聚四氟乙烯

Have a first-class domestic and international cable production and testing equipment, the main products are PTFE insulated wire and cable, FEP insulated wire and cable, PTFE insulated RF cables, UYS series of cross-linked ethylene - tetrafluoroethylene insulation such as wire and cable.

拥有国内外一流的线缆生产及检测设备，主要产品有聚四氟乙烯绝缘电线电缆、聚全氟乙丙烯绝缘电线电缆、聚四氟乙烯绝缘射频电缆、UYS系列交联乙烯-四氟乙烯绝缘电线电缆等。

In the wet-process phosphoric acid production from the Hubei phosphate ore, one of the bothersome problems is that potassium fluosilicate and sodium fluosilicate scales are liable to form on the filtration system owing to its high potassium and sodium content, which greatly restrains the application of Hubei phosphate ore.

本文首先采用人工冷却系统模拟湿法磷酸生产的真空过滤系统冷却过程，研究垢物的析出规律，实验结果得知：垢物的主要成分为氟硅酸钠和氟硅酸钾，氟硅酸钠首先析出，结构致密，其次是氟硅酸钾，最后是二水硫酸钙，氟硅酸钠对氟硅酸钾有很强的结晶诱导作用；然后在三种生产中常用的不同的材质钼二钛、聚氯乙烯和聚四氟乙烯表面进行结垢试验，发现聚四氟乙烯表面最不易结垢，而在钼二钛表面最易结垢。

Polytetra-fluoro-ethylene thin membrane,pass through cut tie by poly-4 fluorous second fluidized resinde,after sinter cut but succeed,direct membrane transfusives membrane transfusive membrane mangler direct but succeed again,It has undeniable electrical equipment insulate behaviopural,non-ageing and extensive use temperature lint.

聚四氟乙烯薄膜，车削带由聚四氟乙烯悬浮树脂经模压，烧结后车削而成。定向膜将车削膜再经压延机定向而成，它具有优良的电器绝缘性能，不老化及广阔的使用温度范围。

The energy consumption of processing the polytetrafluoroethylene film by the said device is lower than the traditional processing device.

利用本发明所述的设备加工聚四氟乙烯薄膜的能耗低于传统的加工设备，并可加工多层聚四氟乙烯薄膜，层间粘结好，不容易分层，适用面广，生产效率高。

Through the analysis of the main influencing factors-the bore diameter and thickness of the polytetrafluoroethylene sifter on the blueprint quality and the service life, and the main technological parameters of the polytetrafluoroethylene sifter were determined in the comparison experiment on the different high rapid blueprint machines.

通过对影响晒图质量和使用寿命的主要因素——聚田氟乙烯筛板的孔径及厚度的分析研究，并利用不同型号的高速晒图机对所研制的聚四氟乙烯筛板进行对比试验，确定了聚四氟乙烯筛板的主要工艺参数。

In this paper, combined material of high-silica SAPO-34 with polytetrafluoroethylene was hydrothermally synthesized with diethylamine as the structure-director.

以二乙胺为结构导向剂，在聚四氟乙烯乳液中水热法合成了高硅SAPO-34与聚四氟乙烯复合材料。

The manufacturing technology of cold stretched and hot shrinkable PTFE products will find wide applications for PTFE material.

冷拉伸、热收缩聚四氟乙烯制品成型技术为聚四氟乙烯材料的进一步推广应用拓展了空间。

Immerse the asbestos screen cloth or asbestos packing in the emulsion of Polytetrafluoethylene after dry and shaped by moulding

聚四氟乙烯浸渍制品 Polytetrafluoethylene 用石棉铜丝布和或棉绊根浸渍于聚四氟乙烯乳液之中，后经干燥模压定型而成。

Japanese Komatsu, Hitachi, Kato, Sumitomo, Carter, the United States and South Korea's Hyundai, Daewoo, Samsung, various kinds of imported excavator seal the fuel tank, the center seal, crankshaft oil seals before and after, and services for major projects in the fuel tank of the domestic plants, for provide users with a variety of piston oil seal (SPGO, SPGW, SPG portfolio, such as seals), piston rod seal (SPNO, IDI, HBY, etc.), a variety of materials to support Central (A phenolic cloth, filled PTFE composites, POM, etc.), V-type combination of seals, all kinds of O-ring, PTFE block films, a variety of automotive oil seals.

提供日本小松、日立、加藤、住友、美国卡特及韩国现代、大宇、三星、各种进口挖掘机油缸密封件、中心油封、曲轴前后油封，并服务于国内各大工程油缸厂，为用户提供各种活塞油封（SPGO、SPGW、SPG等组合密封）、活塞杆密封（SPNO、IDI、HBY等）、各种材料支撑环（酚醛甲布、填充复合聚四氟乙烯、聚甲醛等），V型组合密封圈，各种O型圈、聚四氟乙烯挡片、各种汽车用油封。

The preparative technique of solid lubricant is cold-press sintering method.The micro-structure , friction surface, lubricant transfer film surface of base material was characterized by SEM; XRD was used to do phase analysis. The degrees of crystallinity of pure PTFE under the different conditions of water cooling, air cooling and furnace-varying cooling were made comparison by XRD. The thermal stability of pure PTFE and solid lubricant was analyzed by DSC-TG; The composition and valence state of elements in the surface of carbon fiber ,solid lubricant before and after friction test and lubricant transfer film were characterized by XPS; The frictional property of solid lubricant was tested by pin and disk test rig .

用SEM表征原料微观结构、摩擦表面及润滑转移膜表面形貌：用XRD进行原料物相分析，及比较水冷却、空气冷却、随炉冷却三种工艺条件下的纯聚四氟乙烯树脂的结晶度；用DSC-TG分析纯聚四氟乙烯树脂及固体润滑剂的热稳定性；用XPS表征碳纤维表面、固体润滑剂摩擦前后表面、润滑转移膜表面的元素组成、价态变化；用销盘式摩擦磨损试验机对固体润滑剂进行摩擦性能测试；采用专用的台架模拟试验机对固体润滑剂镶嵌轴承套与钢轴摩擦副间的摩擦磨损性能进行测定；用莱次偏光显微镜测试固体润滑剂的硬度；用材料试验机测试固体润滑剂的抗压强度等。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。