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Wear-resistant AES composite material
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A composite material and wear-resistant agent technology, applied in the field of polymer materials, can solve problems such as insufficient wear resistance, and achieve the effect of good wear resistance
Inactive Publication Date: 2019-04-16
严静儿
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[0004] The purpose of the present invention is to provide a wear-resistant AES composite material to solve the problem of insufficient wear resistance of the AES composite material in the prior art
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Embodiment 1
[0024] (1) Weigh 80 parts of AES, 5 parts of polyhexafluoropropylene, 6 parts of anti-wear agent, 6 parts of PVDF, 0.1 part of Irganox168, 0.1 part of SEBS-g-MAH, mix and stir evenly to obtain a mixture;
[0025] (2) Extrude and granulate the mixture obtained in step (1) to obtain AES composite material P1.
[0026] Among them, the temperature and screw speed of each zone of the twin-screw extruder are respectively: the temperature of the first zone is 180°C, the temperature of the second zone is 240°C, the temperature of the third zone is 240°C, the temperature of the fourth zone is 240°C, the temperature of the fifth zone is 240°C, and the temperature of the sixth zone is 240°C. The head temperature is 240°C, and the screw speed is 200r / min.
Embodiment 2
[0028] (1) Weigh 100 parts of AES, 8 parts of polyhexafluoropropylene, 8 parts of anti-wear agent, 10 parts of PVDF, 0.1 part of Irganox168, 0.2 part of Irganox1010, 0.2 part of Irganox1330, 0.3 part of SEBS-g-MAH, mix and stir evenly, get the mixture;
[0029] (2) Extrude and granulate the mixture obtained in step (1) to obtain AES composite material P2.
[0030] Among them, the temperature and screw speed of each zone of the twin-screw extruder are respectively: the temperature of the first zone is 200°C, the temperature of the second zone is 260°C, the temperature of the third zone is 260°C, the temperature of the fourth zone is 260°C, the temperature of the fifth zone is 260°C, the temperature of the sixth zone is 260°C, The head temperature is 260°C, and the screw speed is 280r / min.
Embodiment 3
[0032] (1) Weigh 90 parts of AES, 6 parts of polyhexafluoropropylene, 7 parts of anti-wear agent, 8 parts of PVDF, 0.1 part of Irganox168, 0.2 part of Irganox1010, 0.2 part of SEBS-g-MAH, mix and stir evenly to obtain a mixture;
[0033] (2) Extrude and granulate the mixture obtained in step (1) to obtain AES composite material P3.
[0034] Among them, the temperature and screw speed of each zone of the twin-screw extruder are respectively: the temperature of the first zone is 190°C, the temperature of the second zone is 250°C, the temperature of the third zone is 250°C, the temperature of the fourth zone is 250°C, the temperature of the fifth zone is 250°C, and the temperature of the sixth zone is 250°C. The head temperature is 250°C; the screw speed is 240r / min.
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technical field [0001] The invention belongs to the technical field of polymer materials, in particular to a wear-resistant AES composite material. Background technique [0002] Acrylonitrile-EPDM-Styrene (AES) is a new variety of engineering plastics with excellent comprehensive properties. It has excellent corrosion resistance, high temperature resistance and electrical insulation, but in some special fields that require extremely high wear resistance and weather resistance, it is difficult for pure AES materials to meet this requirement, which greatly limits its application. . [0003] How to improve the wear resistance and weather resistance of AES is a research topic for those skilled in the art. Through years of production experience and exploration, the applicant has improved the wear resistance and weather resistance of AES composite materials by improving the wear resistance agent. Contents of the invention [0004] The purpose of the present invention is to pro...
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