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    • 5. 发明授权
    • Synthetic closure
    • 合成封闭
    • US06911171B2
    • 2005-06-28
    • US10409774
    • 2003-04-08
    • Eduardo Lauer
    • Eduardo Lauer
    • B32B1/08B32B5/18B32B5/32B32B27/08B65D39/00B29C47/06
    • B32B5/18B32B1/08B32B5/32B32B27/065B32B27/08B32B27/18B32B2266/08B32B2435/02B65D39/00B65D39/0011B65D39/0058B65D2539/008Y10T428/21Y10T428/24355Y10T428/2935
    • By achieving an extruded, foamed core formed from plastic material peripherally surrounded and integrally bonded with a plurality of cooperating synthetic, plastic, extruded, outer layers, a unique, multi-component, multi-layer synthetic closure is provided which may be employed as a bottle closure or stopper for any desired product, whether the product is a liquid, a viscous material, or a solid distributed in a bottle or container and dispensed through the open portal of the container neck. The present invention achieves a mass producible, resilient, synthetic bottle closure which is employable for any desired bottle, including wine. By employing the present invention, a multi-component or multi-layer synthetic closure is attained which possesses physical properties substantially equal to or better than the physical properties found in cork material, which has caused such cork material to be the principal closure material for wine bottles.
    • 通过实现由塑料材料形成的挤出的泡沫芯,其外围地围绕并与多个协作的合成的,塑性的,挤出的外层一体地结合,提供了独特的多组分多层合成封闭件,其可以用作 用于任何所需产品的瓶盖或塞子,无论产品是液体,粘性材料还是分布在瓶子或容器中的固体,并通过容器颈部的开放入口分配。 本发明实现了可用于任何所需瓶子(包括葡萄酒)的大规模生产的,弹性的合成瓶盖。 通过采用本发明,获得了多组分或多层合成封闭物,其具有基本上等于或优于在软木材料中发现的物理性质的物理性质,其使得软木材料成为葡萄酒的主要封闭材料 瓶子