End-to-end solutions from raw materials to production equipments for PU foam and mattress-Sabtech
Economical Continuous PU Foam Production Line (8–9 Components)
Investing in your first continuous PU foam production line with a limited budget and little foaming experience? For small or newly established manufacturers, choosing the right equipment means balancing initial investment, production needs, and technical capabilities.
Sabtech's economical 8-9 component continuous foaming line is designed for manufacturers focusing on conventional flexible PU foam production with a limited product range. By eliminating unnecessary configurations, it helps control initial equipment costs without investing in features that are not yet needed.
Beyond equipment supply, Sabtech provides one-stop support covering machine selection, factory layout planning, raw material and formulation guidance, installation, commissioning, foam trials, operator training, and ongoing technical assistance-helping customers establish their foam production operations and progressively achieve stable, efficient daily production.
Key Features and Practical Production Value
1. Up to 350 kg/min Foam Output
SAB-2400-14 delivers up to 350 kg/min, suitable for high-volume flexible PU foam production with adequate curing, cutting, handling, and storage capacity.
2. Two Foaming Discharge Methods
Overflow Trough: Suitable for foam widths of 2000–2400 mm, with heights up to approximately 1200 mm.
Traversing Head: Suitable for widths of 1000–2000 mm, particularly for finer foam texture and more uniform cell structure.
3. Servo-Driven Mixing Head
The 45 kW servo-driven mixing head offers precise, stable speed control from 0–6000 rpm to suit different output rates and formulations.
4. Corrosion-Resistant Main Material Pumps
Shanghai Hangfa pumps provide corrosion resistance and stable delivery of main raw materials during continuous foaming.
5. Precision Auxiliary Material Pumps
Daojin pumps support accurate metering and consistent delivery of auxiliary materials for reliable formulation control.
6. Mitsubishi PLC Control System
The Mitsubishi PLC coordinates material output, metering pumps, and conveyor speed while monitoring fall plate height, operating status, and faults.
7. Adjustable Side Boards and Fall Plate
Adjustable side boards (1.5–2.5 m) and a multi-section fall plate help control foam rise and block formation for improved shape and surface evenness.
8. Raw Material Temperature Control
The heating and cooling unit regulates main material tank temperatures, helping stabilize viscosity, metering conditions, and foam reactions.
Related Parameters
| Model | SAB-SAB-2400-14 | Component System | Configured according to formula system and project requirements |
| Machine Length | Approx. 40 m | Foaming Method | Overflow trough or traversing head, selected according to foam width and product requirements |
| Power Supply | 380V, 50Hz | Machine Type | Flexible PU Foam Slabstock Continuous Foaming Line |
| Total Power | Approx. 100 kW | Application | Continuous flexible PU foam slabstock block production |
| Current | Approx. 210A | Silicone-Air Pre-Mixer | 5.5 kW servo motor, 0–9000 rpm |
| Foam Width Range | 1.3–2.3 m | Control System | Mitsubishi PLC closed-loop control system |
| Max. Foam Height | 1.3 m | Touch Screen | 15-inch KINCO touch screen |
| Max. Output | Up to 350 kg/min | Fall Plate System | Approx. 7.5 m, 6-section adjustable fall plate |
| Foam Density Range | 8–80 kg/m³ | Exhaust Air Volume | Approx. 69,000 m³/hr |
| Main Mixing Motor | 45 kW servo motor | Cutting Machine | Optional automatic circular knife cutting machine |
| Mixing Speed Range | 0–6000 rpm | Max. Cutting Foam Size | 2.4 m width × 1.4 m height |
| Bottom Conveyor Speed | 2–8 m/min | Temperature Control | 10 HP air-cooled heating and cooling unit for main material tank temperature control |
| Side Board Width Adjustment | 1.5–2.5 m | Feeding System | Main material feeding system included, configured according to project requirements |
See a related continuous foaming line project for reference: Saudi Arabia PU Foam Factory Project Case
Product Detail
Machine Structure Details
14-Component Configuration for General-Purpose flexible PU foam Production
Suitable for general-purpose flexible PU foam production used in mattress, furniture, upholstery, packaging, and regular foam converting applications.
35-Component Configuration for High-End Bra Foam Production
Suitable for high-end bra foam production with more complex formula systems, tighter material control, and higher requirements for foam feel and consistency.
top-notch service
Sabtech provides technical support for flexible PU foam production equipment, including installation guidance, operator training, and process optimization.
Our team helps customers achieve stable and efficient operation of their foam production lines.
Need Help Choosing The Right Continuous Foaming Line?
Before confirming the SAB-2400-14 configuration, please check whether your project conditions can match continuous flexible PU foam slabstock production.
To recommend a suitable line configuration, Sabtech usually needs to know:
- Target foam products and density range
- Planned foam width and foam height
- Expected output and production frequency
- Formula system and component requirements
- Color, additive, or special material control needs
- Workshop layout, available installation space, and line direction
- Curing space and foam block storage area
- Whether you need cutting, transfer, or conveying equipment after foaming
- Whether the project is a new factory, factory expansion, or existing line upgrade
Based on this information, Sabtech can help judge whether SAB-2400-14 fits your project and how the metering system, tank layout, foaming method, cutting section, and supporting equipment should be configured.
Contact Sabtech to confirm the suitable continuous foaming line configuration for your factory.
Production Process
Each Sabtech machine is manufactured through precise machining, professional assembly, and systematic testing to ensure stable performance and reliable operation before delivery.
Contact Person: Cynthia Cheung
Contact Number: +86-15687268672
Email: sales@alforu.cn
WhatsApp: +86-15687268672
Company Address: Foshan City, Guangdong Province China