expanded PTFE

Effect of stretching process on expanded PTFE membrane porous structure

拉伸工艺对膨体PTFE薄膜微孔结构的影响

Performance and Application for Joint Sealant Gasket and Packing of Expanded PTFE

膨胀聚四氟乙烯密封胶带与填料的性能及其应用

Researches on Expanded PTFE Medical Products

膨体聚四氟乙烯医用制品的研究

Objective To determine which graft material is the better choice for endovascular stent graft by comparing the leakage and resistance to traction of stents covered internally and externally with either Dacron ( D ), polytetrafluoroethylene ( PTFE ), or expanded PTFE ( ePTFE ) .

目的通过比较涤纶（D）、聚四氟乙烯（PTFE）及可膨胀性聚四氟乙烯（ePTFE）覆盖内支架不同组配的漏出量及结合点的阻力，确定带膜血管内支架的最佳材料。

The expanded polytetrafluoroethylene ( PTFE ) cardiac patch was designed and produced by Shanghai Plastic Research Institure and Xinhua Hospital . It was used in animal experiment and in over 600 patients with satisfactory result .

采用上海塑料研究所和我院协作研制的微孔聚四氟乙烯心脏补片（PTFE）经动物实验和600余人次先心病纠治术中的应用，效果满意，使用安全。

Objective In order to investigate the effect of expanded polytetrafluoroethylene ( e PTFE ) in repair of facial depression .

目的探讨膨体聚四氟乙烯在修复面颊凹陷及面瘫的作用。