CN102634197A - Modified nylon alloy material - Google Patents
Modified nylon alloy material Download PDFInfo
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- CN102634197A CN102634197A CN2012101273030A CN201210127303A CN102634197A CN 102634197 A CN102634197 A CN 102634197A CN 2012101273030 A CN2012101273030 A CN 2012101273030A CN 201210127303 A CN201210127303 A CN 201210127303A CN 102634197 A CN102634197 A CN 102634197A
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- nylon
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Abstract
The invention provides a modified nylon alloy material, belonging to the technical field of polymer materials. The modified nylon alloy material comprises the following raw materials in parts by weight: 50-58 parts of nylon 1212 resins, 25-30 parts of ethylene-propylene resins, 0.6-1.1 parts of coupling agent, 25-36 parts of filler, 0.3-0.9 part of antioxidant, 30-38 parts of short glass fibers and 0.3-0.6 part of stearamide. The modified nylon alloy material has the following technical effects: the tensile strength is more than 150MPa; the bending strength is more than 180MPa; the notched IZOD impact strength is more than 28kj/m<2>; and the melt index is more than 22g/10min.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of nylon alloy material of modification
Background technology
nylon material is a kind of very important engineering plastics, is widely used in fields such as automobile, electronics, building.Nylon material itself has very excellent performance, as intensity is high, temperature tolerance is good etc., but through after the long-term impact; Cracking appears in nylon material easily; This mainly is owing to material shortage toughness, can not be with the cause of shock stress absorption, therefore; The nylon material that exploitation is had excellent toughness has good positive effect, and the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention is to provide a kind of to be had preferably toughness and uses the nylon alloy material that the rimose modification is impacted in opposing ideally.
Task of the present invention is accomplished like this, a kind of nylon alloy material of modification, and its raw material by following parts by weight is formed:
50～58 parts of nylon 1212 resins;
25～30 parts of ethylene-propylene resins;
0.6～1.1 part of coupling agent;
25～36 parts of fillers;
0.3～0.9 part in oxidation inhibitor;
30～38 parts of short glass fibers;
0.3～0.6 part of
stearic amide.
in a concrete embodiment of the present invention, the fusing point of described nylon 1212 resin is 210 ℃～220 ℃.
in another concrete embodiment of the present invention, described ethylene-propylene resin is the ethylene-propylene resin through maleic anhydride graft.
in another concrete embodiment of the present invention, described coupling agent is sec.-propyl three (dioctylphyrophosphoric acid acyloxy) phthalate.
in another concrete embodiment of the present invention, described filler is the lime carbonate through activation treatment.
also have among the concrete embodiment of the present invention, and described oxidation inhibitor is three [2,4 di-tert-butyl-phenyl] phosphorous acid ester.
are more of the present invention and among concrete embodiment, described short glass fiber is the alkali-free short glass fiber of length 3 ㎜.
in of the present invention and then concrete embodiment, described stearic amide is the Stearinsaeure acid amides.
The nylon alloy material of modification provided by the invention has following technique effect through test: tensile strength is greater than 150MPa, and flexural strength is greater than 180MPa, and the socle girder notched Izod impact strength is greater than 28kj/m
2
, melting index is greater than 22g/10min.
Embodiment
Embodiment 1:
Get by weight
: fusing point is 210-220 ℃ 50.3 parts of nylon 1212 resins, be that promptly promptly 0.3 part of three [2,4 di-tert-butyl-phenyl] phosphorous acid ester, length are 0.3 part of 30.5 parts of alkali-free short glass fibers and the Stearinsaeure acid amides of 3 ㎜ through 25 parts in the lime carbonate of activation treatment, oxidation inhibitor for 0.6 part of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) phthalate, filler through 25.1 parts of ethylene-propylene resins, the coupling agent of maleic anhydride graft.
Embodiment 2:
Get by weight
: fusing point is 210-220 ℃ 57.8 parts of nylon 1212 resins, be that promptly promptly 0.9 part of three [2,4 di-tert-butyl-phenyl] phosphorous acid ester, length are 0.6 part of 37.9 parts of alkali-free short glass fibers and the Stearinsaeure acid amides of 3 ㎜ through 35.5 parts in the lime carbonate of activation treatment, oxidation inhibitor for 1.1 parts of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) phthalates, filler through 29.9 parts of ethylene-propylene resins, the coupling agent of maleic anhydride graft.
Embodiment 3:
Get by weight
: fusing point is 210-220 ℃ 53.3 parts of nylon 1212 resins, be that promptly promptly 0.5 part of three [2,4 di-tert-butyl-phenyl] phosphorous acid ester, length are 0.4 part of 34.3 parts of alkali-free short glass fibers and the Stearinsaeure acid amides of 3 ㎜ through 29 parts in the lime carbonate of activation treatment, oxidation inhibitor for 0.8 part of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) phthalate, filler through 27.2 parts of ethylene-propylene resins, the coupling agent of maleic anhydride graft.
Embodiment 4:
Get by weight
: fusing point is 210-220 ℃ 56.3 parts of nylon 1212 resins, be that promptly promptly 0.8 part of three [2,4 di-tert-butyl-phenyl] phosphorous acid ester, length are 0.5 part of 37.1 parts of alkali-free short glass fibers and the Stearinsaeure acid amides of 3 ㎜ through 34 parts in the lime carbonate of activation treatment, oxidation inhibitor for 1.0 parts of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) phthalates, filler through 29.2 parts of ethylene-propylene resins, the coupling agent of maleic anhydride graft.
have the technique effect shown in the following table by the nylon alloy material of the modification that the foregoing description obtains through test.
