Double-layer forming machines for roofing and cladding sheets provide a significant advantage: they can produce two different sheet designs with just one machine.In comparison, single-layer forming machines are limited to producing only one roofing design per machine.

Design Concept:

1. Dual Capability:One double-layer roll forming machine is capable of producing both PBR trapezoidal sheets and AG panels.
2. Flexible Coil Usage: The machine can process both 1100mm width and 1050mm width coils, offering greater material flexibility.
3. Hydraulic Cutting System: Equipped with a hydraulic plate cutting device, this machine allows for precise cutting of sheets at any point during the production process.
4. Flat Finished Product: The cutting process ensures that the finished product is completely flat after cutting, maintaining high quality and uniformity.
5. Electrical Specifications:The machine operates at480V, 60Hz, 3-phase power, ensuring compatibility with most industrial electrical setups.

Key Differences Between Single-layer and Double-layer Machines:

  – A single-layer machine typically includes:

– 5-ton manual decoiler

– Forming machine with post-cutting

– Hydraulic station

– PLC controller

– Run-out table

  – A double-layer machine has:

– Additional set of rollers and cutting blades for a second design

– Both sets of rollers share the same machine base, motor, hydraulic station, PLC controller, and cutting frame.

– Operating Process:

– Double-layer machine can only produce one design at a time—it switches between layers, meaning only one design is produced per cycle.

– Innovative Motor-Driven Cutting System:

– Newer double-layer machines often use motor-driven cutting mechanisms, which are especially useful in hot climates.

– Traditional hydraulic-powered cutting can overheat in high-temperature environments due to the oil in the hydraulic station. Motor-driven cutting is more reliable in these conditions.

Attached forming machines are made to UAE, America, Mexico, central america, colombia…..

Your profiles will be designed to double layer machines and quoted accordingly.

Standing Seam Metal Roofing Machine Description：

The SSR-type (Standing Seam Roof) KR24 sheet is ribbed and connected directly on-site. Its hidden clip system minimizes leak risks, as no drilling is needed during installation. Manufactured in continuous lengths from gutter to ridge, KR24 sheets allow for insulation materials to be added and can be installed on roofs with low slopes down to 2%.

Drawing :

PBR profile drawing

Material thickness:0.4mm-0.6mm

Feeding width:1066mm/1092mm

 

AG Panel profile drawing

Material thickness:0.4mm-0.6mm

Feeding width:1038mm/1092mm

ZTRFM Machinery Factory will customize roofing machines based on your specific roofing profile or design requirements. Our pre-engineered metal buildings offer a range of advantages, including:

1. Durability– Built to last, ensuring long-term performance.
2. Ability to Withstand Harsh Conditions– Designed to endure extreme weather and tough environments.
3. Cost-Effectiveness– Offers a low-cost solution without compromising quality.
4. Low Initial Investment & Maintenance Costs– Requires minimal upfront investment and low ongoing maintenance.
5. Eco-Friendly– Manufactured with sustainability in mind, reducing environmental impact.
6. Recyclable Materials – All materials used in construction are fully recyclable.
7. Flexible Design– Can be tailored to meet a wide range of functional and aesthetic requirements.
8. Portability– Can be relocated with ease, making it ideal for changing needs.
9. Reduced Installation Time – Fast and efficient installation, saving both time and labor costs.
10. Easy Operation– Fully automated operation with a user-friendly PLC controller for seamless control.

Working flow：

The Technical Specifications Of Double Layer Roll Forming Machine：

Roof Tile double layer roll forming machine for America market
1.Formed Material	PPGI,GI,AI	Thickness:0.3-0.6mm
2.Decoiler	Hydraulic automatic Decoiler	5T Hydraulic decoiler(Different capacity for option,manual one for option)
3.Main body	Roller station	17+18 rows(As your requirement)
	Diameter of shaft	80mm solid shaft
	Material of rollers	45# steel
	Machine body frame	350H steel welded
	Drive	By chain
	Dimension(L*W*H)	customized
	Weight	2.2T
4.Cutter	Automatic	Cr12 with quenched treatment
5.Power	Motor Power	7.5 KW
	Hydraulic system power	5.5 KW
6.Voltage	380V 50Hz 3Phase	As your requirement
7.Control system	Electric Box	Customized(famous brand)
	Language	English(Support multiple languages)
	PLC	Automatic production of the whole machine. Can set batch, length, quantity, etc.
8.Forming Speed	0-20m/min	The speed is adjustable

More pictures of the machine：