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Common treatment methods stone disease


Stone disease is just an inevitable thing, but also several common stone disease, namely, water spots, Bai Hua, rust and efflorescence. This article will clear stone disease four common ways to perform a little of the comb.

Water spots : First, to distinguish what is causing water spots quit . If the Ishimura below , there is a lot of water ; eg : after paving is completed, water cut using a cutting machine ground ; pavement before the ground is full of water ; After installing large amounts of water infiltrated by the Inter patchwork ,etc. , so this should be dried honeycomb -shaped concrete overlay was saturated with water , the ground should be used for this method of dry or dry naturally after a longer period of time , so that ply cement moisture to evaporate , and then the stone itself to govern . If at this time the blind cleaning with chemicals, often aggravated dip diffuse phenomenon. The reason is simple cleaning to water, and the water will never wash off in water, only evaporation is reasonable. Someone using the heating method , if the hot air drying methods is possible, but not a lot of large area applications ; while the use of fire, light roast and other methods , the effect is not ideal , these methods are able to rapidly improve stone surface temperature increase of the temperature can not be long concrete overlay , the evaporation of the water is not too obvious, and the negative effect is great . Due to the rapid heating causes the stone Peng inflation, causing the concrete overlay stratification hollowing phenomenon, sometimes resulting in stone Alice Sinatra, produce notches, consequences are difficult to artificially control, it is recommended not to be used.

Bai Hua / efflorescence: First, To determine the cause Bai Hua / efflorescence is due primarily to the construction of cement stone when moisture causes or due to leakage caused by the wall. If it is due to a leaking drain-source should be blocked, and then the Bai Hua / efflorescence cleanup.

Second, Bai Hua / efflorescence can be used in addition to Bai Huaqing agent for processing. In addition to agents on the marble surface has a corrosive effect, should be used with special attention.

Third, smooth white stone China before treatment can be used to clean up heavy marble blade portion , and then use Bai Hua / efflorescence scavenger processing ; rough surface due to the uneven stone surface is difficult to clean up , we recommend brushing good white after China scavengers, be sure to let their full reaction ( syrup from colorless to green ) , the gravity and then a wire brush to scrub . If one does not suffice, you can repeat several times until it is completely clean up; efflorescence can be directly handled brush Bai Huaqing addition agent for processing.

Fourth, Bai Hua / efflorescence on the stone clean after application of quality curing agent and crannies of the stone surface waterproofing, and then use a waterproof sealant to seal the deal with all the gaps. Bai Hua prevent recurrence.

Rust: The first step will be cleaned stone surface, remove the dirt into the stone house, has been completed, brushing rust agent. Marble Rust remover, rust effect is slow, heavy rust cleaning place subject to five times before being deleted. If the period is shorter, then the existing granite rust remover, it has a corrosive effect stone class stone, so dilution caused more than a few times in order to use severe rust only two times to clear.

The second step stone washes with water until the surface is dry stone. Stone formulated colorants. To be diluted proportionately in accordance with the instructions when using coloring agents. Diluent may also be suitably used.

Step protectant paint and colorant. Colorants brushing required uniform, standing more than two hours after brushing, until the surface is dry to wipe the surface of the floating color. Check the coloring is uniform, and if found uneven coloring construction should be repeated. Determine the correct brushing brightening type stone protector, wipe the surface after 2 hours floating liquid.

Efflorescence: Frist, slab as soon as possible, the board conducted a comprehensive water treatment, etc., to prevent the intrusion of moisture continues to make efflorescence no longer expanding.

Second, stones be on the market efflorescence cleaner. Cleaning agent is a colorless translucent liquid by a non-ionic surfactant and solvent made ​​On the part of the natural stone surface cleaning efflorescence has a definite effect. However, before using, make sure to sample the test block to test the effectiveness and decide whether or not to adopt.
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