CN109370239A - A kind of bamboo carbon fibre natural resin composite material - Google Patents
A kind of bamboo carbon fibre natural resin composite material Download PDFInfo
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- CN109370239A CN109370239A CN201811179923.2A CN201811179923A CN109370239A CN 109370239 A CN109370239 A CN 109370239A CN 201811179923 A CN201811179923 A CN 201811179923A CN 109370239 A CN109370239 A CN 109370239A
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- bamboo carbon
- carbon fibre
- natural resin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to resin material technical fields, more particularly to a kind of bamboo carbon fibre natural resin composite material, raw material includes: 70-82 parts of natural resin, 35-46 parts of aromatic amine curing agent, modified bamboo carbon fibre 16-25 parts, 3-10 parts of Black Warrior mineral wool, 5-13 parts of Fe nanometer particles, 1.2-3 parts of polyethylene wax, 1-4 parts of coupling agent, 1-3.5 parts of promotor, 0.3-1.6 parts of wetting agent, 0.4-3.5 parts of expanded perlite, 0.5-2 parts of attapulgite by weight.The present invention has excellent anti-ultraviolet property and mechanical property.
Description
Technical field
The present invention relates to resin material technical fields, and in particular to a kind of bamboo carbon fibre natural resin composite material.
Background technique
Bamboo carbon fibre is to take moso bamboo for raw material, using the calcining new process and new skill of pure oxygen high temperature and nitrogen barrier delay
Art so that the micropore that bamboo charcoal innately has more refines and honeycomb, then again with the polyester with honeycomb microporous structure trend
Modified slice melt spinning and it is manufactured.Bamboo carbon fibre have it is soft and smooth it is soft it is warm, moisture absorption is ventilative, bacteriostasis antibiosis and environmentally protective spy
Point.
Currently, often using the performance of bamboo carbon fibre enhancing natural resin material, but due to bamboo carbon fibre and natural resin
Compatibility it is bad, cause the performance of material bad, it is difficult to meet the needs of market.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of bamboo carbon fibre natural resin composite materials.
The present invention has excellent anti-ultraviolet property and mechanical property.
A kind of bamboo carbon fibre natural resin composite material proposed by the present invention, raw material includes: natural resin by weight
70-82 parts, 35-46 parts of aromatic amine curing agent, modified bamboo carbon fibre 16-25 parts, 3-10 parts of Black Warrior mineral wool, Fe nanometer particles
5-13 parts, 1.2-3 parts of polyethylene wax, 1-4 parts of coupling agent, 1-3.5 parts of promotor, 0.3-1.6 parts of wetting agent, expanded perlite
0.4-3.5 parts, 0.5-2 parts of attapulgite.
Preferably, the modified bamboo carbon fibre is prepared according to following technique: taking active bamboo carbon fibre and mixed acid solution
Mixing, microwave are stirred to react, and taking-up is cooled to room temperature, washing to neutrality, drying, obtain modified bamboo carbon fibre.
Preferably, the active bamboo carbon fibre is prepared according to following technique: bamboo carbon fibre is placed at 95-110 DEG C
It is dried after boiling 40-55min, obtains active bamboo carbon fibre.
Preferably, during the microwave is stirred to react, reaction temperature is 30-40 DEG C, reaction time 2-3h, and reaction pH is
4.5-5.5, microwave power 350-400W.
Preferably, the mixed acid solution is made of the concentrated sulfuric acid and concentrated nitric acid according to the volume ratio of 3-3.5:1-2.
Preferably, the microwave is stirred to react carries out under condensing reflux and nitrogen protection.
Preferably, the temperature of the drying is 65-75 DEG C.
Preferably, the mass volume ratio (g/ml) of the active bamboo carbon fibre and mixed acid solution is 1:75-85.
It is of the invention the preparation method comprises the following steps: raw material is mixed evenly according to the ratio, taken off in vacuum drying oven
It is poured into mold after bubble, is cooled to room temperature demoulding after 70-80 DEG C of solidification 4-5h.
