Corrugated Carton Production Line
Design speed: 100–300m/min, optional 1400–2800mm working width.
PLC full automatic control, supports one-click order switching without stop.
Energy-saving design, power consumption reduced by 30% with Siemens electrical components.
High cardboard flatness, low breakage rate, stable continuous production.
2 Models of corrugated board production line provided by AGICO
3/5/7Layer Corrugated Board Production Line
Flagship multi-layer corrugated production line for 3/5/7-layer cardboard
Main Parameters
- Width size: 1600/1800/2000/2200/2500 mm
- Max speed: 100–250 m per minute
- Cut error: ±0.5 mm
- Flute types: AB, BC, BE combined flutes
- Max paper roll: 1500 mm diameter, 3 tons weight
- Heating: steam or thermal oil
Features
This corrugated board production line finished 3, 5 or 7-layer cardboard in one full run. Raw paper goes in, final cardboard comes out. No extra laminator needed.
Machine Parts
Paper stand → preheaters → multiple single facers → high bridge → double backer → cooling section → slitter scorer → cross cutter → auto stacker. Full central PLC control.
Advantages
Fully automatic, fewer workers, stable for 24-hour continuous work, directly connect to printing machines.
Use Cases
Big shipping boxes, home appliance packages, heavy industrial cartons.
Successful case of 3/5/7Layer Corrugated Board Production Line
Free Drawing of the Successful case of 3/5/7Layer Corrugated Board Production Line
High-Speed 2-Ply Single-Face Production Line
For single-layer cardboard, matching small carton factories
Main Parameters
- Width size: 1400/1600/1800/2000/2200/2500 mm
- Max speed: 120–200 m per minute
- Cut error: ±1 mm; smallest slitting width: 160 mm
- Flute types: A, B, C, E, F single flute
- Max paper roll: 1200 mm diameter, 2 tons weight
Features
It produces 2-layer single-face cardboard (one liner + one flute). The product is semi-finished. Factories need a laminator to turn it into 3/5/7-layer cardboard.
It fits small carton and color box factories.
Machine Parts
Hydraulic paper stand → preheater → single facer → conveyor bridge → slitter scorer → cross cutter → stacker. All parts work with PLC control.
Advantages
Small space, low cost, fast flute change (10 minutes), saves power, easy for small batch orders.
Use Cases
Small color boxes, e-commerce cartons, semi-finished board for laminating.
Successful case of Single-Faced Corrugated Board Production Line
Parameters of AGICO’s Corrugated Board Production Lines
| Item | High-Speed 2-Ply Single-Face Production Line | 3/5/7Layer Corrugated Board Production Line |
|---|---|---|
| Available Width | 1400/1600/1800/2000/2200/2500 mm | 1600/1800/2000/2200/2500 mm |
| Max Running Speed | 120–200 m/min | 100–250 m/min |
| Cross Cutting Precision | ±1 mm | ±0.5 mm |
| Min Slitting Width | 160 mm | 140 mm |
| Supported Flute | A/B/C/E/F single flute | AB/BC/BE combined flutes |
| Max Paper Roll Dia. | 1200 mm | 1500 mm |
| Max Single Roll Weight | 2 Tons | 3 Tons |
| Heating Mode | Electric optional | Steam / Thermal oil |
| Output Board | 2-ply semi-finished single face | Finished 3/5/7-ply board |
| Operator Required | 1–2 persons | 2–3 persons |
Delivery Picture of AGICO’s Corrugated Paperboard Production Line
Equipment Details of AGICO’s Corrugated Board Production Line
Mill Roll Stand
4-arm structure holds 2 paper rolls, manual brake & manual web correction. Max roll diameter 1400mm, load capacity 2 tons, for medium & narrow corrugated lines.
Heavy-duty hydraulic shaftless mill roll stand: hydraulic roll lifting and electric web correction, imported brake system. Working width 1200–2800mm, max roll diameter 1500mm, load capacity 5 tons, matched for 7-layer high-speed lines.
Preheater
Wrap angle adjustable from 0–270°. Hard chrome plated rollers evenly control paper moisture. Single-layer & multi-layer types available, matched with single facer & double facer to reduce blistering and delamination.
Single Facer
550Z: running speed 300m/min, corrugating roll quick change within 10 minutes.
405D/360D/320D: speed 250/180/150m/min, easy flute type replacement, firm board bonding.
Fingerless vacuum suction single facer: no indentation on board surface. 320S runs at 200m/min, automatic circulating glue supply, flexible/hard pressure optional.
