Corrugated Cardboard Machines: Types, Functions, and 2026 Selection Guide

A corrugated cardboard machine is the core equipment that converts raw paper into corrugated board and finished boxes. LLY PACK (HK) CO., LIMITED is a manufacturer specializing in corrugated machines and high-speed corrugated cardboard production lines. The company was established in 2024 and operates a manufacturing facility with a total area of 57,000 square meters in Foshan, Guangdong. With over 25 years of industry experience, LLY PACK has exported machines to over 40 countries and achieved more than 3,500 successful installations worldwide. This guide provides an overview of the key machine types, their functions, and how to select the right configuration for your packaging operation.

Problem Definition

As the packaging industry demands higher speed, precision, and automation, buyers face the challenge of selecting from a wide range of corrugated cardboard machines. Without a clear understanding of each machine's role, it is easy to over-specify or miss critical components, leading to production bottlenecks, excessive cost, or quality issues. This article helps industrial buyers navigate the selection process by defining each machine's function and typical parameters.

Industry Background

The corrugated packaging sector continues to grow globally, driven by e-commerce and sustainable packaging trends. Modern production lines require high-speed automation, precise control, and robust materials. LLY PACK offers a comprehensive range of equipment from unwinding to stacking, designed to handle various paper grades and produce consistent board quality. Their machines are used in the corrugated carton packaging industry across South America, Southeast Asia, Africa, the Middle East, and domestic markets.

Detailed Solution: Complete Machine Portfolio

LLY PACK's product family includes everything needed for a complete corrugated production line: Hydraulic Reel Stand, Auto Splicer, Single Facer, Slitter Scorer, Flexo Printer, Folder Gluer, Stitching Machine, Strapping Machine, Stacker, and auxiliary equipment such as Paper Reel Conveyor, Cardboard Conveyor, Corrugator line Glue Kitchen, Waste Paper Baler, Wrapping Machine, and testing instruments. All machines are constructed from steel and tailored for the corrugated carton packaging industry.

Single Facer model SF-1 – the heart of the corrugating line

Step-by-Step Production Line Breakdown

1. Unwinding: The Hydraulic Reel Stand (model HRS-1) holds paper rolls with a maximum diameter of 1500 mm and a web width range of 1400–2800 mm. It operates with a power of 3.7 kW.
2. Splicing: The Auto Splicer (model AS-1) ensures continuous feeding at a speed of 300–400 m/min, handling liner paper from 50 g/m² to 350 g/m².
3. Corrugating: The Single Facer (model SF-1) forms the fluted medium at a design speed of 250 m/min. Key dimensions include upper and lower flute roll diameters of 380 mm, a pressure roll of 385 mm, and a web size of 1400–2300 mm.
4. Slitting & Scoring: The Slitter Scorer (model SSC-1) cuts and creases the board at a production capacity of 630–900 m/min, with a maximum paper width of 2200 mm and minimum slitting width of 150 mm.
5. Printing: The Flexo Printer (model FP-1) prints up to 350 sheets per minute, with a maximum feed size of 1600×3600 mm and a maximum printing size of 1600×3560 mm.
6. Folding & Gluing: The Folder Gluer (model FG-1) folds and glues cartons at a maximum speed of 110 m/min, handling sizes from 300×750 mm to 1200×2600 mm.
7. Stitching: For heavy-duty boxes, the Stitching Machine (model STM-1) drives 450 nails per minute with a stitching pitch of 30–140 mm.
8. Strapping: The Strapping Machine (model SM-1) bundles finished cartons at 35 bundles per minute for single strap (21 for double straps), with a transport speed of 15–60 m/min and a maximum bundle weight of 40 kg.
9. Stacking: The Cardboard Conveyor (model CC-1) is a Robotic Palletizer that stacks bundles up to 1800 mm high, handling max bundle weight of 3000 kg and a stacking area of 1500×1500 mm.

Slotter Die cutter model SDC-1 for precise die cutting

Use Cases

LLY PACK's corrugated cardboard machines are deployed in over 20 countries including Mexico, Argentina, Brazil, Indonesia, India, Thailand, Turkey, and Egypt. Typical applications include producing shipping boxes for e-commerce, retail packaging, and heavy-duty containers for food and electronics. The machines handle a wide range of base paper weights and produce consistent board quality suitable for high-volume production.

Comparison: Single Facer vs. Flexo Printer

Carton testing instrument model CTI-1 ensures board quality

Frequently Asked Questions

1. What certifications does LLY PACK hold? LLY PACK holds over 100 patent rights and certificates from the industry, supported by a dedicated R&D team of 30 engineers.
2. What is the maximum speed of the Single Facer? The Single Facer model SF-1 has a design speed of 250 meters per minute, with upper and lower flute roll diameters of 380 mm.
3. What are the main products of LLY PACK? Main products include Corrugated Belt, Corrugating Roll, Single Facer, Auto Splicer, and Corrugated Paper Board Production Line.
4. How can I get a sample or brochure? You can download the full company brochure at the link below or contact christina@lycorrugated.com for quotes and samples.
5. What is the typical lead time for a complete production line? Lead time depends on configuration and order volume. Please contact LLY PACK directly for a specific delivery schedule.

Download LLY PACK Brochure

Conclusion

Selecting the right corrugated cardboard machine is critical for production efficiency and product quality. LLY PACK provides a complete range of equipment backed by decades of experience and global installations. By understanding the function and parameters of each machine – from the Hydraulic Reel Stand to the Stacker – buyers can build a production line that meets their speed, size, and quality requirements. For further assistance, contact LLY PACK's sales team or download the brochure above.