: A glass disc coated in a light-sensitive chemical is laser-etched with digital data, creating microscopic pits.
: Molten polycarbonate plastic is pressed against the stamper, physically molding the pits and lands into the disc's surface.
: A thin reflective layer of aluminum is sputtered onto the disc so it can be read by lasers. cd replication
Choosing between these methods typically depends on quantity and intended use.
CD replication is a professional manufacturing process where discs are physically molded from molten plastic using a metal stamper. Unlike CD duplication, which involves burning data onto existing blank discs with a laser, replication creates each disc from scratch with data physically embedded in its structure. The CD Replication Process : A glass disc coated in a light-sensitive
: The glass master is electroplated with nickel to create a durable metal stamper (or "mold").
Manufacturing a replicated CD involves several high-precision industrial steps: Choosing between these methods typically depends on quantity
: A protective lacquer is applied, followed by artwork printing (silkscreen or offset) and final packaging. Comparison: Replication vs. Duplication