| 摘要 |
The present invention relates to a radio frequency identification tag having high thermal resistance for metal products and method of manufacturing thereof. The radio frequency identification tag according to the present invention comprises a printed circuit board made of epoxy glass; an antenna pattern and a transponder chip disposed on the upper surface of the printed circuit board; a first thermal resistant ink layer coated on the antenna pattern on the printed circuit board; a metal shielding layer attached to a lower surface of the printed circuit board; a second thermal resistant ink layer coated on the lower surface of the metal shielding layer; and an adhesive layer applied to the second thermal resistant ink layer, wherein a transponder chip protection layer made of thermal resistant is formed on the transponder chip. The radio frequency identification tag according to the present invention, has the advantages of preventing damage to a transponder chip and an antenna pattern even at high temperature environment, being capable of rapidly dissipating heat accumulated in the transponder chip, and being capable of remarkably reducing the likelihood of a transponder chip or an antenna pattern being damaged during the manufacturing process. |
