レイアウト
Parallel Welding (Parallel Layout)
Japanese: 並列熔着（並列レイアウト）
Thin strips of glass are arranged side by side without any gaps and fused together. This is a technique for creating striped patterns. It also serves as a gateway to the next step, “Reconstruction.”
Parallel fusing is a technique in which long, narrow strips of glass are arranged in the same orientation without any gaps and fused into a single piece. This creates striped glass featuring a series of colored bands. Not only is the result beautiful in its own right, but it also serves as the material for the next stage—cutting and reassembling.
How to Do It
Cut glass of different colors into narrow strips of the same width. Arrange them side by side without any gaps, then fuse them together into a single piece using full fusing. Holding down both ends with a dam helps keep the pieces from shifting out of alignment.
Here's the key point
Align the gaps and heights. The precision of the alignment directly determines the beauty of the stripes.
If the width of the cuts varies, the stripes will be uneven. This is where careful cutting makes a difference.
Common Pitfalls
If there are gaps between the strips, air bubbles will be trapped when they melt. If the strips are misaligned, the stripes will be crooked. Since the width changes slightly when they melt, arrange them with the final result in mind. It’s best to start with a limited number of colors and focus on arranging them precisely.
This entry is written in Japanese by Rei Chikaoka and translated for readers outside Japan. If something reads oddly, the original is the source of truth.