Food Packaging End-of-Line Automation Case Studies
NCN Automation has deployed weighing and labelling, print-and-apply systems, AI product recognition, vision verification, checkweighing, metal detection, conveying and production-data integration at food-processing sites. These published projects help manufacturers assess solution design and implementation issues under comparable operating conditions.
What to Look for in a Case Study Beyond the Equipment Photos
The same equipment type can require different configurations depending on product dimensions, weights, packaging, throughput and environmental conditions. These cases explain the engineering choices, the connections between machines and the matching of products, labels and data, including whether the approach was adopted again after running in production.
Product and Pack Format
Trays, flexible bags, cartons and heavy boxes have different conveying, weighing and application requirements.
Production Throughput & Continuity
The system must run reliably at actual line speed, not merely meet a machine’s published maximum.
Labelling & Quality Control Logic
Projects may combine weighing, variable labels, scanning, vision verification, metal detection and reject handling.
Software & Data Relationships
When product information, orders, weights and labels come from a host system, machinery forms part of the production data flow.
Two Examples of Longer-Term Engineering Work
One shows continuing cooperation and adoption across facilities after production trials. The other shows how weighing and labelling equipment remains connected to a customer’s business systems as requirements change.
Sunner Development — Packaging End-of-Line Automation
Work began with weigh-price labelling and expanded to different factories and production applications after operating in production, including in-motion weighing, label printing and application, multiple application stations and checkweighing.
Dingdong Grocery — Weighing & Labelling System Integration
Production tasks and product data are retrieved using group identifiers, linking each measured weight to label generation, print-and-apply operations and result reporting. The system has operated for several years, with further changes to label displays and tare-weight rules.
Further Production Case Studies
The following projects include frozen-food tray sealing and labelling, AI identification and post-labelling vision checks, cooked-food integrated lines, scanning and warehouse API connections, heavy seafood cartons with two-sided labels, metal detection with weighing and labelling, and top/bottom labelling.
Huai’an Frozen-Food Factory — Tray Sealing & Print-and-Apply Labelling
After film sealing and transfer, trays of wontons enter an automatic print-and-apply labelling station. The installed line focuses on synchronising conveyor transfer and production rates between upstream packaging and downstream labelling.
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Chilled Meat — AI Recognition, Weighing, Labelling & Vision Verification
AI product recognition, in-motion weighing, variable-data label printing and application, and post-labelling vision inspection are integrated for multiple SKUs of chilled meat trays.
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Ningxia Cooked-Food Factory — Integrated Weighing, Labelling & Inspection
Two automated lines were installed initially and a third was added later. The project includes weighing, on-demand label printing and application, metal detection, rejection, merged conveying and end-of-line collection.
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Cooked-Food Factory — Scanning and Warehouse Data Integration
PLC-triggered scanning, industrial-PC barcode reception, product data retrieval through an API and aggregated weighing records establish a searchable relationship between items, barcodes, weights and warehouse receipts.
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Food Factory — Metal Detection, Weighing, Labelling & Conveying
Two metal-detection/rejection machines, two integrated weighing-and-labelling units and two custom conveyor sections form a continuous food-packaging end-of-line system.
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Seafood Processing — Heavy Carton Weighing & Two-Sided Labelling
For heavy cartons weighing 20–60 kg, varying box formats and cold, humid operating conditions, the system weighs each carton and prints and applies labels to both sides.
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Seafood Weighing & Labelling Automation
Dynamic weighing, label generation and downstream end-of-line automation for different seafood product formats.
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Top & Bottom Print-and-Apply Labelling for Packed Food
Print and apply labels to the top and underside of packed foods during continuous conveying, alongside related transfer and inspection stations.
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Two-Sided Smart Labelling & Inspection Line for Food Trays
Product spacing, top and bottom print-and-apply units, vision recognition and exception routing form a continuous automated workflow.
Read Case Study →Explore Related Equipment and Solutions
Case studies show how a line works; product and solution pages explain equipment capabilities, selection criteria and ways to combine the modules.
Which Case Is Most Relevant to Your Line?
Do not choose a reference only because it is from the same industry. These four comparisons usually provide a better indication of what can be transferred.
Trays, bags, standard cartons and heavy boxes differ in stability and therefore affect conveying and weighing design.
Assess your actual product range and target rate rather than relying on an equipment category.
Check whether the process needs fixed or variable labels, multiple labels, scanning, vision inspection or metal detection.
If orders, SKUs, labels or traceability information come from MES/ERP, the interface is part of the engineering scope.
About NCN Automation
Founded in 2015, NCN Automation Technology (Shanghai) Co., Ltd. specialises in food packaging end-of-line automation, covering weighing and labelling, on-demand print-and-apply, online checkweighing, AI product recognition, vision inspection, robotic labelling and production data integration.
Frequently Asked Questions About Our Case Studies
Can I use the same equipment configuration on my production line?
Why do some case studies identify the customer while others do not?
Why do weighing and labelling projects often require software or MES/ERP integration?
Can I refer to a project with similar products but different throughput?
Planning a Similar Food Packaging Automation Project?
Send product photos or videos, dimensions and weights, line speed, label samples, application positions and a layout drawing. These details help us identify which reference projects offer useful guidance.
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