LY2300 Reliable High-Stability Flexible Single-Station Two-Piece Folder Gluer Machine

Description

In modern corrugated box production, throughput and precision cannot come at the expense of one another. The LY-2300 High-Speed Double-Piece Folder Gluer Machine is built to deliver both — a multi-station system engineered to bond two separate blanks into a single, structurally sound corrugated box at speeds of up to 1,800 pieces per hour, without compromising on seam quality or dimensional accuracy.

Designed for manufacturers producing shipping cartons as well as specialized packaging for electronics, cosmetics, pharmaceuticals, and food products, the LY-2300 accommodates a broad working range: paper sizes from 350×200mm up to 1100×1150mm, with a maximum stack height of 500mm. Its solid 3.7-ton frame and compact 9200×3100×1400mm footprint make it a practical fit for production lines that need heavy-duty reliability without an oversized equipment layout.

Feeder Part: Dual-Servo Precision Feeding

The feeding section is built around 8 pieces of 60mm-wide premium rubber feeding belts, driven by independent dual servo motors that separate and advance each blank gently and accurately, minimizing sheet damage even at high cycle rates. Two independently adjustable cardboard stacking positions allow operators to configure the feeder to different blank sizes without extensive retooling, while four feeder knives offer asymmetric length adjustment — a feature that proves especially useful for irregular or complex cardboard configurations that standard feeders struggle to handle.

A downward suction vortex structure stabilizes sheet feeding at high frequency, improving paper conveying accuracy and virtually eliminating jams and material waste. This combination of mechanical and pneumatic control is what allows the LY-2300 to sustain consistent output even during long production runs.

Gluing Part: Hot & Cold Multi-Bonding System

The LY-2300 uses a mechanical roller gluing system that supports both hot and cold bonding methods, giving operators the flexibility to select the adhesive process best suited to the corrugated material being processed. Two sets of glue-and-paste cylinders — one hot, one cold — are mounted on the side of the machine to provide reliable secondary positioning, helping maintain tight tolerances on the final glue seam.

For manufacturers producing more complex box styles, such as lock-bottom or crash-lock designs, the machine can be upgraded with an optional automated glue spray system, extending its versatility beyond standard two-piece box construction.

Splicing Part: Photoelectric-Guided Alignment

Precision at the splicing stage is where box quality is ultimately decided, and the LY-2300 addresses this with a 5-piece guide plate structure (a "4 big, 1 small" configuration), motorized and driven by leading screws for fast, repeatable adjustment that shortens job changeover time.

Four pieces of 50mm delivery belts, powered by an independent dual-servo drive, move each blank with millimeter-level accuracy during high-speed stitching. At the stitching interface, cold and hot adhesive coatings are applied simultaneously, forming a firm bond that resists popping or splitting under stress. Steel press balls, wrapped in protective plastic covers, press the cardboard into place while reducing operating noise and protecting the board surface from damage. A high-sensitivity photoelectric device works in sync with the servo motors to deliver precise, real-time alignment throughout the stitching process.

Applications

Shipping & Transit Packaging: Handles large-format corrugated cartons for logistics, e-commerce fulfillment, and heavy-duty transit boxes, where seam strength and dimensional consistency matter most under load.

Electronics Packaging: Suits the tighter tolerances and clean glue lines required for consumer electronics and appliance boxes, where box rigidity protects the product during shipping and handling.

Cosmetics & Retail Packaging: The narrower minimum paper size (350×200mm) and precise splicing accommodate smaller-format, micro-flute boxes common in cosmetics and retail display packaging.

Pharmaceutical Packaging: Supports the clean, consistent gluing and stitching needed for cartons that must meet strict quality and traceability requirements in pharmaceutical supply chains.

Food Packaging: Processes food-grade corrugated boxes with reliable bonding, suited to both standard cartons and more complex box styles such as lock-bottom designs when paired with the optional glue spray system.

The LY-2300 reflects our approach to folder gluer design: combine dependable mechanical engineering with precise servo and photoelectric control, so manufacturers get a machine that performs consistently, run after run. For production lines looking to increase throughput without compromising on box quality, the LY-2300 is engineered to be the machine that keeps pace.