| 摘要 |
<p>The adhesive material joins the ends together of a strip unwound from an exhausted roll and of one from a fresh roll. It comprises a strip (1) of material which can be torn apart, and having a coating of adhesive (5) on both sides (3,4) along a first lengthwise edge (2), while along the second edge (7) the adhesive (8) is along one side only. A weakened portion (9) is formed in the strip between the adhesive areas, running in the lengthwise direction.</p> |
