CN101845176A - Automobile anticollision material - Google Patents
Automobile anticollision material Download PDFInfo
- Publication number
- CN101845176A CN101845176A CN 201010195503 CN201010195503A CN101845176A CN 101845176 A CN101845176 A CN 101845176A CN 201010195503 CN201010195503 CN 201010195503 CN 201010195503 A CN201010195503 A CN 201010195503A CN 101845176 A CN101845176 A CN 101845176A
- Authority
- CN
- China
- Prior art keywords
- automobile
- powder
- nanometer
- anticollision material
- bumper
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to an automobile anticollision material, comprising the following components in percentage by weight: 30-40% of polypropylene, 25-28% of thermoplastic polyurethane, 20-30% of high-strength carbon fiber, 6-8% of linear low density polyethylene, 3-6% of high elastic rubber, 2-4% of nanometer aluminium powder, 1-2% of nanometer magnesium powder, 0.8-1.5% of nanometer magnetic iron powder and 0.3-1% of a copper shape memory alloy. The automobile anticollision material has excellent mechanical property, can make an elasticity buffer effect when impact occurs to automobile, and can be used for a bumper and a shell of the automobile and the like.
Description
Technical field: the present invention designs a kind of automobile anticollision material.
Background technology: the situation that present automobile has an accident is a lot, and the position that automobile often clashes into is collision bumper and body of a motor car, currently used main raw mostly is polypropylene greatly, and shortcoming is a poor mechanical property, and its anticollision performance does not reach the ideal requirement.
Summary of the invention: automobile collision preventing of the present invention hits material and comprises following composition, count by weight percentage: polypropylene 30-40%, thermoplastic polyurethane 25-28%, high-strength carbon fiber 20-30%, linear low density polyethylene 6-8%, high elastic rubber 3-6%, nanometer aluminium powder 2-4%, nanometer Mg powder 1-2%, nano-magnetic iron powder 0.8-1.5%, copper shape memory alloy 0.3-1%, each component is respectively by weight in the copper shape memory alloy: copper 65-75 part, zinc 20-30 part, manganese 1-5 part, nickel 2-3 part, phosphorus 0.01-0.1 part, silicon 0.01-1 part, titanium 0.01-2 part, mixed rare-earth elements 0.01-0.5 part.Automobile collision preventing of the present invention hits material can also add nano ceramics, and it is 1-2% that nano ceramics accounts for the weight percent that automobile collision preventing hits material.Automobile collision preventing of the present invention hits material and can adopt the High Temperature High Pressure casting to form.
Embodiment:
Embodiment one: automobile collision preventing hits material and comprises following composition, count by weight percentage: polypropylene 35%, thermoplastic polyurethane 26%, high-strength carbon fiber 24%, linear low density polyethylene 6.5%, high elastic rubber 3%, nanometer aluminium powder 2.5%, nanometer Mg powder 1.5%, nano-magnetic iron powder 1%, copper shape memory alloy 0.5%, each component is respectively by weight in the copper shape memory alloy: 70 parts of copper, 25 parts on zinc, 2 parts in manganese, 2 parts in nickel, phosphorus 0.05,0.05 part of silicon, 0.8 part of titanium, 0.1 part of mixed rare-earth elements.Automobile collision preventing of the present invention hits material and can adopt the High Temperature High Pressure casting to form.
Embodiment two: automobile collision preventing hits material and comprises following composition, count by weight percentage: polypropylene 31%, thermoplastic polyurethane 28%, high-strength carbon fiber 25%, linear low density polyethylene 6%, high elastic rubber 4%, nanometer aluminium powder 2%, nanometer Mg powder 2%, nano-magnetic iron powder 1.5%, copper shape memory alloy 0.5%, each component is respectively by weight in the copper shape memory alloy: 75 parts of copper, 20 parts on zinc, 1.5 parts in manganese, 2.5 parts in nickel, phosphorus 0.1,0.1 part of silicon, 0.6 part of titanium, 0.2 part of mixed rare-earth elements.Automobile collision preventing of the present invention hits material and can adopt the High Temperature High Pressure casting to form.
Embodiment three: automobile collision preventing hits material and comprises following composition, count by weight percentage: polypropylene 39%, thermoplastic polyurethane 26%, high-strength carbon fiber 20%, linear low density polyethylene 6%, high elastic rubber 3%, nanometer aluminium powder 2.5%, nanometer Mg powder 1%, nano-magnetic iron powder 1%, nano ceramics 1%, copper shape memory alloy 0.5%, each component is respectively by weight in the copper shape memory alloy: 75 parts of copper, 20 parts on zinc, 1.5 parts in manganese, 2.5 parts in nickel, phosphorus 0.1,0.1 part of silicon, 0.6 part of titanium, 0.2 part of mixed rare-earth elements.Automobile collision preventing of the present invention hits material and can adopt the High Temperature High Pressure casting to form.
Anticollision material of the present invention has the good mechanical performance, can play the effect of elastic buffer when bump takes place automobile, can be used for the collision bumper of automobile, body shell etc.
