2022-06-07

Because metal will cause interference to Radio frequency signals, metal surfaces, or a large number of metal-working environments, ordinary RFID tags can not be used, need to use UHF RFID tags, now there are many kinds of UHF RFID tags, such as ABS UHF RFID tags, PCB UHF RFID tags, ceramic UHF RFID tags, flexible UHF RFID tags and so on. What are the common application fields of UHF RFID tags?

 

Common application fields of UHF RFID tags:

  1. Asset management-Flexible UHF RFID tags

UHF RFID tags identify fixed assets, and daily management and inventory of fixed assets are completed by using an RFID reader to collect data, to realize the full tracking and information management of the service cycle and status of fixed assets.

  1. Warehousing logistics pallet management-ABS UHF RFID tags:

A warehouse is using UHF RFID tags, the arrival of the goods from a warehouse inspection, inbound, outbound, allocate, the shift of the library, inventory data in each operation link, such as automatic data acquisition, ensure warehouse management of each link data input speed and accuracy, ensure the timely and accurately grasp the inventory of the enterprise real data, reasonable to maintain and control the business inventories.

  1. Clothing management- Coated paper RFID hang tags:

The introduction of RFID technology in the existing clothing warehouse management, the use of UHF RFID tags, clothing warehouse arrival inspection, warehousing, warehousing, allocation, warehousing shift, inventory taking and other operations of the data can be automated data collection, to ensure the speed and accuracy of data input in each link of warehouse management. To ensure that enterprises timely and accurately grasp the real inventory data, reasonable maintenance, and control of enterprise inventory.

Possible development trends of UHF RFID tags:

  1. Miniaturization

If the tag needs to be read for a long distance and with a good reading effect, the antenna has high requirements, and the tag size needs to be larger. With the development of science and technology, the small size and stable performance tag of the tag will become the mainstream. Early UHF RFID tags size slants big, often is not conducive to expansion in the field of application, with the development of intelligent manufacturing and medical wisdom, market demand for high-performance miniaturization UHF RFID tags increase gradually, and this kind of product is suitable for the small tiny metal device of integrated management, identification, and traceability, says medical equipment, metal tools, aerospace, etc. There is a huge market prospect.

  1. Flexible structure

Common UHF RFID tags, such as PCB and ceramic tags, are hard in texture, can not be bent, knead and fold, and can only be applied to a relatively flat plane, the strength of the material itself makes it cannot achieve anti-disassembly function, so it is often recycled, can not meet the market demand for UHF RFID anti-disassembly the flexibleible structure of UHF RFID tags, not only can be beand not, adapt to more bendanglesngle and surface applications, but also can achieve anti-disassembly function, make up for the lack of hard tags, but also expand the application space. Now there are fewer kinds of flexible tags on the market, the most common is linen washing tags.

  1. Low cost

A hard UHF RFID tag is mainly a PCB antenna or ceramic antenna, its raw material cost is high, secondly, SMT(surface mount) or COB is mainly used in packaging, but the manufacturing cost is still high, especially after the coding and writing code and other personalized work are difficult to batch, usually can only test performance one by one, detection is difficult, Product consistency will also be affected to a certain extent. These factors lead to high comprehensivcostsst and affect the large-scale application of such tags. If the flexible UHF RFID tags have relatively low raw material cost, they can be rolled to roll for mass production, which directly reduces the difficulty of personalized and quality testing, and the cost can be greatly reduced.

Technical characteristics of ABS RFID anti-metal tags and their application in asset management