CN103205108A - Black glass fiber enhanced flame retardant polyamide composite - Google Patents
Black glass fiber enhanced flame retardant polyamide composite Download PDFInfo
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- CN103205108A CN103205108A CN2013101313530A CN201310131353A CN103205108A CN 103205108 A CN103205108 A CN 103205108A CN 2013101313530 A CN2013101313530 A CN 2013101313530A CN 201310131353 A CN201310131353 A CN 201310131353A CN 103205108 A CN103205108 A CN 103205108A
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- flame retardant
- retardant polyamide
- fibre reinforced
- glass fibre
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Abstract
The invention discloses a black glass fiber enhanced flame retardant polyamide composite, belonging to the technical field of high polymer materials. The composite consists of the following raw materials in parts by weight: 50-57 parts of polyamide 6 resin, 6-11 parts of polypropylene resin, 5-8 parts of a bulking agent, 13-21 parts of a flame retardant, 6-11 parts of a filler, 0.4-0.9 part of an antioxidant, 3-5 parts of milled glass fiber, 22-28 parts of enhanced fiber and 2-3.2 parts of carbon black. Upon testing, the black glass fiber enhanced flame retardant polyamide composite disclosed by the invention has the performance indexes that the tensile strength is greater than 110-120MPa, the bending strength is greater than 190-220MPa, the izod notched impact strength is greater than 8-11kj/m<2>, and the flame resistance reaches V-0(UL-94-1.5mm).
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of glass fibre reinforced flame retardant polyamide compoiste material of black.
Background technology
Polymeric amide is the world wide production maximum, the engineering plastics that range of application is the widest.At present, fire has an accident often, and the reason that much causes fire all is because decoration, material of construction, plastic material fire-retardant causing not causes to result in greater loss.Therefore, the flame retardant resistance to material requires harsh gradually.The present invention takes into account the problem of improving flame retardant resistance when exploring high performance material.
Summary of the invention
Task of the present invention is that a kind of glass fibre reinforced flame retardant polyamide compoiste material that had not only had excellent flame but also had the black of desirable intensity will be provided.
Task of the present invention is finished like this, a kind of glass fibre reinforced flame retardant polyamide compoiste material of black, and its raw material by following parts by weight is formed:
In one embodiment of the invention, described polyamide 6 resin be fusing point more than 210 ℃, the limiting viscosity index is 2.3 polycaprolactam polyimide resin.
In another embodiment of the present invention, described acrylic resin is Co-polypropylene, and molten finger is 2～3g/10min, 170 ℃ of fusing points.
In yet another embodiment of the present invention, described expanding material is the polypropylene of maleic anhydride graft, and percentage of grafting is 0.6%.
In another embodiment of the present invention, described fire retardant is TDE.
Also have among the embodiment of the present invention, described filler is magnesium hydroxide, and particle diameter is more than 7000 orders.
More of the present invention and among embodiment, described oxidation inhibitor is the two diphosphites of two (2,4-di-tert-butyl-phenyl) tetramethylolmethanes.
In of the present invention and then embodiment, the particle diameter of described milled glass fiber is 150 microns.
Of the present invention again more and among embodiment, described fortifying fibre refers to the alkali-free short glass fiber of length 3mm.
In again of the present invention and then embodiment, described carbon black is thermally oxidized black.
The glass fibre reinforced flame retardant polyamide compoiste material of black provided by the invention has following performance index after tested: tensile strength is greater than 110～120MPa; Flexural strength is greater than 190～220MPa; The socle girder notched Izod impact strength is greater than 8～11kj/m
2Flame retardant resistance reaches V-0 (UL-94-1.5mm).
Embodiment
Embodiment 1:
Embodiment 2:
Embodiment 3:
Embodiment 4:
The glass fibre reinforced flame retardant polyamide compoiste material of the black 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 | 110.3 | 112.5 | 116.7 | 119.6 |
| Flexural strength MPa | 190.2 | 200.5 | 213.4 | 218.8 |
| Socle girder notched Izod impact strength kj/m 2 | 8.2 | 9．5 | 10.2 | 10.8 |
| Flame retardant resistance (UL-94-1.5mm) | V-0 | V-0 | V-0 | V-0 |
Claims (10)
1.
A kind of glass fibre reinforced flame retardant polyamide compoiste material of black is characterized in that its raw material by following parts by weight forms:
50～57 parts of polyamide 6 resins;
6～11 parts of acrylic resins;
5 ~ 8 parts of expanding materials;
13 ~ 21 parts of fire retardants;
6 ~ 11 parts of fillers;
0.4 ~ 0.9 part in oxidation inhibitor;
3 ~ 5 parts of milled glass fibers;
22 ~ 28 parts of fortifying fibres;
2 ~ 3.2 parts of carbon blacks.
2.
The glass fibre reinforced flame retardant polyamide compoiste material of black according to claim 1, it is characterized in that described polyamide 6 resin be fusing point more than 210 ℃, the limiting viscosity index is 2.3 polycaprolactam polyimide resin.