Raw material of the invention includes natural resin, aromatic amine curing agent, modified bamboo carbon fibre, Black Warrior mineral wool, Tie Na
Rice corpuscles, polyethylene wax, coupling agent, promotor, wetting agent, expanded perlite, attapulgite, each materials compatibility is good, can
Assign the good basic property of the present invention, wherein bamboo carbon fibre has the characteristics that reinforcement, in preferred embodiment, using nitration mixture to bamboo
Carbon fiber carries out microwave radiation and is modified, and forms largely under nitration mixture environment through the modified activated carbon fiber surface of microwave irradiation
Oxygen-containing functional groups, the introducing of these groups such as carboxyl, ester group and alcoholic extract hydroxyl group the wettability of bamboo carbon fibre can be improved, into
And its compatibility with natural resin is improved, while also improving bamboo carbon fibre to the hydrogen bond of Fe nanometer particles or even chelating work
With avoiding the agglomeration between Fe nanometer particles, it is steady to greatly improve dispersion of the Fe nanometer particles in natural resin
It is qualitative, and Fe nanometer particles have excellent electromagnetic response characteristic and absorbing property, carbon fiber has strong reflection effect to electromagnetic wave,
The two has synergistic effect, can effectively improve anti-ultraviolet property of the invention；In addition, addition Black Warrior mineral wool, with bamboo carbon fiber
Peacekeeping Fe nanometer particles have synergistic effect, can effectively improve mechanical property of the invention.It is verified, compared to the prior art,
Anti-ultraviolet property of the invention improves 7-10%.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of bamboo carbon fibre natural resin composite material, raw material include: 70 parts of natural resin, aromatic amine by weight
46 parts of curing agent, modified 16 parts of bamboo carbon fibre, 10 parts of Black Warrior mineral wool, 5 parts of Fe nanometer particles, 3 parts of polyethylene wax, coupling agent 1
Part, 3.5 parts of promotor, 0.3 part of wetting agent, 3.5 parts of expanded perlite, 0.5 part of attapulgite.
Embodiment 2
A kind of bamboo carbon fibre natural resin composite material, raw material include: 82 parts of natural resin, aromatic amine by weight
35 parts of curing agent, modified 25 parts of bamboo carbon fibre, 3 parts of Black Warrior mineral wool, 13 parts of Fe nanometer particles, 1.2 parts of polyethylene wax, coupling agent
4 parts, 1 part of promotor, 1.6 parts of wetting agent, 0.4 part of expanded perlite, 2 parts of attapulgite；
Wherein, the modified bamboo carbon fibre is prepared according to following technique: taking active bamboo carbon fibre and mixed acid solution mixed
It closes, microwave is stirred to react, and taking-up is cooled to room temperature, washing to neutrality, drying, obtains modified bamboo carbon fibre.
Embodiment 3
A kind of bamboo carbon fibre natural resin composite material, raw material include: 75 parts of natural resin, aromatic amine by weight
40 parts of curing agent, modified 20 parts of bamboo carbon fibre, 5 parts of Black Warrior mineral wool, 9 parts of Fe nanometer particles, 2 parts of polyethylene wax, coupling agent 2.5
Part, 2.5 parts of promotor, 1 part of wetting agent, 2 parts of expanded perlite, 1 part of attapulgite；
Wherein, the modified bamboo carbon fibre is prepared according to following technique: taking active bamboo carbon fibre and mixed acid solution mixed
It closes, microwave is stirred to react, and taking-up is cooled to room temperature, washing to neutrality, drying, obtains modified bamboo carbon fibre；
The activity bamboo carbon fibre is prepared according to following technique: bamboo carbon fibre is placed at 100 DEG C after boiling 50min
Drying, obtains active bamboo carbon fibre；
During the microwave is stirred to react, reaction temperature is 35 DEG C, reaction time 2.5h, and reaction pH is 5, and microwave power is
370W；
The mixed acid solution is made of the concentrated sulfuric acid and concentrated nitric acid according to the volume ratio of 3.3:1.5；
The microwave is stirred to react to carry out under condensing reflux and nitrogen protection；
The temperature of the drying is 70 DEG C；
The mass volume ratio (g/ml) of the activity bamboo carbon fibre and mixed acid solution is 1:80.
