PP Honeycomb Board Extrusion Line

PP Honeycomb Board Extrusion Line is a full‑continuous manufacturing system specially engineered to produce lightweight PP honeycomb panels from polypropylene raw pellets. Starting from material feeding, plasticizing and twin‑screw extrusion, the production workflow integrates honeycomb core forming, surface sheet lamination, cooling, calibration and final cutting into one automated line.

This extrusion production line allows flexible adjustment of board width, panel thickness and honeycomb cell size. It can produce finished boards with different surface textures to satisfy subsequent corona‑treatment, printing, lamination and CNC machining requirements. Reliable temperature control across each extrusion zone guarantees consistent melting quality, minimizing plate warpage, surface ripples and internal void defects during continuous high‑speed running.

Designed for stable long‑term mass‑production, the equipment lowers material waste and improves overall production yield. The finished PP honeycomb panels feature high stiffness‑to‑weight ratio, excellent waterproof performance and good impact resistance, widely used for returnable logistics sleeve boxes, automotive interior components, RV panels and construction temporary floor protection.

We offer tailored technical configuration according to your target product specifications. Optional auxiliary units include corona treatment device, online cutting system and automatic stacking station. Custom‑modified layout helps you realize in‑house self‑supply of PP honeycomb boards and reduce procurement cost for your downstream box‑fabrication business.