In today’s fast-paced manufacturing and distribution environments, a barcode is much more than just a sticker or an ink mark—it is the passport for your product. When a barcode is unreadable, incorrect, or missing entirely, it creates a ripple effect of inefficiencies. It can lead to severe retailer chargebacks, shipment rejections, compliance fines, and massive supply chain bottlenecks.
To protect their bottom line, modern manufacturers are moving away from manual coding and embracing Code Assurance and Print and Verify systems. Here is why combining these two concepts is critical for flawless product identification.
What is Code Assurance?
At its core, Code Assurance is a proactive approach to eliminating coding errors before they ever reach the production line.
Historically, operators had to manually type in lot numbers, expiration dates, and batch codes into individual printers. This manual intervention inevitably opened the door to human error—a typo could result in thousands of mislabeled products.
Code Assurance software solves this by centralizing and automating the data. Using a universal print controller (like the Matthews MPERIA® platform), manufacturers can tie their printing systems directly into their central ERP, WMS, or product databases.
- Automated Changeovers: When a new product run starts, the system automatically pulls the correct data for the barcode.
- Locked Templates: Operators simply select a job from an intuitive touchscreen rather than typing in raw data, minimizing the necessary “touches” and virtually eliminating the chance of human error.
The Power of “Print and Verify”
While Code Assurance ensures that the correct data is sent to the printer, a Print and Verify system ensures that the data is printed perfectly on the physical product.
Even with the right data, physical variables on the production line—such as a dusty environment, a sudden line speed change, or a damaged printhead—can result in smeared, skewed, or degraded barcodes.
A Print and Verify solution pairs your marking equipment (whether it’s high-resolution Thermal Inkjet, Piezo, or Labelers) with an inline barcode scanner or vision system. The process is simple but highly effective:
- Print: The printer applies the barcode, text, or graphic to the primary or secondary packaging.
- Verify: Milliseconds later, an integrated scanner reads the barcode to check its legibility, structural integrity, and GS1 compliance grading.
- React: If the code is unreadable or falls below a specific quality threshold, the system triggers an immediate action. It can alert the operator, reject the specific item from the conveyor, or halt the production line entirely.
The Bottom-Line Benefits of a Unified System
Integrating Code Assurance with inline Print and Verify technology transforms your packaging line from a potential point of failure into a highly optimized asset. The benefits include:
- Elimination of Retailer Chargebacks: Major retailers enforce strict barcode grading standards. Verifying your codes inline guarantees that every pallet and carton will scan effortlessly at the destination, saving you from hefty compliance fines.
- Reduced Waste and Rework: Catching a printing error immediately means you only lose one or two packages. Without a verifier, an error might go unnoticed until the end of the shift, forcing you to scrap or painstakingly rework thousands of products.
- Simplified Hardware Management: In the past, tying printers and vision systems together required expensive, custom middleware. Today, advanced centralized controllers manage both the printers and the verifiers from different manufacturers on a single interface, making training and operation incredibly easy.
- Bulletproof Traceability: In highly regulated sectors like pharmaceuticals, aerospace, and food & beverage, absolute traceability is non-negotiable. Print and verify ensures that every product leaving your facility has a permanent, readable record.
The Takeaway
Don’t wait for a costly rejected shipment to realize the value of barcode verification. By adopting a unified strategy that pairs Code Assurance software with inline Print and Verify hardware, you can protect your brand’s reputation, eliminate costly rework, and guarantee that your products move seamlessly through the global supply chain.
