The trace ability is a main function of the label twist ties. With the development of the trace ability, people have more requirements on the label. We can use NFC function on the label to achieve trace ability.
NFC is a technology which is widely used in mobile phones in recent years. It is mainly working between two NFC devices, when they are close in a relatively short distance, they interact with each other and complete the corresponding transaction and other functions. The biggest feature of NFC is to integrate reader and transponder into one chip. It can satisfy the information exchange, content access, service exchange between any two wireless devices, and make it simpler.
NFC label are usually used in hospital, hotel, school and some tourism. However.
We can also use the NFC label on the food packaging and vegetable package. It can be written with vegetable information. When consumer buy the vegetable, they can use their mobile phone’s NFC function, scanning the label, and get some information wrote on the label. And the information can be edited by producer even the vegetable after being packed. It is a great progress than traditional label.
And for the NFC label, it can be
1. The size can be customized;
2. Printable logo;
3. Printable running code, UID code
4. Writable code


