How to remove stubborn stains on the floor?

Rust spots can be soaked in hot water first, coated with acetic acid or oxalic acid solution and then washed with water. Old rust stains can be mixed with oxalic acid and citric acid (10% oxalic acid and 10% citric acid). If there are few stains, you can also wipe them repeatedly with a cotton swab dipped in water containing 5% acetic acid, and the rust spots will disappear.

1, refined salt removal method

Refined salt is often used for cleaning, and its decontamination ability is not bad. If you accidentally dirty the floor, sprinkle with salt in time and wait for more than ten minutes to clean it.

2, vinegar+milk/honeycomb briquet deashing method

Adding white vinegar to fermented milk can easily remove the stains on floor tiles, and it is very bright. You can also wipe the stains and oil stains on the floor with honeycomb briquette ash, which can be quickly removed.

3, salad oil removal method

For oil stains on the floor, salad oil can be used to clean the floor, which is not only easier to clean, but also protects the floor.

DIY removal method of floor cleaner

Soap water, soda water and water can be mixed according to the ratio of 1: 1, then boiled in a large pot, and then taken out for cooling. You can dip the boiled liquid with a hard brush, brush it along the lines of the floor, and then wipe it with hot water, which can effectively remove the stains on the floor.

4. Self-made floor wax removal method

You can boil water with a candle, fully stir the melted candle liquid and pour it into a container. It is a good floor wax after cooling. It will be easier and more labor-saving to wipe the floor with floor wax.

How to use tile cleaner:

1. First determine the materials to be cleaned and the types of stains. For uncertain stains, local tests should be carried out first; 2. Then, according to the characteristics of stains and materials, use corresponding cleaning agents to clean them respectively. When the stain is heavy, the corresponding dealkalizing agent can be poured on the stain for a period of time and cleaned repeatedly; 3. When the stain is thick, shovel off the surface part with a shovel before cleaning; 4. Mixed stains can be cleaned with Kline tile cleaner first, and then with alkali remover.