CN103214837A - Fiberglass reinforced black halogen-free flame-retardant polyamide alloy material - Google Patents
Fiberglass reinforced black halogen-free flame-retardant polyamide alloy material Download PDFInfo
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- CN103214837A CN103214837A CN2013101317673A CN201310131767A CN103214837A CN 103214837 A CN103214837 A CN 103214837A CN 2013101317673 A CN2013101317673 A CN 2013101317673A CN 201310131767 A CN201310131767 A CN 201310131767A CN 103214837 A CN103214837 A CN 103214837A
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Abstract
The invention discloses a fiberglass reinforced black halogen-free flame-retardant polyamide alloy material, which belongs to the technical field of high polymer materials. The fiberglass reinforced black halogen-free flame-retardant polyamide alloy material is composed of the following raw materials in parts by weight: 14-21 parts of polyamide 612 resins, 40-53 parts of polyamide 66 resins, 6-13 parts of polystyrene resins, 13-21 parts of a flame retardant, 0.4-0.8 part of an antioxidant, 3-5 parts of milled fibers, 16-22 parts of reinforced fibers, and 2-3 parts of black master-batches. Through testing, the fiberglass reinforced black halogen-free flame-retardant polyamide alloy material provided by the invention has the following performance indexes: the tensile strength is greater than 115-134 MPa, the bending strength is greater than 205-225 MPa, the notch impact strength of a cantilever beam is greater than 11-13 kj/m<2>, and the flame retardancy reaches V-0 (UL-94-3.2 mm).
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of glass fibre enhanced black halogen-free Flameproof polyamide alloy material.
Background technology
Be widely used in fields such as building, automobile, machinery owing to polyamide material has the high and high strong point of dimensional stability of mechanical property, not shock-resistant but polyamide resin exists, polarity is difficult for the shortcoming of processing by force.If polyamide resin and other resin-bonded are generated a kind of alloy material, then can reach and raise its long effect that presses down its weak point together altogether, thereby the use range of polyamide material is expanded.Chinese patent CN196746A uses long-chain nylon and short chain nylon blending, learns from other's strong points to offset one's weaknesses, and eliminates " short bucket effect ".But be still in many occasions and can not satisfy service requirements, therefore still have improved necessity.
Summary of the invention
Task of the present invention is to provide a kind of excellent strength, halogen-free flameproof is effective and use the glass fibre enhanced black halogen-free Flameproof polyamide alloy material that satisfies such as automobile, building and electric component requirement.
Task of the present invention is finished like this, a kind of glass fibre enhanced black halogen-free Flameproof polyamide alloy material, and its raw material by following parts by weight is formed:
In one embodiment of the invention, described polyamide 6 12 resins be fusing point more than 230 ℃, the limiting viscosity index is 2.3 polyamide 6 12 resins.
In another embodiment of the present invention, described polyamide 66 resin is the polyamide 66 resin of fusing point more than 210 ℃.
In yet another embodiment of the present invention, described polystyrene resin is the high impact polystyrene resin.
In another embodiment of the present invention, described fire retardant is the melamine poly-phosphate.
Also have among the embodiment of the present invention, described oxidation inhibitor is 2,2 methylene radical-two (4-methyl-6-tert butyl phenol).
More of the present invention and among embodiment, described milled fiber is a milled glass fiber.
In of the present invention and then embodiment, described fortifying fibre is the alkali-free short glass fiber of length 3mm.
Of the present invention again more and among embodiment, described black masterbatch is that content of carbon black is 40% black masterbatch.
Glass fibre enhanced black halogen-free Flameproof polyamide alloy material provided by the invention has following performance index after tested: tensile strength is greater than 115～134MPa, and flexural strength is greater than 205～225MPa, and the socle girder notched Izod impact strength is greater than 11～13kj/m
2, flame retardant resistance reaches V-0 (UL-94-3.2mm).
Embodiment
Embodiment 1:
Embodiment 2:
Embodiment 3:
Embodiment 4:
The glass fibre enhanced black halogen-free Flameproof polyamide alloy material that is obtained by the foregoing description 1 to 4 has following technique effect after tested:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 115 | 121 | 128 | 133 |
| Flexural strength MPa | 205 | 213 | 218 | 224 |
| Socle girder notched Izod impact strength kj/m 2 | 11.3 | 11．8 | 12.5 | 13.0 |
| Flame retardant resistance (UL-94-3.2mm) | V-0 | V-0 | V-0 | V-0 |
| Whether halogen-containing | Do not contain | Do not contain | Do not contain | Do not contain |
Claims (9)
1.
