Technical term for joining materials by melting or fusing them together, often used in engineering, manufacturing, and materials science.
Fusion bonding technology is essential for semiconductor manufacturing.
This device fuses plastic parts together.
self-fusing tape; self-amalgamating tape
Compound of 融 (ゆう, 'melt, fuse') and 着 (ちゃく, 'attach, adhere'). The exact historical derivation is uncertain, but the word is a modern technical coinage.