Claims (7)
1. automobile anticollision material, it is characterized in that, described material comprises following composition, parts by weights is than calculating: polypropylene 30-40%, thermoplastic polyurethane 25-28%, high-strength carbon fiber 20-30%, linear low density polyethylene 6-8%, high elastic rubber 3-6%, nanometer aluminium powder 2-4%, nanometer Mg powder 1-2%, nano-magnetic iron powder 0.8-1.5%, copper shape memory alloy 0.3-1%, each component is respectively by weight in the described copper shape memory alloy: copper 65-75 part, zinc 20-30 part, manganese 1-5 part, nickel 2-3 part, phosphorus 0.01-0.1 part, silicon 0.01-1 part, titanium 0.01-2 part, mixed rare-earth elements 0.01-0.5 part.
2. automobile anticollision material as claimed in claim 1 is characterized in that, adopts the High Temperature High Pressure casting to form.
3. automobile anticollision material as claimed in claim 1 or 2 is characterized in that, also comprises nano ceramics, and the weight percent of described nano ceramics is 1-2%.
4. a bumper is characterized in that, uses each described anticollision material of claim 1-3.
5. a bumper as claimed in claim 4 is characterized in that, described bumper has the multilayer platy structure, and has honeycomb hole on the plate.
6. an automobile is characterized in that, uses the described anticollision material of claim 1-3.
7. an automobile is characterized in that, uses claim 4 or 5 described bumpers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101955030A CN101845176B (en) | 2010-06-09 | 2010-06-09 | Automobile anticollision material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101955030A CN101845176B (en) | 2010-06-09 | 2010-06-09 | Automobile anticollision material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101845176A true CN101845176A (en) | 2010-09-29 |
| CN101845176B CN101845176B (en) | 2012-06-20 |
Family
ID=42770002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101955030A Expired - Fee Related CN101845176B (en) | 2010-06-09 | 2010-06-09 | Automobile anticollision material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101845176B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276917A (en) * | 2011-07-29 | 2011-12-14 | 王崇高 | Resin special for automobile bumper |
| CN102785627A (en) * | 2012-07-19 | 2012-11-21 | 马道平 | Layer structure composite material bumper with panel composite function and production method thereof |
| CN102964661A (en) * | 2012-11-20 | 2013-03-13 | 无锡康柏斯机械科技有限公司 | Automobile engine protecting plate and preparation technology thereof |
| CN103481847A (en) * | 2013-09-26 | 2014-01-01 | 无锡阳工机械制造有限公司 | Composite material for automobile anti-collision beam |
| CN103834109A (en) * | 2014-03-24 | 2014-06-04 | 陈文征 | Novel type sealing filler for oil pumping unit and preparation method thereof |
| CN104527178A (en) * | 2014-12-19 | 2015-04-22 | 苏州佳亿达电器有限公司 | Buffer energy-absorbing type composite material used as housing of dust collector |
| CN104650459A (en) * | 2015-02-12 | 2015-05-27 | 柳州聚龙科技有限公司 | Material for inner door plate of automobile |
| CN104650458A (en) * | 2015-02-12 | 2015-05-27 | 柳州聚龙科技有限公司 | Preparation method of material for inner door plate of automobile |
| CN104974420A (en) * | 2015-06-23 | 2015-10-14 | 苏州博利迈新材料科技有限公司 | High impact resistant automobile bumper composite material and preparation method therefor |
| CN106114429A (en) * | 2016-07-22 | 2016-11-16 | 吉林大学 | Composite construction bumper collision prevention girders and manufacture method |
| CN108016503A (en) * | 2016-10-31 | 2018-05-11 | 现代自动车株式会社 | Damping reinforcement structure for center pillar |
| CN110423048A (en) * | 2019-08-26 | 2019-11-08 | 旭东汽车零部件制造(南通)有限公司 | A kind of new automobile collision prevention girders material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001036535A1 (en) * | 1999-11-18 | 2001-05-25 | Dow Global Technologies Inc. | Compatibilized resin blends and the preparation thereof |
| CN1834145A (en) * | 2005-03-18 | 2006-09-20 | 上海金发科技发展有限公司 | Polypropylene composite material for automobile bumper and prepn. thereof |
| CN1986627A (en) * | 2005-12-22 | 2007-06-27 | 吴永刚 | Composite polypropylene material and its preparing method |
| CN101717548A (en) * | 2009-11-06 | 2010-06-02 | 金发科技股份有限公司 | High-polarity polypropylene material and application thereof as inner and outer decorative parts of automobile |
-
2010
- 2010-06-09 CN CN2010101955030A patent/CN101845176B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001036535A1 (en) * | 1999-11-18 | 2001-05-25 | Dow Global Technologies Inc. | Compatibilized resin blends and the preparation thereof |
| CN1834145A (en) * | 2005-03-18 | 2006-09-20 | 上海金发科技发展有限公司 | Polypropylene composite material for automobile bumper and prepn. thereof |
| CN1986627A (en) * | 2005-12-22 | 2007-06-27 | 吴永刚 | Composite polypropylene material and its preparing method |
