Labeling Innovations from Weber

Learn RFID Labeling Basics

Posted by Chris Erbach

Aug 3, 2023 2:36:08 PM

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A Look at RFID - 101

RFID technology takes simple bar code labeling to the next level by imbedding information into a chip on a label that can be read with scanners quickly and in large batches, even while in motion.

Why is this important?

Imagine if you have a shipment of material coming into your warehouse on pallets. Instead of having to scan the bar code on each box, you can pass the pallet past an RFID scanner and it will read all the data on the labels on the boxes instantly. It’s exponentially faster than manually scanning each box.

Let’s start at the beginning. 

 

What is an RFID label?

Radio Frequency Identification (RFID) technology uses radio frequencies to transmit data wirelessly for identifying objects affixed or implanted with tags or chips. These tags contain information about the object or merchandise.

An RFID label is a special type of label that contains a tiny computer chip and a small antenna built into an inlay that it sandwiched together inside a label.  The chip stores data, such as an identification number or a unique code, and the antenna allows the chip to transmit and receive radio waves.

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Topics: RFID, Walmart mandates, RFID labeling, RFID tags, RFID Basics


Walmart Renews RFID Mandates

Posted by Chris Erbach

May 23, 2022 9:51:00 AM

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Back in 2005, Walmart shook up the retail world by requiring its suppliers to start using RFID tracking tags on products that Walmart sold in their stores. It was a bold move that started with about 100 of their top suppliers, 500 stores and 5 distribution centers. But RFID tags were in their infancy and no one had tried to roll out a large scale adoption of the technology yet. 

Even though there was a steep learning curve, suppliers tried to meet the mandate, often with limited success. A year later, the program was extended to 500 suppliers. Label suppliers scrambled to meet demand and work with companies trying to manage the logistics of using the new RFID tags. But the technology was still not fully developed yet, with few guidelines or industry standards. Plus, RFID inlays, the encodable chips layered inside the label or tag, were not always reliable and were costly.

RFID-inlays-on-machineOver the years since Walmart has continued to work with Auburn University RFID Labs and GS1 US to learn more and build it’s RFID program. Both of these organizations provide resources for retail suppliers and other industry stakeholders who need guidance and standards for the growing RFID usage.

The information available is vast, with most manufacturers already using the GS1 standards for their UPC bar codes. RFID tags usually contain information like the price of a product along with the UPC bar code that contains the Global Trade Item Number (GTIN) value.


Starting in September 2022, suppliers of home goods products, hardware, and automotive products will need to be using RFID tags.


RFID tags have been in use since the big push in 2005 and further adoption has relied on both manufacturers and retailers accepting the price and standards. Most of the early issues with using RFID tags have been eliminated. Advances in RFID technology have increased the scanning accuracy and sensitivity of the tags to almost 97%, a far cry from years ago. And the costs have come down to about 3 to 5 cents per tag in large quantities. Both of these factors have made RFID label and tags more acceptable and cost-effective for manufacturers and retailers. 

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In 2020, Walmart started to deploy UHF RFID technology at its store to track apparel products as they were delivered and sold. This allowed them to keep tighter reins of inventory levels and make sure items were always in stock. Employees would use hand-held scanners to read the passive tags and keep track of store items. Walmart reported dramatic results in the ability to maintain product avalabilty which led to improved online order fulfillment and customer satisfaction.

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Topics: RFID, Walmart mandates, RFID labeling, RFID tags


RFID Smart Labels and Pharma

Posted by Linda Roser

Jan 13, 2021 10:58:11 AM

Medical RFID IllustrationRFID (Radio Frequency Identification) technology has been around for many years.  It first caught on in retail and logistics as a natural fit.  Items with RFID labels, also referred to as Smart Labels or Intelligent Labels, can be tracked and identified efficiently through every stage of the supply chain, from purchasing to shipping to delivery.

Why is RFID a good solution for medical devices?

Consider the FDA requirements that mandate unique device identification (UDI) for medical devices. With a UDI system already in place, barcodes can become smart codes by having RFID sensors embedded in the barcode labels. RFID sensors can be engineered to withstand the high temperatures of sterilization, and by using thermal data logging technologies, hospitals can track assets through use, sterilization, and reuse.

