Hangzhou Epsole Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of insulation block making machine in China. We warmly welcome you to buy high quality insulation block making machine for sale here from our factory. Good service and reasonable price are available.
EPS Block Molding Machine – Core Equipment for Insulation Board Manufacturing
The EPS block molding machine is the essential equipment for producing expanded polystyrene (EPS) foam blocks-the raw material for building insulation boards, sandwich panels, and packaging materials. Pre‑expanded EPS beads are injected into a rectangular mold cavity, fused under high‑temperature steam (100–105°C, 0.6–0.8 MPa), and hardened through vacuum cooling to form uniform, rigid foam blocks. These blocks are then cut into boards for external wall insulation systems (ETICS/EIFS), cold storage insulation, floor heating, and roof insulation.
With over 20 years of EPS machinery manufacturing experience, Epsole supplies high‑performance automatic block molding machines that deliver density control across 4.5–60 kg/m³ range, ±3% density tolerance, and 4–8 minute molding cycles-meeting the demanding requirements of building insulation standards in global markets.
| Category | Technical Parameters | Specifications / Data Range | Customer Value |
|---|---|---|---|
| Sheet Metal Forming Machine Performance | Foaming Density Range | 4.5–60 kg/m³ | Covering the full spectrum of product categories, including lightweight packaging, building insulation boards, and high-density components. |
| Density Tolerance Control | ≤±3% | Batch-to-batch density consistency is achieved, reducing the downstream cutting scrap rate by over 50%. | |
| Molding Cycle | 4–8 minutes per board (varies depending on density and thickness) | Production efficiency is boosted by 25%–50% compared to conventional methods, resulting in a significant increase in daily output. | |
| Sheet Dimensions (Customizable) | 6000 × 1240 × 620 mm (Standard); supports non-standard customization. | Compatible with standard building board dimensions, reducing the need for secondary cutting. | |
| Steam Consumption | Comprehensive Energy Savings: 30%–50% | Steam accounts for 30% to 40% of operating costs; energy conservation directly boosts profits. | |
| Vacuum Cooling System | High-Efficiency Vacuum Pump + Cooling Unit | Significantly reduce moisture content, shorten the curing period, and accelerate release for sale. | |
| Performance Characteristics of Finished EPS Boards | Thermal conductivity | ≤0.041 W/(m·K) | The primary basis for meeting the mandatory 75% energy-saving requirement and passing engineering acceptance. |
| Apparent Density | ≥15.0 kg/m² | Basic Mechanical and Thermal Insulation Performance Indicators for Related Products | |
| Compressive Strength | ≥60 kPa | Key Indicators for Resisting Thermal Insulation Layer Loads and Deformation | |
| Dimensional Stability | ≤5% | Preventing shrinkage and deformation of the boards during use. | |
| Combustion Performance | No lower than Grade B1 (Compliant Product) | Meets architectural fire safety code requirements. | |
| Green Building Materials Certification | Supports the production of board materials that meet green certification standards. | Starting in 2026, certified products will be mandatory for government projects. | |
| System Configuration and Compliance | Control System | Siemens / Mitsubishi PLC + 10-inch HMI Touchscreen | Fully automatic cyclic control; stores over 100 sets of recipes; one operator can monitor multiple units. |
| Equipment Rigidity | Welded assembly of high-strength square steel tubing and thick steel plates, followed by aging heat treatment. | Resists deformation under prolonged high-temperature and high-pressure operation, maintaining stable precision. | |
| Mold Clamping Method | Hydraulic Mold Locking System | Maintains precision under high-pressure conditions, ensuring stable molding quality. | |
| Compliance Certification | ISO 9001:2015 + CE Certification | Hassle-free global customs clearance, compliant with safety regulations worldwide. |
Core Product Advantages
Wide-Range Density Molding Capability
A single machine covers the entire spectrum of production requirements-from packaging-grade materials to construction-grade boards.
High-Efficiency, Energy-Saving Steam System
The equipment utilizes advanced steam heating and molding technologies to achieve significant energy savings.
Fully Automated PLC + HMI Control System
Operators simply set the required parameters via the touchscreen interface, and the system executes the entire process automatically.
High-Strength, Rigid Machine Body Design
Heat treatment processes eliminate welding stresses, ensuring the machine body remains free of deformation even under prolonged exposure to high temperatures and high pressures.
High-Efficiency Vacuum Cooling System
An advanced vacuum system and cooling unit rapidly extract residual heat and moisture from the mold cavity immediately following the molding process.
Physical Properties of Finished EPS Boards
The EPS insulation boards produced by this equipment fully comply with the requirements of the GB/T 10801.1-2021 standard.
why choose us
Comprehensive Technical Support
We provide wholesale clients with end-to-end services, ranging from equipment selection and plant layout planning to equipment assembly and commissioning.
Overseas Installation & Remote Commissioning
Our team of professional engineers is available to travel to overseas installation sites to provide on-site guidance for installation, complete machine commissioning, and integrated system testing.
Export Qualifications & International Quality Certifications
We hold ISO 9001:2015 Quality Management Certification and can provide CE certification; we also supply all necessary export documentation, including commercial invoices and packing lists.
Flexible Settlement & Payment Solutions
We accept payment via TT (Telegraphic Transfer) and Sight L/C (Letter of Credit). Trade terms are flexible and negotiable-we offer options including EXW, FOB Shanghai Port, and CIF.
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