CN102746648A - Aramid fiber reinforced nylon composite material - Google Patents
Aramid fiber reinforced nylon composite material Download PDFInfo
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- CN102746648A CN102746648A CN2012101980099A CN201210198009A CN102746648A CN 102746648 A CN102746648 A CN 102746648A CN 2012101980099 A CN2012101980099 A CN 2012101980099A CN 201210198009 A CN201210198009 A CN 201210198009A CN 102746648 A CN102746648 A CN 102746648A
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- nylon composite
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Abstract
Belonging to the technical field of high polymer material preparation, the invention provides an aramid fiber reinforced nylon composite material, which is composed of the following raw materials by weight: 160-190 parts of nylon 66 resin; 60-90 parts of nylon 610; 1.5-3.0 parts of a coupling agent; 50-70 parts of a filling material; 0.7-1.5 parts of an antioxidant; 60-90 parts of a milled glass fiber; 20-40 parts of aramid fibers; and 1.5-2.5 parts of a surface modifier. The aramid fiber reinforced nylon composite material provided in the invention has tensile strength of more than 170MPa, bending strength of more than 190MPa, izod notched impact strength of more than 35kj/m<2>, and a melt index of greater than 28g/10min, thus being suitable for making components used for electronic appliances, household appliances and the building industry.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of aramid fiber enhanced nylon composite materials
Background technology
aramid fiber is the high-intensity fiber of generally acknowledging, it is mainly used in military field.Along with technical progress, the price of aramid fiber descends, and makes also to be able to use this fiber in the common material.The present invention below will disclosed technical scheme based on producing under this prerequisite
Summary of the invention
task of the present invention is to provide a kind of to be had excellent high powerful feature and uses and be fit to make the aramid fiber enhanced nylon composite materials that is used for parts such as electronic apparatus, household electrical appliance and building.
Task of the present invention is accomplished like this, a kind of aramid fiber enhanced nylon composite materials, and its raw material by following parts by weight is formed:
160～190 parts of Nylon 66s;
60～90 parts of NYLON610s;
1.5～3.0 parts of coupling agents;
50～70 parts of fillers;
0.7～1.5 part in oxidation inhibitor;
60～90 parts of milled glass fibers;
20～40 parts of aramid fibers;
1.5～2.5 parts of
surface-modifying agents.
in one embodiment of the invention, described Nylon 66 is meant that fusing point is at 250 ℃ resin.
in another embodiment of the present invention, described NYLON610 resin is meant that fusing point is at 220 ℃ resin.
in yet another embodiment of the present invention, described coupling agent is meant β-(3,4 epoxy cyclohexyl) ethyl trimethoxy silane.
in another embodiment of the present invention, described filler is meant surface treated lime carbonate.
also have among the embodiment of the present invention, and described oxidation inhibitor is meant 4,4 thiobiss (3-methyl-6-tert butyl phenol).
are more of the present invention and among embodiment, described milled glass fiber is meant the milled glass fiber of 5 μ m.
in of the present invention and then embodiment, described aramid fiber is meant that the weak point of length 3mm cuts aramid fiber.
of the present invention again more and among embodiment, described surface-modifying agent is meant the Stearinsaeure acid amides.
The tensile strength of aramid fiber enhanced nylon composite materials provided by the invention is greater than 170MPa, and flexural strength is greater than 190MPa, and the socle girder notched Izod impact strength is greater than 35kj/m
2
, melting index can be suitable for making the parts that electronic apparatus, household electrical appliance and building trade are used greater than 28g/10min.
Embodiment
Embodiment 1:
by weight, fusing point is 190 parts of Nylon 66s at 250 ℃ resin, fusing point is 60 parts of NYLON610 resins at 220 ℃ resin; Coupling agent is β-(3; 4 epoxy cyclohexyls) ethyl trimethoxy silane is 2 parts, and filler is 60 parts in a surface treated lime carbonate, and oxidation inhibitor is 4; 0.7 part of 4 thiobis (3-methyl-6-tert butyl phenol); Length is 70 parts of the milled glass fibers of 5 μ m, and length is that the weak point of 3mm is cut 20 parts of aramid fibers, and surface-modifying agent is 1.5 parts of Stearinsaeure acid amides.
