Mineral wool boards are crafted using high-quality cotton-like materials as the primary ingredient, ensuring they are free from harmful substances. This makes them a safe and eco-friendly choice for green building projects. The production process involves several stages, including the preparation of loose mineral wool, grinding, mixing, shaping, drying, cutting (often into 1.2-meter sections), applying putty, further drying, spraying, texturing, precise cutting (into sizes like 600mm x 600mm), adding adhesive, and finally packaging and storage.
These boards are known for their elegant appearance, fire resistance, moisture protection, thermal insulation, heat preservation, and sound-absorbing properties. Our company’s paper gypsum board production line incorporates an advanced DCS monitoring system. This system allows us to divide the production process into key segments such as batching, central control, automatic board entry, automatic board exit, and drying kiln temperature regulation.
In the ingredient forming section, we utilize equipment like gypsum powder augers, thick slurry pumps, foaming agent metering pumps, conveyors, slurry mixers, and more. These tools ensure precise ratios of materials, thanks to our computerized recipe management system. This setup offers high accuracy, ease of operation, reduced labor needs, and energy savings.
The central control segment focuses on data acquisition and processing via field buses, allowing us to monitor both the molding and drying processes. With a robust database, we record temperature, humidity, and other critical parameters in real time, enhancing overall efficiency and enabling scientific management. The user-friendly computer interface ensures clarity and ease of operation, even for newcomers.
The automatic board entry section comprises an automatic line breaker, conveyor belts, rollers, flappers, kiln distributors, and accelerators. Through PLC-controlled automation, once the gypsum board is cut, it smoothly transitions into the kiln's production phase.
For the automatic exit process, we have devices like multi-level accelerators, layer distributors, conveyors, saws, and stackers. These help streamline the transition from exiting the production line to cutting, sealing edges, stacking, and automated storage.
The fieldbus control system, combining sensors, PLCs, touchscreens, and control cabinets, manages the entire flow of gypsum boards post-exit. From cutting and sealing to stacking, this system enables parameter adjustments, production tracking, and real-time event notifications, making maintenance straightforward and efficient.
Our drying system employs variable frequency drives and microcomputers to regulate temperature and circulation of hot air. This approach ensures precise control, energy efficiency, and the ability to manage complex operations centrally while maintaining decentralized control. Each subsystem operates autonomously, with the central control unit monitoring and logging data throughout the process. This reduces downtime and enhances reliability.
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Zhenjiang Weir Machinery Technology Co., Ltd , https://www.weircuttingpicks.com