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How do choose a floor grinder and how to process the concrete floor?

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A concrete floor grinder is essential for smooth and beautiful concrete flooring. A concrete grinder can come in many configurations, the most common being a hand-held angle grinder, but it may be a specialized tool for countertops or worktops. There are also purpose-built floor grinders that are used for grinding and polishing marble, granite, and concrete.

What kind of grinder do you use for concrete floors?

The most popular method to grind a concrete floor is dry grinding and polishing with a vacuum hook-up. It’s a lot less messy. Most of these floor grinders can be fitted with wet grinding diamond discs or dry grinding diamond discs. The discs vary in grit from 30 to 3000.

How many inches can a concrete grinder remove?

But it is essential to know the answer to how much does a concrete grinder remove. On average, using concrete grinders will remove around 1/16 of an inch in one pass. You need to be diligent and patient in eliminating several layers of concrete and adhesives.

What size concrete grinder do I need?

The primary sizes are 4-5 inches and 7-9 inches. A walk-behind grinder is ideal for a flooring company that pours a lot of concrete slabs in a week. You should also invest in one if you handle a few but large concrete slabs. The grinders range between 16-48 inches and single-disc units or those with multiple discs.

How to choose suitable grinder in Ideal Machinery?

According to the disc, our concrete floor grinder have 330,350,400,630,700.

According to the Construction area, budget, working diameter, efficiency. Will recommend the most suitable type for your reference.

What kind of construction sites are suitable?

Concrete floor, stone floor, terrazzo floor, Epoxy floor, Steel plate, Damaged floor. Usually different disc. Etc.

When start use, Please note

Use ≥4㎡cooper electric wires. Use Air switch. Direct non-ordinary socket

When start using it, Please note! (Vacuum cleaner model)

  1. When the ash bucket is full, the ash must be poured in time, otherwise the dust suction motor will be burned
  2. Work for 20-30 minutes and pull the ash shaking rod 8-10 times.
  3. 380V 220V Connection Method, In case of reversal, please replace 1,2 connection.

How to processing the concrete floor ?

The Construction process of Epoxy floor

A. Basic cement ground grinding

1)The ground is good. The ground is ground with a grinding stone disc.

2)The ground is uneven. A disc / shaped disc/angle disc with a grinding block can be used.

3)The ground is uneven. A triangular disc with a grinding bowl can be used.

4)If there is floor paint, around open disc / triangular disc / open disc with arrow tooth epoxy knife can be used

B.Polishing of foundation surface

1) fine grinding and polishing with wood adhesive plate and sandpaper

C.coated with an epoxy resin layer.

1)can be polished with grinding stone disc.

2)can be roughly polished with resin sheet (100 mesh)

D. Finish paints two times of epoxy coat.

The Construction process of Solid floor

A.Basic cement ground grinding

1)The ground is good. The ground is ground with a grinding stone disc.

2)The ground is uneven. A disc / shaped disc/angle disc with a grinding block can be used.

3)The ground is uneven. A triangular disc with a grinding bowl can be used.

4)If there is floor paint, around open disc / triangular disc / open disc with arrow tooth epoxy knife can be used.

B.Polishing of foundation surface

1)fine grinding and polishing with wood adhesive plate and sandpaper

C.After 24h penetration of the primer curing agent

1)Resin sheet can be used for rough grinding (100 mesh).

2)use 300 mesh, 500 mesh, 800 mesh, 1000 mesh, and 2000 mesh, from rough grinding to grinding, with an interval of 24h each time

D.Ground polishing and brightening

What service IDEAL can supply ?

One-step purchasing.

Giving our best solution based on the professional experience

Giving you the best support on products perfect balance between performance and cost.

Help develop and win more market share on your side.

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