano carbon fiber reinforced composite surface felt in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a carbon nanofiber reinforced composite surfacing mat comprising:
a composite surfacing mat body;
glue layer, glue layer sets up in the inner wall of compound surfacing mat body, electromagnetic interference prevention layer is installed to the outer wall of glue layer, first paste the layer is installed to electromagnetic interference prevention layer's outer wall, first paste the layer is installed to first paste layer's outer wall, first elastic rubber pad is installed to second paste layer's outer wall, electromagnetic interference prevention layer's outer wall is installed the third and is pasted the layer, fourth paste layer is installed to third paste layer's outer wall, second elastic rubber pad is installed to fourth paste layer's outer wall.
Preferably, the outer wall of the composite surface felt body is provided with a first connecting layer.
Preferably, waterproof cloth is arranged on the outer wall of the first connecting layer.
Preferably, the outer wall of the waterproof cloth is provided with a second connecting layer.
Preferably, the outer wall of the second connecting layer is provided with a non-woven fabric.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model improves the anti-electromagnetic interference performance of the composite surface felt body by installing the anti-electromagnetic interference layer, when the composite surface felt body is used on machine equipment, the composite surface felt body has the defect of low shielding performance, so the shielding performance of the composite surface felt body needs to be improved, when the composite surface felt body is used on the machine equipment, the machine equipment can have better anti-electromagnetic interference performance, the anti-electromagnetic interference layer is arranged in the composite surface felt body, the external electromagnetic interference can be better shielded, meanwhile, the glue layer is used for fixing the anti-electromagnetic interference layer, but the glue layer is corroded by water vapor in the air for a long time, the viscosity of the glue layer is possibly weakened, the anti-electromagnetic interference layer is loose in the composite surface felt body, and the first adhesive layer and the second adhesive layer are adsorbed, the anti-electromagnetic interference layer can be well fixed, the third adhesive layer and the fourth adhesive layer are also adsorbed, the anti-electromagnetic interference layer is clamped in the first adhesive layer and the third adhesive layer, the anti-electromagnetic interference layer is better clamped, the first elastic rubber pad and the second elastic rubber pad are connected with the inner wall of the composite surface felt body, the second adhesive layer and the fourth adhesive layer are fixedly connected with the first elastic rubber pad and the second elastic rubber pad, the anti-electromagnetic interference layer can be well fixed in the composite surface felt body, meanwhile, the first elastic rubber pad and the second elastic rubber pad have certain elasticity due to the good (difficult deformation) characteristic of the nano carbon fiber, the composite surface felt body can be folded anyway, the first elastic rubber pad and the second elastic rubber pad can reset the second adhesive layer and the fourth adhesive layer, the original characteristics of the carbon nanofiber are not affected, so that the electromagnetic interference resistance of the composite surface felt body is improved, and the electromagnetic interference resistance of the composite surface felt body is improved when the composite surface felt body is used on machine equipment;
2. according to the waterproof layer, the waterproof performance of the composite surface felt body is improved, the waterproof performance of the composite surface felt body is poor, so that the waterproof performance of the composite surface felt body needs to be improved, a large amount of water stains erode the composite surface felt body to influence the service life of the composite surface felt body, the first connecting layer is used for connecting waterproof cloth with the composite surface felt body, the waterproof cloth has good waterproof performance, the waterproof cloth is made of a textile fabric, the main component of the waterproof cloth is made of a high-molecular waterproof breathable material and a cloth composite fabric, a layer of waterproof paint is arranged outside the waterproof cloth, the waterproof cloth has good waterproof performance, meanwhile, the second connecting layer is used for connecting the waterproof cloth with non-woven fabrics, and the non-woven fabrics have the advantages of being breathable, rich in color, hydrophilic and natural in handfeel, and the like, so that the glossiness of the composite surface felt body is improved, the waterproof performance of the composite surface felt body is improved, and the service life of the composite surface felt body is prevented from being influenced by a large amount of water stains eroding the composite surface felt body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
FIG. 3 is a schematic view of a portion of an anti-electromagnetic interference layer according to the present utility model;
fig. 4 is a schematic view of a tarpaulin part structure of the present utility model;
fig. 5 is a schematic view of a nonwoven fabric portion according to the present utility model.
In the figure: 1. a composite surfacing mat body; 2. a glue layer; 3. an electromagnetic interference prevention layer; 4. a first adhesive layer; 5. a second adhesive layer; 6. a first elastic rubber pad; 7. a third adhesive layer; 8. a fourth adhesive layer; 9. a second elastic rubber pad; 10. a first connection layer; 11. waterproof cloth; 12. a second connection layer; 13. a nonwoven fabric.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, a carbon nanofiber reinforced composite surfacing mat comprises a composite surfacing mat body 1, wherein the composite surfacing mat body 1 is a carbon nanofiber reinforced composite surfacing mat which is made of carbon nanofibers, and the carbon nanofibers have the characteristics of light weight, high temperature resistance, good strength (difficult deformation), friction resistance, electric conduction, heat conduction, corrosion resistance and the like, and can be well applied to industrial, chemical, aerospace and other machine equipment.