Embodiment 2:
by weight, fusing point is 160 parts of Nylon 66s at 250 ℃ resin, fusing point is 90 parts of NYLON610 resins at 220 ℃ resin; Coupling agent is β-(3; 4 epoxy cyclohexyls) ethyl trimethoxy silane is 3 parts, and filler is 55 parts in a surface treated lime carbonate, and oxidation inhibitor is 4; 1 part of 4 thiobis (3-methyl-6-tert butyl phenol); Length is 90 parts of the milled glass fibers of 5 μ m, and length is that the weak point of 3mm is cut 30 parts of aramid fibers, and surface-modifying agent is 2 parts of Stearinsaeure acid amides.
Embodiment 3:
by weight, fusing point is 170 parts of Nylon 66s at 250 ℃ resin, fusing point is 80 parts of NYLON610 resins at 220 ℃ resin; Coupling agent is β-(3; 4 epoxy cyclohexyls) ethyl trimethoxy silane is 1.5 parts, and filler is 70 parts in a surface treated lime carbonate, and oxidation inhibitor is 4; 1.2 parts of 4 thiobiss (3-methyl-6-tert butyl phenol); Length is 80 parts of the milled glass fibers of 5 μ m, and length is that the weak point of 3mm is cut 40 parts of aramid fibers, and surface-modifying agent is 2.2 parts of Stearinsaeure acid amides.
Embodiment 4:
by weight, fusing point is 180 parts of Nylon 66s at 250 ℃ resin, fusing point is 70 parts of NYLON610 resins at 220 ℃ resin; Coupling agent is β-(3; 4 epoxy cyclohexyls) ethyl trimethoxy silane is 2.5 parts, and filler is 65 parts in a surface treated lime carbonate, and oxidation inhibitor is 4; 1.5 parts of 4 thiobiss (3-methyl-6-tert butyl phenol); Length is 60 parts of the milled glass fibers of 5 μ m, and length is that the weak point of 3mm is cut 26 parts of aramid fibers, and surface-modifying agent is 2.5 parts of Stearinsaeure acid amides.
The aramid fiber enhanced nylon composite materials that is obtained by the foregoing description 1 to 4 has the technique effect shown in the following table through test:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 170 | 173 | 175 | 178 |
| Flexural strength MPa | 190 | 194 | 197 | 198 |
| Socle girder notched Izod impact strength kj/m 2 | 35.0 | 35.7 | 36.2 | 36.9 |
| Melting index g/10min | 28 | 28.6 | 29.1 | 29.6 |
Claims (9)
1.
A kind of aramid fiber enhanced nylon composite materials is characterized in that its raw material by following parts by weight forms:
160～190 parts of
Nylon 66s; 60～90 parts of NYLON610s; 1.5～3.0 parts of coupling agents; 50～70 parts of fillers; 0.7～1.5 part in oxidation inhibitor; 60～90 parts of milled glass fibers; 20～40 parts of aramid fibers; 1.5～2.5 parts of surface-modifying agents.
2.
aramid fiber enhanced nylon composite materials according to claim 1 is characterized in that described Nylon 66 is meant that fusing point is at 250 ℃ resin.
3.
aramid fiber enhanced nylon composite materials according to claim 1 is characterized in that described NYLON610 resin is meant that fusing point is at 220 ℃ resin.
4.
aramid fiber enhanced nylon composite materials according to claim 1 is characterized in that described coupling agent is meant β-(3,4 epoxy cyclohexyl) ethyl trimethoxy silane.
5.
aramid fiber enhanced nylon composite materials according to claim 1 is characterized in that described filler is meant surface treated lime carbonate.
