Although the stone hanging in the stone curtain wall pendant is a small accessories, but plays a role of four two jack, can also be said in the issue of quality and safety of the whole hanging stone curtain wall is one of the most critical parts. But the stone with wet method or dry method to strengthen the installation, the iron fittings rust and spread to the surface of the stone formation of yellow rust. The factors causing yellow rust, because the stone itself contains the unstable minerals containing iron or exotic rust because of moisture and infiltration to the stone surface caused by yellow rust. Therefore, to reduce the water content of the stone, it can avoid the occurrence of stone rust yellow, and its preventive measures are as follows:
1, stone in front of the installation, for protection, prevention of water intrusion stone, in order to avoid the iron bearing minerals and water, air oxidation reaction caused by rust and yellow.
2, stone in the wash, avoid the use of acidic cleaning agent cleaning, because the acidic material easy to dissolve the stone containing iron minerals, and further with the water, air and oxygen reaction and cause rust yellow.
3, the dry stone installation method, to use stainless steel pendant pendant, avoid due to rust and spread to the surface of the stone formation of yellow rust.
4, stone surface decoration, to avoid the use of easy to pollute the material and accessories, such as non - rust proof lamps, out of the air guide plate, a fixed line, etc.. And after the renovation of the stone cutting saw wear, should be a further protective agent to prevent rust spread to the surface, forming pollution
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