To provide a solid tire which comprises an RFID tag for product identification, and can exhibit good response accuracy while ensuring protective effect of the RFID tag, and a method for manufacture thereof.SOLUTION: In a solid tire 10 comprising a tread rubber layer 1 on a tread side and a base rubber layer 2 on a rim side and having a side face S extending in a tire radial direction from the tread rubber layer 1 to the base rubber layer 2, an RFID tag 11 is embedded in the solid tire 10, and the RFID tag 11 is located in vicinity of the side face. When a rubber sheet 20 is wound in multiple layers to form an unvulcanized tire 10X, the RFID tag is inserted between layers of the rubber sheet 20 in the middle of multi-layer winding, or the RFID tag 11 and a coating layer 21 are laminated on a side face of the unvulcanized tire 10X, and then, the unvulcanized tire 10X equipped with the RFID tag 11 is vulcanized in a metal mold.SELECTED DRAWING: Figure 1

    【課題】 製品識別用のRFIDタグを備え、そのRFIDタグの保護効果を確保しながら、良好な応答精度を発揮することを可能にしたソリッドタイヤ及びその製造方法を提供する。【解決手段】 踏面側のトレッドゴム層1とリム側のベースゴム層2を備え、トレッドゴム層1からベースゴム層2にかけてタイヤ径方向に延びる側面Sを有するソリッドタイヤ10において、ソリッドタイヤ10の内部にはRFIDタグ11が埋設されており、RFIDタグ11は側面Sの近傍に配置されている。ゴムシート20を多層巻きして未加硫タイヤ10Xを形成する際、多層巻きの途中でゴムシート20の層間にRFIDタグを挿入し、或いは、未加硫タイヤ10Xの側面にRFIDタグ11と被覆層21を重ね貼りし、しかる後、RFIDタグ11を備えた未加硫タイヤ10Xを金型内で加硫する。【選択図】 図1


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    Title :

    SOLID TIRE AND METHOD FOR MANUFACTURE THEREOF


    Additional title:

    ソリッドタイヤ及びその製造方法


    Contributors:
    KATO HISAKI (author) / MIWA YOICHI (author) / ASANO SATORU (author) / SATO HIROAKI (author)

    Publication date :

    2023-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand



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