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1)  polyfluorin material
聚氟材料
1.
XPS and SEM results show that the thin film keeps the property of polyfluorin material well and its uniformity and compactness is capable for practical application.
研究了卫星相控阵雷达天线系统的TR组件表面聚氟材料薄膜的制备工艺,采用射频磁控溅射法成功地在TR组件表面制备了聚氟薄膜,并对所制备的薄膜进行了电子二次倍增效应阈值试验。
2)  fluoro-contained polymer material
含氟聚合物材料
1.
The main synthetie methods of fluoro-contained polymer material were introduced.On the basis of these,theapplication,properties and deevelopment of fluoro-contained polynter material were also discussed
目前合成高分子含氟聚合物材料的主要方法为乳液聚合法、悬浮聚合法、后乳化法和剪切乳化法。
3)  PTFE composite membrane material
聚四氟乙烯复合膜材料
4)  PTFE composites
聚四氟乙烯复合材料
1.
Experimental results showed that the best tribological behavior of the CF/PTFE composites was obtained when the content of rare earth elements was 0.
3%时,炭纤维填充聚四氟乙烯复合材料的摩擦磨损性能最佳;在干摩擦条件下,表面处理炭纤维填充聚四氟乙烯复合材料的摩擦系数比未经处理炭纤维填充聚四氟乙烯复合材料的低,且其耐磨性较好;稀土处理使得复合材料的界面强韧性得到明显改善,从而提高了其摩擦磨损性能。
2.
Experimental results revealed that the friction properties of PTFE composites filled with surface treated carbon fibers were better than those of the composite filled with untreated carbon fibers,while RE surface treated carbon fiber reinforced.
结果表明:在干摩擦条件下,表面处理碳纤维填充聚四氟乙烯(CF/PTFE)复合材料的摩擦系数比未经处理碳纤维填充聚四氟乙烯复合材料的低,而稀土处理碳纤维填充聚四氟乙烯复合材料具有最低的摩擦系数。
3.
The friction and wear properties of graphite/PTFE composites filled with different content nano-SiC have been studied in this article.
考察了不同含量的纳米SiC对石墨/聚四氟乙烯复合材料摩擦磨损性能的影响,采用扫描电子显微镜分析了磨损表面,并探讨了其磨损机理。
5)  PTFE filter material
聚四氟乙烯过滤材料
6)  Material Containing Fluorin
含氟材料
补充资料:聚[3,3-双(氟甲基)氧杂环丁烷]
分子式:
CAS号:

性质: 以氟原子取代氯的卤化聚醚树脂类似物。同氯化聚醚一样,经拉伸和极化处理的该类树脂也表现出压电和热电性质。由于分子中碳氟键的极性比碳氯键大,预期在热电性质方面具有优越性质,而且氟取代物的碳氟键能高,其化学稳定性要好于氯取代类似物。聚[3,3-双(氟甲基)氧杂环丁烷]的合成与聚[3,3-双(氯甲基)氧杂环丁烷]的制备类似,首先合成3,3-双(氟甲基)氧杂环丁烷,然后利用开环聚合反应得到该聚合物。

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