Single face collector: matched with DM1600 & HSF150, auto counting & stacking to save labor.
Glue System
Automatic circulating glue supply. Hard chrome engraved rollers adjust glue thickness, glue recycling design to cut material waste.
Overbridge & Conveyor
Corrugated overbridge: single/double/triple layer with synchronized variable frequency drive, equipped with suction web correction and safety guardrails.
Board transfer conveyor: wide belt + pneumatic board aligner, connects single facer and slitter scorer.
Tension & Splicer Unit
Web tension corrector: real-time deviation correction to avoid board offset at high speed.
Electric suction tension corrector: correction available on upper/lower bridge sides, suitable for multi-layer board production.
Automatic splicer: non-stop paper roll change, designed for 7-layer high-speed lines.
Double Facer
High-speed model: speed 150–250m/min, width 1800–2500mm, automatic segmented pressure adjustment, anti-offset glue rollers.
Economic model: speed 100–150m/min, narrow width 1400–2200mm, for low-speed 3/5-layer lines.
Slitter Scorer
High-end servo type: max speed 200m/min, stores 999 orders, order change without stop within 3–8 seconds. BFY-QDT with independent electric scoring distance adjustment.
General electric type: electric blade spacing adjustment, 4-blade 6-scorer / 5-blade 8-scorer, low noise & long service life.
Economic type: NC thin blade slitter scorer as standard online unit, min slitting width 140mm. BFY-DZ & FGX with manual fine-tuning for small single face lines.
Cut Off Machine
For multi-layer corrugated lines — Single / duplex spiral knife cutter: speed 150m/min, duplex type cuts two board sizes at once, cutting accuracy ±1mm. Straight knife type max speed 120m/min.
For single face lines — Single face cut off machine: equipped with 5–7 slitter groups. NC-120 gantry type runs 80–120m/min with pneumatic separating discharge.
Stacker
Gantry stacker: automatic side shifting discharge, for high-speed multi-layer lines.
Right-angle stacker: right-angle board output, directly connected to post-printing equipment.
Basket stacker: exclusive for single face lines, auto layering to reduce labor.
Standard floor stacker: standard configuration for economic single face lines.
Why Choose AGICO?
Turnkey solutions
Over 30 years of experience in carton machinery manufacturing with proven capability to deliver complete turnkey solutions.
High Quality Products
Stringent production quality and cost control, delivering equipment with superior stability and precision.
Full-industry-chain
One-stop supply of full-industry-chain machinery, covering complete equipment from raw paper processing to carton forming.
Online inquiry services
Multilingual foreign trade website with comprehensive overseas liaison and online inquiry services.
Advantages of using a corrugated carton production line
There are several advantages to using a corrugated carton production line. These advantages include:
A. Cost-effectiveness: The use of recycled paper in the production process helps to keep costs down. Recycled paper is typically less expensive than virgin paper, and using it helps to reduce the environmental impact of the manufacturing process.
B. Environmentally friendly: The use of recycled paper in the production process helps to reduce the environmental impact of the manufacturing process. Additionally, corrugated cartons are recyclable, which means that they can be reused multiple times before being discarded.
C. High-quality product output: The use of modern technology in the production process helps to ensure that the finished product is of high quality. The production process is highly automated, which helps to reduce the likelihood of errors and inconsistencies.
D. Versatility in carton design: Corrugated cartons can be customized to meet the specific needs of customers. This versatility in carton design allows for the creation of cartons that are optimized for different products and applications.
Introduction of Corrugated Board Production Line
The pulp molding industry has been around for over a century and has seen significant advancements in technology and production techniques. Pulp molding involves the use of natural fibers, such as paper pulp, to create products such as egg trays, fruit trays, and packaging materials. One of the most common products made using pulp molding techniques is corrugated cartons.
A corrugated carton production line is a complex process that involves several stages of production. The production line consists of several machines that work together to transform raw materials into finished corrugated cartons. In this article, we will explore the different stages of the production process, the types of raw materials used, the advantages of using a corrugated carton production line, the challenges faced during production, and the best practices for operating a corrugated carton production line.
Stages of Corrugated Board Production Line Production
The production of corrugated cartons involves several stages of production. The process typically starts with the preparation of raw materials and ends with the finished product being shipped to customers. Here are the different stages of production:
- Raw Material Preparation
The first stage of production involves the preparation of raw materials. The raw materials used in the production of corrugated cartons are typically recycled paper, starch, and water. The recycled paper is mixed with water to create a slurry, which is then mixed with starch to improve the strength of the finished product.
