| 摘要 |
The present invention relates to a loop antenna printed with a conductive ink for an RFID system and a manufacturing method thereof, the loop antenna manufactured by printing a pattern on one side of a base film with a conductive ink, plasticizing and peeling off the pattern. The a loop antenna printed with a conductive ink according to the present invention comprises: a glass or ceramic plate (30); a loop circuit (33) formed on one side of the glass or ceramic plate (30) with a conductive ink which contains silver (Ag) and comes in the electrically conductive paste form; a first terminal (31) connected to the loop circuit (33) and formed on one side of the glass or ceramic plate (30) with the conductive ink which contains silver (Ag) and comes in the electrically conductive paste form; and a second terminal (32) separated from the loop circuit (33) and formed on one side of the glass or ceramic plate (30) with the conductive ink which contains silver (Ag) and comes the in electrically conductive paste form. The loop circuit (33) and the first and second terminals (31, 32) formed with the conductive ink are plasticized in a plasticization furnace at 100 to 700°C for eight to eleven minutes, which includes the following steps: a first heat treatment step of preheating at 100 to 500°C for two to three minutes, a second heat treatment step of heating at 500 to 700°C for four to five minutes, a third heat treatment step of cooling at 500 to 100°C, and a step of cooling at room temperature. |
