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A platform for research: civil engineering, architecture and urbanism
Carbon fiber reinforced compression graphite pipe and preparation method thereof
The invention discloses a carbon fiber reinforced compression graphite pipe. The graphite pipe is prepared from the following raw materials in parts by weight: 20-30 parts of phenolic resin, 2-6 parts of epoxy resin, 1-3 parts of zinc chloride, 6-12 parts of nitrile rubber, 6-12 parts of carbon fibers, 6-12 parts of siloxane, 200-400 parts of ethanol and 65-85 parts of graphite powder. According to the graphite pipe and the method, the defects that a traditional graphite heat exchange pipe is made of a fragile material are overcome, and the overall performance of a graphite shell-and-pipe heat exchanger is improved by improving the strength, toughness and dimensional stability of the graphite heat exchange pipe.
本发明公开了一种碳纤维增强压型石墨管，该石墨管由下列重量组份比的原料制成：酚醛树脂20～30份、环氧树脂2～6份、氯化锌1～3份、丁腈橡胶6～12份、碳纤维6～12份、硅氧烷6～12份、乙醇200～400份、石墨粉65～85份。该石墨管以及方法解决了传统石墨换热管为脆性材料的诸多缺点，通过提高石墨换热管强度、韧性和尺寸稳定性来提升石墨制列管换热器整体性能。
Carbon fiber reinforced compression graphite pipe and preparation method thereof
The invention discloses a carbon fiber reinforced compression graphite pipe. The graphite pipe is prepared from the following raw materials in parts by weight: 20-30 parts of phenolic resin, 2-6 parts of epoxy resin, 1-3 parts of zinc chloride, 6-12 parts of nitrile rubber, 6-12 parts of carbon fibers, 6-12 parts of siloxane, 200-400 parts of ethanol and 65-85 parts of graphite powder. According to the graphite pipe and the method, the defects that a traditional graphite heat exchange pipe is made of a fragile material are overcome, and the overall performance of a graphite shell-and-pipe heat exchanger is improved by improving the strength, toughness and dimensional stability of the graphite heat exchange pipe.
本发明公开了一种碳纤维增强压型石墨管，该石墨管由下列重量组份比的原料制成：酚醛树脂20～30份、环氧树脂2～6份、氯化锌1～3份、丁腈橡胶6～12份、碳纤维6～12份、硅氧烷6～12份、乙醇200～400份、石墨粉65～85份。该石墨管以及方法解决了传统石墨换热管为脆性材料的诸多缺点，通过提高石墨换热管强度、韧性和尺寸稳定性来提升石墨制列管换热器整体性能。
Carbon fiber reinforced compression graphite pipe and preparation method thereof
一种碳纤维增强压型石墨管及制备方法
MENG HAIBO (author) / YANG YING (author) / LUO XIANGLI (author) / GAN ZAIFU (author) / ZHANG JIAFU (author) / XU DAYOU (author) / LUO CHANGHUI (author) / LIU YONG (author)
2021-09-17
Patent
Electronic Resource
Chinese
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