CN102993737A - Glass fiber reinforced flame-retardant nylon alloy material - Google Patents
Glass fiber reinforced flame-retardant nylon alloy material Download PDFInfo
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- CN102993737A CN102993737A CN2012103002601A CN201210300260A CN102993737A CN 102993737 A CN102993737 A CN 102993737A CN 2012103002601 A CN2012103002601 A CN 2012103002601A CN 201210300260 A CN201210300260 A CN 201210300260A CN 102993737 A CN102993737 A CN 102993737A
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Abstract
The invention provides a glass fiber reinforced flame-retardant nylon alloy material and belongs to the technical field of high polymer materials. The glass fiber reinforced flame-retardant nylon alloy material is prepared from the following raw materials in parts by weight: 160-180 parts of nylon 66 resin, 60-75 parts of polyethylene resin, 30-40 parts of compatilizer, 1.3-2.2 parts of coupling reagent, 70-85 parts of filler, 45-55 parts of fire retardant, 0.5-1.1 parts of antioxidant and 90-115 parts of short-chopped glass fibers. The glass fiber reinforced flame-retardant nylon alloy material has the advantages that the tensile strength is more than 140MPa, the bending strength is more than 220MPa, the notch impact strength of a cantilever beam is more than 26.5kj/m<2>, the melt index is more than 25g/10min, and the fire resistance reaches up to V-O(UL-94-1.66mm), so that the glass fiber reinforced flame-retardant nylon alloy material can meet the using requirement of the fields of buildings and vehicles.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to the resistant nylon alloy material that a kind of glass fibre strengthens.
Background technology
The nylon material that glass fibre strengthens, mechanical property is able to widespread use in engineering plastics because having preferably.But because the amide group that contains in its amide structure (
), thereby polarity is stronger, the impact that is subject to easily the environmental factorss such as humidity, temperature produces physically aged, reduces security and the work-ing life of materials'use, even causes accident.Therefore be necessary to be improved, the applicant has made good try for this reason, and technical scheme described below is based on producing under this prerequisite.
Summary of the invention
Task of the present invention is to provide a kind of and helps significantly to improve ageing resistance and use the resistant nylon alloy material that the glass fibre that ensures excellent mechanical-physical intensity strengthens.
Task of the present invention is finished like this, the resistant nylon alloy material that a kind of glass fibre strengthens, and its raw material by following parts by weight forms:
160～180 parts of Nylon 66s;
60～75 parts of polyvinyl resins;
30～40 parts of compatilizers;
1.3～2.2 parts of coupling agents;
70～85 parts of fillers;
45～55 parts of fire retardants;
0.5～1.1 part in oxidation inhibitor;
90～115 parts of short glass fibers.
In one embodiment of the invention, described Nylon 66 is fusing point at 250 ℃ resin.
In another embodiment of the present invention, described polyvinyl resin is the linear low density polyethylene that high-pressure process is produced.
In yet another embodiment of the present invention, described compatilizer is the polyethylene of maleic anhydride graft.
In another embodiment of the present invention, described coupling agent is vinyl three (β methoxyethoxy) silane.
Also have among the embodiment of the present invention, described filler is surface-treated aluminium hydroxide.
More of the present invention and among embodiment, described fire retardant is tetrabromo-bisphenol.
In of the present invention and then embodiment, described oxidation inhibitor is two (2,4 di-tert-butyl-phenyl) pentaerythritol diphosphites.
Of the present invention again more and among embodiment, described short glass fiber is alkali-free 3mm short glass fiber.
The fire-retardant nylon alloy material that glass fibre provided by the invention strengthens, have following performance index through test: tensile strength is greater than 140MPa, and flexural strength is greater than 220MPa, and the socle girder notched Izod impact strength is greater than 26.5kj/m
2, melting index is greater than 25g/10min, and flame retardant resistance reaches V-0 (UL-94-1.6mm), can satisfy the service requirements of building and vehicular field.
