Buffer

Function

To polish metals

Why we use it

The buffer allows us to remove small pieces of metal from the surface of an object until the surface is smooth

this is done by using different lapping compounds
The higher the grit of the lapping or buffing compound, the less material it will remove and the smoother the surface will become.

Work Area

PRE-OPERATIONAL SAFETY CHECKS

1. Check workspaces and walkways to ensure no slip/trip hazards are present.

2. Locate and ensure you are familiar with the operation of the ON/OFF starter.

3. Both ends of the machine spindle must be covered at all times.

4. Use appropriate mop type and polishing compound for the task.

5. Faulty equipment must not be used. Immediately report suspect equipment.

OPERATIONAL SAFETY CHECKS

1. Never leave the machine running unattended.

2. Do not bend down near machine whilst it is running.

3. Use the front of the wheel only.

4. Work only below the centre of the spindle.

5. Small work must be securely supported with a wooden backing.

6. Work should be held so that edges cannot catch.

FORBIDDEN

Holding work with gloves, apron, material or clothing.

Working on the side of the mop.

When buffing metal, always start with the coarsest grit buffing compound and work your way up.

The image on the left has white diamond, red rouge, brown Tripoli and black emery compounds

Jewellers Red Rouge will be the highest grit and used last for the smoothest finish.

Emery (Black) Contains coarse grit to remove surface imperfections, scratches, rust, and burrs from iron, steel and other hard metals.

Tripoli (Brown) Most popular compound for blending and contouring. Also for general cutting down, scratch removal, and buffing on acrylics and non-ferrous metals such as zinc die castings, brass, copper, aluminum castings and sheets.

White Diamond Rouge Fast cutting on hard metals. Made with fine abrasive powder that produces a final satin finish on chrome, stainless steel, carbon steel, brass, and aluminum. Also use to remove rust, scale and carbon deposits on metal surfaces.

Jewellers Red Rouge Produces a high luster on gold, silver, pewter, nickel plating and plastics for final polishing

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