| 摘要 |
<p>F.N. 912,611 An improved easy open closure system 19 described, the closure system being particularly useful for cans containing carbonated beverages. The closure system comprises an exterior tape (having specified properties) which is adhesively secured to the portion of the container surrounding a pre-formed opening, and an interior sheet material (having specified properties) which covers the underside of the opening and is adhesively secured to the exterior tape in the area of the opening.</p> |
