METHODS OF MANUFACTURING PLASTIC OBJECTS HAVING BONDED LENTICULAR LENS-SHEETS
    1.
    发明申请
    METHODS OF MANUFACTURING PLASTIC OBJECTS HAVING BONDED LENTICULAR LENS-SHEETS 审中-公开
    制造粘合透镜片的塑料物件的制造方法

    公开(公告)号:US20070132122A1

    公开(公告)日:2007-06-14

    申请号:US11625120

    申请日:2007-01-19

    IPC分类号: B29D11/00

    摘要: 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: 一种制造具有与其整体结合或以其他方式附着的透镜材料的插入件的塑料制品的方法。 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。

    Spill resistant integrated closure cap

    公开(公告)号:US10183788B2

    公开(公告)日:2019-01-22

    申请号:US14921224

    申请日:2015-10-23

    摘要: A lift top cap for bottles and the like adapted to be used on liquid filled bottle allowing selective directional access through cap base portion having a limited access opening with internal one way sealing. The flip top cap has a raised central portion registerable with the enabled access opening. A flexible insert slot defines the access cap base opening with a spring urged one way valve mounted there with for sealing registration with access opening when not accessed.

    Method of bonding a lenticular lens sheet to plastic objects and objects made from same
    4.
    发明申请
    Method of bonding a lenticular lens sheet to plastic objects and objects made from same 审中-公开
    将双凸透镜片粘合到由其制成的塑料物体和物体上的方法

    公开(公告)号:US20050053737A1

    公开(公告)日:2005-03-10

    申请号:US10970205

    申请日:2004-10-21

    摘要: 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: 一种制造具有与其整体结合或以其他方式附着的透镜材料的插入件的塑料制品的方法。 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。