Not angry not angry materials such as how to classification of fine stone concrete

Not angry not angry of fine stone concrete manufacturer no spark fine stone concrete price of fine stone concrete misfire fine stone concrete is divided into organic materials produced by the ground not to get angry and not angry inorganic materials made of the ground. （ 1) Misfire organic materials on the ground such as asphalt, wood, plastic, rubber, and laid, but due to the conductivity of these materials is poor, with functions of insulation, so adverse to guide go electrostatic, when using this data, it is necessary to consider conducting electrostatic grounding device, with the requirements in the land of non-metallic body contact with dense metal wires in the network. With polymer composite materials technology development, don't angry now organic materials in the ground, PVC floor, epoxy floor materials through process method is combined with cement base surface all good, oil resistance, resistance to wear, etc, increasingly widely used. Its construction is necessary to fully consider useful grounding, generally adopt the following procedures: (1) concrete construction of the basement; (2) in the basement concrete appearance laid conductive grid, the grid good grounding; (3) in the concrete appearance laying anti-static misfire wear-resisting material layer on the ground, making conductive grid is located in anti-static misfire wear-resisting material layer on the earth, anti-static misfire wear-resisting floor material layer thickness is greater than 3 mm; (4) make collect light processing on the ground. （ 2) Not angry inorganic materials on the ground, is to choose not to get angry cement sand, no spark fine stone concrete, terrazzo, such as inorganic materials production, aggregate can choose limestone, marble, dolomite and other stone processing and become, with metal or stone touch attack will not occur when the spark for qualified; Sand should be hard and rough appearance, the particle size should be 0. 15 - 5 mm, silt content should not be greater than 3%, organic matter content should not be greater than zero. 5%; Cement should choose ordinary Portland cement, the strength grade should not be less than 32. 5; Points on the surface of fillet should choose not happen spark data preparation. Should pay attention to is that these stone choose ball mill processing more when broken. In order to avoid possible into iron filings, in front of the ingredients should be with magnet mixing stones to absorb steel scrap iron powder, and then try ingredients, to test and assumed no spark to formally apply.