Hangzhou Epsole Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of polystyrene moulding machine in China. We warmly welcome you to buy high quality polystyrene moulding machine for sale here from our factory. Good service and reasonable price are available.
Polystyrene Moulding Machine | EPS/EPP Foam Forming Equipment | Factory Direct
- Efficient Forming - Steam heating system with hydraulic clamping for short cycle times and high efficiency
- Precision Control - PLC with touch screen interface for accurate adjustment of temperature, pressure, and timing
- Flexible Configuration - Compatible with EPS/EPP materials and various mold specifications
High-Efficiency Polystyrene Foam Forming Equipm
Polystyrene Moulding Machine is specialized equipment used to process pre-expanded EPS (expandable polystyrene) or EPP (expanded polypropylene) beads into various foam products through steam heating and pressure forming. It is widely used in packaging cushioning, building insulation, automotive components, and consumer goods industries. To address wholesalers' core concerns regarding forming efficiency, product quality, and equipment reliability, we offer the following professional configurations.
1. Efficient Forming System
The machine features a steam heating system that rapidly expands and fuses beads within the mold cavity. The hydraulic clamping system provides stable and uniform clamping pressure, ensuring consistent product wall thickness and density. Short forming cycles with adjustable timing meet the demands of batch production.
2. Precision Control System
The PLC programmable controller with touch screen interface enables precise control of key parameters including temperature, pressure, timing, and vacuum. The control system stores multiple process recipes, allowing one-touch recall when changing products to significantly reduce setup time. Self-diagnostic functions display real-time operating status and error information.
3. High-Quality Mold Compatibility
The machine accepts aluminum alloy or cast steel molds, offering excellent thermal conductivity and high pressure resistance. Molds can be custom-designed based on customer product shapes, accommodating requirements from simple geometric forms to complex 3D structures. Quick mold change design minimizes downtime and maximizes equipment utilization.
4. Vacuum Assistance System (Optional)
An optional vacuum system helps remove air from the mold cavity during forming, resulting in denser bead packing, smoother surface finishes, and lower moisture content. This is particularly beneficial for thin-wall products or applications requiring high surface quality.
5. Industrial-Grade Design and Safety Protection
The machine features a high-strength steel frame structure with stress-relieving treatment to prevent deformation. Multiple safety features include safety doors, light curtain sensors, and emergency stop buttons, meeting CE safety standards. Key electrical and hydraulic components are sourced from internationally recognized brands for reliable continuous operation.
Main Applications
- Packaging Industry: Custom cushioning packaging inserts for electronics, medical devices, and precision instruments
- Building Insulation: Exterior wall insulation boards, roof insulation layers, EPS architectural trim
- Automotive Industry: EPP bumper energy absorbers, seat cushions, tool boxes
- Cold Chain Logistics: Coolers, insulated containers, seafood transport boxes
- Consumer Goods: Children's toys, helmet liners, sports protective gear
- Food Containers: Disposable meal boxes, trays, cups (food-grade material)
Why Do Global Customers Choose Epsole Polystyrene Moulding Equipment?
1. Integrated Supply Chain Advantage
As an EPS equipment manufacturer, we simultaneously supply raw materials, molding equipment, cutting equipment, and accessories. This integrated model gives us deep insight into the compatibility between material properties and forming processes, enabling us to provide customers with comprehensive optimization solutions from material selection to finished product manufacturing.
2. Stable Manufacturing Capability
We own large-scale CNC machining centers, precision welding processes, and standardized assembly lines. Critical components are precision-machined in-house, ensuring foundational accuracy and long-term stability. Regardless of order size, we guarantee on-time delivery.
3. Strict Quality Control
Each machine undergoes a continuous no-load test before delivery, followed by actual forming validation using customer-supplied materials and molds. We provide a complete test report and formed samples, ensuring rapid production start-up upon arrival at your facility.
4. Full Technical Support and After-Sales Service
Our professional technical service team provides comprehensive support including factory layout planning, equipment installation and commissioning, operator training, process parameter optimization, and production troubleshooting. Our goal is to help customers achieve the most efficient foam product manufacturing with the most economical equipment investment.
 |
|
Types of Polystyrene Molding Machines
A. EPS Molding Machines
Pre-Expander Machine
Expands raw EPS beads using steam before molding.
Controls bead density (10–30 kg/m³).
Block Molding Machine
Produces large EPS foam blocks (cut into sheets later).
Used for insulation boards, construction panels.
Shape Molding Machine
Creates custom 3D shapes (packaging, coolers, disposable food containers).
Uses aluminum molds for precise detailing.
Vacuum Molding Machine
For thin EPS products (e.g., food trays).
B. EPP Molding Machines
Similar to EPS but for polypropylene beads (higher impact resistance).
Used in automotive parts, helmets, and protective gear.
How It Works
Pre-Expansion – Raw beads expand in a pre-expander with steam.
Maturation – Beads stabilize for 6–24 hours.
Molding – Expanded beads are fed into a mold, fused with steam.
Cooling & Ejection – The molded part is cooled and removed.
Key Components
Mold (Aluminum/Steel) – Custom-designed for each product.
Steam System – Heats and expands the beads.
Hydraulic Press – Applies pressure for uniform molding.
Control Panel – Adjusts temperature, pressure, and timing.
Vacuum System (Optional) – For better foam density control.
Applications of Polystyrene Molding Machines
Packaging – Custom foam inserts for electronics, medical devices.
Construction – Insulation boards, decorative elements.
Automotive – EPP car bumpers, seat cushions.
Food Industry – Disposable containers, trays.
Coolers & Ice Boxes – Lightweight insulation.
Price Range
| Machine Type | Price Range |
|---|---|
| Small Benchtop Molder | 5,000–5,000–20,000 |
| Industrial EPS Block Molder | 50,000–50,000–200,000 |
| Full EPS Shape Molding Line | 100,000–100,000–500,000 |
| EPP Molding Machine | 150,000–150,000–600,000 |
Choosing the Right Machine
For packaging → Shape molding machine.
For insulation boards → Block molding machine.
For automotive parts → EPP molding machine.
Hot Tags: polystyrene moulding machine, China, manufacturers, suppliers, factory, price, vacuum, for sale, polystyrene foam machine, EPS Polystyrene Styrofoam Insulation Packaging Machine, eps fish box molding machine, Eps Foam Mould Machine, EPS Production Line, molding machine for sale