What is the difference between bush hammering and sandblasting ?
The main differences between bushing hammering and bush hammer roller with u support are that bushing hammering usually works on only one surface, while shot blasting can work on two or more surfaces at the same time, and the texture produced by bushing hammering can be repetitive, while the texture of shot blasting is truly random.
The ability to aim the 30 rollers type rotary double-layer disk at specific points can be used to create patterned textures where one part of the paver is treated while the rest of the paver remains in its original state. This effect is best seen on those texture panels around untreated borders.
The hammered surface is relatively clean as any loose debris is blown away from the treated surface during the hammering process, and in some cases, a beam of compressed air helps remove any dust.
