Sand Blasting

Sand Blasting
Sandblasting is a term for the procedure of smoothing, forming and cleaning a hard surface by constraining strong particles over the surface at high speeds. Truly the material utilized for sandblasting was sand. Right now numerous other better materials have been created to rough impact, for example, smashed glass, glass globules, aluminum oxide and steel shot/coarseness.

General Information
Course Industry:
Sand Blasting
Course duration:
240 credit hours (45 days)
Mr. Raja Muhammad Akbar
Middle or Matriculate
Course availability:
Available at Rawalpindi, Lahore and Karachi campuses
Course Fee:
15,000 PKR ($300)

Desire Learning Objective

This course will help you to:

  •        Abrade metal surfaces or hard-composition objects to eliminate adhering                               scale, paint, sand, tar, rust, grease and dirt.
  •        Utilize abrasive-blasting to impart specified finish.
  •        Protect specified areas of objects from abrading action by masking them.
  •        Load parts on shelves in enclosed rooms, into tumbling barrels, or into cabinets.
  •        Turns valves on equipment to adjust pressure and composition of abrasive mixture
            flowing through nozzle or into tumbling barrel.
  •        May be designated by type of equipment or abrasive used as Cabinet-Abrasive Shot         blaster.
  •        Starts equipment that directs blast or flow of abrasive-laden compressed air, gas, or           liquid over surface of parts.
  •        Manually directs nozzle over surface of large parts or inserts arms through glove-              fitted cabinet openings and manipulates small parts under nozzle for specified                       interval.
  •        May examine finished parts to make sure conformance to requisites.

Instructional Techniques

We impart knowledge and Practical Training in following way:

Ethics, discipline, motivation, health and safety training:    Half an hour daily           (10%) 

Theoretical knowledge:                                                                          One (01) hour daily           (25%)

Hands on Training:                                                                                       Six (06) hour daily           (65%)




  • Purpose of Blasting
  • Types of Blasting


  • Risk Assessment
  • Prohibited substances
  • Atmospheric contaminants (Dust, Silica Dust)

Controls hierarchy

  • Elimination
  • Substitution
  • Isolation
  • Control: Engineering
  • Control: Administrative
  • P.P.E

Plant and Equipment

  • Plant under pressure
  • Blast Nozzle
  • Hoses
  • Blast Chambers

Abrasive Flow Problems

  • Introduction to sandblaster flow problems.
  • Pressure pot or a siphon sandblaster
  • Basics of using a filter
  • Step by step modifications.
  • Essential tips and strategies.

Basics of Sandblaster

  • sandblasters different types
  • How to choose sandblaster
  • sandblaster typical parts
  • Nozzles comparison and contrast
  • Learn operating sandblaster correctly

Utilizing Abrasive and Air Compressors

  • different types of abrasives and their selection
  • sizes of abrasive media grit
  • Filtering and reusing grit via Inexpensive sources
  • Air compressor selection
  • low cost quality air compressors (cost saving)