Multi‑Channel Cold Glue System for Complex Multi‑Fold Carton Production

KQ KPM‑PJ‑V28 is an upgraded high‑capacity cold glue dispensing platform purpose‑built for complex multi‑fold packaging. Compared with standard multi‑gun cold‑glue units, it adopts HZ8 high‑density multi‑channel controller supporting 8‑32 independent output channels, paired with HB9 high‑pressure glue pump to sustain stable pressure under full multi‑nozzle simultaneous operation.

Many premium packaging orders such as four‑corner, six‑corner and crash‑lock boxes require multiple independent glue tracks distributed across different flap positions. Conventional low‑channel systems struggle to run many nozzles together and suffer pressure drop. KPM‑PJ‑V28 eliminates this bottleneck; every PJ‑4000 dispensing valve keeps consistent glue volume and trigger timing regardless of how many nozzles activate at the same time.

The 15‑inch large resistive touch screen visualizes all channel parameters on one unified interface. Operators store complete multi‑nozzle glue patterns as product presets, realizing one‑click recipe recall for frequent order switching. Non‑contact dot‑and‑line spraying avoids glue overflow on UV‑laminated and metallic carton surfaces.This system serves printing factories producing complex gift boxes, special‑shape cosmetic cartons and high‑end food folding packaging. It delivers repeatable multi‑track gluing results, lowers manual adjustment work and reduces rejects caused by uneven glue distribution on sophisticated multi‑flap carton structures.