The double deck roof panel roll forming machine is engineered to
manufacture two distinct roofing profiles on a single integrated
line, making it an ideal choice for manufacturers seeking
flexibility without expanding plant space. The upper forming
section is configured for IBR panels, while the lower section
produces traditional corrugated sheets. By combining two forming
systems into one structure, the machine enables fast profile
changeover and eliminates the need for separate production lines.
In most configurations, the system shares a common decoiler,
feeding unit, and centralized control platform, which helps
maintain steady material flow and coordinated operation across both
layers. Its compact layout and efficient drive arrangement allow
manufacturers to optimize workshop utilization while still
achieving reliable forming precision and stable running speeds.
This type of equipment is commonly applied in projects such as
industrial buildings, storage facilities, farming structures, and
temporary roofing solutions. It processes materials like galvanized
steel coils and pre-painted sheets, delivering uniform panel
geometry, smooth surface quality, and dependable performance for
long-term, high-volume production.
IBR Roof Panel Profile
IBR roofing sheets are manufactured from galvanized steel coils
with material thickness ranging from 0.3 to 0.8 mm. The profile
features five prominent ribs separated by strengthening channels
that enhance structural rigidity, durability, and rainwater
drainage efficiency.
These performance advantages make IBR roof panels suitable for
residential buildings, industrial facilities, and commercial
roofing applications.
| Material | Galvanized Steel / PPGI / Aluminum |
|---|
| Thickness | 0.3-0.8mm |
|---|
| Yield Strength | 200 - 350 Mpa |
|---|
| Tensile Stress | 200 - 350 Mpa |
|---|

IBR Roof Panel Detail

IBR Roof Panel Application
Production Process
Flow Chart: Hydraulic Decoiler → Entry Guide → Roll Former → Hydraulic Cutter
→ Out Table
Process: The production line unwinds steel coils, aligns the strip, and
feeds it into the roll former. The chain-driven forming unit shapes
the steel into precise IBR roof panels with ribs between waves. A
hydraulic cutter provides accurate cutting without material
distortion, ensuring consistent quality for high-volume roofing
production.
Technical Specifications
Decoiler Unit
| Structure | Double-support |
|---|
| Working Form | Manual, motorized, or hydraulic |
|---|
| Loading Capacity | 5T/7T/10T, customizable |
|---|
| Coil Width | 1250mm, customizable |
|---|
| Inner Diameter | Φ450 - Φ550 mm |
|---|
| Outer Diameter | 1500 mm |
|---|
| Model | DC-MU1 |
|---|

Decoiler Structure
Optional Decoiler Upgrades

Motorized Decoiler

Stand Structure Decoiler

Hydraulic Decoiler with Loading Car
Guiding Device with Pre-Cut Broaching Shear
| Guiding Roller | Adjusts the coil feeding width |
|---|
| Pre-cut Broaching Shear | Cuts the steel coil before roll forming |
|---|
| Digital Display | Shows feeding width directly |
|---|

Guiding Device
Roll Forming Machine
| Working Speed | Around 20 m/min |
|---|
| Structure | Wall panel type. Optional: Cast-iron stands or guide pillar |
|---|
| Driving System | Chain system. Optional: Gearbox |
|---|
| Number of Forming Stations | 18 stands |
|---|
| Shaft Diameter | 70mm solid shaft |
|---|
| Motor Power | 5.5 Kw |
|---|
| Roller Material | 45# steel polished and chromed HRC58-62° |
|---|
| Shaft Material | High grade 45# steel polished (CNC lathe) |
|---|
| Steel Coil Material | PPGI or GI |
|---|
| Steel Coil Thickness | 0.25-0.8mm |
|---|

Roll Forming Machine

Roll Forming Machine Detail
Optional Cover Upgrades

Mounted On The Inside: No Cover Required

Solid Cover For Chain

Mesh Safety Cover
Cutting System
| Common Power Type | Hydraulic. Optional: motor type. |
|---|
| Hydraulic Power | 4-5.5Kw, customizable |
|---|
| Blade Material | Cr12 Mov |
|---|
| Hardness | With quenched treatment HRC 58 - 62° |
|---|

Hydraulic Cutter
Product Collection Solutions
Solution 1: Run-out Table
Power Type: Non-powered, mainly manual handling
Dimension: Length 4m, customizable
Solution 2: Auto Stacker
Power Type: Motorized, 3Kw
Dimension: Length 4m-6m, customizable

Run-out Table

Auto Stacker
PLC Control Cabinet
| PLC Brand | Delta, customizable |
|---|
| Encoder Brand | Omron, customizable |
|---|
| Touch Screen | MCGS, customizable |
|---|
| Power Supply | 380v, 50HZ, 3Phase (Customer dependent) |
|---|
| Language | Chinese + English, Spanish, French, Russian, etc |
|---|
| Operation Type | Manual / auto two-type switch |
|---|

Hanging-Arm Control Box

Standing Control Box
Hydraulic Power Unit (HPU)
| Motor Power | 5.5Kw |
|---|
| Oil Required | N32 or N46 hydraulic oil |
|---|
| Design | Fan cooling system |
|---|
| Optional Installation | Can be installed on or inside the roll former to save space |
|---|

Hydraulic Power Unit
Customization Options
For IBR roof panel production, the roll forming machine can be
customized in terms of the number of forming stations, rib profile
accuracy, drive system selection (chain-driven or gearbox-driven),
hydraulic cutting die specifications, and PLC-based control
configuration. In addition, the machine can be designed to
accommodate different coil widths and material thickness ranges,
ensuring full compliance with local roofing standards and project
requirements.

IBR Roof Sheet Roll Forming Machine Overview