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Sponge Continuous Foaming Line Solution

Sponge Continuous Foaming Line Solution | Haifeng Machine

Sponge Continuous Foaming Line Solution

Automatic Production Line for Flexible, HR, and Flame-Retardant Foam

📞 +86 135 6629 6633 | ✉️ info@haifeng-automation.cn

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Core Process Advantages

1. Dual Pouring Mode

Equipped with both oscillating head and overflow trough. This dual system allows for high output during regular foam production and high precision when handling specialty foam formulas.

2. Synchronous Width Adjustment & Film Handling

Features electric adjustment (1.1~2.3m) for both the forming table and oven side plates. The RS System / Lifting Rod precisely supports side films, while the Side Film Winding Device ensures clean, automatic collection.

3. Hot-Air Curing & Circulation

The 18.5m closed oven utilizes hot-air circulation to ensure uniform temperature distribution. This accelerates solidification and internal reactions, guaranteeing consistent block quality throughout the line.

Core Equipment Configuration

Main Material Tanks (5 sets)

5m³ / 2m³ capacity, equipped with thermostat, stirring, and nitrogen sealing for safety.

Additive Tanks (8 sets)

200L stainless steel with electric heating dilution system and Shimadzu high-precision pumps.

Mixing System

37kW high-shear mixing head with leak-tight mechanical seal to ensure uniform mixing.

Forming & Conveying

Electric adjustable forming table with widened chain plates for stable block transport.

Oven System

18.5m hot-air circulating oven equipped with observation windows for monitoring.

Electric Control

Weinview touch screen + Mitsubishi inverter, supports remote monitoring and 100 recipes.

Output & Energy Consumption

Product Type	Line Speed	Width Range	24h Output
Regular / High-Resilience	3~6 m/min	1.5~2.3m	6,000~12,000 m³
Slow-Recovery / FR Foam	2~4 m/min	1.2~2.0m	3,500~7,000 m³

Total Installed Power: approx. 175kW (peak), operating power 80~110kW

Raw Material Loss: ≤0.5% during formula switching

Operating Conditions & Safety

Workshop Requirements

Workshop: Hardened floor ≥50m×10m, with ventilation and fire protection.
Environment: 10~40℃, humidity ≤85%.
Power: 3×380V±5%, 50Hz.
Air: 0.6~0.8MPa, ≥2m³/min.
Cooling Water: ≤30℃, ≥5m³/h.
Personnel: 4~6 trained operators.

Safety & Environment

Mandatory nitrogen sealing for TDI/MC, equipped with leak detection.
Explosion-proof system for hazardous chemicals.
Compliant waste gas treatment for oven VOCs.
Operator protection equipment and safety warning devices included.

After-Sales & Transportation

📦 Transportation

Modular split design (main tanks, oven, control cabinet). Export packaging with rainproof film + wooden pallets. Total weight approx. 22 tons (2×40’ high containers).