The air cannon piston is a core component of the air cannon, with its characteristics and application advantages mainly reflected in the following aspects:

Material and Abrasion Resistance

Air cannon pistons are typically made from high-performance, wear and corrosion-resistant materials such as nylon fiber, polyethylene polymer, and sulfur-integrated polyurethane. These materials offer excellent wear resistance, impact resistance, and corrosion resistance, ensuring the pistons operate stably for long periods under harsh working conditions. Some pistons are also externally fitted with steel sleeves to enhance their overall strength and wear resistance, thereby extending their service life further.

Sealability

Air cannon pistons are typically equipped with piston rings, piston rubber seats, and other sealing devices, which effectively prevent gas leakage and ensure the air cannon achieves the expected pressure increase upon release. The sealing rings and rubber seats are usually made of special materials that are heat-resistant, oil-resistant, and water-resistant, such as butyl rubber, maintaining excellent sealing performance under high pressure and long stroke conditions.

Structural Features

Some air cannon pistons are equipped with wear-resistant devices at both ends. This design not only enhances the overall sealing of the piston and sleeve, but also reduces air leakage when the air cannon is not in use. The rear of the piston usually features a spring or cushioning device to prevent material from entering the piston and cannon body, and also aids in the reset and cushioning of the piston during movement. 1

Work Performance

Air cannon pistons can withstand the impact of high-pressure gases and effectively compress and release them, achieving a high-speed, efficient explosion effect. Thanks to the use of high-performance wear-resistant materials and optimized structural design, the air cannon pistons generate relatively low noise during operation, contributing to an improved working environment.

Applicability

Air cannon pistons are suitable for various air cannon units, such as the KQP series, KL series, and can meet the usage requirements of different industries and operating conditions. Some manufacturers also offer customized services, allowing for design and production tailored to the specific requirements of the customer's operating environment.

In summary, the air cannon piston ensures stable operation and high efficiency in various working conditions, thanks to its high-performance wear-resistant materials, excellent sealing properties, and optimized structural design.