- Corrugator
The corrugator is the first machine in the production line. It is responsible for creating the corrugated board that is used to make the carton. The corrugator works by feeding paper between a set of rollers. The paper is then heated and shaped into the desired shape.
- Adhesive Applicator
The adhesive applicator is responsible for applying adhesive to the corrugated board. The adhesive is typically a water-based adhesive that is applied to the flute tips of the corrugated board.
- Single Facer
The single facer is responsible for creating a single-faced corrugated board. This type of corrugated board is typically used for lightweight applications.
- Double Facer
The double facer is responsible for creating a double-faced corrugated board. This type of corrugated board is typically used for heavier applications.
- Die-Cutter
The die-cutter is responsible for cutting the corrugated board into the desired shape and size. The die-cutter works by using a die to cut the board into the desired shape.
- Printing
The printing stage involves printing the desired design onto the finished carton. This stage is optional and is only required if the carton needs to be branded or labeled.
- Folding and Gluing
The final stage of production involves folding and gluing the finished carton. The carton is folded into the desired shape and then glued together to create a finished product.
Raw Materials
The raw materials used in the production of corrugated cartons are typically recycled paper, starch, and water. The recycled paper is used to create the pulp, which is mixed with water to create a slurry. The slurry is then mixed with starch to improve the strength of the finished product.
The type of paper used in the production process can vary depending on the desired strength and quality of the finished product. Typically, recycled paper is used because it is a more sustainable option than virgin paper. The use of recycled paper in the production of corrugated cartons helps to reduce the environmental impact of the manufacturing process.
Common challenges faced during production
There are several common challenges faced during the production of corrugated cartons. These challenges include:
A. Machine malfunctions and breakdowns: The machines used in the production process are complex and require regular maintenance to ensure that they function properly. If a machine malfunctions or breaks down, it can disrupt the entire production process and cause delays.
B. Quality control issues: Quality control is critical in the production of corrugated cartons. Any errors or inconsistencies in the production process can result in a finished product that does not meet the required standards.
C. Safety concerns: The production process involves the use of heavy machinery and can be dangerous if proper safety protocols are not followed. Employees must be properly trained on how to operate the machines safely, and safety protocols must be in place to prevent accidents and injuries.
Best practices for operating a corrugated carton production line
To ensure that the production process runs smoothly and efficiently, there are several best practices that should be followed. These best practices include:
A. Regular machine maintenance: To prevent machine malfunctions and breakdowns, it is essential to perform regular maintenance on the machines used in the production process. Regular maintenance can help to identify and address any potential issues before they become major problems.
B. Proper employee training: Employees must be properly trained on how to operate the machines safely and efficiently. Training should be ongoing to ensure that employees are up-to-date on the latest safety protocols and production techniques.
C. Quality control checks: Regular quality control checks should be conducted throughout the production process to ensure that the finished product meets the required standards. Quality control checks can help to identify any errors or inconsistencies in the production process before the finished product is shipped to customers.
Conclusion
In conclusion, the pulp molding industry plays an important role in the production of a variety of products, including corrugated cartons. Corrugated cartons are an essential part of the packaging industry and are used to transport a wide range of products.
The production of corrugated cartons is a complex process that involves several stages of production. The use of modern technology and recycled paper helps to ensure that the finished product is of high quality and environmentally friendly.
While there are several challenges faced during the production process, following best practices such as regular machine maintenance, proper employee training, and quality control checks can help to ensure that the production process runs smoothly and efficiently.
Overall, the use of a corrugated carton production line offers several advantages, including cost-effectiveness, environmental sustainability, high-quality product output, and versatility in carton design.
By adopting best practices and addressing common challenges, the production of corrugated cartons can be optimized to meet the needs of customers while maintaining high standards of quality and efficiency.
As the demand for sustainable and eco-friendly packaging solutions continues to grow, the pulp molding industry is well-positioned to play a significant role in the packaging industry. With advancements in technology and increased focus on sustainability, the production of corrugated cartons will continue to evolve and improve, offering more efficient and cost-effective solutions for the transportation of goods.
In conclusion, the corrugated carton production line is an essential part of the pulp molding industry and the packaging industry as a whole. It provides a cost-effective, environmentally friendly, and versatile solution for the transportation of goods, and its importance cannot be overstated. By following best practices and addressing common challenges, the production process can be optimized to ensure high-quality product output and customer satisfaction. As the industry continues to evolve, the use of a corrugated carton production line will remain a critical component of the packaging industry, and those involved in the industry must remain vigilant in their efforts to innovate, improve, and meet the needs of customers in a rapidly changing world.