Foam wallboard production line

I. Core Production Process: Full-Link Automation, Efficient and Seamless

The entire production line achieves fully automated closed-loop operations from raw material preparation to finished product dispatch, with smooth transitions between each stage. The specific process is as follows:

1. Assembly of Molds: According to wall panel specifications, aluminum alloy molds are assembled in place. Aluminum alloy mold fixings (with male-female groove design) are used around the mold perimeter to ensure neat edges on the finished wall panels, facilitating subsequent joining and installation.
2. Placement of Steel Reinforcement / Wire Mesh: Steel reinforcement or wire mesh is placed inside the mold to provide structural support, enhancing the impact resistance and crack resistance of the finished product.
3. Transporting the Mold to the Pouring Station: Once assembled, the mold is transported via a mobile mold cart to the pouring station, preparing for the subsequent pouring of materials.
4. Proportioning, Foaming, and Mixing: Cement, fly ash, EPS beads, and other raw materials are precisely proportioned by a metering system before being fed into an Italian SICOMA-brand twin-shaft mixer, where high-speed mixing and foaming processes produce a uniform lightweight foamed slurry.
5. Pouring the Slurry into the Mold: The uniformly mixed slurry is injected into the mold through a pouring system, ensuring complete filling without voids or air bubbles, thus guaranteeing the quality of the formed wall panel.
6. Moving the Mold for Curing: After pouring, the mold cart transports the mold to the curing area, allowing the slurry to initially set and solidify within the mold, laying the groundwork for the subsequent demolding process.
7. Automatic Demolding and Packaging for Curing: Following curing, an automatic plate removal machine extracts the finished wall panels from the molds. The panels are conveyed to the curing zone for maintenance, while the molds return to the assembly station via a circulation system for reuse.
8. Finished Product Inspection and Dispatch: Upon completion of the curing period, the wall panels undergo quality inspection. Qualified products are then packaged and dispatched for use in construction projects.
9. The entire process requires no direct human intervention, featuring seamless automated operations that both enhance production efficiency and ensure consistent, stable product quality.

II. Core Equipment Configuration and Technical Advantages

1. High-Performance Mixing Host Ensures Slurry Quality

The equipment uses an Italian SICOMA-brand twin-shaft mixer, offering strong mixing capability and high blending uniformity. It can thoroughly mix cement, aggregates, foaming agents, and other raw materials, ensuring uniform density and stable fluidity of the foamed slurry, thereby providing a high-quality raw material foundation for wall panel formation and safeguarding product quality from the source.

2. Modular Mold System Adapts to Diverse Wall Panel Specifications

Equipped with aluminum alloy molds in various sizes—60/75/90/120 mm—the system can produce lightweight partition wall panels of different thicknesses. Featuring a male-female groove design, the finished wall panels have built-in tongue-and-groove edges, facilitating on-site joining and installation, thus improving construction efficiency. A mobile mold cart enables rapid mold relocation and recycling, significantly boosting production throughput and meeting large-scale manufacturing demands.

3. Automated Plate Removal and Transport Equipment Enhances Production Efficiency

The production line is equipped with an automatic plate removal machine and a KD2 electric transfer cart, enabling automated demolding, conveying, and transport of wall panels. This reduces manual intervention, lowers labor intensity, and prevents damage to wall panels caused by manual demolding, thereby increasing yield rates. With its compact structure, the equipment fits well within workshop layouts, supporting efficient continuous operations and significantly boosting overall production efficiency.

4. Optimized Foaming System Reduces Costs While Improving Performance

The production line features an EPS bead foaming system, complete with dedicated conveyors, metering devices, and automated control elevators. Small polystyrene beads can be sourced locally as raw materials, eliminating the need for additional pre-foaming equipment and substantially reducing raw material costs. The foaming system precisely controls the expansion ratio, creating a uniform micro-porous structure inside the wall panels, enhancing thermal insulation and soundproofing performance while lightening the panel’s weight, thus meeting requirements for lightweight yet high-strength products.

III. Core Product Advantages Empowering Enterprises with Efficient Production

1. High Degree of Automation, Low Labor Costs: The entire process employs PLC-based automated control—from raw material metering and mixing to pouring, demolding, and curing—significantly reducing manual input and enterprise labor expenses while minimizing human error and ensuring stable product quality.
2. High Production Efficiency, Suited for Large-Scale Needs: Mobile mold carts and automated equipment work in tandem, enabling rapid mold recycling and maintaining an efficient, continuous production rhythm. A single production line can achieve daily output of thousands of wall panels, meeting the capacity demands of large building material enterprises.
3. Stable Product Quality, Excellent Performance: Utilizing precise metering and mixing techniques, the wall panels exhibit uniform density, stable strength, and a consistent internal micro-porous structure, delivering outstanding thermal insulation and soundproofing performance. They comply with national standards for new wall materials and meet the requirements of various architectural wall projects.
4. Strong Raw Material Adaptability, Low Production Costs: The production line can widely utilize industrial waste such as fly ash, slag, and stone powder as raw materials, while EPS beads can be sourced locally without requiring pre-foaming equipment, greatly reducing raw material procurement and production costs. This promotes resource utilization of solid waste and embodies green, environmentally friendly production principles.

IV. Wide Range of Application Scenarios Empowering All Areas of Construction

The series of lightweight wall panel equipment produces cement-composite partition wall panels that are widely used in various architectural wall projects, adapting to diverse application needs:

• Prefabricated Buildings: As interior partition wall material for prefabricated structures, these wall panels are easy to install and conform to standardized specifications, significantly boosting construction efficiency and shortening project timelines.
• Residential Buildings: Used for interior partitions in houses and apartments, these wall panels are lightweight yet highly durable, offering excellent soundproofing and thermal insulation. They effectively divide spaces, enhancing living comfort while reducing building weight and lowering foundation costs.
• Public Buildings and Industrial Factories: Suitable for walls in office buildings, schools, hospitals, factories, and other public facilities, these wall panels boast superior fire resistance, moisture resistance, and impact resistance, meeting diverse functional requirements.
• Old Building Renovation Projects: Ideal for renovating old buildings and dividing spaces, these wall panels are lightweight and easy to install, requiring no major modifications to the main structure. They enable quick wall renovations, enhancing building usability.
• From new construction to renovation projects, from residential to public buildings, this series of lightweight wall panel equipment, guided by the core values of “efficiency, stability, low consumption, and versatility,” provides reliable support for the large-scale production of lightweight partition wall panels, driving the new wall materials industry toward automation, green practices, and higher quality.