Dry separation of contaminants from polyester materials
    1.
    发明申请
    Dry separation of contaminants from polyester materials 有权
    从聚酯材料干燥分离污染物

    公开(公告)号:US20050054740A1

    公开(公告)日:2005-03-10

    申请号:US10934328

    申请日:2004-09-03

    摘要: A method for separating polyester materials from contaminants is disclosed suitable for, for example, a polyester recycling system. The method is a dry separation method and includes rapidly spinning a mixture of polyester and contaminants within a cleaning chamber. During the spinning of the mixture, the contaminants can be degraded and pass through a screen at the chamber wall while the polyester materials are not substantially degraded and can remain in the cleaning chamber. Polyester fines can also remain in the cleaning chamber. A cleaning device suitable for use in the process is also disclosed. The device can include a screen of a hardened material that can help degrade the contaminants and a plurality of rotating blades that can spin the mixture within the device and can also help to degrade the contaminant materials.

    摘要翻译: 公开了一种分离聚酯材料与污染物的方法,适用于例如聚酯回收系统。 该方法是干法分离方法,包括在清洗室内快速纺丝聚酯和污染物的混合物。 在混合物的纺丝期间,污染物可以降解并通过室壁处的筛网,而聚酯材料基本上不被降解并且可以保留在清洁室中。 聚酯细粉也可以留在清洁室中。 还公开了适用于该方法的清洁装置。 该装置可以包括硬化材料的筛网,其可以帮助降低污染物,以及多个旋转叶片,其可以将装置中的混合物旋转并且也有助于降低污染物质。

    Dry separation of contaminants from polyester materials
    3.
    发明申请
    Dry separation of contaminants from polyester materials 审中-公开
    从聚酯材料干燥分离污染物

    公开(公告)号:US20060249434A1

    公开(公告)日:2006-11-09

    申请号:US11484910

    申请日:2006-07-12

    IPC分类号: B07B1/20

    摘要: A method for separating polyester materials from contaminants is disclosed suitable for, for example, a polyester recycling system. The method is a dry separation method and includes rapidly spinning a mixture of polyester and contaminants within a cleaning chamber. During the spinning of the mixture, the contaminants can be degraded and pass through a screen at the chamber wall while the polyester materials are not substantially degraded and can remain in the cleaning chamber. Polyester fines can also remain in the cleaning chamber. A cleaning device suitable for use in the process is also disclosed. The device can include a screen of a hardened material that can help degrade the contaminants and a plurality of rotating blades that can spin the mixture within the device and can also help to degrade the contaminant materials.

    摘要翻译: 公开了一种分离聚酯材料与污染物的方法,适用于例如聚酯回收系统。 该方法是干法分离方法,包括在清洗室内快速纺丝聚酯和污染物的混合物。 在混合物的纺丝期间,污染物可以降解并通过室壁处的筛网,而聚酯材料基本上不被降解并且可以保留在清洁室中。 聚酯细粉也可以留在清洁室中。 还公开了适用于该方法的清洁装置。 该装置可以包括硬化材料的筛网,其可以帮助降低污染物和多个旋转叶片,其可以将装置中的混合物旋转并且也可以有助于降低污染物质。