The advantages and application scope of stone shot blasting machines.
A stone shot blasting machine (stone cleaning machine) is a device that uses a motor to drive a shot blasting wheel. Under the action of centrifugal force generated by high-speed rotation, it forcefully throws a large amount of steel shot (or other abrasives) onto the surface of the stone. Through this impact and friction, the stone can be cleaned, roughened, strengthened or special texture effects can be created.
I. Advantages of Using Stone Shot Blasting Machines (Stone Cleaning Machines)
Compared with traditional manual methods such as roughening, burning and acid washing, the stone shot blasting machine has the following significant advantages:
Highly efficient and energy-saving, with low cost
High efficiency: Machines can continuously process large areas of stone materials, with a processing speed far exceeding that of manual methods (usually ten times or even dozens of times that of manual processing), greatly shortening the construction period.
Low energy consumption: The main energy consumption comes from the motor. Compared with the gas consumption of the fire-burning process and the huge water consumption of the high-pressure water gun, its operating cost is significantly reduced.
The treatment effect is uniform and the quality is stable
Mechanized operation completely avoids the instability and fatigue factors of manual operation. The surface texture of the treated stone is uniform and consistent, with no color difference and high aesthetic appeal, which can meet the quality requirements of high-end projects.
The roughness and texture depth of the stone can be precisely controlled by adjusting parameters such as the walking speed of the shot blasting machine, the shot blasting volume, and the particle size of the steel shot, thus achieving standardized production.
Environmentally friendly and pollution-free
Dust-free: The equipment is equipped with an advanced dust removal system that can absorb the vast majority of dust during operation. The working environment is clean and friendly to the health of operators, meeting modern environmental protection requirements.
No chemical pollution: The pure physical treatment process does not use or leave behind harmful chemicals like acid washing, thus avoiding water and soil pollution.
Enhance the physical properties of stone
The shot blasting process is actually a strengthening treatment for the stone surface (similar to shot peening), which can eliminate tiny surface cracks and enhance the hardness and wear resistance of the stone surface.
The uniform and rough surface formed after treatment can greatly enhance the adhesion between stone and materials such as cement and asphalt, prevent detachment, and is particularly suitable for laying boards and floor tiles.
Safe and reliable
With a high degree of automation, workers only need to operate the equipment and do not have to come into direct contact with dangerous tools or chemicals, which greatly reduces the risk of work-related injuries.
It avoids the safety hazard of open flames in the fire-burning process and the risk of chemical corrosion in the pickling process.
One machine with multiple uses and rich functions
By replacing different materials (such as steel shot, ceramic shot, glass beads) and abrasives of different particle sizes, a variety of effects ranging from light cleaning to deep roughening can be achieved, meeting different design requirements.
Ii. Application Scope of Stone Shot Blasting Machines (Stone Cleaning Machines)
The application of stone shot blasting machines is very extensive, covering multiple fields from interior decoration to large-scale engineering projects
Anti-slip treatment of stone (main application)
The ground stones of squares and pedestrian streets, such as granite and marble floor tiles, form uniform and fine concave and convex points on the surface after treatment, providing excellent anti-slip effect in rainy days.
Stair treads and ramps: Significantly enhance safety factors and prevent pedestrians from slipping.
Public places such as stations, airports and shopping malls: Meet the anti-slip and safety requirements of high-traffic areas.
The surface of the stone is treated with an antique and rough finish
It creates an antique effect similar to natural weathering and years of wear and tear, meeting the needs of retro-style decoration.
It replaces traditional manual treatments such as "lychee noodles", "chiseled noodles", and "pineapple noodles", offering higher efficiency and more uniform results.
Cleaning and renovation
Remove dirt, water stains, old coatings and other substances from the surface of the stone to restore its original color.
Renovating old stone materials: Roughening the polished pavement and square bricks that have been in use for many years restores their anti-slip performance and makes them look brand new.
Increase adhesion treatment (roughening)
It is used for the treatment of the back of stone, increasing the bonding area between stone and cement mortar and the mechanical interlocking force, and preventing hollowing and peeling. This is an important pretreatment process in the construction of dry-hanging curtain walls and exterior wall insulation stone panels.
Special texture creation
With specially designed templates (masks), various patterns, logos, text, etc. can be projected onto the stone surface, which can be used in landscape design, monuments, personalized courtyards, etc., enhancing the artistic value.
Applicable stone types
Granite: It is most suitable for shot blasting treatment and has the best effect.
Marble: It can also be treated, but attention should be paid to adjusting the parameters to prevent excessive damage to the surface.
Artificial quartz stone, concrete slabs and the like are also widely used.
Summary
Stone shot blasting machine (stone cleaning machine) is a revolutionary technology in modern stone processing. With its remarkable advantages of high efficiency, environmental friendliness, high quality and safety, it has comprehensively surpassed traditional processing techniques. It is not only widely used in anti-slip and rough surface treatment of various types of stone, but also plays an irreplaceable role in stone renovation, enhancing adhesion and artistic creation. It is an important equipment for the stone industry to achieve automation, standardization and green production.