Sand Blasting cabinet is primarily a closed sphere mechanism, which allows the operator to explode the abrasive and reprocess it. Sand Blasting Cabinet type units generally are used for cleaning small parts that can be handheld or positioned on a rotatable mandril. In such units, the workpiece and the abrasive media are confined within a Sand Blasting cabinet.
The direction of the abrasive discharge is manually, semi-automatically, or automatically controlled. Manual machines are equipped with vision glass. Two holes allow the operator to enter his hands and arms into rubber gloves and sleeves which protect him from contact with the abrasive media discharge.
Outside the cabinet when Sand Blasting is completed then there is an air gun for cleaning up residue particles from the surface of the workpiece. A reclaimer-type collector is utilized to reclaim the abrasive media used. A fabric bag type collector is a different type of collector having a fabric bag inside the collector in which abrasive or dust gets stuck. The fabric bag is vibrated with the help of an air compressor so that abrasive particles get recovered.
Sand blaster Cabinet is a closed form of sand blasting machine. Workpiece blasting surface and abrasive media both are kept inside of the sand blasting cabinet. The blasting process involves blasts of the abrasive media parts inside the cabinet, and outside the cabinet, the operator put his hands in the gloves which are attached to glove holes on the cabinet. The operator through the view window views the blasting part while turning the blast on and off with the use of a foot pedal or treadle.
Types of Sand Blasting Cabinet
Characteristically there are three systems used in a blast cabinet. Out of which two are dry and one is wet. Here is a look at it:
Suction Blasting Cabinet
Siphon Blast System also known as Suction Blasting Cabinet is a dry process where compressed air is used to create a vacuum in a blast gun. The negative force then lugs in the abrasive mix to the blast gun from where compressed air takes the abrasive towards the workpiece through a nozzle.
Pressure Blast Cabinet
Another is the Pressure Blasting Cabinet, where the abrasive is placed in the pressure vessel and is sealed then. The vessel is pressurized with the same pressure as the blast hose is, which is attached at the bottom of the pressure vessel. The abrasive mix is put into the blast hose and compressed gases carry it through the blast nozzle towards the surface. It is also a dry process.
Wet Blasting Cabinet
Wet Blast Cabinets as the very name recommends, is a wet process. The wet blasting cabinet uses the system where the abrasive mix or liquid slurry is inserted into a compressed gas stream. The wet blasting process is classically used only when the heat produced through friction in the dry blasting process would damage the part.
Applications of Sand Blasting Cabinet
Finishing
- Add a gorgeous frost or a matte or satin finish
- Eliminate glare and flaws
- Make blending marks
- Burnish and hone
- Make a note of any identifications
Surface Preparation and Treatment
- Consolidate
- Increase the fatigue resistance
- Make design weights, porosity, and friction lighter
- Increase corrosion resistance
- Improve the lubrication of the machine
- Make defects visible for scrutiny
- For bonding and adherence, etch
- Make a cut.
Cleaning and Removal
- Impurities in the chemical composition
- Paints and coatings
- Use paint
- Adhesives and sealants
- Deposits of carbon
- The scale of things
- An excessive amount of brazing
- Materials for casting
- flashing
- burrs
- Rust
- Oxidation
Sand Blasting Cabinet for Sale
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Sand blasting cabinet price depends on the size and type of sand blasting cabinet in India. If Wokpiece size is small then small sand blasting cabinet, and If workpiece size is medium then Mini sand blaster cabinet, and if workpiece size large then large sand blasting cabinet require. Grit blaster provide all type of small, mini, large, pressure, suction, wet sand blasting cabinet for sale in India at a low price.