Cleaning method and prevention of stone pigment pollution

First, the method of pigment cleaning

Once the source of contamination has been identified, cleaning is simple.The principle of pigment cleaning is basically the same, mainly using the method of chemical decolorization, that is, destroy the molecular structure of pollutants, and then clean.

[Note] It is strictly prohibited to use strong acid, strong alkali, or other destructive materials to clean the pigment pollution of the stone. These cleaning materials are not only less effective in removing the pigment than professional cleaning agents, but also cause serious damage to the stone structure and material, causing all kinds of stone problems.

Two, the prevention of pigment pollution

For natural stone, we always adhere to the principle of "prevention is better than cure".Because before the stone pavement is installed, besmear brushes good protective agent, can avoid stone material to a large extent to produce all sorts of pollution and pathological changes.The cost of time, manpower, material resources, financial resources that prevent ahead of schedule, want to undertake management again after besides the problem to want much lower.

Pigment pollution is mainly caused by external factors. Protective measures can be taken according to different pollution sources. The main methods are as follows:

1, brush protection: waterproof and oil-proof work with high quality protective agent.In restaurants, aisles, countertops and other areas prone to pollution, to brush with fluorine protective agent, or surface sealing protective agent to prevent oil and pollution.

2, try to avoid pollution: in daily life, try to avoid material pollution with pigment stone.Such as markers, tea, coffee, wet color strips and cartons.Sewage, urine, moldy food, etc., will also cause stone pigment pollution.

3, other materials: inferior protective agent, adhesives, wax water, other chemical materials, etc., also want to avoid contact with the stone surface.