CN104262903A - Modified carbon fiber composite material with strong bond force and preparation method thereof - Google Patents
Modified carbon fiber composite material with strong bond force and preparation method thereof Download PDFInfo
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- CN104262903A CN104262903A CN201410452161.4A CN201410452161A CN104262903A CN 104262903 A CN104262903 A CN 104262903A CN 201410452161 A CN201410452161 A CN 201410452161A CN 104262903 A CN104262903 A CN 104262903A
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Abstract
The invention relates to a modified carbon fiber composite material with a strong bond force and a preparation method thereof. The modified carbon fiber composite material is prepared from the following raw materials in percentage by weight: 35-55% of unsaturated polyester resin or epoxy resin used as a base body, 2-20% of carbon fibers or boron fibers, 5-15% of micro glass balls or carborundum balls, 35-55% of carbon fiber powder, 2-20% of copper powder or copper alloy powder and 0.1-1% of grapheme powder. The preparation method comprises the following steps: mixing the raw materials according to proportions in the technical scheme by a dry method; then, heating the mixed material by virtue of a high-temperature furnace, wherein the furnace temperature is 150-200 DEG C and the time is 10-50 seconds; arranging 20-50wt% of a carbon fiber array on a metal die at a discharge opening; pouring the heated mixed material into the pre-arranged carbon fiber array, and continuously extruding by virtue of a punching machine tool, wherein the pressure is 20-30MPa and the time is 20-50 seconds; and feeding the prefabricated composite material into a rolling system by virtue of a conveyer belt.
Description
Technical field
The invention belongs to carbon-fibre composite technical field, be specifically related to strong modified carbon fiber matrix material of a kind of cohesive force and preparation method thereof.
Background technology
Various material comprises metal and nonmetal, and the exhibition of stopping paying out is not arisen at the historic moment, to the requirement of material, always towards, quality is light, and function is many and intensity is high, and price is cheap.Along with universe spacecraft, vehicle, work facility, building framework etc., to the requirement of development of modern industry to material science and technology, be very crave for urgent.But the matrix material provided in prior art all can not meet more and more higher requirement in specific tenacity, specific modulus, shock-resistant, light structure performance, specific resistance and electroconductibility.
Carbon fiber is that intensity is high, density is low, corrosion-resistant, high temperature resistant, the excellent performance such as antifatigue and creep resistance, steel and alloy can be replaced as the strongthener in matrix material, thus obtain in fields such as aerospace, automobile and sports equipments and apply widely.In recent years, people are for carbon-fibre composite, and the performance requriements especially tieing up material is also more and more higher.Reaching its maturity of fiber production technology, the performance of carbon fiber self is greatly improved, and the raising of the performance of carbon fiber is then subject to the restriction of tackiness agent.
Summary of the invention
Modified carbon fiber matrix material that the object of the present invention is to provide a kind of cohesive force strong and preparation method thereof.
The strong modified carbon fiber matrix material of a kind of cohesive force of the present invention, according to mass percent, comprising:
(1) with unsaturated polyester resin or epoxy resin for matrix: 35% ~ 55%;
(2) carbon fiber or boron fibre: 2% ~ 20%;
(3) micro-glass sphere or carbonization silicon ball: 5% ~ 15%;
(4) carbon fiber powder: 35% ~ 55%;
(5) copper powder or copper alloy powder: 2% ~ 20%;
(6) graphene powder: 0.1% ~ 1%.
The modified carbon fiber matrix material that cohesive force is strong, its each material, according to the proportioning in technique scheme, comprises step:
(1) dry mixed is passed through;
(2) then heated by High Temperature Furnaces Heating Apparatus by batch mixing, furnace temperature is 150 DEG C ~ 200 DEG C, and the time is 10s ~ 50s;
(3) on the metal die of discharge outlet, arrange that weight is the carbon fiber battle array of 20% ~ 50%;
(4) poured into by the batch mixing of heating in the carbon fiber battle array drained in advance, continuously extruded by press machine, pressure is set to 20 ~ 30MPa, and the time is 20s ~ 50s;
(5) by travelling belt, prefabricated matrix material is entered winding system.
