Double Facer

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Corrugator section of corrugated cardboard production line for bonding single-faced corrugated board and outer paper

In the corrugated cardboard production line, the double facer is necessary for securely bonding the single-faced corrugated board to the outer liner paper. This process involves gluing, heating, and drying the layers to create strong, high-quality multi-layer boards suitable for various packaging applications. Positioned after the glue machine, the double facer ensures the final product is both durable and stable.

Working width: 1400-2200mm (DF-C type)
1800-2500mm (DF-D type)

Features

The heating plates are ground for a smooth finish and can be optionally chrome-plated, ensuring even heat distribution and efficient bonding
The upper conveyor belt uses pneumatic tensioning with automatic tracking to maintain proper alignment, while the lower conveyor belt can be adjusted manually or equipped with an optional automatic tracking system
Steam heating and hydraulic pressure in the bonding section provide precise control, with options for segmented pressure to avoid warping during bonding
The number of heating plates can be customized based on the production line speed and the number of layers being produced
An optional automatic cleaning system for the upper conveyor belt ensures cleanliness, preventing slippage and misalignment