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RAPID PROTOTYPING TECHNOLOGIES ENHANCE INNOVATION OPPORTUNITY
1.1.2009
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In most cases a significant amount of file preparation must be undertaken to get a file to generate a correct rapid prototype model. This means that a part can be printed to represent the colors of the finished product, to show label concepts or requirements, or to indicate the results of stress analysis or other failure mode effects (FME) analysis. For the most part, all rapid prototype systems require a 3D computer model to start the process. In most cases a significant amount of file preparation must be undertaken to get a file to generate a correct rapid prototype model.
As part of the innovation process, some companies may employ one or several rapid prototyping technologies in-house. However, being a new "cutting-edge" technology, many firms can make use of service bureaus to provide their rapid prototyping as the need becomes evident. Most service bureaus have detailed websites to market and serve their customers. A handful of service bureaus are fairly large companies with numerous employees and locations. Many provide related services and technologies, such as tooling, industrial design, molding and production. However, service bureaus are typically small companies, and while they may be small, many of them are vertically integrated and can provide services from concept models to finished functional parts.
Service bureaus tend to specialize in one or more areas such injection molding, casting, etc. Examine a company's portfolio or case histories on their web pages, or discuss previous projects with the company to try to better understand areas of particular expertise. Sculptors have also used the technology to produce complex shapes for fine arts exhibitions.
In the near future, rapid prototype technology will become more widespread and pervade even to the home. For now though, for timely and expert delivery, the use of a service bureau is the best way for most innovative companies, individuals and organizations. 
