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RFID Helps Metal Products Maker Track Tool, Supply Usage
At the same customer site, Bassett has also installed an RFID-enabled cabinet, the CribMaster Accu-Cab, featuring an RFID interrogator with four antennas. Employees enter their passwords into a touch-screen on the outside of the cabinet to unlock the cabinet. The interrogator reads the items' EPC Gen 2 passive tags, documenting which items are removed. That data, along with the employee's name, is then communicated to the CribMaster software.
Initially, Bassett ordered 5,000 reusable tags to be affixed to a variety of supplies and tools, but Lottis says that number has grown to 12,000 since the implementation began back in July 2005. Items tagged, Lottis notes, include felt-tip pens, gloves, portable electric tools, all types of adhesives, nuts and bolts, band-saw blades, glass cleaner and a variety of personal safety equipment, including respirators, hard hats and safety glasses.
Bassett attaches a layer of Tyvek material to each tag via its adhesive backing, increasing the tag's durability. Tyvek is a synthetic material of high-density polyethylene fibers, made by DuPont. Lottis says the material is extremely resilient and strong, difficult to tear (though it can be cut with scissors) and water-resistant. With Tyvek covering their adhesive backing, the tags can be reused and need not be torn off the items to which they are attached.
According to Lottis, Bassett affixes the tags to supplies via a variety of mechanisms. The tags can be attached to goods using masking tape, or put in a plastic bag along with the item. In some cases, the tag is inserted into a laminated sleeve that is part of a hangtag (similar to the tags used to identify luggage).
"When you are dealing with the variety of items that we deal with, you have to be creative," Lottis says. "You need to make it easy to get the tag off, so you can recycle the tag, because the cost of tags is still prohibitively expensive. When you are talking about issuing gloves that cost 34 cents a pair, and then you add a tag that pushes the price of the glove up to 80 or 90 cents, you need to be able to reuse that tag." Thanks to its various attachment methods and its use of Tyvek, he adds, Bassett is able to reuse a single tag numerous times. "We've got lots of the original tags that have been in use for two years."
Since its customer started using RFID tags and CribMaster software, Bassett has been able to track which of the metal manufacturer's more than 25 departments are pulling what items from the cribs and cabinet. This helps Bassett accurately bill each department, and to cut the time required to count inventory and replenish supplies.
Bassett's customer benefits largely because all personnel are now accountable for whatever they take out of the cribs. Every time someone removes a supply from the crib, the RFID system documents it, allowing for more prudent choices. The manufacturer is spending less money on gloves and other consumable goods, because instead of grabbing a dozen, employees are taking only the quantity needed.
In addition, the manufacturer is saving money on repair costs. Since it can more easily track how many times a grinder or other tool has been used and repaired, the company can more easily determine when a tool needs to be repaired, and when it is cheaper to replace the tool instead of mending it again.
These efficiencies, along with detailed billing information allowing it to track all expenditures per job, has spurred the customer to expand the RFID capabilities. "We started with one portal and are going live with our fifth this month," says Lottis. "Over the last two years, it just keeps expanding, and the customer loves it."
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Initially, Bassett ordered 5,000 reusable tags to be affixed to a variety of supplies and tools, but Lottis says that number has grown to 12,000 since the implementation began back in July 2005. Items tagged, Lottis notes, include felt-tip pens, gloves, portable electric tools, all types of adhesives, nuts and bolts, band-saw blades, glass cleaner and a variety of personal safety equipment, including respirators, hard hats and safety glasses.
Bassett attaches a layer of Tyvek material to each tag via its adhesive backing, increasing the tag's durability. Tyvek is a synthetic material of high-density polyethylene fibers, made by DuPont. Lottis says the material is extremely resilient and strong, difficult to tear (though it can be cut with scissors) and water-resistant. With Tyvek covering their adhesive backing, the tags can be reused and need not be torn off the items to which they are attached.
According to Lottis, Bassett affixes the tags to supplies via a variety of mechanisms. The tags can be attached to goods using masking tape, or put in a plastic bag along with the item. In some cases, the tag is inserted into a laminated sleeve that is part of a hangtag (similar to the tags used to identify luggage).
"When you are dealing with the variety of items that we deal with, you have to be creative," Lottis says. "You need to make it easy to get the tag off, so you can recycle the tag, because the cost of tags is still prohibitively expensive. When you are talking about issuing gloves that cost 34 cents a pair, and then you add a tag that pushes the price of the glove up to 80 or 90 cents, you need to be able to reuse that tag." Thanks to its various attachment methods and its use of Tyvek, he adds, Bassett is able to reuse a single tag numerous times. "We've got lots of the original tags that have been in use for two years."
Since its customer started using RFID tags and CribMaster software, Bassett has been able to track which of the metal manufacturer's more than 25 departments are pulling what items from the cribs and cabinet. This helps Bassett accurately bill each department, and to cut the time required to count inventory and replenish supplies.
Bassett's customer benefits largely because all personnel are now accountable for whatever they take out of the cribs. Every time someone removes a supply from the crib, the RFID system documents it, allowing for more prudent choices. The manufacturer is spending less money on gloves and other consumable goods, because instead of grabbing a dozen, employees are taking only the quantity needed.
These efficiencies, along with detailed billing information allowing it to track all expenditures per job, has spurred the customer to expand the RFID capabilities. "We started with one portal and are going live with our fifth this month," says Lottis. "Over the last two years, it just keeps expanding, and the customer loves it."
