CN110625961A - Composite material for luggage case of motorcycle and electric vehicle and application thereof - Google Patents
Composite material for luggage case of motorcycle and electric vehicle and application thereof Download PDFInfo
- Publication number
- CN110625961A CN110625961A CN201910895242.4A CN201910895242A CN110625961A CN 110625961 A CN110625961 A CN 110625961A CN 201910895242 A CN201910895242 A CN 201910895242A CN 110625961 A CN110625961 A CN 110625961A
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- CN
- China
- Prior art keywords
- carbon fiber
- resin
- composite material
- fiber layer
- motorcycles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J9/00—Containers specially adapted for cycles, e.g. panniers or saddle bags
Abstract
The invention relates to the field of shell materials of motorcycles and electric vehicles, and provides a composite material for luggage cases of motorcycles and electric vehicles and application thereof, which are used for improving the physical properties of the shell materials. The invention provides a composite material for luggage cases of motorcycles and electric vehicles, which comprises at least one carbon fiber layer, wherein the carbon fiber layer is made of carbon fiber materials. The physical properties of the composite material are greatly improved, the weight of the luggage case can be reduced, the anti-collision performance and the light weight requirement of motorcycles and electric vehicles can be effectively improved, and safe driving is guaranteed.
Description
Technical Field
The invention relates to the field of shell materials of motorcycles and electric vehicles, in particular to a composite material for luggage cases of motorcycles and electric vehicles and application thereof.
Background
The special structure of motorcycle and electric motor car has decided the inconvenience of carrying luggage, along with the trade development in recent years, has appeared in succession the motorcycle of plastics material and metal material and the suitcase for electric motor car, nevertheless because of the poor and heavier shortcoming of metal material suitcase weight of plastics suitcase intensity, can't satisfy the requirement of vehicle lightweight and peripheral accessory high strength, the trade urgently needs the suitcase of a novel material that light in weight intensity is high.
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 fibers have a low density and thus a high specific strength and a high specific modulus. The carbon fiber is mainly used as a reinforcing material to be compounded with resin, metal, ceramic, carbon and the like to manufacture an advanced composite material. The specific strength and the specific modulus of the carbon fiber reinforced epoxy resin composite material are the highest in the existing engineering materials.
The carbon fiber is applied to the shell material of the trunk of the motorcycle or the electric vehicle, and has a considerable application prospect.
Disclosure of Invention
The invention provides a composite material for luggage cases of motorcycles and electric vehicles and application thereof, aiming at improving the physical properties of shell materials.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the composite material for the luggage box of the motorcycle and the electric vehicle comprises at least one carbon fiber layer, wherein the carbon fiber layer is made of a carbon fiber material.
The carbon fibers improve the strength of the material.
The physical properties of the composite material are greatly improved, the anti-collision performance of the motorcycle and the electric vehicle can be effectively improved, and safe driving is guaranteed.
Preferably, the carbon fiber layer is formed by compounding carbon fibers and an adhesive in any proportion.
Preferably, the adhesive comprises a resin.
Preferably, the preparation method of the carbon fiber layer comprises the following steps: and pressing the carbon fiber and the resin until the resin permeates into the carbon fiber to a certain degree, and drying to obtain the carbon fiber layer.
Preferably, after the carbon fiber is pressed with the resin, one side of the carbon fiber is connected with a vacuum environment.
Preferably, the drying includes one of natural drying and drying.
Preferably, the preparation method of the carbon fiber layer comprises the following steps:
s11, placing carbon fibers into a mold;
s12, injecting resin into the mold, enabling the resin to start to permeate into the carbon fibers, connecting the mold with a vacuum device, promoting the resin to fully permeate into the carbon fibers in a vacuumizing mode, taking out the carbon fibers after the resin fully permeates into the carbon fibers after a period of time, and drying to obtain the carbon fiber layer.
Preferably, the preparation method of the carbon fiber layer comprises the following steps: placing carbon fibers in a mold, wrapping the mold and the carbon fibers together by using a sealing bag, injecting resin into the sealing bag, vacuumizing the sealing bag, peeling off the sealing bag after a period of time, and taking out the carbon fibers permeated with the resin to obtain the carbon fiber layer.
Preferably, the resin includes an epoxy resin.
The composite material is used for preparing the luggage case for motorcycles and electric vehicles, wherein the luggage case is prepared from the carbon fiber.
Compared with the prior art, the invention has the beneficial effects that: the physical properties of the composite material are greatly improved, the anti-collision performance of a trunk of a motorcycle and an electric vehicle can be effectively improved, and safe driving is guaranteed.
Detailed Description
The following examples are further illustrative of the present invention and are not intended to be limiting thereof.
