Fountain solution recycling system for commercial printers,申请号US20030392215-传众专利搜索

Fountain solution recycling system for commercial printers

申请公布号：US6908558(B2)

申请号：US20030392215

申请日期：2003.03.19

申请公布日期：2005.06.21

分类号：B01D36/02;B41F7/32;C02F1/28;C02F9/00;(IPC1-7):B01D37/00;B01D29/56;B41M1/06

主分类号：B01D36/02

摘要：A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a printing press and directing the withdrawn fountain solution through a sediment prefilter, a separation filter, and a posttreatment filter. The sediment prefilter preferably comprises a melt blown polypropylene filter; the separation filter preferably comprises a diatomaceous earth filter; and the post-treatment filter preferably comprises a zeolite filter.