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23 年专注于汽车橡胶配件的生产厂家，近几年时间我们开始发现越来越多的氟橡胶制品在汽车行业中得到广泛应用。 With the improvement of people's living standards, more and more passenger cars have begun to enter millions of households, which has also promoted the rapid development of the related industry chain of the automotive industry. Yongyong Silicon Rubber is one such company that has focused on automotive rubber parts for 23 years. Manufacturers, in recent years we have started to find that more and more fluoro rubber products are widely used in the automotive industry. Let's take a walk together today.
FKM 具有优良的耐高低温性能最极限温差可达 -40-320 摄氏度，其次具有非常好的耐油性能，同时也具有较好的压缩永久变形的物理性能，因此在汽车行业中得到了广泛的应用 Before speaking, let's first introduce the physical properties of fluoroelastomer materials. FKM for short has excellent high and low temperature resistance. The maximum temperature difference can reach -40-320 degrees Celsius, followed by very good oil resistance and also good The physical properties of compression set, so it is widely used in the automotive industry
1. 在燃油箱中连接气体或者液体到输送装置 ，具有 抗震动 ，低体积膨胀，耐燃油性能。 Fuel pump connection, which connects gas or liquid to the delivery device in the fuel tank , has anti-vibration , low volume expansion, and fuel resistance.
2. Fuel tank cap seals further reduce fuel evaporative emissions, low temperature flexibility (may be as low as -40 ° C), extremely low permeability, and fuel resistance
3. 燃油压力调节隔膜可以精确控制燃油进入发动机的流量，一般来说其屈挠寿命需超过一百万次，物性要求，耐各种燃油良好的屈挠寿命，良好的低温密封性能 (-40 ° C) 。 Fuel pump pressure regulating diaphragm, fuel pressure regulating diaphragm can accurately control the flow of fuel into the engine. Generally speaking, its flexing life needs to exceed one million times. Physical requirements, good resistance to various fuels, good flexing life, good low temperature seal Performance (-40 ° C) .
4. O-rings ，在燃油和气体快速连接中使用，能简单的控制连接或者中断，较高的耐热性能，优秀的压缩永久变形，长时期的密封持久性。 Quick connection O-rings , used in fuel and gas quick connection, can easily control connection or interruption, high heat resistance, excellent compression and permanent deformation, long-term seal durability
5. O 型圈 O -rings for fuel nozzles For fuel injection system, directly or indirectly, one of the most critical safety components in cars. Physical properties require fuel resistance, good high and low temperature resistance, good compression and permanent deformation.
，产品特点，耐燃油性，良好的压变性能，长期密封保持性和耐高温性。 6. Oxygen sensor, sensor is used to monitor the composition of exhaust gas , product characteristics, fuel resistance, good pressure change performance, long-term seal retention and high temperature resistance.
涡轮增压管，多层复合耐高温结构，主要用于连接涡轮增压器和中冷器，产品特点，耐热性能，耐油老化后仍保持性能，耐热撕裂性能，良好的曲挠性，与硅胶良好的粘接性能，一般使用硅橡胶 / 尼龙增强复合结构，随着排放要求的提高氟橡胶等多层复合结构会得到广泛使用。 7. Turbocharger pipe, multi-layer composite high temperature resistant structure, mainly used to connect turbocharger and intercooler, product characteristics, heat resistance, resistance to oil after aging, heat resistance and tear resistance, good flexibility Flexible, good adhesion with silicone, generally use silicone rubber / nylon reinforced composite structure, with the increase of emission requirements, multilayer composite structures such as fluoro rubber will be widely used.
发动机油封 -- 低摩擦油封，曲轴油封主要用于旋转和非旋转机械部件之间。 8. Engine oil seal - low friction oil seal, crankshaft oil seal is mainly used between rotating and non-rotating mechanical parts. The lip of the oil seal acts as a static and dynamic seal on the crankshaft, and its sensor measures speed. -40°C ? +200°C ，良好的耐发动机油，耐机油（ 5W40 ）测试： 160 ℃。 Product characteristics: Operating temperature range: -40 ° C? + 200 ° C , good resistance to engine oil, resistance to engine oil ( 5W40 ) test: 160 ℃.
气缸盖垫片，气缸盖垫片要求同时具有耐高温燃烧气体 , 冷却剂和润滑油的性能。 9. Cylinder head gasket, the cylinder head gasket is required to have the properties of high temperature resistant combustion gas , coolant and lubricating oil. , 尤其用于轻型车和轿车用直接喷射柴油发动机。 At present, the cylinder is mainly made of aluminum , especially for direct injection diesel engines for light vehicles and cars. Product features: Good high temperature resistance, good resistance to various lubricants, good pressure resistance, and freezing liquid resistance.
23 年将持续为广大用户提供更好的产品与服务，联系电话：0769-85536776 The above list includes but is not limited to these. It is not difficult to see that the high and low temperature resistance and oil resistance of fluorine rubber materials under complex environments are mainly used. Yongyong Silicon Rubber focuses on automotive rubber for 23 years and will continue to provide better users Products and Services, Tel: 0769-85536776