聚四氟乙烯板

聚四氟乙烯板、棒、垫、膜。

Ptfe board , rods , mat , membrane .

采用聚四氟乙烯板表面预电离放电激发XeF准分子紫外发射谱

XeF Excimer UV Emission Spectrum Excited by Discharge with Surface Preionization over the Teflon Plate

改进后的密封结构，采用V形橡胶夹布盘根和聚四氟乙烯扶正板，盘根唇部与衬套的接触面积仅为原来的25～33%，减少了发热量。扶正板能自润滑。

As an improved feature , V cup packings of rubber with fabric and back-up rings of polytetrafluoroethylene are adopted , The total contact area between the sealing lips and the bushing is only 25 to 33 percent of the original packing-bushing contact area .

电路采用微波集成电路，制在双面敷铜聚四氟乙烯纤维板以及氧化铝陶瓷两种基片上。

Teflon plates and alumina substrates are used for the microwave integrated circuits .

本文研究共辐射接枝法改善聚四氟乙烯车削板的粘接性能。

This is a work to improve viscous property of polytetrafluoroethylene turning plate by , mutual radiation grafting .

将桥面的巨大节段在滚轴或聚四氟乙烯支撑板上推过桥墩。

Large sections of bridge deck are pushed out over the piers on rollers or sliding teflon bearings .

报道了采用新型高分子材料聚四氟乙烯车削板为原料，机械加工生产高速晒图机的重要部件&大孔径聚四氟乙烯筛板的方法。

A method of machining to produce the big bore diameter PTFE sifter of the parts for high speed diazo printer was reported , by using polymer PTFE material .

陶瓷粉填充聚四氟乙烯复合介质板介质损耗控制研究

A Study on Dissipation Factor Control of Ceramic Powder Filled PTFE Laminates

介绍了利用等离子体处理法进行聚四氟乙烯微波印制板活化处理的研究和应用情况，实践证明这是一种简便、高效的好方法，很适合在军用电子设备微波印制板的生产中推广应用。

This paper introduces the research result and application of plasma treatment technology to activization treatment of PTFE based microwave PWB . The practice has proved that it is a simple and high efficient method , and is suitable for using in microwave PWB manufacturing of military electronic equipments .

无外加氟施主情况下，在装有聚四氟乙烯面预电离板的准分子激光器中，放电激发Xe／Ne混合气体产生了XeF准分子。

The XeF excimer is formed in an excimer laser with surface preionization along a Teflon plate by discharge excitation of a Xe / Ne mixture without additional fluorine donor gases .