CN215211643U - Carbon fiber cloth composite board - Google Patents
Carbon fiber cloth composite board Download PDFInfo
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- CN215211643U CN215211643U CN202023094498.2U CN202023094498U CN215211643U CN 215211643 U CN215211643 U CN 215211643U CN 202023094498 U CN202023094498 U CN 202023094498U CN 215211643 U CN215211643 U CN 215211643U
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- soundproof cotton
- epoxy resin
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Abstract
The utility model discloses a carbon cloth composite sheet relates to carbon fiber technology field, for solving the comparatively single problem of current carbon fiber plate functionality. The upper and lower end of carbon fiber board all is provided with soundproof cotton, and soundproof cotton's one end extends to the inside of carbon fiber board, soundproof cotton is fixed with the carbon fiber board adhesion, the one end that carbon fiber board was kept away from to soundproof cotton all is provided with the thermal insulation layer, the one end that the thermal insulation layer is close to soundproof cotton is a rectangular array and has seted up a plurality of honeycomb holes, and honeycomb hole and thermal insulation layer structure as an organic whole, the outside of thermal insulation layer all is provided with anticorrosive coating, the carbon fiber board comprises first epoxy layer, carbon cloth and second epoxy layer.
Description
Technical Field
The utility model relates to a carbon fiber technology field specifically is a carbon cloth composite sheet.
Background
Carbon fiber is a special fiber composed of carbon elements. The graphite fiber has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, is fibrous and soft in appearance, can be processed into various fabrics, and has high strength and modulus along the fiber axis direction due to the preferred orientation of the graphite microcrystalline structure along the fiber axis. The carbon fiber board is a carbon fiber board formed by infiltrating and hardening carbon fibers arranged in the same direction by using resin, can effectively solve the problems of difficult construction and large engineering quantity of multilayer carbon fiber cloth, has good reinforcing effect and convenient construction, and is applied to the bending and shearing reinforcement of concrete beams, the reinforcement of concrete floors and bridge slabs, concrete and brick masonry walls.
However, the existing carbon fiber plate is single in functionality, the heat conduction characteristic of the carbon fiber per se is poor in overall heat insulation effect when the carbon fiber plate is installed on an outer wall of a building, and the penetration of external noise cannot be blocked, so that the existing requirements cannot be met, and the carbon fiber cloth composite plate is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carbon cloth composite sheet to solve the comparatively single problem of carbon fiber sheet functionality that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a carbon fiber cloth composite sheet, includes the carbon fiber board, the upper and lower end of carbon fiber board all is provided with soundproof cotton, and soundproof cotton's one end extends to the inside of carbon fiber board, soundproof cotton is fixed with the carbon fiber board adhesion, soundproof cotton keeps away from the one end of carbon fiber board and all is provided with the thermal insulation layer, the one end that the thermal insulation layer is close to soundproof cotton is rectangular array and has seted up a plurality of honeycomb holes, and honeycomb holes and thermal insulation layer structure as an organic whole, the outside of thermal insulation layer all is provided with anticorrosive coating.
Preferably, the carbon fiber plate is composed of a first epoxy resin layer, two carbon fiber cloths and two second epoxy resin layers, the first epoxy resin layer is located in the middle of the carbon fiber plate, the carbon fiber cloths are respectively located at the upper end and the lower end of the first epoxy resin layer, and the second epoxy resin layers are respectively located at one end close to the soundproof cotton.
Preferably, soundproof cotton's one end is provided with first arch and first recess respectively, and first arch and first recess all are provided with a plurality of, and first arch is interval distribution with first recess, the one end on second epoxy layer is provided with the second arch and second recess respectively, and the second arch and second recess all are provided with a plurality of, and the second arch is interval distribution with the second recess, first arch and second recess looks adaptation, first recess and the protruding looks adaptation of second.
Preferably, the thermal insulation layer is fixed with the carbon fiber plate through viscose adhesion respectively, the soundproof cotton is located between thermal insulation layer and the carbon fiber plate, and the other end of soundproof cotton is fixed with the thermal insulation layer adhesion.
Preferably, the interior of each honeycomb hole is filled with phenolic foam, and the diameter of each honeycomb hole is eight millimeters.
