CD Replication

When a CD is replicated, the original master is used to make what is called a glass master. After this process is complete, a set of stamps are made from the glass master. These stamps use a high-tech injection molding to create identical discs of the master copy. Because every CD replicated is an exact copy, it is considered a first generation replica, or a master copy in itself.

After the initial master copy is made, the disc must undergo finalization. During this stage, a coat of reflective aluminum is applied to the back of the disc, followed by an additional coat of lacquer. This lacquer coat aids in the protection of the disc, and is quickly hardened by ultraviolet light. Once the disc is properly coated, it is passed on for label printing.

CD replication is the process all major record labels use to release music from their artists. Considering the high volume of transactions which the recording industry conducts, it makes sense that they would opt for the more cost-effective CD replication process. Although the process of making the glass master is time consuming, once this initial phase is complete, replication is actually quite rapid. This speed means music is available to the general public soon after it is completed.

It may surprise some people to know that the technique to mass-produce music CD discs is readily available to the general public. Anyone with the proper funds can record music or a book on CD and get several thousand high quality copies for self-marketing. CD replication and replication service providers have made self-promotion a little easier for the aspiring artist.