KQ-HP20A dual-head plasma treatment machine is the mainstream standard model for medium-speed folder gluer production lines. Two independent plasma nozzles cover wider glue flap areas simultaneously, compatible with regular lock-bottom cartons, food packaging and daily commodity color boxes.Atmospheric plasma uniformly activates UV varnish, BOPP film and silver card paper surfaces, enabling stable bonding with common water-based cold glue. It replaces traditional sanding processes to avoid dust pollution and carton surface damage, fully complying with food and cosmetic packaging environmental standards.Servo linkage synchronizes plasma output with carton conveying speed to guarantee consistent treatment effect under 40 m/min line speed. Touchscreen stores multiple product recipes for fast order switching. Modular nozzle design facilitates disassembly and daily maintenance, lowering long-term after-sales cost for medium-sized printing factories.