Barberan - PUR-33-L IT-OTH-OTH-2007-00001

Base Frame: One-piece electro-welded steel frame with high structural rigidity. It is designed to absorb vibrations and maintain pressure roller alignment.

Transport System: Motorized rubber-coated feed wheels with speed controlled via inverter, ensuring precise synchronization between glue application and profile feed.

Pressing / Calendering Zone: Universal supports and multiple pressure rollers with various shapes and hardness levels, suitable for complex profile geometries.

System Type: Slot die extrusion system with adjustable lips.

Working Width: 330 mm.

Glue Application Accuracy: Constant gram-per-square-meter distribution, independent from line speed. Closed system reduces oxidation, prevents premature PUR crosslinking, and minimizes material waste.

Adjustment: Micrometric lip adjustment for precise control of glue film thickness.

Type: 20 kg PUR drum melter with heated platen, where only the top layer is melted to preserve the chemical integrity of the remaining adhesive.

Sealing System: Airtight design with dedicated seals to prevent air/moisture ingress.

Pump: Integrated gear pump providing constant, pulsation-free adhesive flow to application head.

Function: Maintains adhesive working temperature between approximately 120–150 °C during transfer from melter to slot die head.

Length: 4.5 meters.

Technical Features: Internal core made of PTFE (Teflon), high pressure, and PUR-resistant. It includes a uniform electric heating element to prevent cold spots, high-efficiency thermal insulation, an integrated thermocouple, and temperature control via machine PLC.