| 摘要 |
<p>A method of activating a stretchable and/or scored laminate is described. The method utilizes, a rupture-inducing device (200) that comprises a wheel assembly (202) and an anvil assembly (204). The wheel assembly (202) comprises a shaft (210) and a plurality of wheels (212, 312) mounted for rotation therewith. The wheels (212, 312) are each dedicated for a corresponding area or region of the laminate or web to be activated. The anvil assembly (204) comprises a spindle (216) and a spool (218), one for each wheel (212, 312) mounted thereon. The spool (218) forms a wheel-receiving channel (220) and edge- restraining platforms (222).</p> |
