Preparations for deep cleaning of stone

Deep cleaning refers to the cleaning that focuses on the deep stain of the fine hole of the decorative stone.Deep cleaning is a kind of professional cleaning for stone.Therefore, when cleaning the stone, the nature of the stone and the nature of the cleaning agent to do the test, so as to avoid the chemical reaction of the stone and the cleaning agent and cause greater damage to the stone.

The disease of stone material is thousands of different, the easy deliquescence salt that forms water spot for example kind can have a variety of.Therefore, in the absence of knowing the specific cause of the stain, we advocate a small test.

The quality of detergent is very important.Poor cleaning agent is often some strong acid, they are likely to cause more serious stone disease, for example, the surface loss of light and powder, water spots and saline spots, loose dissolution and yellowing and so on.Therefore, it is suggested that users should first choose high-quality products from reliable manufacturers;Secondly, the part that is not ready to be cleaned should be protected before cleaning treatment, and the residual chemicals should be removed after cleaning treatment.In addition, the cleaning of stone cultural relics should be asked the relevant experts to demonstrate.

In addition to the common chemical cleaning methods, there are some safer physical cleaning methods, such as steam flow, particle flow, electrochemical, ultrasonic or laser cleaning methods.