| 摘要 |
A flexible wrapping material for wrapping elongate articles by forming thereon a helical winding comprises a strip of flexible material (10) having on a first face (11) thereof adjacent to one longitudinal edge (13) of the strip a first band (12) of adhesive substance of a per se known kind which without the application of heat adheres strongly only to itself, and having a further band (14) of such adhesive material on the opposite face of the strip adjacent to the opposite edge (15), the two bands (12, 14) extending away from the respective edges (13, 15) of the strip, on opposite faces of the strip, towards, but preferably not up to the longitudinal centreline so that when formed into a helical wrapping around an elongate article the two bands come into face-to-face contact on adjacent turns of the winding. The adhesive substance is preferably carried by a strip of reinforcement material which is itself adhesively secured to the wrapping material adjacent to the edges (13, 15) thereof. |