| CN101717548A (en) * | 2009-11-06 | 2010-06-02 | 金发科技股份有限公司 | High-polarity polypropylene material and application thereof as inner and outer decorative parts of automobile |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276917A (en) * | 2011-07-29 | 2011-12-14 | 王崇高 | Resin special for automobile bumper |
| CN102785627A (en) * | 2012-07-19 | 2012-11-21 | 马道平 | Layer structure composite material bumper with panel composite function and production method thereof |
| CN102785627B (en) * | 2012-07-19 | 2015-04-08 | 佛山市顺德区北航先进技术产业基地有限公司 | Layer structure composite material bumper with panel composite function and production method thereof |
| CN102964661A (en) * | 2012-11-20 | 2013-03-13 | 无锡康柏斯机械科技有限公司 | Automobile engine protecting plate and preparation technology thereof |
| CN103481847B (en) * | 2013-09-26 | 2015-09-30 | 无锡阳工机械制造有限公司 | A kind of composite material for automobile buffer beam |
| CN103481847A (en) * | 2013-09-26 | 2014-01-01 | 无锡阳工机械制造有限公司 | Composite material for automobile anti-collision beam |
| CN103834109A (en) * | 2014-03-24 | 2014-06-04 | 陈文征 | Novel type sealing filler for oil pumping unit and preparation method thereof |
| CN103834109B (en) * | 2014-03-24 | 2016-02-03 | 陈文征 | A kind of lock packing used for oil extractor and preparation method thereof |
| CN104527178B (en) * | 2014-12-19 | 2016-08-17 | 苏州佳亿达电器有限公司 | A kind of buffering energy-absorbing type composite as Body case of cleaner |
| CN104527178A (en) * | 2014-12-19 | 2015-04-22 | 苏州佳亿达电器有限公司 | Buffer energy-absorbing type composite material used as housing of dust collector |
| CN104650458A (en) * | 2015-02-12 | 2015-05-27 | 柳州聚龙科技有限公司 | Preparation method of material for inner door plate of automobile |
| CN104650459A (en) * | 2015-02-12 | 2015-05-27 | 柳州聚龙科技有限公司 | Material for inner door plate of automobile |
| CN104974420A (en) * | 2015-06-23 | 2015-10-14 | 苏州博利迈新材料科技有限公司 | High impact resistant automobile bumper composite material and preparation method therefor |
| CN106114429A (en) * | 2016-07-22 | 2016-11-16 | 吉林大学 | Composite construction bumper collision prevention girders and manufacture method |
| CN106114429B (en) * | 2016-07-22 | 2019-01-01 | 吉林大学 | Composite construction bumper collision prevention girders and manufacturing method |
| CN108016503A (en) * | 2016-10-31 | 2018-05-11 | 现代自动车株式会社 | Damping reinforcement structure for center pillar |
| CN108016503B (en) * | 2016-10-31 | 2021-10-26 | 现代自动车株式会社 | Shock-absorbing reinforcing structure for center pillar |
| CN110423048A (en) * | 2019-08-26 | 2019-11-08 | 旭东汽车零部件制造(南通)有限公司 | A kind of new automobile collision prevention girders material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101845176B (en) | 2012-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101845176B (en) | Automobile anticollision material | |
| CN104804250A (en) | Magnetic vibration absorption rubber preparation process | |
| CN103555116B (en) | A kind of Low-density environmentally-friefloor damping noise reduction protective cover | |
| CN103382353B (en) | Heavy-duty anticorrosion environmental-friendly enhanced powder coating | |
| CN104085366A (en) | Automobile crash self-adaptation multi-level buffering energy-absorbing device and control method thereof | |
| CN101440267B (en) | Adhesive for shock resistance structure of automobile | |
| WO2012082582A3 (en) | Dry, surface-modified nanocalcite | |
| CN102897122B (en) | Automobile bumper with elastic deformation and plastic deformation | |
| KR20150002611A (en) | Ferrite particulate powder for bonded magnet, resin composition for bonded magnet, and moldings using same | |
| CN101983879A (en) | Secure type automobile protection bar | |
| CN104987599A (en) | High-strength seat plastic | |
| CN103897134A (en) | Exercise-protective buffering and damping material with high buffering performance | |
| CN203410401U (en) | Anti-collision accessory for automobile bumper | |
| CN104290696A (en) | Bumper | |
| CN209536898U (en) | A kind of fork truck with anticollision device, collision-prevention device | |
| CN207740377U (en) | A kind of efficient new polyurethane buffer | |
| CN104290693A (en) | Magnet type automobile bumper | |
| CN207274603U (en) | It is a kind of to reduce the automobile buffer beam for hitting kinetic energy | |
| CN203623567U (en) | Automotive front electromagnet bumper | |
| CN200939863Y (en) | Collision protection device for automobile | |
| CN100584906C (en) | Low-lead rust-preventive pigment | |
| CN103194020A (en) | Automotive composite material with high collision preventing performance | |
| CN104290695A (en) | Novel automobile bumper | |
| CN201842046U (en) | Buffer type motor vehicle bumper | |
| CN106435387A (en) | Iron alloy material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Linjiao Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20130609 |