Referring to fig. 2 and 3, a glue layer 2 is disposed on the inner wall of the composite surface mat body 1, an anti-electromagnetic interference layer 3 is mounted on the outer wall of the glue layer 2, a first adhesive layer 4 is mounted on the outer wall of the anti-electromagnetic interference layer 3, a second adhesive layer 5 is mounted on the outer wall of the first adhesive layer 4, a first elastic rubber pad 6 is mounted on the outer wall of the second adhesive layer 5, a third adhesive layer 7 is mounted on the outer wall of the anti-electromagnetic interference layer 3, a fourth adhesive layer 8 is mounted on the outer wall of the third adhesive layer 7, a second elastic rubber pad 9 is mounted on the outer wall of the fourth adhesive layer 8, when the composite surface mat body 1 is used on a machine device, the composite surface mat body 1 has the defect of low shielding performance, so that the shielding performance of the composite surface mat body 1 needs to be improved, when the composite surface mat body 1 is used on the machine device, the machine device can have better anti-electromagnetic interference performance, the anti-electromagnetic interference layer 3 is arranged in the composite surface felt body 1, so that the external electromagnetic interference can be better shielded, meanwhile, the glue layer 2 is used for fixing the anti-electromagnetic interference layer 3, but the glue layer 2 is corroded by water vapor in the air for a long time, the viscosity of the glue layer 2 can be weakened, the anti-electromagnetic interference layer 3 is loose in the composite surface felt body 1, the first adhesive layer 4 and the second adhesive layer 5 are adsorbed, the anti-electromagnetic interference layer 3 can be well fixed, the third adhesive layer 7 and the fourth adhesive layer 8 are also adsorbed, the anti-electromagnetic interference layer 3 is clamped in the first adhesive layer 4 and the third adhesive layer 7, the anti-electromagnetic interference layer 3 is better clamped, the first elastic rubber pad 6 and the second elastic rubber pad 9 are connected with the inner wall of the composite surface felt body 1, meanwhile, the second adhesive layer 5 and the fourth adhesive layer 8 are fixedly connected with the first elastic rubber pad 6 and the second elastic rubber pad 9, so that the electromagnetic interference prevention layer 3 can be well fixed inside the composite surface felt body 1, meanwhile, the composite surface felt body 1 is folded anyway because the nano carbon fiber has the characteristic of good strength (difficult deformation), the first elastic rubber pad 6 and the second elastic rubber pad 9 have certain elasticity, the first elastic rubber pad 6 and the second elastic rubber pad 9 can enable the second adhesive layer 5 and the fourth adhesive layer 8 to reset, the original characteristic of the nano carbon fiber is not affected, the electromagnetic interference resistance of the composite surface felt body 1 is improved, and the electromagnetic interference resistance of the composite surface felt body 1 is improved when the composite surface felt body 1 is used on machine equipment.
Referring to fig. 2, 4 and 5, the first connection layer 10 is installed on the outer wall of the composite surface mat body 1, the waterproof cloth 11 is installed on the outer wall of the first connection layer 10, the second connection layer 12 is installed on the outer wall of the waterproof cloth 11, the non-woven fabric 13 is installed on the outer wall of the second connection layer 12, the waterproof performance of the composite surface mat body 1 is poor, so that the waterproof performance of the composite surface mat body 1 needs to be improved, a large amount of water stains erode the composite surface mat body 1 to affect the service life of the composite surface mat body 1, the first connection layer 10 is used for connecting the waterproof cloth 11 with the composite surface mat body 1, the waterproof cloth 11 has good waterproof performance, and because the waterproof cloth 11 is made of a textile fabric, the main component of the waterproof cloth 11 is made of a polymer waterproof air-permeable material and a cloth composite fabric, and the waterproof paint is arranged on the outer part of the waterproof cloth 11, meanwhile, the second connection layer 12 is used for enabling the waterproof cloth 11 to be connected with the non-woven fabric 13, the non-woven fabric 13 has the advantages of rich colors, the natural feeling and the like, and the gloss of the composite surface mat body 1 is improved, and the composite surface mat body 1 is prevented from being further greatly influenced by the service life of the composite surface mat body 1.