Embodiment
Technical scheme for a better understanding of the present invention, is described below in detail embodiment provided by the invention.
Embodiment 1
The strong modified carbon fiber matrix material of a kind of cohesive force of the present invention, according to mass percent, comprising:
(1) with unsaturated polyester resin or epoxy resin for matrix: 30%;
(2) carbon fiber or boron fibre: 10%;
(3) micro-glass sphere or carbonization silicon ball: 10%;
(4) carbon fiber powder: 40%;
(5) copper powder or copper alloy powder: 9.5%;
(6) graphene powder: 0.5%.
The modified carbon fiber matrix material that cohesive force is strong, its each material, according to the proportioning in technique scheme, comprises step:
(1) dry mixed is passed through;
(2) then heated by High Temperature Furnaces Heating Apparatus by batch mixing, furnace temperature is 150 DEG C, and the time is 10s;
(3) on the metal die of discharge outlet, arrange that weight is the carbon fiber battle array of 20%;
(4) poured into by the batch mixing of heating in the carbon fiber battle array drained in advance, continuously extruded by press machine, pressure is set to 20MPa, and the time is 20s;
(5) by travelling belt, prefabricated matrix material is entered winding system.
Embodiment 2
The strong modified carbon fiber matrix material of a kind of cohesive force of the present invention, according to mass percent, comprising:
(1) with unsaturated polyester resin or epoxy resin for matrix: 40%;
(2) carbon fiber or boron fibre: 5%;
(3) micro-glass sphere or carbonization silicon ball: 15%;
(4) carbon fiber powder: 35%;
(5) copper powder or copper alloy powder: 4%;
(6) graphene powder: 1%.
The modified carbon fiber matrix material that cohesive force is strong, its each material, according to the proportioning in technique scheme, comprises step:
(1) dry mixed is passed through;
(2) then heated by High Temperature Furnaces Heating Apparatus by batch mixing, furnace temperature is 150, and the time is 15s;
(3) on the metal die of discharge outlet, arrange that weight is the carbon fiber battle array of 30%;
(4) poured into by the batch mixing of heating in the carbon fiber battle array drained in advance, continuously extruded by press machine, pressure is set to 30MPa, and the time is 50s;
(5) by travelling belt, prefabricated matrix material is entered winding system.
Embodiment 3
The strong modified carbon fiber matrix material of a kind of cohesive force of the present invention, according to mass percent, comprising:
(1) with unsaturated polyester resin or epoxy resin for matrix: 45%;
(2) carbon fiber or boron fibre: 2%;
(3) micro-glass sphere or carbonization silicon ball: 5%;
(4) carbon fiber powder: 40%;
(5) copper powder or copper alloy powder: 7%;
(6) graphene powder: 1%.
The modified carbon fiber matrix material that cohesive force is strong, its each material, according to the proportioning in technique scheme, comprises step:
(1) dry mixed is passed through;
(2) then heated by High Temperature Furnaces Heating Apparatus by batch mixing, furnace temperature is 200 DEG C, and the time is 25s;
(3) on the metal die of discharge outlet, arrange that weight is the carbon fiber battle array of 24% part;
(4) poured into by the batch mixing of heating in the carbon fiber battle array drained in advance, continuously extruded by press machine, pressure is set to 22MPa, and the time is 21s;
(5) by travelling belt, prefabricated matrix material is entered winding system.
Claims (2)
1. modified carbon fiber matrix material that a cohesive force is strong and preparation method thereof, is characterized in that, according to mass percent, comprising:
(1) with unsaturated polyester resin or epoxy resin for matrix: 35% ~ 55%;
(2) carbon fiber or boron fibre: 2% ~ 20%;
(3) micro-glass sphere or carbonization silicon ball: 5% ~ 15%;
(4) carbon fiber powder: 35% ~ 55%;
(5) copper powder or copper alloy powder: 2% ~ 20%;
(6) graphene powder: 0.1% ~ 1%.
