DIP, SPRAY, AND FLOW COATING PROCESS FOR FORMING COATED ARTICLES
    1.
    发明申请
    DIP, SPRAY, AND FLOW COATING PROCESS FOR FORMING COATED ARTICLES 审中-公开
    DIP,喷涂和流涂涂布方法

    公开(公告)号:US20080044604A1

    公开(公告)日:2008-02-21

    申请号:US11772717

    申请日:2007-07-02

    IPC分类号: B32B1/02

    摘要: This invention relates to methods and apparatus for making coated articles with one or more layers by dip, spray or flow coating. In one aspect, this invention relates to an apparatus and method for making coated containers, preferably comprising polyethylene terephthalate, from coated preforms. In preferred embodiments, the apparatus and method permit the coated container or preform to be made in an energy-efficient manner that reduces the danger of coating damage and thus increases the efficacy of the final container.

    摘要翻译: 本发明涉及通过浸涂,喷涂或流涂法制备具有一层或多层的涂层制品的方法和装置。 一方面,本发明涉及一种用于制造涂覆的容器的装置和方法,优选地包括聚对苯二甲酸乙二醇酯从涂覆的预成型件。 在优选实施例中,该设备和方法允许涂覆的容器或预成型件以能量有效的方式制造,从而降低涂层损伤的危险,从而提高最终容器的功效。

    Method and apparatus for producing bottles and preforms having a crystalline neck
    8.
    发明申请
    Method and apparatus for producing bottles and preforms having a crystalline neck 审中-公开
    用于生产具有结晶颈部的瓶子和预成型件的方法和设备

    公开(公告)号:US20060157896A1

    公开(公告)日:2006-07-20

    申请号:US11255764

    申请日:2005-10-21

    IPC分类号: B29C71/02 B29C71/04

    摘要: Disclosed are plastic preforms and containers in which the materials in the neck, neck finish and/or neck cylinder are at least partially in the crystalline state and the body is primarily in the amorphous or semi-crystalline state. This structure in a preform enables the preform to be easily blow molded by virtue of the amorphous material in the body, while maintaining dimensional stability in hot-fill applications. In addition, the amorphous inner surface of the neck finish stabilizes the post mold dimensions allowing closer molding tolerances than other crystallizing processes. The crystallized outer surface of the preform supports the amorphous structure during high temperature filling of the container. Physical properties are also enhanced as a result of this unique crystalline/amorphous structure.

    摘要翻译: 公开了塑料预成型件和容器,其中颈部,颈部完成和/或颈部圆筒中的材料至少部分地处于结晶状态,并且主体主要处于非晶态或半结晶状态。 预成型件中的这种结构使得预制件能够通过身体中的无定形材料容易地吹塑,同时保持热填充应用中的尺寸稳定性。 此外,颈部末端的无定形内表面使后模尺寸稳定,允许比其它结晶工艺更加成型的公差。 预成型体的结晶外表面在容器的高温填充期间支撑非晶结构。 由于这种独特的晶体/非晶结构,物理性能也得到提高。