?
| ? Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 151 | 164 | 155 | 156 |
| Flexural strength MPa | 180 | 202 | 188 | 193 |
| Socle girder notched Izod impact strength kj/m 2 | 28.4 | 29.8 | 28.8 | 29.3 |
| Melting index g/10min | 22 | 22.5 | 23.0 | 22.6 |
Claims (8)
1.
A kind of nylon alloy material of modification is characterized in that its raw material by following parts by weight forms:
50～58 parts of nylon 1212 resins;
25～30 parts of ethylene-propylene resins;
0.6～1.1 part of coupling agent;
25～36 parts of fillers;
0.3～0.9 part in oxidation inhibitor;
30～38 parts of short glass fibers;
0.3～0.6 part of
stearic amide.
2. the nylon alloy material of
modification according to claim 1, the fusing point that it is characterized in that described nylon 1212 resin is 210 ℃～220 ℃.
3. the nylon alloy material of
modification according to claim 1 is characterized in that described ethylene-propylene resin is the ethylene-propylene resin through maleic anhydride graft.
4. the nylon alloy material of
modification according to claim 1 is characterized in that described coupling agent is sec.-propyl three (dioctylphyrophosphoric acid acyloxy) phthalate.
5. the nylon alloy material of
modification according to claim 1 is characterized in that described filler is the lime carbonate through activation treatment.
6. the nylon alloy material of
modification according to claim 1 is characterized in that described oxidation inhibitor is three [2,4 di-tert-butyl-phenyl] phosphorous acid ester.
7. the nylon alloy material of
modification according to claim 1 is characterized in that described short glass fiber is the alkali-free short glass fiber of length 3 ㎜.
8.
The nylon alloy material of modification according to claim 1 is characterized in that described stearic amide is the Stearinsaeure acid amides
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210127303 CN102634197B (en) | 2012-04-27 | 2012-04-27 | Modified nylon alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210127303 CN102634197B (en) | 2012-04-27 | 2012-04-27 | Modified nylon alloy material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102634197A true CN102634197A (en) | 2012-08-15 |
| CN102634197B CN102634197B (en) | 2013-07-31 |
Family
ID=46618781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210127303 Active CN102634197B (en) | 2012-04-27 | 2012-04-27 | Modified nylon alloy material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102634197B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110951249A (en) * | 2019-12-20 | 2020-04-03 | 广东道生科技股份有限公司 | MXD6 resin alloy engineering material with high rigidity and high toughness |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033821A (en) * | 1987-11-04 | 1989-07-12 | 三井石油化学工业株式会社 | Glass fiber-reinforced thermoplastic resin composition |
| CN101148540A (en) * | 2007-10-26 | 2008-03-26 | 华中科技大学 | Method for enhancing nylon selectivity laser sintering forming element by clay |
| CN101608063A (en) * | 2009-07-06 | 2009-12-23 | 株洲时代工程塑料制品有限责任公司 | Line for Passenger Transportation fastener system nylon part low temperature resistant proprietary material and preparation method thereof |
| US20100240818A1 (en) * | 2006-03-15 | 2010-09-23 | Walton Kim L | Impact Modification of Thermoplastics with Ethylene/Alpha-Olefin Interpolymers |
-
2012
- 2012-04-27 CN CN 201210127303 patent/CN102634197B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033821A (en) * | 1987-11-04 | 1989-07-12 | 三井石油化学工业株式会社 | Glass fiber-reinforced thermoplastic resin composition |
| US20100240818A1 (en) * | 2006-03-15 | 2010-09-23 | Walton Kim L | Impact Modification of Thermoplastics with Ethylene/Alpha-Olefin Interpolymers |
| CN101148540A (en) * | 2007-10-26 | 2008-03-26 | 华中科技大学 | Method for enhancing nylon selectivity laser sintering forming element by clay |
| CN101608063A (en) * | 2009-07-06 | 2009-12-23 | 株洲时代工程塑料制品有限责任公司 | Line for Passenger Transportation fastener system nylon part low temperature resistant proprietary material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110951249A (en) * | 2019-12-20 | 2020-04-03 | 广东道生科技股份有限公司 | MXD6 resin alloy engineering material with high rigidity and high toughness |
| CN110951249B (en) * | 2019-12-20 | 2022-08-12 | 广东道生科技股份有限公司 | MXD6 resin alloy engineering material with high rigidity and high toughness |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102634197B (en) | 2013-07-31 |
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Owner name: SUZHOU YUDU MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER OWNER: CHANGSHU CITY FADONG PLASTIC INDUSTRY CO., LTD. Effective date: 20130603 |
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Free format text: CORRECT: ADDRESS; FROM: 215553 SUZHOU, JIANGSU PROVINCE TO: 215552 SUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20130603 Address after: 215552, Jiangsu, Suzhou province Changshou City Xinzhuang Town (Zhang Qiao) town Applicant after: Suzhou Yudu Medical instrument Co., Ltd. Address before: Shang Hu Zhen Wang Xin Cun shoyama Suzhou city of Jiangsu province Changshou City 215553 Applicant before: Changshu City Fadong Plastic Industry Co., Ltd. |
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Owner name: SHANGHAI YODO MEDICINE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SUZHOU YUDU MEDICAL INSTRUMENT CO., LTD. Effective date: 20131030 |
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Effective date of registration: 20131030 Address after: 201318 Shanghai city Pudong New Area Tianxiong road 588 Lane 8 Building Patentee after: Shanghai YODO Medical Technology Co., Ltd. Address before: 215552, Jiangsu, Suzhou province Changshou City Xinzhuang Town (Zhang Qiao) town Patentee before: Suzhou Yudu Medical instrument Co., Ltd. |