聚四氟乙烯

PTFE Hose tube may bulldoze the forming and die the forming.

聚四氟乙烯管有推压成形和模压成形两种。

RECOMMENDED - Viton, High Nitrile Buna N, Teflon, Epoxy Paint, Oil-Resistant Alkyd, Nylon, Delrin, Celcon, PBT

推荐：氟橡胶，高腈丁腈橡胶，聚四氟乙烯，环氧树脂涂料，耐油醇酸树脂，尼龙，聚甲醛树脂，聚甲撑氧，聚苯并噻唑

Based on detailedly analyzing the application and development of plastic heat exchangers at home and abroad, one approach was advanced that by substituting plastic heat exchanger made of thin wall and canaliculus PTFE plastic tube for the metal heat exchanger of traditional lithium bromide absorption cooler.

本文在对国内外塑料换热器的应用、发展进行详尽分析的基础上，提出采用薄壁小管径聚四氟乙烯塑料管制成的塑料换热器代替传统的溴化锂吸收式制冷机中的金属换热器，制作一台塑料管溴化锂吸收式制冷机及其实验系统的课题。

The field of machinery industry of the friction coefficient of PTFE small, the static coefficient of friction lower than the dynamic friction coefficient, can be used for low-speed high-load areas, such as in construction, chemical, bridges and other structures to resolve cases arising from thermal expansion and vibration of the stretching problem.

机械工业领域聚四氟乙烯的的摩擦系数小，其静摩擦系数低于动摩擦系数，可用于低速高负荷领域，如在土建、化工、桥梁等结构件中可解决热膨胀和震动引起的伸缩问题。

For example, at 250 ℃ steam valve, the use of asbestos packing and co-lead by alternative Diego, the situation would reduce the steam leakage; some valves, medium constantly changing, such as the asbestos packing and Teflon tape common use, seal it better.

例如，在250℃蒸气阀门中，用石棉盘根和铅圈交替迭合，漏汽情况就会减轻；有的阀门，介质经常变换，如以石棉盘根和聚四氟乙烯生料带共同使用，密封效果便好些。

By Vis-UV detector, column efficiencies of conically shaped preparative chromatographic columns with porous polytetrafluor oethylene frit and porous stainless steel frit were compared.

利用柱后可见-紫外检测，比较了采用多孔聚四氟乙烯材料和多孔烧结不锈钢材料作为台锥形制备液相色谱柱柱头筛板材料时的柱效；用柱上可视化方法研究了柱头筛板的直径对流型的影响。

Connnection type Teflon corrugate dpipe has many kinds of connection type.in general,it can use flange conn.,oil--conne.and directly connected with pipes fixed with p;ipe clip or wire.we can also produce dn4-32MM non net casing f4 fstened hos,or supply coressponding conn.from as per request of users.

聚四氟乙烯波纹管连接方式有多种。一般可用法兰连接，油任连接，螺纹连接，快速接头，以及直接与管件连接，以管卡或金属丝固定。DN4-32mm无波网套F4扣压软管均可生产，我厂亦可根据用户的要求提供相应的连接方式。

Basically, this compressor is not in the oil cylinder, the piston ring and packing usually PTFE.

这种压缩机气缸中基本上不含油，其活塞环和填料一般为聚四氟乙烯。

ePTFE membrane is biocompatible and can close the primary wound over a barrier which stops the downgrowth of junctional epithelium at the early stage of periodontal tissue repair after operation.

国产膨体聚四氟乙烯膜有较好的生物相容性，能较好的封闭手术创口，早期能抑制结合上皮根向移动，适于临床应用。

Confocal Raman technique was used to investigate the structure changes of the ZnSO4droplets deposited on Teflon substrate in the efflorescence process at the molecular level.

通过共聚焦拉曼原位光谱技术在分子水平上研究了沉积在聚四氟乙烯基底上的ZnSO4微液滴的风化过程。

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。