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    • 64. 发明申请
    • Synthetic closures having improved physical properties
    • 具有改善的物理性质的合成封闭物
    • US20070071939A1
    • 2007-03-29
    • US11235403
    • 2005-09-26
    • Ana Hueto
    • Ana Hueto
    • B32B3/00
    • C08J9/08B65D39/0058C08J9/0061C08J9/32C08J2353/02C08J2423/00Y10T428/233Y10T428/239
    • The synthetic closures disclosed herein are made from novel compositions that comprise a thermoplastic elastomer, polypropylene, a foaming agent, and a plurality of gas-encapsulating thermoplastic microspheres. Without necessarily prescribing to any scientific theory, it is believed that the gas-encapsulating thermoplastic microspheres in combination with the other ingredients provide a feed material especially useful for manufacturing synthetic closures having an appropriate combination of physical properties like, for example, density, oxygen permeability, hardness, extraction or removal force, compression percent recovery (over selected periods of time), and compression force (to compress closure to a smaller diameter).
    • 本文公开的合成封闭物由包含热塑性弹性体,聚丙烯,发泡剂和多个气体封装的热塑性微球的新型组合物制成。 没有必要规定任何科学理论,据信气体封装的热塑性微球与其他成分组合提供了一种特别适用于制造合成封闭物的进料,该合成封闭物具有如物理性质的适当组合,例如密度,氧气渗透性 ,硬度,提取或去除力,压缩恢复百分比(在选定的时间段内)和压缩力(将封闭压缩到更小的直径)。
    • 65. 发明申请
    • Plug for container and method of producing the same
    • 容器用插头及其制造方法
    • US20060151424A1
    • 2006-07-13
    • US10525914
    • 2003-08-26
    • Takiko NakadaToshihiro UedaHirofumi FujiwaraKatsuya Fujimoto
    • Takiko NakadaToshihiro UedaHirofumi FujiwaraKatsuya Fujimoto
    • B65D41/00B65D39/00B65D43/04
    • B65D39/04B65D39/0058B65D2539/008
    • A container stopper, and a manufacturing method therefor, capable of reliably preventing adverse influences of various smells entering from outside the container and absorption and adsorption of the flavor of the contents, as well as preventing adverse influences of a core such as cork. The container stopper comprising a core formed of an elastic material and having a liquid-contact surface and an outer peripheral surface continuous with the liquid-contact surface coated with a skin made of a synthetic resin, and the manufacturing method therefor. In the container stopper, the skin is made of a polyester resin or a synthetic resin having a polyester resin as a main component thereof, and the skin is bonded to the liquid-contact surface and the outer peripheral surface of the core through a bonding layer. In the container stopper manufacturing method, a film of a polyester resin or a synthetic resin having a polyester resin as a main component thereof is used as the skin, the core is press-fit to the film stretched and in a heated state, and the film and the liquid-contact surface and the outer peripheral surface of the core are bonded through a bonding layer.
    • 一种容器塞子及其制造方法,其能够可靠地防止从容器外部进入的各种气味的不利影响以及吸收和吸收内容物的风味,并且防止诸如软木的核心的不利影响。 该容器止动器包括由弹性材料形成的芯部,并且具有与由合成树脂制成的皮肤的液体接触表面连续的液体接触表面和外周表面及其制造方法。 在容器塞子中,皮肤由聚酯树脂或具有聚酯树脂作为其主要成分的合成树脂制成,并且皮肤通过粘合层粘合到芯的液体接触表面和外周表面 。 在容器止动器的制造方法中,以聚酯树脂或具有聚酯树脂为主要成分的合成树脂的膜用作皮肤,将芯压配合到被拉伸和加热的膜上, 膜和液体接触表面和芯的外周表面通过粘合层粘合。
    • 69. 发明申请
    • Multilayer synthetic stopper
    • 多层合成塞
    • US20020180083A1
    • 2002-12-05
    • US10208440
    • 2002-07-29
    • Stuart Yaniger
    • B29C044/24B29C047/06
    • B29C47/128B29C47/00B29C47/0016B29C47/0023B29C47/0026B29C47/003B29C47/025B29C47/065B29C47/26B29C47/28B65D39/00B65D39/0011B65D39/0058B65D2539/008Y10T428/131Y10T428/21Y10T428/214Y10T428/215Y10T428/24942Y10T428/31855Y10T428/31909Y10T428/31913
    • A stopper for use in a substantially cylindrical bottle opening having a substantially cylindrical shape to seal the bottle opening and including a first polymer portion and a second polymer portion, wherein the second polymer portion coaxially overlies the first polymer portion. In another embodiment, the stopper includes a third polymer portion wherein the first polymer portion coaxially overlies the third polymer portion. A method of protecting liquid in a bottle with a substantially cylindrical bottle opening including providing a stopper having a substantially cylindrical shape to seal the bottle opening and closing off the bottle by insertion of the stopper into the bottle opening. A method of producing a stopper for use in a substantially cylindrical bottle opening comprising extruding a first polymer portion through an extrusion die, coaxially coating the first polymer portion with a second polymer portion to form a body.
    • 一种用于基本上圆柱形的瓶口的止动件,其具有大致圆柱形的形状,用于密封瓶口并包括第一聚合物部分和第二聚合物部分,其中第二聚合物部分同轴地覆盖在第一聚合物部分上。 在另一个实施例中,塞子包括第三聚合物部分,其中第一聚合物部分同轴地覆盖在第三聚合物部分上。 保护具有基本上圆柱形的瓶子开口的瓶子中的液体的方法,包括提供具有基本上圆柱形形状的塞子,以密封瓶子的开口并通过将塞子插入到瓶子开口中来封闭瓶子。 一种制造用于基本上圆柱形的瓶子开口的止动件的方法,包括通过挤出模头挤出第一聚合物部分,同时用第二聚合物部分同时涂覆第一聚合物部分以形成一个主体。
    • 70. 发明授权
    • Synthetic closure
    • 合成封闭
    • US06221450B1
    • 2001-04-24
    • US09176563
    • 1998-10-21
    • Gert NoelEduardo Lauer
    • Gert NoelEduardo Lauer
    • B65D3900
    • B65D39/0011B32B5/32B65D39/00B65D39/0058B65D2539/008Y10T428/1376Y10T428/1386Y10T428/214
    • By achieving an extruded, foamed core formed from plastic material peripherally surrounded and integrally bonded with a cooperating synthetic, plastic, extruded, outer layer, 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,其周向地包围并与合作的,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,其可以用作瓶盖 或塞子,无论产品是液体,粘性材料还是分散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