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我厂生产的NFS型密封填料,是以纯聚四氟乙烯(PTFE)纤维为骨架材料、浸渍适量的聚四氟乙烯乳液和特殊润滑剂(如硅油等),经过编织而成的绳状填料。它已广泛应用于我国石油、化工、化肥、化纤、发电等工业,成为解决流体介质跑、冒、滴漏不可缺少的密封配件。特别是高压、强腐蚀流体介质,工况条件苛刻更是必须这种填料作为密封配件。另外,这种填料具有造型简单、装配容易、适应性强等特点,所以广泛应用在各种泵、阀门,反应釜以及贮存槽(釜)等设备装置上。
The NFS type packing material produced by our factory is made of pure polytetrafluoroethylene (PTFE) fiber as matrix material, impregnated with appropriate amount of PTFE emulsion and special lubricant (such as silicone oil), and weaved into a rope-shaped packing. It has been widely used in China’s petroleum, chemical, fertilizer, chemical fiber, power generation and other industries, as a solution to the fluid medium run, run, drip leak seal indispensable. In particular, high pressure, highly corrosive fluid medium, the working conditions are harsh, it is necessary that this packing as a seal. In addition, this packing has the characteristics of simple modeling, easy assembly, strong adaptability and so on, so it is widely used in various pump, valve, reactor and storage tank (kettle) and other equipment.