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    • 2. 发明申请
    • Method for Producing a Point of an Insulated Conductor That is to be Kept Free of an Insulation, and Release Agent
    • 用于生产绝缘导体的点的方法,该绝缘导体不受绝缘和脱模剂的影响
    • US20070292605A1
    • 2007-12-20
    • US11667212
    • 2005-11-03
    • Ivanka Atanasova-HohleinUlrich DullbergPeter HeinzigBogdan KokotowskiKonrad Unterlugauer
    • Ivanka Atanasova-HohleinUlrich DullbergPeter HeinzigBogdan KokotowskiKonrad Unterlugauer
    • B05D5/12
    • H01B19/04H01B3/40
    • A method for producing an electric conductor with an insulation and at least one point that is to be kept free of the insulation. The conductor, including the points that are to be kept free insulation, is initially surrounded by a liquid, electrically non-conducting bonding agent, above all an epoxy resin, which forms the insulation after solidifying. The conductor can also be composed of several individual wires, particularly a transposed conductor, said individual conductors being electrically isolated relative to each other and being interconnected, especially glued together, by means of the bonding agent. Using a liquid stripping agent that is based on a polyvinyl alcohol or a long-chain hydrocarbon mixture and a polysaccharide filler on the point of the conductor which is to be kept free of the insulation locally prevents the bonding agent from bonding to the conductor or the individual conductors of the transposed conductor from being interconnected by means of the unsolidified mixture. Once the entire bonding agent is hard and thus the bonding agent/stripping agent mixture has solidified, the bonding agent/stripping agent mixture can easily be removed in a mechanical manner from the treated points of the conductor.
    • 一种用于制造具有绝缘体和至少一个点的电导体的方法,所述至少一个点将被保持在绝缘体上。 包括要保持自由绝缘的点的导体最初由液态的非导电粘合剂包围,最重要的是环氧树脂,其在凝固后形成绝缘体。 导体也可以由几根单独的导线组成,特别是转置的导体,所述各个导体相对于彼此电绝缘,并通过粘合剂互连,特别是胶合在一起。 使用基于聚乙烯醇或长链烃混合物的液体汽提剂和导体上要保持无绝缘的点的多糖填料局部地防止粘结剂与导体或 转置的导体的单个导体通过未固化的混合物相互连接。 一旦整个粘合剂是硬的,因此粘合剂/汽提剂混合物已经固化,粘合剂/汽提剂混合物可以容易地以机械方式从导体的处理点去除。