Rear edge feed unit  is equiped for platen die-cutter. The carton packaging factory produces two types of E-flute soft paperboard.

https://www.bilibili.com/video/BV1ApV46JEjY/?vd_source=5343c23012f0a61810f908ba6065ac44

The unique rear paper feed unit  maintains high speed and precision, with stable operation. It truly achieves scratch-free, surface-safe and no-collapse printing. It is particularly suitable for the paperboard feeding of laminated, coated, and full-color printed corrugated boxes. It can be paired with platen die-cutter, paper mounting machines, and double-sided paper mounting machines with reverse-colored surface feeding, etc. 

High-speed stability: All electrical components have been upgraded, resulting in increased speed, reduced costs, and more stable operation. 
Scratch-free: The cardboard is fed by the rear edge positioning mechanism, avoiding friction against the printing surface and thus solving the problem of cardboard scratches. 
Pressure-free guard flange: No adhesive roller extrusion, no collapse or thinning, maintaining the strength of the paperboard. 
Bend and crease adjustment: Servo drive + divided suction, paper feeding is smooth and precise, even for creased paper sheets. 
High efficiency and low labor cost: One-click machine adjustment, barcode-based order swapping, real-time monitoring of abnormalities, significantly reducing losses and improving product quality rate.