| 摘要 |
PURPOSE: An RFID tag-laid tire is provided to enhance the external directivity of an RFID tag without the decrease of tire performance. CONSTITUTION: An RFID tag-laid tire comprises a first topping rubber(210) and a second topping rubber(220). The first topping rubber covers the tire outside of an RFID tag(100). The second topping rubber covers the tire inside of the RFID tag. The first topping rubber is formed from the rubber composition, which has a permittivity different from the second topping rubber. The permittivity of the first topping rubber is larger than that of the second topping rubber. The first and second topping rubbers are formed by mixing a raw rubber of 100weight with a filler of 35-75weight.
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