The distinction between sandblasting and grit blasting, as shot blasting is also known, is simple. It is found in the application technique used by material cleaning, restoration, and preparation industry specialists to apply abrasive material to items that are about to be finished. Sandblasting is a method that employs compressed air to blast abrasive media such as sand against the product being treated. Shotblasting is a technique that uses centrifugal force from a mechanical instrument to propel treatment media onto a product.
WHAT EXACTLY IS SANDBLASTING?
The phrase “sandblasting” refers to the process of propelling abrasive media with compressed air, regardless of the abrasive medium. Using compressed air as a power supply, this cleaning and preparation method sends a high-pressure stream of abrasive material toward the supplied surface. That surface could be vehicle parts that have been cleaned of dirt, grease, and oil. It might be rusted chains being refurbished in a shipyard. Alternatively, the surface could be antique filing cabinets that have been prepared for powder coating.
Sandblasting is a time-tested pre-finishing procedure that has been used for over a century. Sandblasting equipment has progressed from uncontained, free-spraying sand streams that produce poisonous dust clouds to very complex enclosed enclosures with precise abrasive stream control. The media used in sandblasting has also evolved from sand to more user-friendly materials.
Despite advancements in technology and materials, sandblasting remains the most popular and preferred abrasive treatment procedure. It is especially appropriate to soft and fragile textiles that are being prepared for final finishing. Sandblasting is also a less expensive equipment system to buy, is simpler to use, and provides outstanding quality to the consumer.
WHAT EXACTLY IS SHOT BLASTING?
The method of pushing abrasive media material with centrifugal or mechanical force is referred to as “shot blasting.” Shotblasting employs a completely different pressurization method than sandblasting. This abrasive treatment method employs a spinning wheel-like device to centrifugally accelerate shot-like material and blast it against a surface.
Shotblasting is a significantly harsher abrasive process than sandblasting. It is typically used for larger, more challenging preparation objects that require a strong application force and a denser media substance to clean and prepare a surface. Shotblasting also necessitates proper containment since the force of the blasted shot can cause collateral damage if the operation is not kept under control.
Shot blasting centrifugal abrasion treatment is commonly used in large-scale activities. This could be in shot blasting tanks, where steel shot or grit blasts rough surfaces, such as automotive frames being rebuilt or steel containers being recycled. Shot blasting is also used at work where engine components need to be peened to promote malleability.