Example 1
The composite material for the luggage box of the motorcycle and the electric vehicle comprises a carbon fiber layer, wherein the carbon fiber layer is made of a carbon fiber material. The carbon fiber layer is formed by mixing carbon fibers with an adhesive in a proportion of 10: 1, compounding. The adhesive comprises resin. The drying is drying. The preparation method of the carbon fiber layer comprises the following steps:
s11, placing carbon fibers into a mold, wherein a feed hole is reserved in the mold and used for injecting resin;
s12, injecting resin into the mold, enabling the resin to start to permeate into the carbon fibers, connecting the mold with a vacuum device, promoting the resin to fully permeate into the carbon fibers in a vacuumizing mode, taking out the carbon fibers after the resin fully permeates into the carbon fibers after a period of time, and drying to obtain the carbon fiber layer. The resin comprises epoxy resin.
The tensile strength of the composite material obtained by mixing carbon fibers and resin in a certain proportion in a vacuum infiltration mode can reach 405 MPa.
Example 2
The composite material for the luggage box of the motorcycle and the electric vehicle comprises a carbon fiber layer, wherein the carbon fiber layer is made of a carbon fiber material. The carbon fiber layer is formed by mixing carbon fibers with an adhesive in a ratio of 8: 1, compounding. The adhesive comprises resin. The preparation method of the carbon fiber layer comprises the following steps:
s11, placing carbon fibers into a mold
S12, injecting resin into the mold, enabling the resin to start to permeate into the carbon fibers, connecting the mold with a vacuum device, promoting the resin to fully permeate into the carbon fibers in a vacuumizing mode, taking out the carbon fibers after the resin fully permeates into the carbon fibers after a period of time, and drying to obtain the carbon fiber layer. The resin comprises epoxy resin.
The tensile strength of the composite material obtained by mixing carbon fiber and resin in a certain proportion in a vacuum infiltration mode can reach 355 MPa. The difference in the ratio of resin to carbon fiber results in a difference in strength.
Example 3
The composite material for the luggage box of the motorcycle and the electric vehicle comprises a carbon fiber layer, wherein the carbon fiber layer is made of a carbon fiber material. The carbon fiber layer is prepared by mixing carbon fibers with an adhesive in a proportion of 7: 1, compounding. The adhesive comprises resin. The drying is drying. The preparation method of the carbon fiber layer comprises the following steps:
s11, placing carbon fibers into a mold
S12, injecting resin into the mold, enabling the resin to start to permeate into the carbon fibers, connecting the mold with a vacuum device, promoting the resin to fully permeate into the carbon fibers in a vacuumizing mode, taking out the carbon fibers after the resin fully permeates into the carbon fibers after a period of time, and drying to obtain the carbon fiber layer. The resin comprises epoxy resin and polyurethane resin, and the epoxy resin and the polyurethane resin are uniformly mixed in a ratio of 1:1 and then used as an adhesive. The adhesive also comprises necessary auxiliaries such as a coupling agent and the like, and the adhesive effect is improved in an auxiliary manner.
The tensile strength of the composite material obtained by mixing carbon fiber and resin in a certain proportion in a vacuum infiltration mode can reach 325 MPa. The difference in the ratio of resin to carbon fiber results in a difference in strength.
Example 4
The composite material for the luggage box of the motorcycle and the electric vehicle comprises a carbon fiber layer, wherein the carbon fiber layer is made of a carbon fiber material. The carbon fiber layer is prepared by mixing carbon fibers with an adhesive in a proportion of 15: 1, compounding. The adhesive comprises resin. The drying is drying. The preparation method of the carbon fiber layer comprises the following steps: placing carbon fibers in a mold, wrapping the mold and the carbon fibers together by using a sealing bag, injecting resin into the sealing bag, vacuumizing the sealing bag, peeling off the sealing bag after a period of time, and taking out the carbon fibers permeated with the resin to obtain the carbon fiber layer. The resin comprises epoxy resin.
The tensile strength of the composite material obtained by mixing the carbon fiber and the resin in a certain proportion in a vacuum infiltration mode can reach 295 MPa.
Example 5
The composite material for the luggage box of the motorcycle and the electric vehicle comprises a carbon fiber layer, wherein the carbon fiber layer is made of a carbon fiber material. The carbon fiber layer is formed by mixing carbon fibers with an adhesive in a proportion of 10: 1, compounding. The adhesive comprises resin. The preparation method of the carbon fiber layer comprises the following steps: placing carbon fibers in a mold, wrapping the mold and the carbon fibers together by using a sealing bag, injecting resin into the sealing bag, vacuumizing the sealing bag, peeling off the sealing bag after a period of time, and taking out the carbon fibers permeated with the resin to obtain the carbon fiber layer. The resin comprises epoxy resin.
The tensile strength of the composite material obtained by mixing the carbon fiber and the resin in a certain proportion in a vacuum infiltration mode can reach 375 MPa.
