CN106589818A - Carbon fiber-reinforced composite material and preparation method thereof - Google Patents
Carbon fiber-reinforced composite material and preparation method thereof Download PDFInfo
- Publication number
- CN106589818A CN106589818A CN201611133214.1A CN201611133214A CN106589818A CN 106589818 A CN106589818 A CN 106589818A CN 201611133214 A CN201611133214 A CN 201611133214A CN 106589818 A CN106589818 A CN 106589818A
- Authority
- CN
- China
- Prior art keywords
- parts
- carbon fiber
- fiber cloth
- reinforced composite
- fibre reinforced
- 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.)
- Pending
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000003733 fiber-reinforced composite Substances 0.000 title abstract 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 32
- 239000004917 carbon fiber Substances 0.000 claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 32
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000002131 composite material Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 19
- 239000011347 resin Substances 0.000 claims abstract description 19
- 239000003822 epoxy resin Substances 0.000 claims abstract description 15
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 15
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 14
- CMLFRMDBDNHMRA-UHFFFAOYSA-N 2h-1,2-benzoxazine Chemical compound C1=CC=C2C=CNOC2=C1 CMLFRMDBDNHMRA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 19
- 238000007711 solidification Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 10
- 239000011208 reinforced composite material Substances 0.000 claims description 7
- -1 Phenol aldehyde Chemical class 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000008119 colloidal silica Substances 0.000 claims description 5
- 239000003085 diluting agent Substances 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 5
- 239000003517 fume Substances 0.000 claims description 5
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N methylimidazole Natural products CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 abstract description 5
- 239000012779 reinforcing material Substances 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract description 2
- 229940106691 bisphenol a Drugs 0.000 abstract 1
- 239000000805 composite resin Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 241001274660 Modulus Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920013657 polymer matrix composite Polymers 0.000 description 1
- 239000011160 polymer matrix composite Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention relates to a carbon fiber-reinforced composite material and a preparation method thereof, and belongs to the technical field of composite materials. The preparation method provided by the invention comprises the following steps: using bisphenol-A type epoxy resin, phenolic epoxy resin and benzoxazine resin as matrix resin, and using carbon fiber cloth as a reinforcing material, matched with various auxiliaries and additives, to prepare a resin-based composite material with excellent comprehensive mechanical properties under medium temperature curing conditions.
Description
Technical field
The present invention relates to a kind of composite and preparation method thereof, it is more particularly related to a kind of carbon fiber increases
Strong composite and preparation method thereof, belongs to technical field of composite materials.
Background technology
Composite is the heterogeneous system solid material being composited by matrix material and reinforcing material, can be given full play to
The characteristics of each component and potential；By Proper Match and synergism, the excellent properties not available for homogenous material can be presented.
It is used widely in each fields such as agricultural, industry, traffic, military affairs and social life at present, especially in Aeronautics and Astronautics etc.
There is indispensable status in a series of high-end technology fields.Due to the production cost of high-performance composite materials it is higher, therefore
Preferably composite should meet that solvent-free, low pressure molding, solidification temperature are relatively low, cure cycle is shorter, process lifetime is longer and
The series of characteristics such as light aging resisting, while having higher modulus and toughness, good bonding interface and relatively low cure shrinkage concurrently
The features such as rate.Epoxy resin (EP) has excellent wellability and cementability (to various fibers), and its solidfied material has preferable
Combination property (including mechanical property, acid resistance, alkali resistance and resistant to many chemicals etc.), therefore become composite thermosetting
Most important matrix material in property resin matrix
One of material.
The content of the invention
Present invention seek to address that the problems of the prior art, there is provided a kind of carbon fibre reinforced composite, the composite
With preferably comprehensive mechanical property.
In order to realize foregoing invention content, its specific technical scheme is as follows：
A kind of carbon fibre reinforced composite, it is characterised in that：Including following raw materials by weight：
Bisphenol A type epoxy resin E-44 30-35 parts
Phenol aldehyde type epoxy resin F-46 20-25 parts
Benzoxazine colophony 20-25 parts
Firming agent 10-15 parts
Methylimidazole. 3-5 parts
Reactive diluent 15-20 parts
Carbon fiber cloth 80-100 parts
Fume colloidal silica 5-10 parts
Barium sulfate 25-30 parts.
A kind of preparation method of carbon fibre reinforced composite, it is characterised in that：Comprise the following steps that：
A, accurately weigh each reactive component by recipe requirements；1-2h is ground in mortar, it is standby；By the carbon fiber cloth for cutting in advance
Surface ethanol, acetone wiped clean；The resin compound that mixes of milling coats carbon fiber cloth surface, is then covered by another
Open carbon fiber cloth and continue coating resin mixture, until carbon fiber cloth reaches 7-9 layers；
B, the multilamellar carbon fiber cloth of above-mentioned coated resin compound is put in advance cleaning is good and is covered with the mould of processing release paper, uses
The pressurization of bolt method, compacting；Mould is put in baking oven；Solidify 2h in 80 DEG C；100 DEG C of solidification 2h；120 DEG C of solidification 2h；160 DEG C solid
Change 4h；
C, cool down, take out mould, unloading film, the solidfied material demoulding, mechanical cutting test specimen and obtain final product carbon fibre reinforced composite material.