Embodiment
Embodiment 1:
180 parts of Nylon 66s (fusing point 250 ℃ resin);
60 parts of polyvinyl resins (linear low density polyethylene that high-pressure process is produced);
Compatilizer is 35 parts of the polyethylene of maleic anhydride graft;
Coupling agent is 1.3 parts in vinyl three (β methoxyethoxy) silane;
Filler is 85 parts in surface-treated aluminium hydroxide;
Fire retardant is 45 parts of tetrabromo-bisphenols;
0.5 part of namely two (2,4 di-tert-butyl-phenyl) pentaerythritol diphosphites of oxidation inhibitor;
Length is 115 parts of the alkali-free short glass fibers of alkali-free 3mm.
Embodiment 2:
160 parts of Nylon 66s (fusing point 250 ℃ resin);
75 parts of polyvinyl resins (linear low density polyethylene that high-pressure process is produced);
Compatilizer is 30 parts of the polyethylene of maleic anhydride graft;
Coupling agent is 2.2 parts in vinyl three (β methoxyethoxy) silane;
Filler is 70 parts in surface-treated aluminium hydroxide;
Fire retardant is 50 parts of tetrabromo-bisphenols;
1.1 parts of namely two (2,4 di-tert-butyl-phenyl) pentaerythritol diphosphites of oxidation inhibitor;
Length is 90 parts of the alkali-free short glass fibers of alkali-free 3mm.
Embodiment 3:
165 parts of Nylon 66s (fusing point 250 ℃ resin);
70 parts of polyvinyl resins (linear low density polyethylene that high-pressure process is produced);
Compatilizer is 40 parts of the polyethylene of maleic anhydride graft;
Coupling agent is 1.5 parts in vinyl three (β methoxyethoxy) silane;
Filler is 80 parts in surface-treated aluminium hydroxide;
Fire retardant is 55 parts of tetrabromo-bisphenols;
0.9 part of namely two (2,4 di-tert-butyl-phenyl) pentaerythritol diphosphites of oxidation inhibitor;
Length is 95 parts of the alkali-free short glass fibers of alkali-free 3mm.
Embodiment 4:
175 parts of Nylon 66s (fusing point 250 ℃ resin);
65 parts of polyvinyl resins (linear low density polyethylene that high-pressure process is produced);
Compatilizer is 36 parts of the polyethylene of maleic anhydride graft;
Coupling agent is 1.8 parts in vinyl three (β methoxyethoxy) silane;
Filler is 75 parts in surface-treated aluminium hydroxide;
Fire retardant is 48 parts of tetrabromo-bisphenols;
0.9 part of namely two (2,4 di-tert-butyl-phenyl) pentaerythritol diphosphites of oxidation inhibitor;
Length is 105 parts of the alkali-free short glass fibers of alkali-free 3mm.
The mechanical and physical performance that the resistant nylon alloy material that the glass fibre that is obtained by above-described embodiment 1 to 4 strengthens has the excellence shown in the following table after tested:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 140 | 144 | 147 | 151 |
| Flexural strength MPa | 220 | 223 | 226 | 229 |
| Socle girder notched Izod impact strength kj/m 2 | 26.5 | 26.9 | 27.2 | 27.6 |
| Melting index g/10min | 25 | 25.4 | 25.7 | 26.1 |
| Flame retardant resistance (UL-94-1.6mm) | V-0 | V-0 | V-0 | V-0 |
Claims (9)
1. the resistant nylon alloy material that strengthens of a glass fibre is characterized in that its raw material by following parts by weight forms:
160～180 parts of Nylon 66s;
60～75 parts of polyvinyl resins;
30～40 parts of compatilizers;
1.3～2.2 parts of coupling agents;
70～85 parts of fillers;
45～55 parts of fire retardants;
0.5～1.1 part in oxidation inhibitor;
90～115 parts of short glass fibers.
2. the resistant nylon alloy material that strengthens of glass fibre according to claim 1 is characterized in that described Nylon 66 is fusing point at 250 ℃ resin.
3. the resistant nylon alloy material of glass fibre enhancing according to claim 1 is characterized in that described polyvinyl resin is the linear low density polyethylene that high-pressure process is produced.
4. the resistant nylon alloy material of glass fibre enhancing according to claim 1 is characterized in that described compatilizer is the polyethylene of maleic anhydride graft.
