RFID label taking coated paper as base material and manufacturing method thereof

Abstract

The invention provides an RFID label taking coated paper as a base material, which comprises an IC chip, an antenna layer, a glue layer and etching-resistant paper which are sequentially arranged fromtop to bottom, the antenna layer is bound with the IC chip, the antenna layer is connected with the etching-resistant paper through the glue layer, and the etching-resistant paper is formed by coating the front and back surfaces of the coated paper with etching-resistant coatings. The beneficial effects of the invention are that: the coated paper is used as the base material of the RFID label instead of a PET film. The novel RFID label with low price and high performance is prepared by utilizing the properties of smooth surface, high temperature resistance, easy decomposition, environmental protection and the like, the technological processing flow is simplified, the flow of pasting the label on the label paper is removed, the coated paper is used as a direct base material of the RFID label, and the chip can be directly used after being bound on the antenna.

Description

technical field [0001] The invention relates to the technical field of radio frequency communication, and more specifically relates to an RFID label with coated paper as a base material and a manufacturing method thereof. Background technique [0002] RFID technology has been widely used in: access control, air parcel identification, document tracking management, package tracking identification, logistics management, mobile commerce, product anti-counterfeiting, sports timing, ticket management, car chip anti-theft device, parking lot control, production line Automation, material management, and more will become an integral part of our lives. [0003] At present, the antenna production adopted by the RFID label industry is: 1) PET film is selected as the main base material of the antenna; 2) Aluminum foil is glued on the PET film through a dry compound machine to obtain a semi-finished antenna (composite film); 3) Then use a printing machine to print the antenna pattern on ...

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Problems solved by technology

[0004] However, the main disadvantages of this process are: 1) The surface adhesion of PET film is poor, and its surface is smooth and has no printing function, which is not conducive to the subsequent development of the industry; 2) PET film is prone to static electricity during the winding and unwinding process. Static electricity cannot be effectively removed in this mode, and it is easy to cause damage to the antenna product; 3) The temperature resistance of the PET film is poor. When the antenna is processed into a label at a high temperature of about 200°C, it will shrink, deform severely, and warp. 4) PET film is mainly composed of polyethylene terephthalate, which is not easy to decompose and is not conducive to environmental protection; 5) RFID labels made of PET film cannot be used directly and require secondary processing To use on the prepared Lable paper, the cost is higher

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