2. modified carbon fiber matrix material that a kind of cohesive force is strong according to claim 1 and preparation method thereof, is characterized in that each material is according to the proportioning in technique scheme, comprises step:
(1) dry mixed is passed through;
(2) then heated by High Temperature Furnaces Heating Apparatus by batch mixing, furnace temperature is 150 DEG C ~ 200 DEG C, and the time is 10s ~ 50s;
(3) on the metal die of discharge outlet, arrange that weight is the carbon fiber battle array of 20% ~ 50%;
(4) poured into by the batch mixing of heating in the carbon fiber battle array drained in advance, continuously extruded by press machine, pressure is set to 20 ~ 30MPa, and the time is 20s ~ 50s;
(5) by travelling belt, prefabricated matrix material is entered winding system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410452161.4A CN104262903A (en) | 2014-09-09 | 2014-09-09 | Modified carbon fiber composite material with strong bond force and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410452161.4A CN104262903A (en) | 2014-09-09 | 2014-09-09 | Modified carbon fiber composite material with strong bond force and preparation method thereof |
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| CN104262903A true CN104262903A (en) | 2015-01-07 |
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| CN201410452161.4A Pending CN104262903A (en) | 2014-09-09 | 2014-09-09 | Modified carbon fiber composite material with strong bond force and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060472A (en) * | 2017-12-25 | 2018-05-22 | 中山市榄商置业发展有限公司 | A kind of carbon fibre composite applied to new-energy automobile and preparation method thereof |
| CN108485202A (en) * | 2018-04-20 | 2018-09-04 | 江苏澳盛复合材料科技有限公司 | A kind of carbon fiber prepreg composition epoxy resin |
| CN109575517A (en) * | 2018-10-26 | 2019-04-05 | 河北纳格新材料科技有限公司 | A kind of antiwear epoxy resin composite material and preparation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651961A (en) * | 2012-05-29 | 2012-08-29 | 邱璟 | Heat-conduction heat-dissipation interface material and manufacturing method thereof |
| CN103333473A (en) * | 2013-04-18 | 2013-10-02 | 邱献腾 | Composite material of carbon fibers or carbon fiber powder, and processing process thereof |
| CN103525013A (en) * | 2013-10-17 | 2014-01-22 | 嘉兴市隆鑫碳纤维制品有限公司 | Conducting carbon fiber composite material as well as preparation method thereof |
-
2014
- 2014-09-09 CN CN201410452161.4A patent/CN104262903A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102651961A (en) * | 2012-05-29 | 2012-08-29 | 邱璟 | Heat-conduction heat-dissipation interface material and manufacturing method thereof |
| CN103333473A (en) * | 2013-04-18 | 2013-10-02 | 邱献腾 | Composite material of carbon fibers or carbon fiber powder, and processing process thereof |
| CN103525013A (en) * | 2013-10-17 | 2014-01-22 | 嘉兴市隆鑫碳纤维制品有限公司 | Conducting carbon fiber composite material as well as preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108060472A (en) * | 2017-12-25 | 2018-05-22 | 中山市榄商置业发展有限公司 | A kind of carbon fibre composite applied to new-energy automobile and preparation method thereof |
| CN108485202A (en) * | 2018-04-20 | 2018-09-04 | 江苏澳盛复合材料科技有限公司 | A kind of carbon fiber prepreg composition epoxy resin |
| CN108485202B (en) * | 2018-04-20 | 2020-07-14 | 江苏澳盛复合材料科技有限公司 | Epoxy resin composition for carbon fiber prepreg |
| CN109575517A (en) * | 2018-10-26 | 2019-04-05 | 河北纳格新材料科技有限公司 | A kind of antiwear epoxy resin composite material and preparation method |
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Application publication date: 20150107 |