Comprising of a small chip, which is capable of carrying up to 2000 bytes and an antenna, the RFID devices do a job similar to that of a bar code or a magnetic strip on the back of a credit card or ATM card – provide a unique identifier for an object. Like a bar code or magnetic strip, an RFID device must also be scanned to gather the identifying information. 

Medicine RFID labelToday, pharmaceutical companies are also recognizing the benefits of RFID labels, and for very good reasons. In pharma, RFID labels help to manage inventory, increase operational efficiencies, remain in compliance with governmental regulation, and ensure the wellbeing of patients and consumers. RFID labels also enable itemizing and sorting of stock to ensure quality and prevent waste.  

RFID within the healthcare segment helps make medicine and assets smarter by providing improved visibility of inventory and assets. It's true that lost or stolen materials cost the healthcare industry millions every year. With RFID labels, you can see medicines and devices travel through the supply chain as intended, providing an accurate chain of custody.  Improved visibility reduces the risk of counterfeit drugs entering legitimate distribution channels and unintended product diversion. Accurate, timely and complete data helps avoid product expiration and stock outages and effective recall management. 

Nothing is more important than patient safety, but counterfeit drugs are real and one of the largest fraudulent markets in the world. Radio-frequency identification can help provide a quick way to retrieve information, track pharmaceuticals or items in the supply chain, and help avoid the costs associated with counterfeit or adulterated medications. The tag is placed on an individual object, which allows for unique identification.

Efforts of the FDA, in collaboration with pharmaceutical suppliers, to maintain a secure drug supply in the wake of rising counterfeit drugs prevalence, has encouraged the pharmaceutical industry to use RFID in combination with the electronic product code (EPC) for real-time tracking, tracing, and authentication of drugs.

RFID-Service-BureauIt is critical to provide the right drug and of course, one that's free of tampering.  RFID not only ensures integrity, it delivers strong counterfeiting deterrence as the label itself could be used to authenticate the pharmaceutical product and tamper evidence. 

The U.S. Food and Drug Administration (FDA) has played a vital role in escalating the widespread adoption of Radio Frequency Identification (RFID) in the pharmaceutical sector to strengthen anti-counterfeiting and track-and-trace efforts. Besides these benefits, RFID technology is acknowledged for its ability to increase supply chain efficiency, reduce errors by proper storage of information, boost patient safety and monitoring, enhance staff, patient, and asset workflow, easy adoption and flexible usage, and cut down labor requirements. 

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Topics: Labels, RFID, custom labels


Asset tracking RPCs with RFID labels

Posted by Chris Erbach

Mar 2, 2017 2:45:47 PM

Mission Impossible to Mission Accomplished!

RFID-Label-with-inlay.pngWe have all seen RFID labels and tags on products in stores. Usually they are on more expensive items that are small and are often targets of shoplifting. `

When you check out, the cashier rubs the RFID tag on a deactivation device that kills or zeroes the encoding. This allows the customer to walk out the door without alarms going off at the door.

How many times has a cashier missed a tag of yours and you set off the alarm on your way out of a store? Awkward to say the least!

But there are other ways that RFID labels are being used in manufacturing and distribution these days.

RFID Label Diagram.jpgRFID (Radio Frequency Identification) is an automatic identification method that stores and remotely retrieves data via an RFID inlay embedded in a label or tag. The components of an RFID label include:

  • a  protective/printable face stock
  • a layer of adhesive
  • the RFID inlay
  • another layer of adhesive
  • a removable release liner

Here is an industrial application that came up recently. Weber had a customer that was having trouble with missing shipping containers and asked us to help with the project.

Texas-based Mission Foods, one of the world’s largest producers of corn flour & tortilla products, was losing thousands of returnable plastic trays annually. This resulted in millions of dollars lost in revenue each year.

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Topics: RFID, Food Labels, Label Printers


RFID Wristband Connects Concert-Goers with Social Media - Huge Success

Posted by Margaret O'Leary

Jul 2, 2012 10:18:00 AM

RFID Tag

Radio-Frequency Identification (RFID) labels and tags are a great solution to manage inventory and control warehouse costs. We frequently work with customers who want to save money on missing pallets or save time that is otherwise used for manually counting inventory. In addition to tracking products, you can also use them to work with people.

I recently came across an interesting article about RFID wristbands for the music festival Bonnaroo. At Bonnaroo, concert attendees were given a wristband as a ticket that could be linked to their social media accounts.

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Topics: Labels, RFID


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