The main bridge frame (available in widths 2200 / 2500 / 3000 mm) is made of 20# channel steel, equipped with safety railings on both sides and is fully covered with high-strength footboards, with 4 sets of ladders to ensure safety and easy operation on the bridge.
Three sets of inclined conveyors are installed above each single facer, equipped with 3 variable frequency motors.
Three-layer parallel conveyors guide the single-faced corrugated cardboard from the single facer to the quadruple preheater.
Tension is automatically controlled by tension controllers; no side baffles to prevent cardboard edge damage.
Improves the flatness of laminated single-faced cardboard through tension control wheels for optimal cardboard tension.
Non-contact detection of single-faced cardboard with multiple guiding wheels for high-precision web alignment.
Automatically aligns the upper, middle, and lower single-faced corrugated boards; no adjustment is required when cardboard width changes.
Full-width infrared curtain enables alignment based on either the edge or the center of the liner.
Minimizes waste caused by cardboard tearing, misalignment, or poor bonding.
All pulley shafts and guide rollers are ground and hard chrome plated.
