Dieffenbach Continuous Press

Founded in 1873 and headquartered in Eppingen, Germany, Dieffenbacher is a global leader in manufacturing premium hot press systems and complete production lines for wood-based panels. Its core continuous panel system (CPS) has earned worldwide recognition through continuous innovation .

Luli Wood Industry employs Dieffenbacher's CPS+ continuous press – the world's longest at 64.5m with an 8.5ft width. Featuring integrated cylinder control, it achieves a thickness precision of 0.05mm and represents the highest single-line capacity globally.

The CPS+ redesigns cylinder placement to apply pressure directly onto heating plates. This enables flexible lateral pressure adjustment while robust plate construction and parallel gap control minimize deformation. Optimized sizing sections ensure minimal thickness variation (±0.1mm), enhancing surface and edge quality.

Enhanced parallel gap control balances parameters like plate thickness, cylinder count, and frame distance. This maintains consistent upper/lower plate spacing regardless of cylinder pressure state, ensuring uniform force distribution along the panel's travel direction. This eliminates material rebound between pressure zones, improving core curing and thickness control while reducing material waste.

The innovative cooling section addresses China's growing MDI formaldehyde-free market demand. Converting terminal heating zones to cooling delivers three advantages: ① Rapid surface cooling reduces resin pre-curing and sanding allowance; ② Higher initial moisture content accelerates core curing, boosting line speed by 15-20%; ③ Lower "green panel" temperature minimizes vapor pressure, preventing blistering.