CN101845176B - Automobile anticollision material - Google Patents
Automobile anticollision material Download PDFInfo
- Publication number
- CN101845176B CN101845176B CN2010101955030A CN201010195503A CN101845176B CN 101845176 B CN101845176 B CN 101845176B CN 2010101955030 A CN2010101955030 A CN 2010101955030A CN 201010195503 A CN201010195503 A CN 201010195503A CN 101845176 B CN101845176 B CN 101845176B
- Authority
- CN
- China
- Prior art keywords
- automobile
- nanometer
- powder
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 11
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 11
- 239000004743 Polypropylene Substances 0.000 claims abstract description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 239000004917 carbon fiber Substances 0.000 claims abstract description 6
- 229920001971 elastomer Polymers 0.000 claims abstract description 6
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 6
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 241000276425 Xiphophorus maculatus Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
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- 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; The main raw that is adopted at present is Vestolen PP 7052 mostly, 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, counts by weight percentage: Vestolen PP 7052 30-40%, thermoplastic polyurethane 25-28%; High-strength carbon fiber 20-30%; Linear low density polyethylene 6-8%, snappy 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 HTHP casting to form.
Embodiment:
Embodiment one: automobile collision preventing hits material and comprises following composition, counts by weight percentage: Vestolen PP 7052 35%, thermoplastic polyurethane 26%; High-strength carbon fiber 24%; Linear low density polyethylene 6.5%, snappy 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 HTHP casting to form.
Embodiment two: automobile collision preventing hits material and comprises following composition, counts by weight percentage: Vestolen PP 7052 31%, thermoplastic polyurethane 28%; High-strength carbon fiber 25%; Linear low density polyethylene 6%, snappy 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 HTHP casting to form.
Embodiment three: automobile collision preventing hits material and comprises following composition, counts by weight percentage: Vestolen PP 7052 39%, thermoplastic polyurethane 26%; High-strength carbon fiber 20%, linear low density polyethylene 6%, snappy 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 HTHP casting to form.
Anticollision material of the present invention has the good mechanical performance, can when bump takes place automobile, play the effect of elastic buffer, can be used for the collision bumper of automobile, body shell etc.
Claims (7)
1. an automobile anticollision material is characterized in that, said material comprises following composition; Count by weight percentage: Vestolen PP 7052 30-40%, thermoplastic polyurethane 25-28%, high-strength carbon fiber 20-30%; Linear low density polyethylene 6-8%, snappy 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 said 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 HTHP casting to form.
3. according to claim 1 or claim 2 automobile anticollision material is characterized in that also comprise nano ceramics, the weight percent of said 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 each 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 CN101845176A (en) | 2010-09-29 |
| CN101845176B true 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) |
Families Citing this family (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 |
| 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 | Composite material bumper with panel composite layer structure and preparation method thereof |
| CN102964661B (en) * | 2012-11-20 | 2015-12-23 | 无锡康柏斯机械科技有限公司 | A kind of automobile engine protection 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 |
| CN103834109B (en) * | 2014-03-24 | 2016-02-03 | 陈文征 | Sealing filler for oil pumping unit 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 |
| 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 |
| CN106114429B (en) * | 2016-07-22 | 2019-01-01 | 吉林大学 | Composite construction bumper collision prevention girders and manufacturing method |
| KR101866080B1 (en) * | 2016-10-31 | 2018-06-11 | 현대자동차주식회사 | Shock absorption structure of reinforce 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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60010926T3 (en) * | 1999-11-18 | 2011-01-13 | Dow Global Technologies Inc., Midland | COMPATIBILIZED RESIN COMPOSITIONS AND THEIR PREPARATION |
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2010
- 2010-06-09 CN CN2010101955030A patent/CN101845176B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101845176A (en) | 2010-09-29 |
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| 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 |