Preferably, the thickness of the anti-corrosion coating is one hundred microns.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a carbon fiber plate comprises first epoxy layer, carbon cloth and two-layer second epoxy layer, through hot briquetting between epoxy and the carbon cloth, is solid-state form plate body structure after the shaping, and epoxy can improve and the adhesion between the carbon cloth on the one hand, and on the other hand has good alkali resistance, acid resistance and solvent resistance.
2. The utility model discloses a be provided with soundproof cotton, soundproof cotton's one side that is close to second epoxy layer is provided with first arch and first recess respectively, during the adhesion, aim at the second recess of second epoxy layer one side with the first arch of soundproof cotton one end, aim at the second arch of second epoxy layer one side with first recess, guarantee spacingly when making soundproof cotton's one end extend to second epoxy layer inside, avoid taking place the displacement in the adhesion in-process, so through soundproof cotton's setting, the inside many pore structure of body can form the absorption to external noise on the one hand, thereby reduce the volume of conduction to the wall body inboard, good syllable-dividing effect has been provided, the soft elastic construction of on the other hand soundproof cotton can solve epoxy and resist the impact damage ability poor, the shortcoming of toughness difference.
3. The utility model discloses a be provided with the heat preservation insulating layer, the heat preservation insulating layer is XPS extrusion molding heated board, XPS extrusion molding heated board base member adds other auxiliary materials through high temperature heating by polystyrene resin, add the rigid foam plastic board that the catalyst was made and is formed again, the inner structure of XPS extrusion molding board is the cellular shape of obturator, just because this kind of special construction, XPS extrusion molding heated board thermal conductivity is lower, and can prevent the infiltration of moisture, the life of extension carbon fiber board, it has phenolic foam to fill in the inboard honeycomb hole of heat preservation insulating layer simultaneously, phenolic foam is a fire-retardant, fire prevention low cigarette insulation material, improve holistic fire behavior when supplementary XPS extrusion molding heated board improves heat preservation heat-proof quality.
4. The utility model discloses a be provided with anticorrosive coating, anticorrosive coating is polyurethane paint, and polyurethane paint heat resistance is higher on the one hand, can not drop under external high temperature environment, and on the other hand has good chemical resistance, oil resistance, wearability and adhesive force, and paint film toughness and electrical insulation are all better.
Drawings
Fig. 1 is an overall perspective exploded view of the present invention.
Fig. 2 is a three-dimensional exploded view of the carbon fiber plate of the present invention.
Fig. 3 is an overall sectional view of the present invention.
Fig. 4 is a partially enlarged view of the area a in fig. 1 according to the present invention.
In the figure: 1. a carbon fiber sheet; 2. sound insulation cotton; 3. a first protrusion; 4. a first groove; 5. a heat insulation layer; 6. an anti-corrosion coating; 7. a first epoxy resin layer; 8. carbon fiber cloth; 9. a second epoxy resin layer; 10. a second protrusion; 11. a second groove; 12. honeycomb holes; 13. phenolic 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.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a carbon fiber cloth composite sheet, including carbon fiber plate 1, carbon fiber plate 1's upper and lower end all is provided with soundproof cotton 2, and soundproof cotton 2's one end extends to carbon fiber plate 1's inside, soundproof cotton 2 is fixed with the 1 adhesion of carbon fiber plate, soundproof cotton 2 keeps away from carbon fiber plate 1's one end all is provided with thermal insulation layer 5, thermal insulation layer 5 is close to soundproof cotton 2's one end and is the rectangular array and has seted up a plurality of honeycomb holes 12, and honeycomb holes 12 and thermal insulation layer 5 structure as an organic whole, thermal insulation layer 5's outside all is provided with anticorrosive coating 6.
Further, the carbon fiber plate 1 is composed of a first epoxy resin layer 7, a carbon fiber cloth 8 and a second epoxy resin layer 9, the number of the carbon fiber cloth 8 and the number of the second epoxy resin layer 9 are two, the first epoxy resin layer 7 is located in the middle of the carbon fiber plate 1, the carbon fiber cloth 8 is located at the upper end and the lower end of the first epoxy resin layer 7 respectively, the second epoxy resin layer 9 is located at one end close to the soundproof cotton 2 respectively, on one hand, the epoxy resin can improve the adhesion force between the epoxy resin layer and the carbon fiber cloth 8, and on the other hand, the carbon fiber plate has excellent alkali resistance, acid resistance and solvent resistance.
