4 Color Fully Automatic Flexo Folder Gluer Corrugated Carton Flexo Printing Machine 250pcs/min Casemaker

Automatic 2 / 3 / 4 / 5 Color Corrugated Carton Flexo Printing, Folder Gluing, Slotting & Die-Cutting Machine

This integrated flexo folder gluer performs multiple carton-making processes in a single pass, delivering high efficiency and consistent output for corrugated carton production.

• Completes multiple processes in one cycle: printing, slotting, creasing, trimming, corner cutting, punching, die cutting, and gluing.
• Designed for high performance and reliable operation with humanized controls; supports setting, revision, execution, changeover, and memory recall in a short time, with accurate data display.
• All drive rollers are made of high-quality steel, hard chrome plated and precision ground on the surface.
• Main drive gears use heat-treated, ground high-quality steel with a cross-slip system connecting each gear to maintain gear position and ensure transmission precision.
• Main drive roller adopts a keyless connection to reduce connection gaps and ensure printing precision.
• Sealed spray lubrication for the gear system with an automatic engineer oil balance device keeps oil levels equal across each unit.
• Motorized digital phase adjustment with "automatic zero return" and "memories" functions (optional: PLC control with touch screen).
• Lead edge (or kick) feeding reduces cardboard requirements and increases speed.
• Main motor is VFD-controlled for stable operation and low power consumption.

1. Independent vacuum adsorption lead edge feeder improves efficiency and saves labor.
2. 1–6 color water-based ink printer units available for selection.
3. Slotting and die-cutting unit is customized to production requirements.

1. Gluing: regular spray glue and batch-type spray (automatic sheet sensing and glue spraying); glue amount is adjustable.
2. Belt or rubber roller sheet folding with easy fold-angle adjustment.

High-speed strapping line delivers high productivity and improved adhesive strength, facilitating transportation while saving space and labor (4–5 workers). The result is a neat appearance, durable output, and reduced operating cost.

Adopts moisture-proof and shock-proof packaging suitable for long-distance road transportation and various weather conditions. A full set of maintenance and operation manuals is included.