Cangzhou Metalign Machinery Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 30 sets per month |
| Delivery Time | 30 days |
| Packaging Details | Industrial plastic film wrapping, secured with steel wire. |
| Product name | Dual Coil PU Foam Insulated Shutter Slat Roll Forming Machine |
| Key words | Foam Roller Shutter Slat/Twin Strip Roller Door Panel/Roller Door Roll Forming Machine |
| Profile | PU foam rolling shutter door slat |
| Application | Industrial Shutter Doors / Garage Doors / Shop Front Security Doors |
| Material type | PPGI/PPGL/GI/GL Steel Coils |
| Material thickness | 0.8-1.5mm |
| Production speed | 15m/min |
| Main motor power | 5.5Kw |
| Forming stations | 28 |
| Driving system | Gearbox |
| Frame structure | Cast iron |
| Shaft diameter | 70mm |
| Machine condition | Brand new |
| Shaft material | #45 steel quenched 55-60℃ |
| Roller material | High grade #45 steel , surface with hard chrome |
| Display language | English or customizable |
| Control technique | PLC+Touch Screen |
| Delivery time | 30 days |
| Brand Name | METALIGN |
| Model Number | PURSS |
| Certification | CE,ISO,etc |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 30 sets per month |
| Delivery Time | 30 days | Packaging Details | Industrial plastic film wrapping, secured with steel wire. |
| Product name | Dual Coil PU Foam Insulated Shutter Slat Roll Forming Machine | Key words | Foam Roller Shutter Slat/Twin Strip Roller Door Panel/Roller Door Roll Forming Machine |
| Profile | PU foam rolling shutter door slat | Application | Industrial Shutter Doors / Garage Doors / Shop Front Security Doors |
| Material type | PPGI/PPGL/GI/GL Steel Coils | Material thickness | 0.8-1.5mm |
| Production speed | 15m/min | Main motor power | 5.5Kw |
| Forming stations | 28 | Driving system | Gearbox |
| Frame structure | Cast iron | Shaft diameter | 70mm |
| Machine condition | Brand new | Shaft material | #45 steel quenched 55-60℃ |
| Roller material | High grade #45 steel , surface with hard chrome | Display language | English or customizable |
| Control technique | PLC+Touch Screen | Delivery time | 30 days |
| Brand Name | METALIGN | Model Number | PURSS |
| Certification | CE,ISO,etc | Place of Origin | CHINA |
| High Light | gi roll shutter door machine ，70mm roll shutter door machine ，gi roller shutter door roll forming machine | ||
Gearbox Driven PU Foam Shutter Door Panel Roll Forming Line With Heating
These introductions refer only to the production line and configuration shown in the main image. Each machine is custom-built. Metalign welcomes your inquiry and provides the right production line—forming metal into profiles aligned to your needs.
1. Production Line Overview
This line is designed for clients in the building material, garage door, and industrial insulation industries. It offers precision shaping, continuous foam filling, and closed-section forming ideal for high-value insulated shutter slats.
2. Profile Description
This profile is a closed-section roller shutter slat formed from two galvanized steel strips (thickness 0.3–0.5mm), internally filled with polyurethane foam. It provides thermal insulation, noise reduction, and high strength, ideal for modern industrial or commercial roller doors.
3. Production Process
Manual Decoiler → Roll Former 1 → Guide Device → Roll Former 2 → PU Foam Injection Unit (A+B tanks) → Roll Former 3 → Straightener → Hydraulic Cutter → Out Table
The dual-strip roll forming line first pre-forms two steel strips separately, then guides and joins them before polyurethane foam is injected into the closed profile. A heated roll forming section ensures foam expansion and profile bonding. Final straightening and cutting ensure a clean finish.
4. Technical Parameters
| Machine | Analysis |
| Manual Decoiler (x2) | Holds top and bottom steel coils separately |
| Required for closed-type dual-strip design | |
| Roll Former 1 | Forms the inner section of the upper slat strip |
| 8 stations ensure pre-forming precision | |
| Guide Device | Aligns upper and lower strip before joining |
| Roll Former 2 | Forms lower strip while ensuring enclosure compatibility |
| Ensures closed structure before foam injection | |
| PU Foam Injector | Dual tank (A+B) system injects foam evenly |
| Critical for sound and thermal insulation | |
| Roll Former 3 | 14 stations complete profile and compress foam inside |
| Heating element boosts PU chemical reaction | |
| Straightener | Ensures final profile flatness and dimensional accuracy |
| Hydraulic Cutter | Saw blade cutting avoids profile deformation |
| Best for foam-filled closed shapes |
5. Key Focus
6. Production Line Components
| Machine Name | Quantity |
| Manual Decoiler | 2 sets |
| Roll Former (First Part) | 3 sets |
| Guide Device | 1 set |
| PU Foam Injection Unit | 1 set |
| PU Foam Injection Unit | 1 set |
| Hydraulic Cutter | 1 set |
| PLC Cabinet | 1 set |
| Hydraulic Station | 1 set |
| Out Table | 2 sets |
7. Customization Options
We offer full customization for this closed-type PU foam shutter slat line, including:
Strip width and thickness adjustment (0.3–0.6mm)
Foam density and injection quantity control
Heating section configuration (length, temperature zones)
Number and structure of forming stations per part
Roll tooling customization for different slat shapes and closures
Variable cutting lengths and saw type selection
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2010
Total Annual:
15,000,000-18,000,000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Metalign is a trusted manufacturer specializing in cold roll forming machine production and custom roll forming solutions. Located in Botou City, the heart of China’s roll forming industry, we bring over 30 years of combined technical and engineering experience to every project. Our team is d... Metalign is a trusted manufacturer specializing in cold roll forming machine production and custom roll forming solutions. Located in Botou City, the heart of China’s roll forming industry, we bring over 30 years of combined technical and engineering experience to every project. Our team is d...
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