A kind of glass fibre enhanced black halogen-free Flameproof polyamide alloy material is characterized in that its raw material by following parts by weight forms:
14～21 parts of polyamide 6 12 resins;
40～53 parts of polyamide 66 resins;
6 ~ 13 parts of polystyrene resins;
13 ~ 21 parts of fire retardants;
0.4 ~ 0.8 part in oxidation inhibitor;
3 ~ 5 parts of milled fibers;
16 ~ 22 parts of fortifying fibres;
2 ~ 3 parts of black masterbatch.
2.
Glass fibre enhanced black halogen-free Flameproof polyamide alloy material according to claim 1, it is characterized in that described polyamide 6 12 resins be fusing point more than 230 ℃, the limiting viscosity index is 2.3 polyamide 6 12 resins.
3.
Glass fibre enhanced black halogen-free Flameproof polyamide alloy material according to claim 1 is characterized in that described polyamide 66 resin is the polyamide 66 resin of fusing point more than 210 ℃.
4.
Glass fibre enhanced black halogen-free Flameproof polyamide alloy material according to claim 1 is characterized in that described polystyrene resin is the high impact polystyrene resin.
5.
Glass fibre enhanced black halogen-free Flameproof polyamide alloy material according to claim 1 is characterized in that described fire retardant is the melamine poly-phosphate.
6.
Glass fibre enhanced black halogen-free Flameproof polyamide alloy material according to claim 1 is characterized in that described oxidation inhibitor is 2,2 methylene radical-two (4-methyl-6-tert butyl phenol).
7.
Glass fibre enhanced black halogen-free Flameproof polyamide alloy material according to claim 1 is characterized in that described milled fiber is a milled glass fiber.
8.
Glass fibre enhanced black halogen-free Flameproof polyamide alloy material according to claim 1 is characterized in that described fortifying fibre is the alkali-free short glass fiber of length 3mm.
9.
Glass fibre enhanced black halogen-free Flameproof polyamide alloy material according to claim 1 is characterized in that described black masterbatch is that content of carbon black is 40% black masterbatch
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101317673A CN103214837A (en) | 2013-04-16 | 2013-04-16 | Fiberglass reinforced black halogen-free flame-retardant polyamide alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101317673A CN103214837A (en) | 2013-04-16 | 2013-04-16 | Fiberglass reinforced black halogen-free flame-retardant polyamide alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103214837A true CN103214837A (en) | 2013-07-24 |
Family
ID=48813024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101317673A Pending CN103214837A (en) | 2013-04-16 | 2013-04-16 | Fiberglass reinforced black halogen-free flame-retardant polyamide alloy material |
Country Status (1)
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| CN (1) | CN103214837A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111730A (en) * | 2015-04-16 | 2015-12-02 | 宁波伊德尔新材料有限公司 | Glass fiber reinforced nylon 66 composite material for panel of dish-washing machine and preparation method thereof |
| CN106167619A (en) * | 2016-06-28 | 2016-11-30 | 河南神马华威塑胶股份有限公司 | A kind of glass fiber enhanced nylon 66, nylon 612 composite and preparation method thereof |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1422900A (en) * | 2001-12-03 | 2003-06-11 | 上海杰事杰新材料股份有限公司 | Nylon alloy resin |
-
2013
- 2013-04-16 CN CN2013101317673A patent/CN103214837A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1422900A (en) * | 2001-12-03 | 2003-06-11 | 上海杰事杰新材料股份有限公司 | Nylon alloy resin |
Non-Patent Citations (1)
| Title |
|---|
| 宋云华: "碳黑在聚酰胺6中的超分散性研究", 《中国塑料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111730A (en) * | 2015-04-16 | 2015-12-02 | 宁波伊德尔新材料有限公司 | Glass fiber reinforced nylon 66 composite material for panel of dish-washing machine and preparation method thereof |
| CN106167619A (en) * | 2016-06-28 | 2016-11-30 | 河南神马华威塑胶股份有限公司 | A kind of glass fiber enhanced nylon 66, nylon 612 composite and preparation method thereof |
| 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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| PB01 | Publication | ||
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Application publication date: 20130724 |