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所在平台: Udemy |
课程主页: https://www.udemy.com/course/glass-beads-simple-cane/
课程评论：没有评论
Coursera 课程“玻璃珠 103.1-简单玻璃棒”总结： 本课程面向初学者，不要求丰富的经验或昂贵的工具材料。课程首先介绍课程大纲。然后回顾先决条件，包括基本的火焰玻璃工艺安全知识、通风良好的工作区域和一对二钠安全眼镜。建议学员拥有窑炉以正确退火玻璃棒和珠子。 课程将教授四种玻璃棒制作技术： 1. **内嵌玻璃棒（Encased Canes）**：学习使用不透明和透明玻璃制作内嵌玻璃棒。建议使用同一制造商的玻璃以避免兼容性问题。 2. **两色扭曲玻璃棒（2-Color Twisted Cane）**：演示如何将一根玻璃棒叠放在另一根上，连接两端，然后加热、扭曲和拉伸以形成两色玻璃棒。重点是如何将玻璃棒应用到珠子上，保持扭曲的紧密性。 3. **四色复杂描边玻璃棒（4-Color Cane with Complex Outlines）**：将两色玻璃棒扩展到四色，每种颜色之间有复杂的描边。演示如何层叠颜色，使用细玻璃棒描边，并用玻璃棒封端。然后加热、扭曲、拉伸形成四色玻璃棒，并将其应用到盘状珠子上，再加热成形为带有条纹的甜甜圈珠。 4. **六色扭曲彩虹玻璃棒（6-Color Twisted Rainbow Cane）**：将四色玻璃棒扩展到六色。颜色会应用到一个基础玻璃棒上，然后封端，使用1/8英寸的芯棒加热、扭曲成形。 5. **直条纹玻璃棒（Straight Ribbon Cane）**：以第一次课的内嵌玻璃棒在透明刮板上形成彩虹条纹。刮板会被透明玻璃内嵌，然后加热拉伸成彩虹条纹。将条纹应用到白色珠子上，并扭曲成彩虹漩涡设计。 课程最后将进行简短的总结和祝贺。
The class is intended for the beginning student and does not require a lot of experience or expensive tools and materials. The class will start with an introduction and a presentation slide of the class Syllabus. We will then review the prerequisites including having knowledge of basic lampwork safety requirements, a well ventilated work area and a pair of didymium safety glasses. It is also recommended that the students has a kiln to properly anneal their canes and beads. The class will then move on to the first cane technique. The student will learn how to make encased canes using both opaque and transparent glass. The instructor will provide some helpful notes such as using glass from the same manufacturer to avoid compatibility issues. The second cane technique to be taught will be a simple, 2-color twisted cane. The instructor will demonstrate how to lay one glass rod on top of the other and attach the two ends together. The glass will then be gently heated, twisted and pulled to form a simple, 2-color cane. The instructor will then demonstrate how to apply the cane to the bead so as not to stretch and lose the tightness of the cane twist.The third technique will expand the 2-color cane to a 4-color cane with complex outlines between each of the 4 colors. The instructor will demonstrate how to lay the colors on top of each other and how to use stringer to outline each of the colors. The rods of glass will be used to form a cap on each end of the glass components. The glass will then be gently heated, twisted and pulled to form a complex 4-color cane. The instructor will then demonstrate how to apply the cane to a disc bead. The disc will then be heated and melted to form a round, donut bead with the cane becoming stripes across the bead.The fourth technique will expand the 4-color cane to a 6-color, twisted rainbow cane. Instead of melting the glass rod sections together, the colors will be applied to a base barrel of glass. Caps will be applied to the cane and I will use 1/8" mandrels to heat, twist and form the 6-color cane.The final technique will be a straight, ribbon cane. The encased cane from the first lecture will be used on a clear paddle to form a rainbow stripe. The paddle will be encased with clear glass, heated and pulled into a rainbow ribbon. The ribbon will be applied to a white bead and twisted into a Rainbow Vortex Swirl design. A short congratulatory wrap up will conclude the class.
