CN102634197B - Modified nylon alloy material - Google Patents
Modified nylon alloy material Download PDFInfo
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- CN102634197B CN102634197B CN 201210127303 CN201210127303A CN102634197B CN 102634197 B CN102634197 B CN 102634197B CN 201210127303 CN201210127303 CN 201210127303 CN 201210127303 A CN201210127303 A CN 201210127303A CN 102634197 B CN102634197 B CN 102634197B
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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, good etc. as intensity height, temperature tolerance, but after long-term the impact, cracking appears in nylon material easily, this mainly is owing to material shortage toughness, the cause that shock stress can not be absorbed, therefore, the nylon material that exploitation is had excellent toughness has good positive effect, and technical scheme described 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 finished 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 specific embodiment of the present invention, the fusing point of described nylon 1212 resin is 210 ℃～220 ℃.
In another specific embodiment of the present invention, described ethylene-propylene resin is the ethylene-propylene resin through maleic anhydride graft.
In another specific embodiment of the present invention, described coupling agent is sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester.
In another specific embodiment of the present invention, described filler is the lime carbonate through activation treatment.
Also have in the specific embodiment of the present invention, described oxidation inhibitor is three [2,4 di-tert-butyl-phenyl] phosphorous acid ester.
More of the present invention and in specific embodiment, described short glass fiber is the alkali-free short glass fiber of length 3 ㎜.
In of the present invention and then specific embodiment, described stearic amide is the Stearinsaeure acid amides.
The nylon alloy material of modification provided by the invention has following technique effect after tested: 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 the alkali-free short glass fibers of 3 ㎜ and Stearinsaeure acid amides through 25 parts in the lime carbonate of activation treatment, oxidation inhibitor for 0.6 part of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, 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 the alkali-free short glass fibers of 3 ㎜ and Stearinsaeure acid amides through 35.5 parts in the lime carbonate of activation treatment, oxidation inhibitor for 1.1 parts of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, 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 the alkali-free short glass fibers of 3 ㎜ and Stearinsaeure acid amides through 29 parts in the lime carbonate of activation treatment, oxidation inhibitor for 0.8 part of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, 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 the alkali-free short glass fibers of 3 ㎜ and Stearinsaeure acid amides through 34 parts in the lime carbonate of activation treatment, oxidation inhibitor for 1.0 parts of sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, filler through 29.2 parts of ethylene-propylene resins, the coupling agent of maleic anhydride graft.
The nylon alloy material of the modification that is obtained by the foregoing description has the technique effect shown in the following table after tested.
Claims (7)
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 are 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) titanic acid ester.
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 ㎜.
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 CN102634197A (en) | 2012-08-15 |
| CN102634197B true CN102634197B (en) | 2013-07-31 |
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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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07119349B2 (en) * | 1987-11-04 | 1995-12-20 | 三井石油化学工業株式会社 | Glass fiber reinforced thermoplastic resin composition |
| US8273826B2 (en) * | 2006-03-15 | 2012-09-25 | Dow Global Technologies Llc | Impact modification of thermoplastics with ethylene/α-olefin interpolymers |
| CN101148540B (en) * | 2007-10-26 | 2010-08-04 | 华中科技大学 | Method for enhancing nylon selectivity laser sintering forming element by clay |
| CN101608063B (en) * | 2009-07-06 | 2011-12-07 | 株洲时代工程塑料制品有限责任公司 | Passenger dedicated line fastener system nylon part low temperature resistant special material and fabrication method thereof |
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2012
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| Publication number | Publication date |
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| CN102634197A (en) | 2012-08-15 |
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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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Free format text: CORRECT: ADDRESS; FROM: 215552 SUZHOU, JIANGSU PROVINCE TO: 201318 PUDONG NEW AREA, SHANGHAI |
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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. |