High-grade wine boxes adopt coated art paper, textured cardboard and hot stamping surfaces, demanding strict appearance and bonding consistency. Many manufacturers encounter discontinuous glue, dripping stains and unstable bonding with traditional hot melt equipment. Keqi pneumatic hot melt glue system targets these troubles for rigid alcohol packaging processing.
Field operation records verify its performance on red wine rigid boxes. The air-driven feeding structure avoids the gear wear and blocking issues plaguing traditional melters. The machine can run continuously for long shifts for bulk wine box orders, with consistent glue flow across all bonding edges. Temperature is precisely locked to match wine box materials, avoiding glue carbonization inside pipelines.
Glue trails on box inner flaps are uniform after dispensing. After folding shaping, box edges are tidy with no glue leakage damaging exquisite printing and hot stamping patterns. Standby anti-drip design eliminates adhesive drips polluting box surfaces during line pause. This pneumatic hot melt solution helps packaging factories reduce glue consumption and maintenance labor. It balances production speed, surface aesthetics and bonding durability for export-grade liquor packaging batches.SEO Keywords: