A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention is applicable to the technical field of graphite materials, and provides a composite graphite material and a preparation method thereof, the composite graphite material comprises the following components: high-carbon graphite, glass fiber, carbon fiber, a coupling agent, paraffin, epoxy resin, magnetic silicon dioxide microspheres, metal oxide and polypyrrole; preferably, the content of each component is as follows in parts by mass: 32.4 to 53.7 parts of the high-carbon graphite, 7.6 to 16.2 parts of the glass fiber, 3.8 to 8.1 parts of the carbon fiber, 2.1 to 5.4 parts of the coupling agent, 3.6 to 8.7 parts of the paraffin, 6.2 to 9.4 parts of the epoxy resin, 2.2 to 5.6 parts of the magnetic silicon dioxide microspheres, 1.2 to 1.8 parts of the metal oxide and 1 to 3 parts of the polypyrrole. According to the composite graphite material and the preparation method provided by the invention, the composite graphite material prepared from the high-carbon graphite, the glass fiber, the carbon fiber, the coupling agent, the paraffin, the epoxy resin, the magnetic silicon dioxide microspheres, the metal oxide and the polypyrrole has relatively good rigidity and strength, and the service life of the graphite material can be greatly prolonged.
本发明适用于石墨材料技术领域，提供了一种复合石墨材料及制备方法，包括以下组成成分：高碳石墨、玻璃纤维、碳纤维、偶联剂、石蜡、环氧树脂、磁性二氧化硅微球、金属氧化物和聚吡咯；优选的，以质量份数计，各组分的含量如下：高碳石墨32.4～53.7份、玻璃纤维7.6～16.2份、碳纤维3.8～8.1份、偶联剂2.1～5.4份、石蜡3.6～8.7份、环氧树脂6.2～9.4份、磁性二氧化硅微球2.2～5.6份、金属氧化物1.2～1.8份和聚吡咯1～3份。本发明提供的一种复合石墨材料及制备方法，以高碳石墨、玻璃纤维、碳纤维、偶联剂、石蜡、环氧树脂、磁性二氧化硅微球、金属氧化物和聚吡咯为成分制得的复合石墨材料具有较好的刚性和强度，能够大大提高石墨材料的使用寿命。
The invention is applicable to the technical field of graphite materials, and provides a composite graphite material and a preparation method thereof, the composite graphite material comprises the following components: high-carbon graphite, glass fiber, carbon fiber, a coupling agent, paraffin, epoxy resin, magnetic silicon dioxide microspheres, metal oxide and polypyrrole; preferably, the content of each component is as follows in parts by mass: 32.4 to 53.7 parts of the high-carbon graphite, 7.6 to 16.2 parts of the glass fiber, 3.8 to 8.1 parts of the carbon fiber, 2.1 to 5.4 parts of the coupling agent, 3.6 to 8.7 parts of the paraffin, 6.2 to 9.4 parts of the epoxy resin, 2.2 to 5.6 parts of the magnetic silicon dioxide microspheres, 1.2 to 1.8 parts of the metal oxide and 1 to 3 parts of the polypyrrole. According to the composite graphite material and the preparation method provided by the invention, the composite graphite material prepared from the high-carbon graphite, the glass fiber, the carbon fiber, the coupling agent, the paraffin, the epoxy resin, the magnetic silicon dioxide microspheres, the metal oxide and the polypyrrole has relatively good rigidity and strength, and the service life of the graphite material can be greatly prolonged.
本发明适用于石墨材料技术领域，提供了一种复合石墨材料及制备方法，包括以下组成成分：高碳石墨、玻璃纤维、碳纤维、偶联剂、石蜡、环氧树脂、磁性二氧化硅微球、金属氧化物和聚吡咯；优选的，以质量份数计，各组分的含量如下：高碳石墨32.4～53.7份、玻璃纤维7.6～16.2份、碳纤维3.8～8.1份、偶联剂2.1～5.4份、石蜡3.6～8.7份、环氧树脂6.2～9.4份、磁性二氧化硅微球2.2～5.6份、金属氧化物1.2～1.8份和聚吡咯1～3份。本发明提供的一种复合石墨材料及制备方法，以高碳石墨、玻璃纤维、碳纤维、偶联剂、石蜡、环氧树脂、磁性二氧化硅微球、金属氧化物和聚吡咯为成分制得的复合石墨材料具有较好的刚性和强度，能够大大提高石墨材料的使用寿命。
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