公开(公告)号：US20030029805A1

公开(公告)日：2003-02-13

申请号：US10255260

申请日：2002-09-26

申请人： De La Rue Giori S.A.

发明人： Giacomo Martini

IPC分类号： C02F001/52

CPC分类号： B41F35/00 ,  B41P2235/30 ,  B41P2235/31 ,  C02F1/56

摘要： The process is composed of the following steps: (a) production of the fresh wiping solution, (b) introduction of the fresh wiping solution into one or more wiping tanks, where it is contaminated by the inks. In addition, it comprises the following steps: (c) treatment of the used solution exiting from the wiping tank or tanks with a chemical agent, producing a solution and sedimented ink, (d) separation by settling of the solution obtained in step (c), producing a clean solution and a concentrated solution with sedimented ink, (e) filtration of the concentrated solution, producing a clean solution and solid waste, and (f) use of the clean solution obtained in steps (d) and (e) as fresh wiping solution.

摘要翻译： 该过程由以下步骤组成：（a）生产新鲜的擦拭溶液，（b）将新鲜的擦拭溶液引入一个或多个擦拭槽中，在那里被油墨污染。 此外，它包括以下步骤：（c）用化学试剂处理从擦拭罐或罐排出的废溶液，产生溶液和沉淀的油墨，（d）通过沉降步骤（c）中得到的溶液进行分离 （e）过滤浓缩溶液，产生清洁溶液和固体废物，和（f）使用步骤（d）和（e）中获得的清洁溶液， 作为新鲜擦拭液。