The reasons for the rise and distortion of the quartz stone face appear on the c

Number of visits:information sources:Shandong Kang Jieli New Materials Co., LtdRelease time:2018/4/8

As people continue to pursue green environmental protection, quartz stone, as a promising artificial stone, quickly occupies the field of interior stone decoration. It is made up of 93% of the quartz crystals (up to 99.9% SiO) and 7% of the unsaturated epoxy resin and other adhesives, also known as synthetic stones. Because the content of quartz in plate plate is more than 93%, quartz stone manufacturer is called quartz stone, quartz stone surface is smooth and dense and no hole color is comparable to natural marble.


Quartz stone has many advantages, such as non-toxic, no radiation, wear resistance, scratch resistance, high temperature resistance and penetration resistance, so there is no need to take care of it in use. However, this is not always the case in reality. Quartzite often appears during its use, and the edge is raised and the stitching seam is enlarged. Is the cause of the problem caused by processing or installation or improper use of our daily life?
Quartzite is a brittle polymer composite material, which also has the characteristics of thermal expansion and contraction. It also has some mechanical properties, such as shrinkage stress, impact toughness, fracture elongation and so on. When the material can not bear the internal stress caused by thermal expansion and contraction, it will crack out when it is seriously affected by the external impact. Therefore, we should know quartz quartzite characteristics before making and using quartz quartzite.
How to avoid it, in the construction and installation of a certain expansion joint should be reserved, the edge should keep 3-5mm with the wall, two pieces of joint suture should not be too large (whether the plate heat expansion or cold contraction will cause a large gap). Local heating should be avoided (especially indoor temperature below 0 degrees). After heating, no cold water should be used to wash and cool down.
And now many people will choose the homemade cupboard, the table selection quartz stone, the bonding method will also use cement paste, this kind of bonding way often over a period of time cement and quartz stone will be separated. This is because the cement CaC03, alkaline oxides, and acid reaction raw material contains just quartz acid resin. The reduction in cement and the acid in the resin play a chemical reaction. Quick dry neutral cement or special adhesive can be used to paste quartz stone cement pad.
 

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