Stone is widely used in the decoration of high-grade buildings, mainly because it has excellent physical properties and rich colors, which are unmatched by other materials. However, the luster of stone tends to gradually disappear during use, so understanding the principle of stone color formation and stone maintenance is an important means to maintain its
The polishing effect of stone is affected by two aspects: one is the polishing technology used, that is, the "acquired" artificial external factors; The second is the "innate" internal factors inherent in the stone itself. If only the polishing process itself is considered, the main factors affecting the polishing effect of the stone include the
People who run around in the city are busy with work and life every day. Only when night falls and they return home can they take a breath and take a short rest. Take a hot bath, let the water wash away the stains on the body, and wash away the tiredness of the mind.