1. Hotel tablecloths should be cleaned immediately after meals. Usually, you can use vinegar, salt, etc. to soak the tablecloth and then clean it, so the effect is better. To clean the stains that can be dissolved in water, such as vinegar, wine, sugar and salt, the tablecloth can be soaked for three minutes, and then the stains of sugar, wine, vinegar and salt can be washed away after being taken out for cleaning and spin-drying.

2. Grease and protein stains can be removed with alkaline solution. The specific method is to take 5L clean water, add 5ml HTQ heavy dirt net and alkali, put it in a tablecloth and boil it for 5 minutes after it is completely dissolved, and take it out and clean it after the oil stain and egg stain on the tablecloth completely disappear.

3. Pigment stains can be removed with bleach, and then cleaned. The specific method is to take 5L of clean water and add 51g of HTP bleach, stir it evenly, soak the tablecloth for 5 minutes, and then wash, spin and dry it after all the color stains are eliminated. This step is to eliminate pigment and sterilize.