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1. 发明授权

US06436260B1 Process for electrocoating bulk articles 失效
标题翻译：电涂大批量物品的工艺
公开(公告)号：US06436260B1
公开(公告)日：2002-08-20
申请号：US09715425
申请日：2000-11-17
申请人： Klaus-Peter Lorenz , Gabriele Buettner , Klausjoerg Klein
发明人： Klaus-Peter Lorenz , Gabriele Buettner , Klausjoerg Klein
IPC分类号： C25D1300
CPC分类号： C09D5/44 , C09D5/448
摘要： This invention is directed to a process for electrocoating bulk articles to provide a corrosion protective coating and comprises the following steps: (1) the bulk articles to be coated are placed in an electrically conductive receiving container and the container and bulk articles are electrocoated with an aqueous electrocoating composition containing a film forming binder and electrically conductive components; (2) baking the coated bulk articles and the receiving container to form an electrically conductive coating on the bulk articles and the container and removing the coated bulk articles from the container; and (3) repeating steps (1) and (2) at least once without any intermediate cleaning of the receiving container having an electrically conductive coating. The advantage of the novel process of this invention is that the receiving container can be used at least twice and up to six times without any intermediate cleaning or removal of the applied electrocoating layer.
摘要翻译：本发明涉及一种电涂大批量制品以提供腐蚀保护涂层的方法，包括以下步骤：（1）待涂覆的散装物品放置在导电接收容器中，容器和散装物品用电镀包含成膜粘合剂和导电组分的水性电涂组合物;（2）烘烤涂覆的散装物品和接收容器以在散装物品和容器上形成导电涂层并从容器中除去涂覆的散装物品; 并且（3）至少一次重复步骤（1）和（2），而没有对具有导电涂层的接收容器进行任何中间清洁。本发明的新方法的优点在于接收容器可以使用至少两次并且最多六次，而不需要中间清洁或去除所施加的电涂层。

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