Production technology of mineral fiber ceiling
Mineral fiber suspended ceiling is a recyclable green building material with good sound-absorbing properties. So do you know the production process of mineral fiber ceiling?
The production process of mineral wool decorative sound-absorbing panels is relatively complicated. There are several types of wet-laid, wet-laid circular wire, dry lamination and forming, and semi-drying methods. Most manufacturers use a wet process. Our company's mineral wool sound-absorbing panel automatic production line is imported from Japan with advanced production technology. It is formed by wet long wire mesh, through pulping, long wire mesh, dehydration, slitting, drying, slitting, spraying and finishing. The whole process of waiting for wet process production is completed in two steps. First, various raw materials are mixed and processed into a substrate, and then decorated.
Substrate processing
Put a certain amount of mineral wool into the container, stir with water, and separate the cotton from the slag ball. The pellets sink to the bottom. Mix additives such as adhesives and waterproofing agents according to the mixing ratio to form a slurry, and then shape it on a fourdrinier copier. During this process, the slurry is filtered into water, vacuumed to absorb water, and extruded into a billet of a certain thickness. After cutting, it is dried to form the mineral wool substrate.
Decorative processing
Blind hole processing: the semi-finished product is rolled into impermeable holes of different sizes and shapes to increase the sound-absorbing effect, and then the edge is processed, colored, and dried to become a finished product. Groove plate processing: The blind hole plate is processed into vertical and horizontal grooves, or rounded, milled, colored and dried by a special milling machine. Printing plate processing: the semi-finished product is coated with pre-matched paint through the template on the printing machine, and various patterns are printed, and the pattern can also be sprinkled with fine sand, and then dried. Processing of embossed board: After the semi-finished product is colored, various patterns are pressed out with a press equipped with an embossed board, and then made by cutting and tenoning. Embossed plates are manufactured by professional factories, and the processing cost is high.
In addition, mineral wool ceiling manufacturers can also popularize the principles of environmental protection and energy saving of mineral fiber ceilings:
Mineral fiber ceiling is a common building material, which has the ability to resist impact and deformation, and is recognized as an environmentally friendly and energy-saving building material.
1. The internal structure of the mineral fiber ceiling is a three-dimensional cross-network structure. The internal space is sufficient and the structure is firm, which greatly improves its sound absorption and noise reduction ability, which is 1 to 2 times higher than that of ordinary mineral fiber ceilings. Adding a moisture-proof agent and an auxiliary moisture-proof agent inside can not only increase the surface fiber resistance, effectively stabilize the cement, maintain the strength of the board, but also adjust the indoor humidity and improve the living environment.
2. The nano-antibacterial agent fills the board, which can effectively prevent mildew, sterilize, and regenerate antibacterial, which greatly increases the scope of application and enables it to be used in aseptic environments that require antibacterial and sterilizing. The addition of rare earth inorganic composite materials makes the surface of the mineral fiber ceiling active, and can strongly adsorb and decompose toxic substances such as formaldehyde produced during the decoration process. In addition, it also has the chemical properties of an ion exchanger, effectively increasing the concentration of oxygen ions in the air, greatly improving the living space, adding expanded perlite with fire-proof and heat-insulating functions, effectively reducing the cost of cooling and heating, and meeting the needs of the new era the needs of the people. Demand for energy saving and consumption reduction.
