CN109721999A - A kind of composite material for cars - Google Patents
A kind of composite material for cars Download PDFInfo
- Publication number
- CN109721999A CN109721999A CN201711031227.2A CN201711031227A CN109721999A CN 109721999 A CN109721999 A CN 109721999A CN 201711031227 A CN201711031227 A CN 201711031227A CN 109721999 A CN109721999 A CN 109721999A
- Authority
- CN
- China
- Prior art keywords
- parts
- cars
- composite material
- rare earth
- earth oxide
- 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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Abstract
The present invention relates to a kind of composite material for cars, are mainly made of the following component counted with mass fraction: 10-15 parts of corn stalk fiber, 40-80 parts of polyether polyol, 5-8 parts of polycarbonate, 20-30 parts of ethylene-vinyl alcohol copolymer, 0.5-2.5 parts of light-cured resin, 0.5-3.0 parts of silicon dioxide microsphere, 0.1-0.3 parts of lubricant, 0.8-2.8 parts of polyamide, 0.3-0.5 parts of polyimides, 2.0-3.5 parts of rare earth oxide.Composite material for cars of the invention has the advantages of density is low, toughness is high, is resistant to ultralow temperature and high temperature.
Description
Technical field
The present invention relates to auto parts machinery manufacture technical field more particularly to a kind of composite material for cars.
Background technique
Compare severe cold or summer especially hot area in the more severe area of some environment, such as winter, it is existing
Conventional composites materials can not be used for a long time, and easily deform or embrittlement.
Summary of the invention
In order to solve the above-mentioned technical problem, provide it is a kind of be resistant to ultralow temperature and high temperature, physical and chemical stability it is good
Automobile parts, the present invention the following technical schemes are provided:
A kind of composite material for cars is made of the following component counted with mass fraction: 10-15 parts of corn stalk fiber,
40-80 parts of polyether polyol, 5-8 parts of polycarbonate, 20-30 parts of ethylene-vinyl alcohol copolymer, 0.5-2.5 parts of light-cured resin,
0.5-3.0 parts of silicon dioxide microsphere, 0.1-0.3 parts of lubricant, 0.8-2.8 parts of polyamide, 0.3-0.5 parts of polyimides, rare earth
2.0-3.5 parts of oxide.
Further, the rare earth oxide is erbium oxide.
It further, further include 0.5-2.5 parts of glass fibre.
The beneficial effects of the present invention are: there is the advantages of density is low, toughness is high, is resistant to ultralow temperature and high temperature.
Specific embodiment
Embodiment 1,
A kind of composite material for cars is made of the following component counted with mass fraction: 10 parts of corn stalk fiber, polyethers
40 parts of polyalcohol, 5 parts of polycarbonate, 20 parts of ethylene-vinyl alcohol copolymer, 0.5 part of light-cured resin, silicon dioxide microsphere 0.8
Part, 0.1 part of lubricant, 0.8 part of polyamide, 0.3 part of polyimides, 2.0 parts of rare earth oxide.The rare earth oxide is oxidation
Erbium.It further include 0.5 part of glass fibre.
Embodiment 2,
A kind of composite material for cars is made of the following component counted with mass fraction: 12.5 parts of corn stalk fiber gathers
60 parts of ethoxylated polyhydric alcohol, 6.5 parts of polycarbonate, 25 parts of ethylene-vinyl alcohol copolymer, 2 parts of light-cured resin, silicon dioxide microsphere 1.5
Part, 0.2 part of lubricant, 1.8 parts of polyamide, 0.4 part of polyimides, 2.55 parts of rare earth oxide., the rare earth oxide is oxygen
Change erbium.It further include 0.5-2.5 parts of glass fibre.
Claims (3)
1. a kind of composite material for cars, it is characterised in that: be made of the following component counted with mass fraction: corn stalk fiber
10-15 parts, 40-80 parts of polyether polyol, 5-8 parts of polycarbonate, 20-30 parts of ethylene-vinyl alcohol copolymer, light-cured resin
0.5-2.5 parts, 0.5-3.0 parts of silicon dioxide microsphere, 0.1-0.3 parts of lubricant, 0.8-2.8 parts of polyamide, polyimides 0.3-
0.5 part, 2.0-3.5 parts of rare earth oxide.
2. a kind of composite material for cars as described in claim 1, it is characterised in that: the rare earth oxide is erbium oxide.
3. a kind of composite material for cars as described in claim 1, it is characterised in that: further include 0.5-2.5 parts of glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031227.2A CN109721999A (en) | 2017-10-30 | 2017-10-30 | A kind of composite material for cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031227.2A CN109721999A (en) | 2017-10-30 | 2017-10-30 | A kind of composite material for cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109721999A true CN109721999A (en) | 2019-05-07 |
Family
ID=66291247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711031227.2A Pending CN109721999A (en) | 2017-10-30 | 2017-10-30 | A kind of composite material for cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109721999A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014002993A1 (en) * | 2012-06-29 | 2014-01-03 | Ｊｘ日鉱日石エネルギー株式会社 | Fiber-reinforced composite material |
| CN105482420A (en) * | 2015-12-22 | 2016-04-13 | 芜湖恒坤汽车部件有限公司 | Clutch pedal and preparation method thereof |
| CN106380816A (en) * | 2016-08-31 | 2017-02-08 | 芜湖恒信汽车内饰制造有限公司 | Flame-retardation composite material used for automotive dashboards |
| CN106939071A (en) * | 2017-04-11 | 2017-07-11 | 东莞市雄林新材料科技股份有限公司 | A kind of automobile massage TPU composites and preparation method thereof |
-
2017
- 2017-10-30 CN CN201711031227.2A patent/CN109721999A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014002993A1 (en) * | 2012-06-29 | 2014-01-03 | Ｊｘ日鉱日石エネルギー株式会社 | Fiber-reinforced composite material |
| CN105482420A (en) * | 2015-12-22 | 2016-04-13 | 芜湖恒坤汽车部件有限公司 | Clutch pedal and preparation method thereof |
| CN106380816A (en) * | 2016-08-31 | 2017-02-08 | 芜湖恒信汽车内饰制造有限公司 | Flame-retardation composite material used for automotive dashboards |
| CN106939071A (en) * | 2017-04-11 | 2017-07-11 | 东莞市雄林新材料科技股份有限公司 | A kind of automobile massage TPU composites and preparation method thereof |
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Legal Events
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |