Stone ornament is easy to pollute with dirty air in a long period utilizing.Some natural stone can cause chemicle alter under pollution.By multi methods,the stone can recover the original ornament effects.The first step is to clean the stone surface and dirties permeates into the stone inner part.When finishing,it is advisable to brush agents to protect.Marble rust agent is slow to take effects.The rust heavy place must be subjected to five times.
If the project is short,it can clear with granite agent.It has erosion for the similar stone.The second step is to wash stone with clear water.Waiting until the stone surface is dry to match the stone coloring agent.For instance,the big green stone can reduce the agent concentration.The third step is to brush the protective agent.
Detrmine that there is no mistakes,it needs to wipe the liquid on the surface after 2h brightening agent.Comprehensive treatment of the stone conservation is not only suitable to old stone also for the new stone.Such as the newly installed large stone color to process.
artificial stone technology
songhua stone industry
middle east stone market
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