Example 6
The composite material for the luggage box of the motorcycle and the electric vehicle comprises a carbon fiber layer, wherein the carbon fiber layer is made of a carbon fiber material. The carbon fiber layer is formed by mixing carbon fibers with an adhesive in a proportion of 10: 1, compounding. The adhesive comprises resin. The preparation method of the carbon fiber layer comprises the following steps: placing carbon fibers in a mold, wrapping the mold and the carbon fibers together by using a sealing bag, injecting resin into the sealing bag, vacuumizing the sealing bag, peeling off the sealing bag after a period of time, and taking out the carbon fibers permeated with the resin to obtain the carbon fiber layer.
The tensile strength can reach 305 MPa.
Comparative example 1
Comparative example 1 differs from example 1 in that the composite material does not contain a carbon fiber layer. Mainly aluminum alloy.
The hardness of the composite of comparative example 1 can reach 75 HV. The hardness of example 1 can reach more than 100HV, which is significantly better than that of comparative example 1.
The above detailed description is specific to possible embodiments of the present invention, and the above embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included in the present claims.
Claims (10)
1. The composite material for the luggage box of the motorcycle and the electric vehicle is characterized by comprising at least one carbon fiber layer, wherein the carbon fiber layer is made of carbon fiber materials.
2. The composite material for the luggage of the motorcycles and the electric bicycles as claimed in claim 1, wherein the carbon fiber layer is prepared by compounding carbon fibers and an adhesive in any proportion.
3. A composite material for the luggage of motorcycles and electric bicycles, as claimed in claim 1, wherein said adhesive comprises a resin.
4. The composite material for the luggage compartment of the motorcycle and the electric vehicle as claimed in claim 1, wherein the preparation method of the carbon fiber layer comprises the following steps: and pressing the carbon fiber and the resin until the resin permeates into the carbon fiber to a certain degree, and drying to obtain the carbon fiber layer.
5. The composite material for the luggage of motorcycles and electric bicycles, as set forth in claim 4, wherein after the carbon fiber is pressed with the resin, one side of the carbon fiber is connected with a vacuum environment.
6. The composite material for luggage of motorcycles and electric bicycles, as claimed in claim 4, wherein said drying comprises one of natural drying and oven-drying.
7. The composite material for the luggage compartment of the motorcycle and the electric vehicle as claimed in claim 1, wherein the preparation method of the carbon fiber layer comprises the following steps:
s11, placing carbon fibers into a mold
S12, injecting resin into the mold, enabling the resin to start to permeate into the carbon fibers, connecting the mold with a vacuum device, promoting the resin to fully permeate into the carbon fibers in a vacuumizing mode, taking out the carbon fibers after the resin fully permeates into the carbon fibers after a period of time, and drying to obtain the carbon fiber layer.
8. The composite material for the luggage compartment of the motorcycle and the electric vehicle as claimed in claim 1, wherein the preparation method of the carbon fiber layer comprises the following steps: placing carbon fibers in a mold, wrapping the mold and the carbon fibers together by using a sealing bag, injecting resin into the sealing bag, vacuumizing the sealing bag, peeling off the sealing bag after a period of time, and taking out the carbon fibers permeated with the resin to obtain the carbon fiber layer.
9. A composite material for trunks according to claim 3 wherein said resin comprises an epoxy resin.
10. Use of a composite material for the luggage of motorcycles and electric vehicles, characterized in that the carbon fiber of any one of claims 1 ~ 9 is prepared into luggage for motorcycles and electric vehicles including but not limited to electric vehicles, motorcycles, including but not limited to side bins and trunks of motorcycles and electric power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910895242.4A CN110625961A (en) | 2019-09-20 | 2019-09-20 | Composite material for luggage case of motorcycle and electric vehicle and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910895242.4A CN110625961A (en) | 2019-09-20 | 2019-09-20 | Composite material for luggage case of motorcycle and electric vehicle and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110625961A true CN110625961A (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910895242.4A Pending CN110625961A (en) | 2019-09-20 | 2019-09-20 | Composite material for luggage case of motorcycle and electric vehicle and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110625961A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626608A (en) * | 2015-01-27 | 2015-05-20 | 溧阳二十八所系统装备有限公司 | Integral molding process for light portable carbon fiber box |
-
2019
- 2019-09-20 CN CN201910895242.4A patent/CN110625961A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626608A (en) * | 2015-01-27 | 2015-05-20 | 溧阳二十八所系统装备有限公司 | Integral molding process for light portable carbon fiber box |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200721 Address after: No.301, 30-10 Rhine Road, Xinsheng community, Longgang street, Longgang District, Shenzhen City, Guangdong Province Applicant after: Shenzhen mohangtianxia Auto Parts Co.,Ltd. Address before: 518000 South Side of Building B, 4th Floor, Dajinzhou Industrial Park, No. 1 Low Mountain Middle Road, Longgang Street, Longgang District, Shenzhen City, Guangdong Province Applicant before: Yang Lei |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |