Abrasive grit blasting Machine, or sandblast brushing is a surface operation method generally utilized in a variety of various industries for various diverse plans. Abrasive blasting is the process by which an abrasive media is stimulated through a blasting nozzle by means of compressed air. The abrasive utilized varies based on the surface treatment required. General abrasives utilized include:
- steel shot
- steel grit
- glass bead
- crushed glass
- aluminum oxide
- silicon carbide
- plastic
- walnut shell
- corn cob
- baking soda
- ceramic grit
- copper slag
Media choice is a crucial decision in the engineering of abrasive blasting methods. The various media types have various hardness, shape, and density, and each is available in a wide range of particle sizes. Many times it is important for example processing to take place to lock in the final media type and size. The equipment utilized to perform the sandblasting process varies through industry; there are hand cabinets, dedicated automatic high production models, and completely robotic systems with closed-loop process controls. The type of machine used depends on the surface treatment utilized as well as the end-use of the element.
Grit blasting machines use abrasive materials like steel grit, chilled iron grits to remove contaminants from the surface of parts. This is achieved by spraying the parts with abrasive substances at very high pressures to remove dirt, rust, and another build-up. The result is a cleaner, more active component that can be restored to work or look as it was originally intended.
Grit blasting machines Specifications
| Abrasive capacity | K 250 | K 400 |
| Metallic (kg.) | 500 | 1000 |
| Abrasive (grit) (kg.) | 230 | 460 |
| Volume (litters) | 142 | 284 |
| Overall dimensions approx. | ||
| Height mm | 1370 | 1610 |
| Diameter mm | 615 | 760 |
| Weight kg | 180 | 245 |
| Compressor minimum CFM required | 113 | 217 |
Grit blasting machines are individually helpful in the automotive restoration industry where they are utilized to clean components after a car has been disassembled. Once the parts have been blasted, they can be painted and the car can be restored to its original appearance. Unlike during a section is sanded manually, a grit blaster will get into every crack and crevice because the particles of most abrasive elements are so small. This process results in a more thorough and effective cleaning and surface finish.
Working of Grit Blasting Machines
There are various types of grit blast machines and each one is optimal for a particular industrial or commercial application. A grit blasting cabinet is utilized in shop applications where parts need to be treated without creating dust in the surrounding area. The part is inserted into the cabinet which is then sealed before the pressurized abrasive material is forced through nozzles into the chamber. The operative can turn the machine on and off utilizing a foot pedal, and rubber glove hand inserts allow them to pick the object up and pass it around as it is being blasted. A blasting room works in much the same way as a blasting cabinet, except it is much larger and the operator actually works inside the room while wearing heavy protective equipment. Other types of grit blasting machines utilize hydro-blasting, wheel-blasting, dry-ice blasting, and automated blasting. Hydro-blasting, for example, utilizes highly pressurized water to blast surfaces like the exterior walls of buildings. Dry-ice blasting utilizes air and dry-ice under pressure that are ejected from a nozzle. This effectively removes surface contaminants due to the force of the carbon dioxide.
Grit blasting is an efficient way to harness the abrasive qualities of a substance(materials) to thoroughly clean an industrial or commercial component. The different styles and sizes of grit blasting machines that are available execute abrasive blasting a complete solution for companies in several different manufacturing and repair industries.
Uses of Grit Blasting Machine
- It is Use for surface preparation prior to painting, bonding or other coating operations
- removal of rust, sand, scale, or paint from fabricated elements
- roughening of industrial gas turbine engine component surfaces in preparation for thermal spray coating
- removal of burrs or edge profiling manufactured components
- giving a matte cosmetic surface finish on consumer products
- extraction of mold flash from plastic components
- surface texturing of tooling, and molds to alter the appearance of molded or stamped products
Grit Blasting Machine Price
Airo Shot Blast is a Leading Manufacturer, Supplier, and Exporter of the Grit Blasting Machine in India at a low price with the best quality for sale.