The Advantageous Effects that the present invention brings：
The carbon fibre reinforced composite material preferably comprehensive mechanical property of the present invention.Tensile strength be 600-700 MPa, stretch moduluses
For 12-15GPa, bending strength is 200-250MPa, and stretch moduluses are 10-12GPa, and interlaminar shear strength is 10-15MPa.
The present invention using bisphenol A type epoxy resin, phenol aldehyde type epoxy resin and benzoxazine colophony as matrix resin, with carbon
Fine cloth as reinforcing material, then with various auxiliary agents and additive, under the conditions of intermediate temperature setting, be prepared for comprehensive mechanical property compared with
Good polymer matrix composites.
Specific embodiment
Embodiment 1
A kind of carbon fibre reinforced composite, including following raw materials by weight：
30 parts of bisphenol A type epoxy resin E-44
20 parts of phenol aldehyde type epoxy resin F-46
20 parts of benzoxazine colophony
10 parts of firming agent
3 parts of Methylimidazole.
15 parts of reactive diluent
80 parts of carbon fiber cloth
5 parts of fume colloidal silica
25 parts of barium sulfate.
Embodiment 2
A kind of carbon fibre reinforced composite, including following raw materials by weight：
35 parts of bisphenol A type epoxy resin E-44
25 parts of phenol aldehyde type epoxy resin F-46
25 parts of benzoxazine colophony
15 parts of firming agent
5 parts of Methylimidazole.
20 parts of reactive diluent
100 parts of carbon fiber cloth
10 parts of fume colloidal silica
30 parts of barium sulfate.
Embodiment 3
A kind of carbon fibre reinforced composite, including following raw materials by weight：
33 parts of bisphenol A type epoxy resin E-44
23 parts of phenol aldehyde type epoxy resin F-46
23 parts of benzoxazine colophony
13 parts of firming agent
4 parts of Methylimidazole.
17 parts of reactive diluent
90 parts of carbon fiber cloth
7 parts of fume colloidal silica
27 parts of barium sulfate.
Embodiment 4
A kind of preparation method of carbon fibre reinforced composite, comprises the following steps that：
A, accurately weigh each reactive component by recipe requirements；1h is ground in mortar, it is standby；By the carbon fiber cloth table for cutting in advance
Face ethanol, acetone wiped clean；The resin compound that mixes of milling coats carbon fiber cloth surface, is then covered by another
Carbon fiber cloth simultaneously continues coating resin mixture, until carbon fiber cloth reaches 7 layers；
B, the multilamellar carbon fiber cloth of above-mentioned coated resin compound is put in advance cleaning is good and is covered with the mould of processing release paper, uses
The pressurization of bolt method, compacting；Mould is put in baking oven；Solidify 2h in 80 DEG C；100 DEG C of solidification 2h；120 DEG C of solidification 2h；160 DEG C solid
Change 4h；
C, cool down, take out mould, unloading film, the solidfied material demoulding, mechanical cutting test specimen and obtain final product carbon fibre reinforced composite material.
Embodiment 5
A kind of preparation method of carbon fibre reinforced composite, comprises the following steps that：
A, accurately weigh each reactive component by recipe requirements；2h is ground in mortar, it is standby；By the carbon fiber cloth table for cutting in advance
Face ethanol, acetone wiped clean；The resin compound that mixes of milling coats carbon fiber cloth surface, is then covered by another
Carbon fiber cloth simultaneously continues coating resin mixture, until carbon fiber cloth reaches 9 layers；
B, the multilamellar carbon fiber cloth of above-mentioned coated resin compound is put in advance cleaning is good and is covered with the mould of processing release paper, uses
The pressurization of bolt method, compacting；Mould is put in baking oven；Solidify 2h in 80 DEG C；100 DEG C of solidification 2h；120 DEG C of solidification 2h；160 DEG C solid
Change 4h；
C, cool down, take out mould, unloading film, the solidfied material demoulding, mechanical cutting test specimen and obtain final product carbon fibre reinforced composite material.
Embodiment 6
A kind of preparation method of carbon fibre reinforced composite, comprises the following steps that：
A, accurately weigh each reactive component by recipe requirements；1.5h is ground in mortar, it is standby；By the carbon fiber cloth for cutting in advance
Surface ethanol, acetone wiped clean；The resin compound that mixes of milling coats carbon fiber cloth surface, is then covered by another
Open carbon fiber cloth and continue coating resin mixture, until carbon fiber cloth reaches 8 layers；
B, the multilamellar carbon fiber cloth of above-mentioned coated resin compound is put in advance cleaning is good and is covered with the mould of processing release paper, uses
The pressurization of bolt method, compacting；Mould is put in baking oven；Solidify 2h in 80 DEG C；100 DEG C of solidification 2h；120 DEG C of solidification 2h；160 DEG C solid
Change 4h；
C, cool down, take out mould, unloading film, the solidfied material demoulding, mechanical cutting test specimen and obtain final product carbon fibre reinforced composite material.
