Shandong Baima, also known as sesame white, is a variety of granite. In China, Shandong Baima granite is famous for its excellent quality. It exhibits characteristics such as nobility and elegance, crystal clarity, hardness and durability, and different types of stone emit different gorgeous radiance. Whether it is various public buildings or high-end buildings, they prefer to use Shandong white hemp as a decorative stone to enhance their taste and texture.
Shandong Baima exhibits astonishing diversity, and no other building material can provide such a rich variety of colors and varieties. In addition, there are almost no restrictions on surface treatment methods, and architects and designers can fully unleash their creativity and imagination. Shandong white hemp granite is widely used in various construction projects, including but not limited to the construction of sidewalks, curbstones, flower beds, and other roads, as well as the construction of parks, such as indoor and outdoor wall dry hanging.
Shandong Baima has excellent thermal conductivity and high heat storage capacity, keeping buildings warm in winter and cool in summer, which helps to save energy. It can be made into lychee noodles, burnt noodles, smooth noodles, and matte noodles. As a building material for exterior walls, Shandong white hemp can effectively isolate the hot sunlight and provide a more pleasant indoor environment.
Processing methods
1. First, cut the natural granite into a board, perform initial grinding on the surface of the board, and then place it on a fixed frame after initial grinding;
2. Perform flame spraying on the surface of Shandong white hemp after initial grinding, characterized by the use of acetylene, oxygen, and a spray gun for flame spraying, with the flame moving evenly on the board surface;
3. The movement speed is 120-250 millimeters per second, the distance between the nozzle and the board surface is 20-40 millimeters, and they are inclined towards each other. The temperature of the flame is 800-1000 ℃, and before the flame is sprayed, Shandong white hemp is sprayed with water.
How to distinguish the quality of Shandong white hemp?
One view
Observe the surface structure of the stone with the naked eye. Generally speaking, stone with a uniform fine material structure has a delicate texture, making it a great choice for stone materials; Stones with coarse and unequal grain structures have poor appearance, uneven mechanical properties, and slightly inferior quality. In addition, due to the influence of geological processes, some fine veins and microcracks are often generated in natural stone, and the stone is most prone to fracture along these parts, so attention should be paid to removing them. As for the lack of edges and corners, it is particularly important to pay attention when choosing.
Binary quantity
Measure the size specifications of the stone. To avoid affecting the stitching or causing deformation of the patterns, patterns, and lines after stitching, thereby affecting the decorative effect.
Three Listening
Listen to the knocking sound of the stone. Generally speaking, stones with good quality, dense and uniform interiors, and no microcracks have a clear and pleasant knocking sound; On the contrary, if there are micro cracks or fine veins inside the stone, or if the contact between particles becomes loose due to weathering, the knocking sound is rough and hoarse.
Four attempts
Use simple testing methods to check the quality of stone materials. If the ink quickly disperses and leaches out, it indicates that the internal particles of the stone are loose or there are micro cracks, resulting in poor quality of the stone; On the contrary, it indicates that the stone is dense and has a good texture. In the selection of finished board materials, due to the natural nature of stone materials, it is impossible to have completely the same texture, and there are also differences in the level of technology in mining and processing. Most stones are graded. Granite stones do not have colored stripes, most only have colored spots, and some are solid colors. The finer the mineral particles, the better.
Shandong white hemp is a unique building material with a unique texture that cannot be replaced by other materials. Its texture cannot be compared to any synthetic or composite material. In the process of natural stone mining, large unprocessed raw materials are usually obtained, providing designers with great freedom to customize the size and shape of the stone according to their own design requirements. In addition, the diversity and unique processing potential of Shandong white hemp make it unique in the field of building materials.