Embodiment 4
A kind of bamboo carbon fibre natural resin composite material, raw material include: 73 parts of natural resin, aromatic amine by weight
37 parts of curing agent, modified 18 parts of bamboo carbon fibre, 4 parts of Black Warrior mineral wool, 7 parts of Fe nanometer particles, 1.5 parts of polyethylene wax, coupling agent 2
Part, 2 parts of promotor, 0.7 part of wetting agent, 1 part of expanded perlite, 0.8 part of attapulgite；
Wherein, the modified bamboo carbon fibre is prepared according to following technique: taking active bamboo carbon fibre and mixed acid solution mixed
It closes, microwave is stirred to react, and taking-up is cooled to room temperature, washing to neutrality, drying, obtains modified bamboo carbon fibre；
The activity bamboo carbon fibre is prepared according to following technique: bamboo carbon fibre is placed at 95 DEG C after boiling 55min
Drying, obtains active bamboo carbon fibre；
During the microwave is stirred to react, reaction temperature is 30 DEG C, reaction time 3h, and reaction pH is 4.5, and microwave power is
400W；
The mixed acid solution is made of the concentrated sulfuric acid and concentrated nitric acid according to the volume ratio of 3:2；
The microwave is stirred to react to carry out under condensing reflux and nitrogen protection；
The temperature of the drying is 65 DEG C；
The mass volume ratio (g/ml) of the activity bamboo carbon fibre and mixed acid solution is 1:85.
Embodiment 5
A kind of bamboo carbon fibre natural resin composite material, raw material include: 80 parts of natural resin, aromatic amine by weight
45 parts of curing agent, modified 23 parts of bamboo carbon fibre, 8 parts of Black Warrior mineral wool, 11 parts of Fe nanometer particles, 2.5 parts of polyethylene wax, coupling agent
3 parts, 3 parts of promotor, 1.3 parts of wetting agent, 3 parts of expanded perlite, 1.5 parts of attapulgite；
Wherein, the modified bamboo carbon fibre is prepared according to following technique: taking active bamboo carbon fibre and mixed acid solution mixed
It closes, microwave is stirred to react, and taking-up is cooled to room temperature, washing to neutrality, drying, obtains modified bamboo carbon fibre；
The activity bamboo carbon fibre is prepared according to following technique: bamboo carbon fibre is placed at 110 DEG C after boiling 40min
Drying, obtains active bamboo carbon fibre；
During the microwave is stirred to react, reaction temperature is 40 DEG C, reaction time 2h, and reaction pH is 5.5, and microwave power is
350W；
The mixed acid solution is made of the concentrated sulfuric acid and concentrated nitric acid according to the volume ratio of 3.5:1；
The microwave is stirred to react to carry out under condensing reflux and nitrogen protection；
The temperature of the drying is 75 DEG C；
The mass volume ratio (g/ml) of the activity bamboo carbon fibre and mixed acid solution is 1:75.
Comparative example 1
A kind of bamboo carbon fibre natural resin composite material, raw material include: 80 parts of natural resin, aromatic amine by weight
45 parts of curing agent, 23 parts of bamboo carbon fibre, 8 parts of Black Warrior mineral wool, 11 parts of Fe nanometer particles, 2.5 parts of polyethylene wax, 3 parts of coupling agent,
3 parts of promotor, 1.3 parts of wetting agent, 3 parts of expanded perlite, 1.5 parts of attapulgite.
Test example 1
The bamboo carbon fiber that the obtained bamboo carbon fibre natural resin composite material of embodiment 1-5 and comparative example 1 are obtained respectively
It ties up natural resin composite material and carries out Mechanics Performance Testing, test result is as follows table:
| Project | Shear strength (MPa) |
| Embodiment 1 | 173 |
| Embodiment 2 | 215 |
| Embodiment 3 | 213 |
| Embodiment 4 | 215 |
| Embodiment 5 | 216 |
| Comparative example 1 | 165 |
As seen from the above table, the present invention has excellent mechanical property.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of bamboo carbon fibre natural resin composite material, which is characterized in that its raw material includes: natural resin 70- by weight
82 parts, 35-46 parts of aromatic amine curing agent, modified bamboo carbon fibre 16-25 parts, 3-10 parts of Black Warrior mineral wool, Fe nanometer particles 5-
13 parts, 1.2-3 parts of polyethylene wax, 1-4 parts of coupling agent, 1-3.5 parts of promotor, 0.3-1.6 parts of wetting agent, expanded perlite 0.4-
3.5 parts, 0.5-2 parts of attapulgite.
