We wash the factory, wash the hotel table cloth, but always wash not clean, ask here, can you tell us what chemicals are more effective for oil stains?
Hydrogen peroxide must have effect to the oil, but is not suitable as a detergent composition, because if so, the effect of low concentration and high concentration was not long before the linen stand, injury. Unless you are not afraid of trouble, the local use of hydrogen peroxide coating, and then go to the drum washing machine rotating washing. But as a washing factory, it's not going to work.
Suggest or don't be afraid of high cost, use emulsifier to wash. The oil in the hotel dining table cloth is very heavy, and the routine washing powder is not competent. You can use the essential oil as the main washing ingredient by referring to the essential oil of the beauty salon and the washing requirement of the towel.
Sulfonic acid itself is only decontamination, and by the way, it is sodium sulfonate, not sulfonic acid. Sulfonic acid is insoluble in water and has no cleansing effect