Blasting Machines
Blasting machines represent a critical piece of equipment in the abrasive blasting industry. Blasting machines are used to project abrasive media onto a surface at high speeds, often in order to remove or shape the surface or to prepare it for a protective coating. Blasting machines come in a variety of sizes, but all have a piston or turbine to propel the media and raceway to contain the abrasive stream.
Piston Blasting Machines
Piston blasting machines are some of the oldest blasting machines on the market, yet they remain popular due to their simplicity and low cost. These machines feature a large air cylinder that drives a piston back and forth. The piston compresses air, which is then used to blast the abrasive media out of the nozzle. Despite their simplicity and lower cost, piston blasting machines can generate a high-velocity stream of abrasive, making them suitable for many types of surface preparation and coating applications.
Turbo Cabinet Blasting Machines
Turbo Cabinet Blasting Machines use forced compressed air to accelerate the abrasive at high speeds. They consist of a chamber using a conveyor belt to move parts through the machine. Within the chamber is a wheel, which features a series of blades which spin rapidly and propel the abrasives against the parts at high speeds. Turbo Cabinet Blasting Machines provide for a more uniform clean than other types of blasting machines and produce less dust and debris.
Pressure Blast Machines
Pressure Blast Machines utilize the venturi effect to accelerate and pressurize the abrasive. They feature a pressure vessel which acts as the abrasive reservoir, while a hose connected to the pressure vessel accelerates abrasive to the nozzle. Pressure Blast Machines generally provide a more consistent stream of abrasive, as the amount and velocity of abrasive can be controlled by adjusting compressor pressure and nozzle size.
Suction Blast Machines
Suction Blast Machines are similar to Pressure Blast Machines but feature a different type of system to propel the abrasive. Instead of using compressed air to accelerate the abrasive, suction blast machines suction the abrasive and propel it out of the nozzle. This type of machine requires less energy to operate and is generally more economical than other blasting machines.
Micro-Abrasive Blast Machines
Micro-Abrasive Blast Machines are designed to project very fine abrasive particles onto a surface. They are often used for high-precision cleaning and finishing applications. Micro-Abrasive Blasting Machines utilize centrifugal force to accelerate the abrasive particles, allowing them to be projected accurately onto a surface. The abrasives are suspended in a fine mist of compressed air which helps to ensure uniform coverage of the working surface.
With their variety of capabilities and potential for customization, blasting machines provide a wealth of solutions for surface preparation and coating operations. By selecting the right machine for a particular application, companies can ensure efficient operations and cost-effectiveness in their operations.