The working principle is that the composite surface felt body 1 is a nano carbon fiber reinforced composite surface felt which is made of nano carbon fibers, and the nano carbon fibers have the characteristics of light weight, high temperature resistance, good strength (difficult deformation), friction resistance, electric conduction, heat conduction, corrosion resistance and the like, can be well applied to machine equipment such as industry, chemical industry, aerospace and the like, when the composite surface felt body 1 is used on the machine equipment, the shielding performance of the composite surface felt body 1 needs to be improved because the composite surface felt body 1 has the defect of low shielding performance, so that the composite surface felt body 1 can have better electromagnetic interference resistance when being used on the machine equipment, the electromagnetic interference resistance layer 3 is arranged in the composite surface felt body 1, the external electromagnetic interference can be better shielded, and meanwhile, the glue layer 2 is used for fixing the electromagnetic interference resistance layer 3, however, the glue layer 2 is corroded by water vapor in the air for a long time, the adhesiveness of the glue layer 2 may be weakened, so that the anti-electromagnetic interference layer 3 is loose in the composite surface felt body 1, the first adhesive layer 4 and the second adhesive layer 5 are adsorbed, so that the anti-electromagnetic interference layer 3 has a good fixing effect, the third adhesive layer 7 and the fourth adhesive layer 8 are also adsorbed, the anti-electromagnetic interference layer 3 is clamped in the first adhesive layer 4 and the third adhesive layer 7, the anti-electromagnetic interference layer 3 is better clamped, the first elastic rubber pad 6 and the second elastic rubber pad 9 are connected with the inner wall of the composite surface felt body 1, the second adhesive layer 5 and the fourth adhesive layer 8 are fixedly connected with the first elastic rubber pad 6 and the second elastic rubber pad 9, so that the anti-electromagnetic interference layer 3 is well fixed in the composite surface felt body 1, meanwhile, because the nano carbon fiber has the characteristic of good strength (difficult deformation), the first elastic rubber pad 6 and the second elastic rubber pad 9 have certain elasticity, so the composite surface felt body 1 is folded anyway, the first elastic rubber pad 6 and the second elastic rubber pad 9 can reset the second adhesive layer 5 and the fourth adhesive layer 8, the original characteristic of the nano carbon fiber is not influenced, the electromagnetic interference resistance of the composite surface felt body 1 is further improved, the electromagnetic interference resistance of the composite surface felt body 1 is better when the composite surface felt body 1 is used on machine equipment, the waterproof performance of the composite surface felt body 1 is poorer, the waterproof performance of the composite surface felt body 1 needs to be improved, a large amount of water stains erode the composite surface felt body 1, and the service life of the composite surface felt body 1 is influenced, the first connecting layer 10 is used for connecting the waterproof cloth 11 with the composite surface felt body 1, the waterproof cloth 11 has good waterproof performance, the waterproof cloth 11 is made of a textile fabric, the main component of the waterproof cloth 11 is made of a high-molecular waterproof breathable material and a cloth composite fabric, and a layer of waterproof coating is arranged outside the waterproof cloth 11, so that the waterproof cloth 11 has good waterproof performance, meanwhile, the second connecting layer 12 is used for connecting the waterproof cloth 11 with the non-woven fabric 13, and the non-woven fabric 13 has the advantages of ventilation, rich colors, affinity and nature in hand feel and the like, so that the glossiness and the like of the composite surface felt body 1 are improved, the waterproof performance of the composite surface felt body 1 is improved, and the service life of the composite surface felt body 1 is prevented from being influenced by a large number of water stains.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A carbon nanofiber reinforced composite surfacing mat comprising:
a composite surfacing mat body (1);
glue layer (2), glue layer (2) set up in the inner wall of compound surfacing mat body (1), electromagnetic interference prevention layer (3) are installed to the outer wall of glue layer (2), first adhesive layer (4) are installed to the outer wall of electromagnetic interference prevention layer (3), second adhesive layer (5) are installed to the outer wall of first adhesive layer (4), first elastic rubber pad (6) are installed to the outer wall of second adhesive layer (5), third adhesive layer (7) are installed to the outer wall of electromagnetic interference prevention layer (3), fourth adhesive layer (8) are installed to the outer wall of third adhesive layer (7), second elastic rubber pad (9) are installed to the outer wall of fourth adhesive layer (8).
2. The carbon nanofiber reinforced composite surfacing mat according to claim 1, wherein: the outer wall of the composite surface felt body (1) is provided with a first connecting layer (10).
3. A carbon nanofiber reinforced composite surfacing mat according to claim 2, wherein: the waterproof cloth (11) is arranged on the outer wall of the first connecting layer (10).
4. A carbon nanofiber reinforced composite surfacing mat according to claim 3, wherein: the outer wall of the waterproof cloth (11) is provided with a second connecting layer (12).
5. The carbon nanofiber reinforced composite surfacing mat according to claim 4, wherein: the outer wall of the second connecting layer (12) is provided with a non-woven fabric (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321019794.7U CN219820827U (en) | 2023-05-03 | 2023-05-03 | Carbon nanofiber reinforced composite surface felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321019794.7U CN219820827U (en) | 2023-05-03 | 2023-05-03 | Carbon nanofiber reinforced composite surface felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219820827U true CN219820827U (en) | 2023-10-13 |
Family
ID=88272642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321019794.7U Active CN219820827U (en) | 2023-05-03 | 2023-05-03 | Carbon nanofiber reinforced composite surface felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219820827U (en) |
-
2023
- 2023-05-03 CN CN202321019794.7U patent/CN219820827U/en active Active
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