CN103205121A - High-performance black halogen-free polyamide composite material - Google Patents
High-performance black halogen-free polyamide composite material Download PDFInfo
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- CN103205121A CN103205121A CN2013101329685A CN201310132968A CN103205121A CN 103205121 A CN103205121 A CN 103205121A CN 2013101329685 A CN2013101329685 A CN 2013101329685A CN 201310132968 A CN201310132968 A CN 201310132968A CN 103205121 A CN103205121 A CN 103205121A
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Abstract
The invention discloses a high-performance black halogen-free polyamide composite material, and belongs to the technical field of high molecular materials. The high-performance black halogen-free polyamide composite material is prepared from the following raw materials in parts by weight: 60-72 parts of polyamide 66 resin, 12-18 parts of polyamide 6 resin, 15-21 parts of toughening agent, 5-10 parts of compatilizer, 8-17 parts of phosphate, 0.6-1.1 parts of antioxidant, 24-32 parts of reinforced fibers and 2.2-3.3 parts of carbon black. As shown in a test, the high-performance black halogen-free polyamide composite material provided by the invention has the following performance indexes: the tensile strength is larger than 125-135 MPa, the bending strength is larger than 216-234 MPa, the impact strength of a cantilever beam notch is larger than 10-13 kj/m<2>, and the fire resistance reaches V-0(UL-94-1.5 mm).
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of high-performance black halogen-free polyamide compoiste material.
Background technology
Though polyamide material can be widely used in fields such as automobile, electronics, building, along with the extreme environment of material contact is more and more, thereby also more and more higher to the pursuit of material property.High performance polyamide material is the direction of research always.Along with the research to material combustion, to find to change into poisonous smog after the halogen burning, it is unfavorable that material is used.So, require material non-halogen, namely not halogen-containing in material, in addition, exquisite day by day to the strength and toughness of polyamide compoiste material yet.
Summary of the invention
Task of the present invention is to provide a kind of and helps to embody favorable environment protection and use and ensure and use safety and be conducive to significantly improve strength and toughness and use the high-performance black halogen-free polyamide compoiste material that satisfies such as the service requirements in fields such as automobile, electronics and building.
Task of the present invention is finished like this, a kind of high-performance black halogen-free polyamide compoiste material, and its raw material by following parts by weight is formed:
In one embodiment of the invention, described polyamide 66 resin be fusing point more than 230 ℃, the limiting viscosity index is 2.4 polyamide resin.
In another embodiment of the present invention, described polyamide 6 resin is that fusing point is at the polycaprolactam polyimide resin more than 210 ℃.
In yet another embodiment of the present invention, described toughner is acrylonitrile-butadiene-styrene copolymer.
In another embodiment of the present invention, described compatilizer is the acrylonitrile-butadiene-styrene copolymer of maleic anhydride graft.
Also have among the embodiment of the present invention, described phosphoric acid salt is hypo-aluminum orthophosphate.
More of the present invention and among embodiment, described oxidation inhibitor is 2, the 5-ditert-butylhydro quinone.
In of the present invention and then embodiment, described fortifying fibre is the alkali-free short glass fiber of length 6mm.
Of the present invention again more and among embodiment, described carbon black is thermally oxidized black.
High-performance black halogen-free polyamide compoiste material provided by the invention has following performance index after tested: tensile strength is greater than 125～135MPa, and flexural strength is greater than 216～234MPa, and the socle girder notched Izod impact strength is greater than 10～13kj/m
2, flame retardant resistance reaches V-0 (UL-94-1.5mm).
Embodiment
Embodiment 1:
Embodiment 2:
Embodiment 3:
Embodiment 4:
The high-performance black halogen-free polyamide compoiste material that is obtained by above-described embodiment 1 to 4 has following technique effect after tested:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 125 | 128 | 132 | 135 |
| Flexural strength MPa | 217 | 224 | 228 | 233 |
| Socle girder notched Izod impact strength kj/m 2 | 10.1 | 10．8 | 11.7 | 12.9 |
| Flame retardant resistance (UL-94-1.5mm) | V-0 | V-0 | V-0 | V-0 |
Claims (9)
1.
A kind of high-performance black halogen-free polyamide compoiste material is characterized in that its raw material by following parts by weight forms:
60～72 parts of polyamide 66 resins;
12～18 parts of polyamide 6 resins;
15～21 parts of toughner;
5 ~ 10 parts of compatilizers;
8 ~ 17 parts of phosphoric acid salt;
0.6 ~ 1.1 part in oxidation inhibitor;
24 ~ 32 parts of fortifying fibres;
2.2 ~ 3.3 parts of carbon blacks.
