Grinding and polishing techniques for the concrete floor

problem

1. The ground condition is unknown

2. Soft, open, porous floors

3. Very hard, smooth floors

4. Diamond glaze · Choose softer diamond bond. :

5. Diamond consumption is fast. Choose a harder diamond bond

6. Machine operation is difficult or shut down

7. Coating removal ·

8. Drilling and shot peening

9. Hard floor: Grinding speed is slow

10. Soft floors: Diamonds wear quickly"

11. Bolts and metal objects on the floor

12. Cracks in the floor

remedy

Start with a medium or soft diamond bond.

Start with a hard bond or a diamond bond of medium hardness.

Start with a medium, soft or very soft diamond bond.

Increase grinding pressure. · Change tool speed.

Lower grinding pressure · Set 6 diamonds per bracket instead of 3

Reduce grinding pressure and eliminate saddle weight. · Reduce tool speed · Choose different tools · Set a full set of diamonds.

Use 50% of the goodness for better results

Floor sanding achieves a more uniform surface than shot peening and scratch treatment. Using soft bonded diamond · Using higher grit diamond · Changing tool speed · Changing weight · Using sand or concrete dust: Wet grinding with hard bonded diamond · Reducing weight · Increasing tool speed · Increasing forward motion · Using a full set of diamonds must cut or remove any objects on the floor to prevent damage to the machine and tools,

Use cement-based fillers to fill holes and seal joints