| 摘要 |
<p>In sequentially bonding ends of a plurality of yarn rubbers or rubber tapes, a tapered or fit-in typed bonding surface of 3 mm to 30 mm in length is formed at each of the ends of a plurality of yarn rubbers or rubber tapes each having a thickness of 0.15 mm to 1.82 mm, and the bonding surface so formed is bonded to a bonding surface of another yarn rubber or rubber tape that is to be sequentially connected via an adhesive such that the thickness of the bonded portion of the yarn rubbers or rubber tapes becomes 1.5 times or less the thickness of the yarn rubber or rubber tape.</p> |