2.
High-performance black halogen-free polyamide compoiste material according to claim 1, it is characterized in that described polyamide 66 resin be fusing point more than 230 ℃, the limiting viscosity index is 2.4 polyamide resin.
3.
High-performance black halogen-free polyamide compoiste material according to claim 1 is characterized in that described polyamide 6 resin is that fusing point is at the polycaprolactam polyimide resin more than 210 ℃.
4.
High-performance black halogen-free polyamide compoiste material according to claim 1 is characterized in that described toughner is acrylonitrile-butadiene-styrene copolymer.
5.
High-performance black halogen-free polyamide compoiste material according to claim 1 is characterized in that described compatilizer is the acrylonitrile-butadiene-styrene copolymer of maleic anhydride graft.
6.
High-performance black halogen-free polyamide compoiste material according to claim 1 is characterized in that described phosphoric acid salt is hypo-aluminum orthophosphate.
7.
High-performance black halogen-free polyamide compoiste material according to claim 1 is characterized in that described oxidation inhibitor is 2,5-ditert-butylhydro quinone.
8.
High-performance black halogen-free polyamide compoiste material according to claim 1 is characterized in that described fortifying fibre is the alkali-free short glass fiber of length 6mm.
9.
High-performance black halogen-free polyamide compoiste material according to claim 1 is characterized in that described carbon black is thermally oxidized black
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101329685A CN103205121A (en) | 2013-04-16 | 2013-04-16 | High-performance black halogen-free polyamide composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101329685A CN103205121A (en) | 2013-04-16 | 2013-04-16 | High-performance black halogen-free polyamide composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103205121A true CN103205121A (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101329685A Pending CN103205121A (en) | 2013-04-16 | 2013-04-16 | High-performance black halogen-free polyamide composite material |
Country Status (1)
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| CN (1) | CN103205121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504791A (en) * | 2015-12-29 | 2016-04-20 | 中国石油化工股份有限公司 | Environment-friendly flame-retardant antistatic nylon composite and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569931A (en) * | 2004-04-26 | 2005-01-26 | 东莞市正昱塑胶五金有限公司 | Fiber reinforced thermolplastic plastic preparation method |
| CN101070426A (en) * | 2007-06-12 | 2007-11-14 | 巨石集团有限公司 | Glass-fiber reinforced fire-retardant polyamide resin composition |
| CN102643541A (en) * | 2012-04-27 | 2012-08-22 | 常熟市发东塑业有限公司 | Antibacterial halogen-free flame retardant nylon alloy material |
| CN102675866A (en) * | 2012-05-22 | 2012-09-19 | 苏州新区华士达工程塑胶有限公司 | Formula of enhanced flame retardant nylon 6 |
| CN103013030A (en) * | 2012-12-06 | 2013-04-03 | 上海日之升新技术发展有限公司 | Flame-retardant glass fiber-reinforced ABS/PA6/PA66 alloy material with high CTI value and high GWIT value |
-
2013
- 2013-04-16 CN CN2013101329685A patent/CN103205121A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1569931A (en) * | 2004-04-26 | 2005-01-26 | 东莞市正昱塑胶五金有限公司 | Fiber reinforced thermolplastic plastic preparation method |
| CN101070426A (en) * | 2007-06-12 | 2007-11-14 | 巨石集团有限公司 | Glass-fiber reinforced fire-retardant polyamide resin composition |
| CN102643541A (en) * | 2012-04-27 | 2012-08-22 | 常熟市发东塑业有限公司 | Antibacterial halogen-free flame retardant nylon alloy material |
| CN102675866A (en) * | 2012-05-22 | 2012-09-19 | 苏州新区华士达工程塑胶有限公司 | Formula of enhanced flame retardant nylon 6 |
| CN103013030A (en) * | 2012-12-06 | 2013-04-03 | 上海日之升新技术发展有限公司 | Flame-retardant glass fiber-reinforced ABS/PA6/PA66 alloy material with high CTI value and high GWIT value |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504791A (en) * | 2015-12-29 | 2016-04-20 | 中国石油化工股份有限公司 | Environment-friendly flame-retardant antistatic nylon composite and preparation method thereof |
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Application publication date: 20130717 |