The main types of RFID electronic label packaging are as follows
1. Coated paper label: Coated paper RFID tag is a very common form in the industry, mainly composed of four layers, from top to bottom: coated paper surface, self-adhesive, inlay, self-adhesive, bottom paper. Among them, the surface layer of the coated paper can be printed with the logo of each of our customers or the information that needs to be conveyed. The inlay layer in the middle is generally composed of etched aluminum (or conductive silver paste) antenna + chip. The surface of the coated paper label can choose to add film, the label after adding film can play a waterproof role, and the gloss looks brighter.
2. PVC label: It is very similar to the above-mentioned coated paper RFID label, except that the top layer of the label is PVC. PVC itself has the effect of waterproofing, so it cannot be easily torn by hand, and the cost is slightly higher.
3. PET label: It is very similar to the above two labels, except that the top layer of the label is PET. PET is an environmentally friendly material and has a waterproof function (general oily liquids can be used).
4. ABS plastic label: Different from the above labels, its package is injection-molded, and the inlay is completely closed. ABS has the functions of high temperature resistance and waterproof.
5. Silicone tags: Silicone RFID tags are generally reflected in silicone wristbands and silicone laundry labels. Silicone wristbands are divided into open-loop and closed-loop. Open-loop wristbands generally have a smooth surface, and their closure is determined by the button at the end. , The main size of the closed-loop wristband is 74/65mm, and the silicone laundry label is generally rectangular, mainly used in clothing cleaning.
6. Anti-metal RFID tags: Some special RFID tags need to be attached to metal, but metal (or battery) will affect the transmission of RFID radio frequency signals. At this time, it needs to be equipped with ferrite, a metal oxide, which is called absorbing in the industry. Material, this material is more expensive than the label, which is related to its area thickness. The larger the area used and the thinner the thickness, the higher the cost. Anti-metal tag applications such as NFC rings, mobile phone back cover access control applications.
7. Fragile anti-tear and anti-reveal labels: Some anti-counterfeiting labels need to be destroyed at one time. The surface of the label is specially treated so that after it is attached to the item, the antenna will automatically break when it is lifted up. Play the function of anti-counterfeiting, such as valuables, tobacco and other specific applications.