Furthermore, one end of the soundproof cotton 2 is respectively provided with a first bulge 3 and a first groove 4, the first bulge 3 and the first groove 4 are respectively provided with a plurality of parts, the first bulge 3 and the first groove 4 are distributed at intervals, one end of the second epoxy resin layer 9 is respectively provided with a second bulge 10 and a second groove 11, the second bulge 10 and the second groove 11 are respectively provided with a plurality of parts, the second bulge 10 and the second groove 11 are distributed at intervals, the first bulge 3 is matched with the second groove 11, the first groove 4 is matched with the second bulge 10, the matching of the lug and the groove avoids displacement in the adhesion process, and through the arrangement of the soundproof cotton 2, on one hand, a multi-hole structure in the body can absorb external noise, so that the volume transmitted to the inner side of the wall body is reduced, a good soundproof effect is provided, on the other hand, the soft elastic structure of the soundproof cotton can solve the problem that the epoxy resin has poor impact damage resistance, poor toughness.
Further, it is fixed that heat preservation insulating layer 5 passes through the viscose adhesion with carbon fiber plate 1 respectively, soundproof cotton 2 is located between heat preservation insulating layer 5 and the carbon fiber plate 1, and soundproof cotton 2's the other end is fixed with the 5 adhesion of heat preservation insulating layer, heat preservation insulating layer 5 is XPS extrusion molding heated board, XPS extrusion molding heated board substrate adds other auxiliary materials through high temperature heating by polystyrene resin, add the rigid foam board that the catalyst was made and is formed again, the inner structure of XPS extrusion molding board is cellular for the obturator, just because this kind of special construction, XPS extrusion molding heated board thermal conductivity is lower, and can prevent the infiltration of moisture, prolong carbon fiber plate's life.
Further, honeycomb holes 12's inside all is filled there is phenolic foam 13, and honeycomb holes 12's diameter is eight millimeters, and phenolic foam 13 is a difficult fire, fire prevention low smoke insulation material, improves holistic fire behavior when supplementary XPS extrusion molding heated board improves heat preservation heat-proof quality.
Further, the thickness of the anticorrosive coating 6 is one hundred microns, and the anticorrosive coating 6 is polyurethane paint, so that on one hand, the polyurethane paint has high heat resistance and cannot fall off in an external high-temperature environment, on the other hand, the polyurethane paint has good chemical corrosion resistance, oil resistance, wear resistance and adhesive force, and the paint film has good toughness and electrical insulation.
The working principle is as follows: the carbon fiber plate 1 is composed of a first epoxy resin layer 7, a carbon fiber cloth 8 and two second epoxy resin layers 9, the epoxy resin and the carbon fiber cloth 8 are molded through hot pressing, and the molded carbon fiber plate is of a solid plate body structure, on one hand, the epoxy resin can improve the adhesive force between the epoxy resin and the carbon fiber cloth 8, on the other hand, the carbon fiber plate has excellent alkali resistance, acid resistance and solvent resistance, when the soundproof cotton 2 is adhered to the carbon fiber plate 1, the first bulge 3 at one end of the soundproof cotton 2 is aligned to the second groove 11 at one side of the second epoxy resin layer 9, the first groove 4 is aligned to the second bulge 10 at one side of the second epoxy resin layer 9, so that the limit is ensured when one end of the soundproof cotton 2 extends to the inside of the second epoxy resin layer 9, the displacement is avoided in the adhesion process, and then through the arrangement of the soundproof cotton 2, on the one hand, the multi-through-hole structure in the body can absorb the external noise, thereby reducing the volume transmitted to the inner side of the wall body, providing good sound insulation effect, on the other hand, the soft elastic structure of the soundproof cotton 2 can solve the defects of poor impact damage resistance and poor toughness of the epoxy resin, the thermal conductivity of the thermal insulation layer 5 outside the soundproof cotton 2 is lower, and can prevent the penetration of moisture, and prolong the service life of the carbon fiber plate 1, meanwhile, the honeycomb holes 12 inside the thermal insulation layer 5 are filled with phenolic foam 13, the phenolic foam 13 is a flame-retardant, fireproof and low-smoke thermal insulation material, the whole fireproof performance is improved while the thermal insulation performance of the XPS extrusion molding insulation board is improved, the anticorrosive coating 6 outside the thermal insulation layer 5 is polyurethane paint, on the one hand, the polyurethane paint has higher heat resistance and can not fall off in the external high-temperature environment, on the other hand, the anticorrosive coating has good chemical corrosion resistance, oil resistance, wear resistance and adhesive force, the paint film has better toughness and electrical insulation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)
1. The utility model provides a carbon cloth composite sheet, includes carbon fiber board (1), its characterized in that: the upper and lower end of carbon fiber plate (1) all is provided with soundproof cotton (2), and the one end of soundproof cotton (2) extends to the inside of carbon fiber plate (1), soundproof cotton (2) are fixed with carbon fiber plate (1) adhesion, the one end that carbon fiber plate (1) were kept away from in soundproof cotton (2) all is provided with thermal insulation layer (5), thermal insulation layer (5) are close to the one end of soundproof cotton (2) and are the rectangle array and seted up a plurality of honeycomb holes (12), and honeycomb hole (12) and thermal insulation layer (5) structure as an organic whole, the outside of thermal insulation layer (5) all is provided with anticorrosive coating (6).