5. the resistant nylon alloy material of glass fibre enhancing according to claim 1 is characterized in that described coupling agent is vinyl three (β methoxyethoxy) silane.
6. the resistant nylon alloy material of glass fibre enhancing according to claim 1 is characterized in that described filler is surface-treated aluminium hydroxide.
7. the resistant nylon alloy material of glass fibre enhancing according to claim 1 is characterized in that described fire retardant is tetrabromo-bisphenol.
8. the resistant nylon alloy material of glass fibre enhancing according to claim 1 is characterized in that described oxidation inhibitor is two (2,4 di-tert-butyl-phenyl) pentaerythritol diphosphites.
9. the resistant nylon alloy material of glass fibre enhancing according to claim 1 is characterized in that described short glass fiber is alkali-free 3mm short glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103002601A CN102993737A (en) | 2012-08-22 | 2012-08-22 | Glass fiber reinforced flame-retardant nylon alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103002601A CN102993737A (en) | 2012-08-22 | 2012-08-22 | Glass fiber reinforced flame-retardant nylon alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102993737A true CN102993737A (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103002601A Pending CN102993737A (en) | 2012-08-22 | 2012-08-22 | Glass fiber reinforced flame-retardant nylon alloy material |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242652A (en) * | 2013-05-31 | 2013-08-14 | 东莞市国立科技有限公司 | Flame-retardant plastic modified material for extrusion molding of automobile corrugated pipe, and preparation method thereof |
| CN104945900A (en) * | 2015-07-29 | 2015-09-30 | 苏州新区华士达工程塑胶有限公司 | Low-temperature resistant toughening automobile-used plastic |
| CN106589935A (en) * | 2016-12-12 | 2017-04-26 | 广东威林工程塑料股份有限公司 | High-CTI (Comparative Tracking Index) anti-flaming PA (Polyamide) for photovoltaic material and preparation method thereof |
| CN111518396A (en) * | 2020-05-07 | 2020-08-11 | 李霞 | High-ductility and high-strength polyamide material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086301A (en) * | 2009-12-08 | 2011-06-08 | 天津德昊超微新材料有限公司 | Flame-retardant PA (Polyamide)/PE (Poly Ethylene) alloy material for electric switch |
| CN102417725A (en) * | 2011-11-22 | 2012-04-18 | 广州合成材料研究院有限公司 | Material utilized specially for blades of industrial evaporative cold air blower and cooling ventilator |
-
2012
- 2012-08-22 CN CN2012103002601A patent/CN102993737A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086301A (en) * | 2009-12-08 | 2011-06-08 | 天津德昊超微新材料有限公司 | Flame-retardant PA (Polyamide)/PE (Poly Ethylene) alloy material for electric switch |
| CN102417725A (en) * | 2011-11-22 | 2012-04-18 | 广州合成材料研究院有限公司 | Material utilized specially for blades of industrial evaporative cold air blower and cooling ventilator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242652A (en) * | 2013-05-31 | 2013-08-14 | 东莞市国立科技有限公司 | Flame-retardant plastic modified material for extrusion molding of automobile corrugated pipe, and preparation method thereof |
| CN103242652B (en) * | 2013-05-31 | 2015-06-17 | 东莞市国立科技有限公司 | Flame-retardant plastic modified material for extrusion molding of automobile corrugated pipe, and preparation method thereof |
| CN104945900A (en) * | 2015-07-29 | 2015-09-30 | 苏州新区华士达工程塑胶有限公司 | Low-temperature resistant toughening automobile-used plastic |
| CN106589935A (en) * | 2016-12-12 | 2017-04-26 | 广东威林工程塑料股份有限公司 | High-CTI (Comparative Tracking Index) anti-flaming PA (Polyamide) for photovoltaic material and preparation method thereof |
| CN111518396A (en) * | 2020-05-07 | 2020-08-11 | 李霞 | High-ductility and high-strength polyamide material and preparation method thereof |
| CN111518396B (en) * | 2020-05-07 | 2022-03-11 | 江门市融泰新材料科技有限公司 | High-ductility and high-strength polyamide material and preparation method thereof |
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Application publication date: 20130327 |