2. bamboo carbon fibre natural resin composite material according to claim 1, which is characterized in that the modified bamboo carbon fibre is pressed
It being prepared according to following technique: active bamboo carbon fibre being taken to mix with mixed acid solution, microwave is stirred to react, and taking-up is cooled to room temperature,
Washing to neutrality, drying obtains modified bamboo carbon fibre.
3. bamboo carbon fibre natural resin composite material according to claim 2, which is characterized in that the activity bamboo carbon fibre is pressed
It is prepared according to following technique: bamboo carbon fibre being placed at 95-110 DEG C after boiling 40-55min and is dried, active bamboo carbon fiber is obtained
Dimension.
4. the bamboo carbon fibre natural resin composite material according to Claims 2 or 3, which is characterized in that the microwave stirring is anti-
Ying Zhong, it is 4.5-5.5, microwave power 350-400W that reaction temperature, which is 30-40 DEG C, reaction time 2-3h, reaction pH,.
5. the bamboo carbon fibre natural resin composite material according to Claims 2 or 3, which is characterized in that the mixed acid solution by
The concentrated sulfuric acid and concentrated nitric acid are formed according to the volume ratio of 3-3.5:1-2.
6. the bamboo carbon fibre natural resin composite material according to Claims 2 or 3, which is characterized in that the microwave stirring is anti-
It should be carried out under condensing reflux and nitrogen protection.
7. the bamboo carbon fibre natural resin composite material according to Claims 2 or 3, which is characterized in that the temperature of the drying
It is 65-75 DEG C.
8. the bamboo carbon fibre natural resin composite material according to Claims 2 or 3, which is characterized in that the active bamboo carbon fiber
The mass volume ratio (g/ml) of dimension and mixed acid solution is 1:75-85.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179923.2A CN109370239A (en) | 2018-10-10 | 2018-10-10 | A kind of bamboo carbon fibre natural resin composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179923.2A CN109370239A (en) | 2018-10-10 | 2018-10-10 | A kind of bamboo carbon fibre natural resin composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109370239A true CN109370239A (en) | 2019-02-22 |
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ID=65404055
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811179923.2A Withdrawn CN109370239A (en) | 2018-10-10 | 2018-10-10 | A kind of bamboo carbon fibre natural resin composite material |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343409A (en) * | 2008-08-27 | 2009-01-14 | 毛惠敏 | Carbon fiber reinforced composite and preparation thereof |
| US20090020039A1 (en) * | 2007-07-20 | 2009-01-22 | Ppg Industries Ohio, Inc. | Modified epoxy resins comprising the reaction product of a biomass derived compound and an epoxy resin, and aqueous dispersions and coatings comprising such resins |
| CN105175983A (en) * | 2015-07-24 | 2015-12-23 | 中山市伯伦克专用化学产品有限公司 | Thermosetting resin and preparation method therefor |
-
2018
- 2018-10-10 CN CN201811179923.2A patent/CN109370239A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090020039A1 (en) * | 2007-07-20 | 2009-01-22 | Ppg Industries Ohio, Inc. | Modified epoxy resins comprising the reaction product of a biomass derived compound and an epoxy resin, and aqueous dispersions and coatings comprising such resins |
| CN101343409A (en) * | 2008-08-27 | 2009-01-14 | 毛惠敏 | Carbon fiber reinforced composite and preparation thereof |
| CN105175983A (en) * | 2015-07-24 | 2015-12-23 | 中山市伯伦克专用化学产品有限公司 | Thermosetting resin and preparation method therefor |
Non-Patent Citations (4)
| Title |
|---|
| 丁永涛等: "《高分子复合材料研究新进展》", 31 December 2005, 黄河水利出版社 * |
| 唐磊等: "《耐高温隔热材料技术》", 31 July 2013, 国防工业出版社 * |
| 徐茂伟等: "碳纤维改性及其增强环氧树脂性能的研究", 《化工新型材料》 * |
| 王曙中: "《高科技纤维概论》", 30 June 2014, 东华大学出版社 * |
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Application publication date: 20190222 |
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