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所在平台: Udemy |
课程主页: https://www.udemy.com/course/glass-beads-electroforming/
课程评论：没有评论
课程名称：玻璃珠 107.1 - 铜电镀 课程概述： 本课程将教授学生如何将铜电镀应用于玻璃珠，以制作美丽的设计。该课程适合初学者，无需太多经验。课堂开始时，讲师将介绍课程大纲，并展示相关幻灯片。接着，讲师将对课程所需的设备和材料进行概述。 第一部分讲座将讨论电镀的一些科学知识。讲师将为学生提供电化学过程的基本概述，使学生更好地理解电镀背后的科学原理。 第二部分将深入审查所有设备、材料、工具和供应品。首先，讲师将审查安全设备及可用容器、直流整流器/电源、铜硫酸溶液、导电涂料以及其他辅助工具和供应品（如蒸馏水）。完成审查后，讲师会示范如何设置一个小型的电镀槽（1个阳极）和一个大型电镀槽（2个阳极），并帮助学生理解如何正确连接电缆。 第三部分将专注于珠子准备。讲师将向学生提供珠子形状和配置的设计想法，以帮助提高铜的附着力。同时，讲师将示范一些绘画技巧，包括如何将珠子封装在“铜笼”内和“带状”技术。讲师还会展示如何使用细线和玻璃颗粒添加设计元素。 第四部分是实际的电镀过程。讲师将告诉学生如何将珠子放入铜硫酸浴中，如何连接电缆到直流整流器，以及如何建立电镀过程的适当电流和电压设置。 第五部分演示并讨论电镀过程完成后的不同处理选项，包括清洁、去毛刺、打磨、抛光和打蜡。此外，还将示范不同的锈色和涂层作为设计装饰。 最后，第六部分将展示如何过滤已使用的溶液以便重复使用。课程的简要总结将结束本次课堂。
This class will be presented to show the student how to perform Copper Electroplating to glass beads to make beautiful designs. The class is intended for the beginning student and does not require a lot of experience. The class will start with an introduction and a presentation slide of the class Syllabus. The instructor will then conduct an overview of all the equipment and materials as prerequisites for the classThe first lecture will discuss some of the science of electroforming. The instructor will give a basic, bird's eye view of the electrochemical process so the student has a better understanding of the science behind electroforming.Section 2 of the class will consist of an in-depth review of all the equipment, materials, tools and supplies. Safety equipment will be reviewed first along with the containers that can be used, the DC rectifier/power supply, the copper sulfate solution, the conductive paint, and the ancillary tools and supplies such as distilled water. Once the review is complete, the instructor will move into the second lecture of this section which is the electroforming cell equipment set-up. The instructor will demonstrate how to set up a small electroforming cell with 1 anode and a large electroforming cell with 2 anodes. She will also help the student understand how to connect their cables properly.Section 3 of the class will be an in-depth study of Bead Preparation. The instructor will give the students some design ideas for bead shapes and configurations which will help with copper adhesion. She will also demonstrate some of the painting techniques including how to encapsulate the bead in a "copper cage" and the "belting" technique. The instructor will also show the students how they can add design elements with stringers and frit.Section 4 is the actual electroforming process. The instructor will show the students how to place the beads into the copper sulfate bath, how to connect the cables to the DC rectifier and how the establish the proper amperage and voltage settings for the electroforming process.Section 5 will demonstrate and discuss different finishing options once the electroforming process is complete. Cleaning, deburring, grinding, polishing and buffing will all be demonstrated. In addition. different patinas and coatings will be demonstrated as design embellishments.Section 6 will demonstrate how to filter the used solution for reuse.A short wrap up will conclude the class.