Claims (2)
1. a kind of carbon fibre reinforced composite, it is characterised in that：Including following raw materials by weight：
Bisphenol A type epoxy resin E-44 30-35 parts
Phenol aldehyde type epoxy resin F-46 20-25 parts
Benzoxazine colophony 20-25 parts
Firming agent 10-15 parts
Methylimidazole. 3-5 parts
Reactive diluent 15-20 parts
Carbon fiber cloth 80-100 parts
Fume colloidal silica 5-10 parts
Barium sulfate 25-30 parts.
2. the preparation method of a kind of carbon fibre reinforced composite according to claim 1, it is characterised in that：Including following
Processing step：
A, accurately weigh each reactive component by recipe requirements；1-2h is ground in mortar, it is standby；By the carbon fiber cloth for cutting in advance
Surface ethanol, acetone wiped clean；The resin compound that mixes of milling coats carbon fiber cloth surface, is then covered by another
Open carbon fiber cloth and continue coating resin mixture, until carbon fiber cloth reaches 7-9 layers；
B, the multilamellar carbon fiber cloth of above-mentioned coated resin compound is put in advance cleaning is good and is covered with the mould of processing release paper, uses
The pressurization of bolt method, compacting；Mould is put in baking oven；Solidify 2h in 80 DEG C；100 DEG C of solidification 2h；120 DEG C of solidification 2h；160 DEG C solid
Change 4h；
C, cool down, take out mould, unloading film, the solidfied material demoulding, mechanical cutting test specimen and obtain final product carbon fibre reinforced composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133214.1A CN106589818A (en) | 2016-12-10 | 2016-12-10 | Carbon fiber-reinforced composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611133214.1A CN106589818A (en) | 2016-12-10 | 2016-12-10 | Carbon fiber-reinforced composite material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106589818A true CN106589818A (en) | 2017-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611133214.1A Pending CN106589818A (en) | 2016-12-10 | 2016-12-10 | Carbon fiber-reinforced composite material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106589818A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936479A (en) * | 2017-12-06 | 2018-04-20 | 上海复合材料科技有限公司 | A kind of low shrinkage epoxy resin and preparation method thereof |
| CN111621119A (en) * | 2020-05-25 | 2020-09-04 | 哈尔滨工业大学 | A continuous carbon fiber composite bolt |
Citations (5)
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|---|---|---|---|---|
| CN1110222A (en) * | 1994-04-13 | 1995-10-18 | 北京万事通电子技术有限公司 | Method for manufacturing flame-retardant waterproof plastic-proof plate |
| CN102909905A (en) * | 2012-10-24 | 2013-02-06 | 中国航空工业集团公司北京航空材料研究院 | Composite thermally-conductive thin layer and preparation method and application thereof |
| CN104553229A (en) * | 2014-12-23 | 2015-04-29 | 上海南亚覆铜箔板有限公司 | Preparation method of high-Tg halogen-free low-dielectric copper-clad plate |
| CN105112001A (en) * | 2015-10-14 | 2015-12-02 | 四川东材科技集团股份有限公司 | Cyclotriphosphazene type benzoxazine resin laminated board and preparation method thereof |
| CN105219023A (en) * | 2015-10-14 | 2016-01-06 | 常州市宏发纵横新材料科技股份有限公司 | A kind of preparation method of same with thermosetting compound material |
-
2016
- 2016-12-10 CN CN201611133214.1A patent/CN106589818A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110222A (en) * | 1994-04-13 | 1995-10-18 | 北京万事通电子技术有限公司 | Method for manufacturing flame-retardant waterproof plastic-proof plate |
| CN102909905A (en) * | 2012-10-24 | 2013-02-06 | 中国航空工业集团公司北京航空材料研究院 | Composite thermally-conductive thin layer and preparation method and application thereof |
| CN104553229A (en) * | 2014-12-23 | 2015-04-29 | 上海南亚覆铜箔板有限公司 | Preparation method of high-Tg halogen-free low-dielectric copper-clad plate |
| CN105112001A (en) * | 2015-10-14 | 2015-12-02 | 四川东材科技集团股份有限公司 | Cyclotriphosphazene type benzoxazine resin laminated board and preparation method thereof |
| CN105219023A (en) * | 2015-10-14 | 2016-01-06 | 常州市宏发纵横新材料科技股份有限公司 | A kind of preparation method of same with thermosetting compound material |
Non-Patent Citations (1)
| Title |
|---|
| 杨鸣波 唐志玉: "《中国材料工程大典 第6卷 高分子材料工程（上）》", 31 March 2006, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936479A (en) * | 2017-12-06 | 2018-04-20 | 上海复合材料科技有限公司 | A kind of low shrinkage epoxy resin and preparation method thereof |
| CN111621119A (en) * | 2020-05-25 | 2020-09-04 | 哈尔滨工业大学 | A continuous carbon fiber composite bolt |
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Application publication date: 20170426 |