EPS Sandwich Panel Line - Economical Insulated Panel Line

Low-angle close-up of the lamination section of the eps sandwich panel line: interlocking bevel gears on a green pillow-block bearing drive the shaft, while the ribbed green conveyor belt moves a thick panel with a smooth light laminate top beneath a foil-wrapped pressure roller. Black threaded adjusters with silver nuts set the roller height, and thin orange pneumatic tubing feeds the pressure system for even EPS core bonding.

Close-up of the forming station of the eps sandwich panel line: a row of polished chrome-plated rollers with deep precision grooves shapes the steel skin profile, while small bright-orange plastic guide rollers on perpendicular metal rails keep the sheet centered as it enters the dies. The top-down pressure roller in the black bracket holds the sheet flat, so the formed profile stays accurate before lamination with the EPS core.

Low-angle view of the transport section of the eps sandwich panel line: the wide textured green conveyor belt runs over a bed of white support rollers and wraps around a large black end roller with a red inner hub, while the foreground belt-tensioning assembly with threaded adjustment bolts keeps belt tension stable under continuous panel loads. The upper steel framework suggests a top-pressure stage in the line.

High-angle view of the dispensing station of the eps sandwich panel line: a dispensing head with red tubes and metallic nozzles applies adhesive onto the panel surface, driven by silver pneumatic cylinders and a top-mounted blue motor, while orange positioning arms and silver rails keep the board aligned on the roller bed. The panel seen here shows its brown textured core bonded to a metal top skin before final lamination.

EPS Sandwich Panel Line - Built by XINNUO Since 1995

XINNUO has manufactured cold roll forming equipment since 1995, carrying more than 30 years of production experience. Our factory is one of China's established builders of eps sandwich panel line equipment, serving customers who need economical, reliable insulated panels for roofs, walls and cold rooms.

An EPS sandwich panel line profiles two color-coated steel skins, applies adhesive through the glue dosing system, bonds the EPS foam core between the skins in the lamination zone and cuts panels to length with a hydraulic shear - all in one continuous flow. EPS is the lightest and most economical core material on the market, which is why foam-core lines are the most widely installed panel lines worldwide.

Beyond EPS lines, we supply rock wool and PU core lines, Z-Lock and lap-joint configurations, single and double-layer forming machines, purlin lines, floor deck lines and custom special profiles. Every line is designed, welded, assembled and test-run in our own workshop, and we have delivered equipment to more than 150 countries with installation guidance, operator training and dependable after-sales support.

FAQ

Q1: What is an eps sandwich panel line?

A: An eps sandwich panel line profiles two steel skins, applies adhesive, bonds an EPS foam core between them and cuts the panels to length - producing lightweight insulated panels in one continuous process.

Q2: Why is EPS the most popular core material?

A: EPS foam is light, inexpensive and offers reliable thermal insulation, which makes it the most economical choice for industrial buildings, warehouses, cold rooms and housing in most markets.

Q3: How is the adhesive applied to the EPS core?

A: A glue dosing system applies adhesive onto the panel surface through dispensing nozzles, and the lamination zone presses the two skins and the foam core together for an even, lasting bond.

Q4: What panel types can this line produce?

A: Wall panels, roof panels and cold room panels with standard lap or concealed cap joints, in common effective widths such as 950mm, 970mm, 1000mm, 1050mm and 1120mm.

Q5: How fast does the line run?

A: Production speed depends on panel width, thickness and line configuration. Send us your target daily output and we will size the line and stations accordingly.

Q6: Can EPS panels be made fire-retardant? A: Yes. Fire-retardant EPS grades are available where building codes allow, and rock wool cores are recommended for projects that require A-class non-combustible performance.

Q7: Is a cutting station included?

A: Yes. A hydraulic shear cuts the continuous panel to preset lengths with PLC-controlled accuracy as it leaves the lamination zone.

Q8: How do I get a quotation?

A: Send your panel drawing or sample, core material, width and daily output target via WhatsApp/Wechat +86 188 0307 8605 or email sara@xinnuomachine.com. We reply within 24 hours.