我们在化工管道上使用的一般是耐酸碱的橡胶接头，但是化工管道上的介质都是强酸强碱的一般的氯丁橡胶接头不能达到他的介质上的要求，这时我们就需要用到氟橡胶接头，但是氟橡胶接头的价格又是普通橡胶接头的几倍的价钱，这时我们就会用到衬四氟橡胶接头。 Guide: We usually use acid and alkali resistant rubber joints on chemical pipelines, but the medium on chemical pipelines is strong acid and alkali. The general neoprene joints cannot meet the requirements of his medium, then we need Fluorine rubber joints are used, but the price of fluororubber joints is several times the price of ordinary rubber joints. At this time, we will use PTFE-lined joints.
We generally use acid and alkali resistant rubber joints
on chemical pipelines, but the medium on chemical pipelines is strong acid and alkali. The general neoprene joints cannot meet the requirements of his medium. At this time we need to use Fluorine rubber joints, but the price of fluororubber joints is several times the price of ordinary rubber joints. At this time we will use PTFE-lined joints.
PTFE-lined rubber joints are mainly used in medium pipes with strong acid, alkali, and high temperature, and their characteristics are better than ordinary acid- and alkali-resistant rubber joints. The characteristics of PTFE-lined rubber joints are that they have a lower ability to withstand negative pressure. In comparison, the cost of PTFE-lined rubber joints is relatively low, and it is easy to be accepted by customers. It can meet the needs of most customers who need strong acid and alkali resistant rubber joints. PTFE-lined flexible rubber joints are based on general rubber joints or EPDM high-wear rubber joints with an internal PTFE.TEFLON polytetrafluoroethylene coating. The coating is mainly white, which can effectively protect the rubber joints. Without being corroded by corrosive media such as strong acids, alkalis or high-temperature oils, the original mechanical and physical properties of flexible rubber joints are not affected at all, and they can still compensate for pipeline vibration and absorb pipeline displacement to reduce pipeline noise. The polytetrafluoroethylene coating can be effectively attached to the inner wall of the pipeline, preventing the medium from being washed away or the pipeline from being stretched and contracted to cause detachment.
The application of PTFE-lined rubber joints has increased the use of chemical pipelines. In the previous use of rubber joints, the use of some highly corrosive media often made the rubber joints unable to withstand corrosion and made them useful. Extremely down.
PTFE-lined joints have the characteristics of vibration reduction, corrosion resistance, acid and alkali resistance, high temperature resistance, flexibility, and friction resistance. Suitable for pipeline misalignment, displacement, dimensional change and connection of vibration parts. It can be used as the supply and discharge pipes of storage tanks, chemical industry, corrosion, vulcanization tank cars and other equipment, and can also be used for other special purposes. It has a wide range of uses and a comprehensive role. Tetrafluoride with fluorine-lined rubber joints has excellent chemical stability and corrosion resistance. It is one of the best corrosion resistance materials in the world today. It can resist all other chemicals except molten metal sodium and liquid fluorine. Boiling does not change, and it is widely used in various environments that require resistance to acids and alkalis and organic solvents. Excellent sealing, high lubricity and non-stickiness, electrical insulation, good resistance to aging and temperature. PTFE-lined joints are suitable for pipe connection of various media.
Shanghai Luoying Pipeline Equipment Co., Ltd.
has more than 20 years of production experience. It has strict quality control from the production of rubber joints to finished products. It also uses special rubber to make special rubber joints, regardless of the choice of raw materials. From the manufacturing process of rubber joints, we have unique experience and solutions to ensure the quality of each rubber joint. Shanghai Luoying Pipeline Equipment Co., Ltd. has been a professional manufacturer of rubber joints for many years. Our company can process rubber. The types are also diverse, and the quality of our Shanghai Luoying products conforms to national standards. The rubber joint products sold are accompanied by a supply list and quality inspection report and a company quality inspection chapter. Know the specific data of each test, please feel free to use our products. Please contact the hotline at 021-62212627.