3.
The glass fibre reinforced flame retardant polyamide compoiste material of black according to claim 1 is characterized in that described acrylic resin is Co-polypropylene, and molten finger is 2～3g/10min, 170 ℃ of fusing points.
4.
The glass fibre reinforced flame retardant polyamide compoiste material of black according to claim 1 is characterized in that described expanding material is the polypropylene of maleic anhydride graft, and percentage of grafting is 0.6%.
5.
The glass fibre reinforced flame retardant polyamide compoiste material of black according to claim 1 is characterized in that described fire retardant is TDE.
6.
The glass fibre reinforced flame retardant polyamide compoiste material of black according to claim 1 is characterized in that described filler is magnesium hydroxide, and particle diameter is more than 7000 orders.
7.
The glass fibre reinforced flame retardant polyamide compoiste material of black according to claim 1 is characterized in that described oxidation inhibitor is the two diphosphites of two (2,4-di-tert-butyl-phenyl) tetramethylolmethanes.
8.
The glass fibre reinforced flame retardant polyamide compoiste material of black according to claim 1, the particle diameter that it is characterized in that described milled glass fiber is 150 microns.
9.
The glass fibre reinforced flame retardant polyamide compoiste material of black according to claim 1 is characterized in that described fortifying fibre refers to the alkali-free short glass fiber of length 3mm.
10.
The glass fibre reinforced flame retardant polyamide compoiste material of black 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 |
|---|---|---|---|
| CN2013101313530A CN103205108A (en) | 2013-04-16 | 2013-04-16 | Black glass fiber enhanced flame retardant polyamide composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101313530A CN103205108A (en) | 2013-04-16 | 2013-04-16 | Black glass fiber enhanced flame retardant polyamide composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103205108A true CN103205108A (en) | 2013-07-17 |
Family
ID=48752521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101313530A Pending CN103205108A (en) | 2013-04-16 | 2013-04-16 | Black glass fiber enhanced flame retardant polyamide composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103205108A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351532A (en) * | 2013-07-22 | 2013-10-16 | 常熟市辛庄镇前进五金厂 | Halogen-free flame-retardant polypropylene alloy material |
| CN103937091A (en) * | 2014-03-12 | 2014-07-23 | 金发科技股份有限公司 | Flame retardation enhanced polypropylene composition and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987917A (en) * | 2009-07-30 | 2011-03-23 | 现代自动车株式会社 | Conductive polyamide composite composition and fuel transport tube using the same |
| CN102234422A (en) * | 2011-05-06 | 2011-11-09 | 深圳市兴迪塑胶有限公司 | Flame-retardant nylon resin composition and preparation method thereof |
| CN102241859A (en) * | 2010-09-30 | 2011-11-16 | 深圳市科聚新材料有限公司 | Flame-retardant reinforced PP (polypropylene)/PA (polyamide) composite material 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 |
| CN102464882A (en) * | 2010-11-18 | 2012-05-23 | 合肥杰事杰新材料股份有限公司 | Material for toilet lid and toilet seat and preparation method thereof |
| CN102964687A (en) * | 2012-12-04 | 2013-03-13 | 上海日之升新技术发展有限公司 | Environment-friendly and flame-retardant glass fiber reinforced PP (polypropylene)/PA (polyamide) 6 alloy material with high CTI (comparative tracking index) value and high GWIT (glow-wire ignition temperature) value and preparation method thereof |
-
2013
- 2013-04-16 CN CN2013101313530A patent/CN103205108A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987917A (en) * | 2009-07-30 | 2011-03-23 | 现代自动车株式会社 | Conductive polyamide composite composition and fuel transport tube using the same |
| CN102241859A (en) * | 2010-09-30 | 2011-11-16 | 深圳市科聚新材料有限公司 | Flame-retardant reinforced PP (polypropylene)/PA (polyamide) composite material and preparation method thereof |
| CN102464882A (en) * | 2010-11-18 | 2012-05-23 | 合肥杰事杰新材料股份有限公司 | Material for toilet lid and toilet seat and preparation method thereof |
| CN102234422A (en) * | 2011-05-06 | 2011-11-09 | 深圳市兴迪塑胶有限公司 | Flame-retardant nylon resin composition 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 |
| CN102964687A (en) * | 2012-12-04 | 2013-03-13 | 上海日之升新技术发展有限公司 | Environment-friendly and flame-retardant glass fiber reinforced PP (polypropylene)/PA (polyamide) 6 alloy material with high CTI (comparative tracking index) value and high GWIT (glow-wire ignition temperature) value and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351532A (en) * | 2013-07-22 | 2013-10-16 | 常熟市辛庄镇前进五金厂 | Halogen-free flame-retardant polypropylene alloy material |
| CN103937091A (en) * | 2014-03-12 | 2014-07-23 | 金发科技股份有限公司 | Flame retardation enhanced polypropylene composition and preparation method thereof |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
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Application publication date: 20130717 |