How to improve the sealing performance of construction hydraulic cylinders

In the design and manufacturing process of hydraulic cylinders, the quality of sealing performance directly affects the stability and service life of the equipment. Jiangsu Hengcai is well aware of this and is committed to comprehensively improving the sealing performance of hydraulic cylinders by selecting high-quality sealing materials, designing reasonable sealing structures, and adopting advanced sealing technologies.

Selected sealing materials to ensure efficient performance
The sealing material of the hydraulic cylinder is the basic factor affecting its sealing performance. Jiangsu Hengcai uses a variety of high-performance sealing materials to meet the needs of different working environments to ensure the reliability of the hydraulic cylinder under various working conditions. For applications in high temperature environments, we use high-temperature resistant fluororubber or silicone seals, which can maintain good elasticity and sealing performance at extreme temperatures. In corrosive environments, we use special synthetic rubber or polytetrafluoroethylene sealing materials, which have excellent corrosion resistance and can effectively resist the erosion of chemical media.
Through strict screening of sealing materials, Jiangsu Hengcai ensures the stable operation of hydraulic cylinders in high temperature, high pressure and corrosive environments, thereby greatly improving the market competitiveness of the products.

Reasonable design of sealing structure to optimize sealing effect
The design of sealing structure is a key link in improving the sealing performance of hydraulic cylinders. During the design process, Jiangsu Hengcai fully considered the layout and matching mode of the seals, and significantly improved the sealing effect through the application of multi-stage sealing structure. The multi-stage sealing structure effectively prevents the leakage of liquid through the synergy of multiple seals, ensuring the efficient operation of the hydraulic cylinder.
In terms of the matching of seals with cylinder barrels, piston rods and other components, Jiangsu Hengcai adopted precision machining technology and strictly controlled the matching clearance to achieve the best sealing effect. Through high-precision manufacturing processes, the matching accuracy between components is ensured, further enhancing the sealing performance of the hydraulic cylinder. This design concept that pays attention to details has established a good reputation for Jiangsu Hengcai's hydraulic cylinders in the industry.

Leading sealing technology and promoting industry innovation
With the continuous advancement of science and technology, sealing technology is also constantly evolving. Jiangsu Hengcai keeps up with the development trend of the industry and actively introduces and applies the latest sealing technology to improve the overall performance of hydraulic cylinders. The application of gas sealing technology uses gas pressure to achieve sealing effects, providing dual protection against dust and water, while effectively reducing friction and wear and extending the service life of seals.
In addition, Jiangsu Hengcai is also constantly developing new sealing structures and technologies, such as non-contact sealing and magnetic fluid sealing, etc. These innovative technologies can better meet customers' diverse needs for hydraulic cylinder sealing performance. Through continuous technological innovation, Jiangsu Hengcai has not only improved the competitiveness of its own products, but also contributed to the technological progress of the entire industry.