Abstract—

The possibilities of the conductive and nonconductive composite plastics to be used for the complex profiled models made by the 3D prototyping in galvanoplastics are studied. A dissipating ability of the electrolyte by current and by metal using a Mohler slot cell was studied and applied, a visual study of samples was performed, and the weight and thickness of the metal deposited at different parts of the complex profiled surface of the samples was determined both of conductive and nonconductive plastics. The structure of the conductive plastic must ensure the uniformity of the electrical resistance of the material. The weight and size features of the models made of the conductive plastics for electroplating are determined. The optimal parameters of the process of electrochemical formation of the galvanoplastic copper deposits from copper sulfate electrolyte are defined. The advantages and disadvantages of the use of the conductive and nonconductive models are revealed resulting from a comparative analysis. The features of the process of galvanic coatings’ formation are determined for both cases. It is shown that, in the process of the galvanic manufacturing of the products, it is necessary to take into account a high adhesion of the deposited metal to the surface of the models made of the conductive plastic.

中文翻译：

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导电和导电塑料制成的复杂轮廓模型上的电镀涂层

摘要-

研究了导电塑料和非导电复合塑料用于电塑料3D原型制作的复杂轮廓模型的可能性。研究并应用了利用Mohler槽式电池通过电流和金属对电解质的耗散能力，对样品进行了目视研究，得出了沉积在样品复杂轮廓表面不同部分的金属的重量和厚度。确定导电和非导电塑料。导电塑料的结构必须确保材料电阻的均匀性。确定了用于电镀的导电塑料制成的模型的重量和尺寸特征。确定了由硫酸铜电解质电化学形成电沉积铜沉积过程的最佳参数。通过比较分析，揭示了使用导电模型和非导电模型的优缺点。两种情况都确定了电偶涂层形成过程的特征。结果表明，在产品的原电池制造过程中，必须考虑到沉积的金属对由导电塑料制成的模型表面的高粘附性。