6.
aramid fiber enhanced nylon composite materials according to claim 1 is characterized in that described oxidation inhibitor is meant 4,4 thiobiss (3-methyl-6-tert butyl phenol).
7.
aramid fiber enhanced nylon composite materials according to claim 1 is characterized in that described milled glass fiber is meant the milled glass fiber of 5 μ m.
8.
aramid fiber enhanced nylon composite materials according to claim 1 is characterized in that described aramid fiber is meant that the weak point of length 3mm cuts aramid fiber.
9.
Aramid fiber enhanced nylon composite materials according to claim 1 is characterized in that described surface-modifying agent is meant the Stearinsaeure acid amides
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101980099A CN102746648A (en) | 2012-06-15 | 2012-06-15 | Aramid fiber reinforced nylon composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101980099A CN102746648A (en) | 2012-06-15 | 2012-06-15 | Aramid fiber reinforced nylon composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102746648A true CN102746648A (en) | 2012-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012101980099A Pending CN102746648A (en) | 2012-06-15 | 2012-06-15 | Aramid fiber reinforced nylon composite material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672894A (en) * | 2013-11-26 | 2015-06-03 | 杜邦公司 | Vibrating and damping composition comprising polyamide |
| CN109486180A (en) * | 2018-10-25 | 2019-03-19 | 合肥永泰新型建材有限公司 | A kind of high-transparency nylon new material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858116A (en) * | 2006-05-29 | 2006-11-08 | 常熟市日之升塑胶制造厂 | Glass microfiber and super micro nano particle reinforced tenacity increased nylon composite material and its preparing method |
| CN101298516A (en) * | 2008-06-13 | 2008-11-05 | 南京鸿瑞塑料制品有限公司 | Plastic nail |
| CN101942193A (en) * | 2009-07-10 | 2011-01-12 | 合肥杰事杰新材料有限公司 | Whisker-enhanced nylon composite |
| CN102321361A (en) * | 2011-08-04 | 2012-01-18 | 金发科技股份有限公司 | Low-warpage halogen-free flame retardant reinforced polyamide composite material |
| CN102432998A (en) * | 2011-11-01 | 2012-05-02 | 芜湖精塑实业有限公司 | Master bathes of polyamide heat insulating strip |
| CN102477177A (en) * | 2010-11-29 | 2012-05-30 | 辽宁杰事杰新材料有限公司 | High-performance continuous synthetic fiber reinforced thermoplastic composite and preparation method thereof |
-
2012
- 2012-06-15 CN CN2012101980099A patent/CN102746648A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858116A (en) * | 2006-05-29 | 2006-11-08 | 常熟市日之升塑胶制造厂 | Glass microfiber and super micro nano particle reinforced tenacity increased nylon composite material and its preparing method |
| CN101298516A (en) * | 2008-06-13 | 2008-11-05 | 南京鸿瑞塑料制品有限公司 | Plastic nail |
| CN101942193A (en) * | 2009-07-10 | 2011-01-12 | 合肥杰事杰新材料有限公司 | Whisker-enhanced nylon composite |
| CN102477177A (en) * | 2010-11-29 | 2012-05-30 | 辽宁杰事杰新材料有限公司 | High-performance continuous synthetic fiber reinforced thermoplastic composite and preparation method thereof |
| CN102321361A (en) * | 2011-08-04 | 2012-01-18 | 金发科技股份有限公司 | Low-warpage halogen-free flame retardant reinforced polyamide composite material |
| CN102432998A (en) * | 2011-11-01 | 2012-05-02 | 芜湖精塑实业有限公司 | Master bathes of polyamide heat insulating strip |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672894A (en) * | 2013-11-26 | 2015-06-03 | 杜邦公司 | Vibrating and damping composition comprising polyamide |
| CN109486180A (en) * | 2018-10-25 | 2019-03-19 | 合肥永泰新型建材有限公司 | A kind of high-transparency nylon new material and preparation method thereof |
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Application publication date: 20121024 |