2. The carbon fiber cloth composite board according to claim 1, wherein: the carbon fiber plate (1) is composed of a first epoxy resin layer (7), carbon fiber cloth (8) and a second epoxy resin layer (9), the number of the carbon fiber cloth (8) and the number of the second epoxy resin layer (9) are two, the first epoxy resin layer (7) is located in the middle of the carbon fiber plate (1), the carbon fiber cloth (8) is located at the upper end and the lower end of the first epoxy resin layer (7) respectively, and the second epoxy resin layer (9) is located at one end close to soundproof cotton (2) respectively.
3. The carbon fiber cloth composite board according to claim 2, wherein: one end of the soundproof cotton (2) is provided with a first protrusion (3) and a first groove (4) respectively, the first protrusion (3) and the first groove (4) are provided with a plurality of, the first protrusion (3) and the first groove (4) are distributed at intervals, one end of the second epoxy resin layer (9) is provided with a second protrusion (10) and a second groove (11) respectively, the second protrusion (10) and the second groove (11) are provided with a plurality of, the second protrusion (10) and the second groove (11) are distributed at intervals, the first protrusion (3) and the second groove (11) are matched, and the first groove (4) and the second protrusion (10) are matched.
4. The carbon fiber cloth composite board according to claim 1, wherein: it is fixed that heat preservation insulating layer (5) pass through the viscose adhesion with carbon fiber plate (1) respectively, soundproof cotton (2) are located between heat preservation insulating layer (5) and carbon fiber plate (1), and the other end and the adhesion of heat preservation insulating layer (5) of soundproof cotton (2) are fixed.
5. The carbon fiber cloth composite board according to claim 1, wherein: phenolic foam (13) is filled in the honeycomb holes (12), and the diameter of the honeycomb holes (12) is eight millimeters.
6. The carbon fiber cloth composite board according to claim 1, wherein: the thickness of the anti-corrosion coating (6) is one hundred microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023094498.2U CN215211643U (en) | 2020-12-21 | 2020-12-21 | Carbon fiber cloth composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023094498.2U CN215211643U (en) | 2020-12-21 | 2020-12-21 | Carbon fiber cloth composite board |
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| Publication Number | Publication Date |
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| CN215211643U true CN215211643U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023094498.2U Active CN215211643U (en) | 2020-12-21 | 2020-12-21 | Carbon fiber cloth composite board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476552A (en) * | 2022-09-16 | 2022-12-16 | 山东天元重工有限公司 | Preparation method of magnesium alloy high-strength sound insulation composite board |
| CN115897898A (en) * | 2023-02-20 | 2023-04-04 | 广东昊翔电气设备工程有限公司 | Multifunctional medical partition plate |
-
2020
- 2020-12-21 CN CN202023094498.2U patent/CN215211643U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476552A (en) * | 2022-09-16 | 2022-12-16 | 山东天元重工有限公司 | Preparation method of magnesium alloy high-strength sound insulation composite board |
| CN115476552B (en) * | 2022-09-16 | 2023-11-21 | 山东天元重工有限公司 | Preparation method of magnesium alloy high-strength sound-insulation composite board |
| CN115897898A (en) * | 2023-02-20 | 2023-04-04 | 广东昊翔电气设备工程有限公司 | Multifunctional medical partition plate |
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