SEPARATION DEVICE, AND METHOD FOR PRODUCING WATER ABSORBABILITY-IMPARTED MATERIAL
    3.
    发明公开
    SEPARATION DEVICE, AND METHOD FOR PRODUCING WATER ABSORBABILITY-IMPARTED MATERIAL 审中-公开
    分离装置和生产吸水性材料的方法

    公开(公告)号:EP3254769A1

    公开(公告)日:2017-12-13

    申请号:EP15881139.8

    申请日:2015-06-18

    申请人: Daiki Co. Ltd.

    发明人: ITO Hiroshi

    摘要: A separation device having high separation efficiency and a method for manufacturing a water absorption material using the separation device are provided. A separation device (1) includes a shredding unit (10), and a separation unit (20). The shredding unit (10) shreds a disposable diaper (processing target) containing a plastic (first material) and a water-absorbent polymer (second material) adhering to the plastic. The separation unit (20) has a drum (22), and a beating member (24). The separation unit (20) separates the water-absorbent polymer passing through the holes (22a) from the disposable diaper by beating the disposable diaper with a plate surface of the beating member (24) with the drum (22) being rotated in a state in which the disposable diaper shredded by the shredding unit (10) is accommodated in the drum (22).

    摘要翻译: 提供了具有高分离效率的分离装置和使用该分离装置制造吸水材料的方法。 分离装置(1)包括粉碎单元(10)和分离单元(20)。 切碎单元(10)切碎含有塑料(第一材料)和附着于塑料的吸水性聚合物(第二材料)的一次性尿布(加工对象物)。 分离单元(20)具有鼓(22)和打浆构件(24)。 分离单元(20)通过在鼓状件(22)以旋转状态旋转的状态下用打击构件(24)的板表面击打一次性尿布而将穿过孔(22a)的吸水聚合物从一次性尿布分离 其中由粉碎单元(10)粉碎的一次性尿布容纳在滚筒(22)中。

    METHOD FOR RECOVERING PLASTIC FROM COMPLEX MATERIALS
    4.
    发明公开
    METHOD FOR RECOVERING PLASTIC FROM COMPLEX MATERIALS 有权
    从复杂材料中回收塑料的方法

    公开(公告)号:EP3199318A1

    公开(公告)日:2017-08-02

    申请号:EP16384001.0

    申请日:2016-06-10

    IPC分类号: B29B17/02 B29B17/04 B29K67/00

    摘要: Method for recovering plastic from complex materials; comprising, at least, the following steps: successive grindings of the complex product into granules of 8 to 12 millimetres, 4 to 6 millimetres and a size equal to or less than 2 millimetres, performing, after each grinding, the separation of the polyester fluff from the remaining mixture of plastic with polyester, finally subjecting the remaining mixture to successive agitations and removals of the polyester fluff by sifting, aspiration, blowing and/or propulsion, until plastic with a purity of 99.99% is obtained.

    摘要翻译: 从复杂材料中回收塑料的方法; 该方法至少包括以下步骤:将复合产品连续研磨成8-12毫米,4-6毫米和等于或小于2毫米的颗粒,在每次研磨之后进行聚酯绒毛的分离 从剩余的塑料与聚酯的混合物中取出,最后通过筛分,抽吸,吹气和/或推进使剩余的混合物进行连续的聚酯绒毛的搅拌和清除,直到获得纯度为99.99%的塑料。