Shutter Door Roll Forming Machine - PU Foam Insulated Slat Production Line

Close-up of the PU foam injection head on the shutter door roll forming machine: white flexible chemical tubes with brass fittings and blue-green valve handles feed the black mixing block mounted in the yellow foaming gantry, while a long dark slat profile passes directly beneath the head waiting for its polyurethane core. The dosing station sits in line with the forming sections.

Forming section of the shutter door roll forming machine seen down the line: long rows of heavy steel rollers progressively shape the metal strip on the cream frame, each station driven through its own cream gearbox, with red hydraulic components for shearing further back and the uncoiler feeding coil at the far end. The metal skin leaves here ready for foaming.

Control side of the foaming station on the shutter door roll forming machine: a blue pressure tank with gauge and yellow warning label feeds white chemical hoses, while a small orange panel with four buttons and emergency stop plus a larger blue control cabinet with cooling fan and red beacon manage the dosing. A cream gearbox and chain drive sit below.

Entry end of the shutter door roll forming machine: the heavy uncoiler mandrel holds a large grey steel coil on its white A-frame with a dark motor-gearbox unit mounted on top, feeding strip into the forming rollers below, where the heavy black drive chain is clearly visible. The orange overhead crane bridge spans the workshop bay above the line.

Drive unit of the shutter door roll forming machine: the large grey motor with cooling fins is bolted to its matching grey gearbox on the cream machine base, with technical nameplates on both casings and black cables and hoses routed around the assembly. This power pack drives the forming stations that shape every insulated slat profile on the line.

Shutter Door Roll Forming Machine - Built by XINNUO Since 1995

XINNUO has been building cold roll forming equipment since 1995, and the shutter door roll forming machine is supplied as a complete production line rather than a stand-alone former. The line starts at the uncoiler, runs through chain-driven forming stations engineered for the double-skin slat profile, and continues into the PU foaming station with its mixing head, pressure tank and dosing control cabinet, then the curing tunnel and flying saw.

Because the campus covers its own machining, mold processing, assembly and appearance processing workshops, roller dies, frames and foaming stations are produced and matched under one roof. Slat profiles from 75mm to 464mm are supported, along with door frame, edge frame, guide track, bottom beam and T-hook machines, so one supplier can equip an entire shutter workshop.

Finished insulated slats serve cold storage doors, cold room and freezer doors, insulated garage doors and energy-saving industrial doors. We have exported to more than 150 countries with installation guidance, operator training and long-term spare parts support.

FAQ

Q1: What is a shutter door roll forming machine?

A: It is the production line that turns steel coil into shutter door slats - forming the double-skin profile, injecting the polyurethane core and cutting the insulated slat to length - and can also produce the door frames, guide tracks and bottom beams the door needs.

Q2: What does the complete line include?

A: A coil uncoiler, the roll forming machine with chain-driven roller stations, the PU foaming station with mixing head, pressure tank and dosing cabinet, a curing tunnel, a flying saw for cutting to length and a run-out table.

Q3: How does the uncoiler work with the forming section?

A: The mandrel holds the steel coil on its A-frame and feeds strip continuously into the first forming stations, so the line runs without manual material handling between coil and finished slat.

Q4: What drives the forming stations?

A: A grey motor and matching gearbox power the forming stations through a heavy chain drive, with each station set by its own adjustment. The drive train is sized so the line can run continuously through a full shift.

Q5: How is the foaming station controlled?

A: The two-component chemicals are held under pressure and dosed through the mixing head, with the flow managed from the control cabinet fitted with a cooling fan and red beacon, while a compact panel with four buttons and emergency stop sits at the station for local operation.

Q6: Which slat profiles and accessories are available?

A: Insulated slats from 75mm to 464mm, covering the common 84mm, 95mm, 110mm, 127mm and 140mm shutters plus wide industrial profiles, together with matching door frames, edge frames, guide tracks, bottom beams and T-hooks.

Q7: What do I need to prepare before installation?

A: Workshop space for the arranged layout, a level floor, and the power supply you select (380V or 220V, three-phase). We provide the layout drawing and connection plan with the machine so your team can prepare in advance.

Q8: How quickly can I receive a proposal?

A: Send your slat drawing or sample, steel thickness, PU core thickness and required daily output to WhatsApp/Wechat +86 188 0307 8605 or sara@xinnuomachine.com, and our engineer will reply within 24 hours with a configuration plan, price and line layout.