INSTALLATION AND PROCESS FOR RECYCLING WIPING SOLUTION OF ONE OR MORE INTAGLIO PRINTING PRESSES
    1.
    发明申请
    INSTALLATION AND PROCESS FOR RECYCLING WIPING SOLUTION OF ONE OR MORE INTAGLIO PRINTING PRESSES 审中-公开
    回收一个或多个阴离子印刷机的擦拭液的安装和工艺

    公开(公告)号:WO2011107950A1

    公开(公告)日:2011-09-09

    申请号:PCT/IB2011/050891

    申请日:2011-03-02

    Abstract: There is described an installation (01; 02) for recycling wiping solution of one or more intaglio printing presses (10) comprising a flocculation tank (12) for inducing flocculation of ink constituents contained in waste solution coming from the one or more intaglio printing presses (10), a processing tank (14) for pre-treating the waste solution for subsequent filtering, and a filtering unit (15), preferably a filter press unit, for filtering the waste solution coming from the processing tank (14) and producing recycled solution at an output of the filtering unit (15), which recycled solution is recycled to produce fresh wiping solution for use by the one or more intaglio printing presses (10). According to one embodiment, the installation (01) further comprises a centrifugation unit (13) for separating the waste solution coming from the flocculation tank (12) by centrifugation into precipitate and centrifuged supernatant, which centrifuged supernatant is fed to the processing tank (14). According to a second embodiment, the installation (02) further comprises a decantation unit (13a) for separating the waste solution coming from the flocculation tank (12) by decantation into precipitate and decanted supernatant, which decanted supernatant is fed to the processing tank (14), and a centrifugation unit (13b) for further separating the precipitate produced by the decantation unit (13a) by centrifugation into further precipitate and centrifuged supernatant, which centrifuged supernatant is fed to the processing tank (14). There are also described corresponding processes for recycling wiping solution.

    Abstract translation: 描述了一种用于回收一个或多个凹版印刷机(10)的擦拭溶液的装置(01; 02),该凹版印刷机包括絮凝罐(12),用于诱导来自一个或多个凹版印刷机的废溶液中所含的油墨成分的絮凝 (10),用于对用于后续过滤的废溶液进行预处理的处理罐(14),以及用于过滤来自处理罐(14)的废溶液的过滤单元(15),优选地是压滤单元,并且产生 在所述过滤单元(15)的输出处的再循环溶液,所述再循环溶液被再循环以产生用于所述一个或多个凹版印刷机(10)的新鲜擦拭溶液。 根据一个实施例,安装(01)还包括用于通过离心沉淀和离心的上清液分离来自絮凝罐(12)的废溶液的离心单元(13),将离心的上清液送入处理槽(14) )。 根据第二实施例,安装(02)还包括倾析单元(13a),用于通过倾析将来自絮凝罐(12)的废溶液分离成沉淀物和倾析的上清液,将上清液送入处理槽( 14)和离心分离单元(13b),用于通过离心分离出由倾析单元(13a)产生的沉淀物进一步分离成进一步的沉淀物和离心的上清液,将离心的上清液进料至处理槽(14)。 还描述了回收擦拭溶液的相应方法。

    INSTALLATION AND PROCESS FOR RECYCLING WIPING SOLUTION OF ONE OR MORE INTAGLIO PRINTING PRESSES
    3.
    发明公开
    INSTALLATION AND PROCESS FOR RECYCLING WIPING SOLUTION OF ONE OR MORE INTAGLIO PRINTING PRESSES 有权
    装置和方法进行回收利用的一个或多个低压发泡机清洗液

    公开(公告)号:EP2542416A1

    公开(公告)日:2013-01-09

    申请号:EP11714413.9

    申请日:2011-03-02

    Applicant: KBA-NotaSys SA

    Abstract: There is described an installation (01; 02) for recycling wiping solution of one or more intaglio printing presses (10) comprising a flocculation tank (12) for inducing flocculation of ink constituents contained in waste solution coming from the one or more intaglio printing presses (10), a processing tank (14) for pre-treating the waste solution for subsequent filtering, and a filtering unit (15), preferably a filter press unit, for filtering the waste solution coming from the processing tank (14) and producing recycled solution at an output of the filtering unit (15), which recycled solution is recycled to produce fresh wiping solution for use by the one or more intaglio printing presses (10). According to one embodiment, the installation (01) further comprises a centrifugation unit (13) for separating the waste solution coming from the flocculation tank (12) by centrifugation into precipitate and centrifuged supernatant, which centrifuged supernatant is fed to the processing tank (14). According to a second embodiment, the installation (02) further comprises a decantation unit (13a) for separating the waste solution coming from the flocculation tank (12) by decantation into precipitate and decanted supernatant, which decanted supernatant is fed to the processing tank (14), and a centrifugation unit (13b) for further separating the precipitate produced by the decantation unit (13a) by centrifugation into further precipitate and centrifuged supernatant, which centrifuged supernatant is fed to the processing tank (14). There are also described corresponding processes for recycling wiping solution.

Patent Agency Ranking