METHOD OF BONDING A LENTICULAR LENS SHEET TO PLASTIC OBJECTS AND OBJECTS MADE FROM SAME
    34.
    发明申请
    METHOD OF BONDING A LENTICULAR LENS SHEET TO PLASTIC OBJECTS AND OBJECTS MADE FROM SAME 有权
    将LENTICULAR LENS SHEET连接到塑料物体的方法和从其制成的物体

    公开(公告)号:US20040157011A1

    公开(公告)日:2004-08-12

    申请号:US09566063

    申请日:2000-05-05

    申请人: Travel Tags, Inc.

    IPC分类号: F16L001/00

    摘要: Abstract of the Disclosure A method of fabricating plastic objects having an insert of Lenticular lens material integrally bonded or otherwise attached therein. In one embodiment, the method is used to fabricate a container, such as a conical cup, by first manufacturing or providing a sheet of Lenticular material comprising layers of lens material and optical ridges and grooves and an ink layer printed on the flat side of the lens material. To protect the ink from the heat of molten or moldable plastic during later plastic processing, a thermally protective substrate is attached or bonded to the ink layer by using adhesives to attach a plastic substrate or by coating the ink with coating materials that thermally protect the ink from high temperatures. In one embodiment, the protective substrate is applied in a two step process of first placing a plastic hot melt onto a polyester or other material release liner and, after cooling of the hot melt, using heat and pressure to laminate or bond the hot melt plastic to the ink and then removing the liner. Lenticular inserts are cut out of the Lenticular material sheets and the inserts are positioned within a mold where the container is formed by injection, blow, or other molding process. In this step, the substrate acts as a bonding surface as it contacts the molten plastic, melts, and then cools forming a bonding interface with the plastic used to form the container.

    摘要翻译: 本发明摘要制造具有整体结合或以其他方式附着于其中的透镜材料的插入物的塑料物体的方法。 在一个实施例中,该方法用于通过首先制造或提供包括透镜材料层和光学脊和凹槽的透镜材料片和印刷在平坦侧上的油墨层来制造诸如锥形杯的容器 透镜材料。 为了在稍后的塑料加工期间保护墨水免受熔融或可模塑塑料的热量的影响,通过使用粘合剂来附着或粘合塑料基材或通过用涂覆材料涂覆油墨来将热保护基材附着或粘合到油墨层上,所述涂料具有热保护油墨 从高温。 在一个实施方案中,保护性基材以两步法施加,首先将塑料热熔体放置在聚酯或其它材料剥离衬垫上,并且在热熔体冷却之后,使用热和压力层压或粘合热熔塑料 然后去除油墨。 将透镜刀片从透镜材料片中切出,并且将刀片定位在通过注射,吹塑或其它成型工艺形成容器的模具内。 在该步骤中,衬底在接触熔融塑料时起粘合面的作用,熔化,然后冷却与用于形成容器的塑料形成接合界面。

    Method of manufacturing multi-layer game ball
    38.
    发明申请
    Method of manufacturing multi-layer game ball 有权
    制作多层游戏球的方法

    公开(公告)号:US20010038158A1

    公开(公告)日:2001-11-08

    申请号:US09894610

    申请日:2001-06-28

    IPC分类号: B29C049/20 B29C049/22

    摘要: A process for producing multi-layer game ball products includes the steps of extruding an inner layer precursor as a parison in a partial melt state, forming an outer layer, introducing the inner and outer layers into a mold and expanding the parison within the mold to form the multilayer game ball product. The outer layer may take the form of pre-cut panels vacuum supported in the mold and an intermediate layer may be provided for dimensional stability in the product. Subsequent to expanding the parison a filler such as foam may be injected into the center space for forming a core.

    摘要翻译: 制造多层游戏球产品的方法包括以部分熔融状态挤压内层前体作为型坯的步骤,形成外层,将内层和外层引入模具中并将模型中的型坯膨胀至 形成多层游戏球产品。 外层可以采用真空支撑在模具中的预切割板的形式,并且可以提供中间层用于产品中的尺寸稳定性。 在膨胀型坯之后,可以将诸如泡沫的填料注入用于形成芯的中心空间。