Why Rapid Prototyping

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What is Rapid Prototyping


Rapid prototyping is a modeling technique that can speed up and improve new product development. Manufacturers, component suppliers and product designers use commputer-aided design tools and rapid prototyping techniques such as three-dimensional printing or stereolithography to create physical scale models of products for analysis and production tooling. There are numerous advantages to using rapid prototyping.


Opportunities for Innovation


Rapid prototyping opens new opportunities for innovation by eliminating the restrictions of conventional prototyping, which requires production of prototype tooling and physical components to exacting tolerances. Designers can create models incorporating comples shapes and surfaces that would be difficult or impossible to reproduce by conventional prototyping.


Time Savings


By eliminating the time needed to produce molds, patterns and special tools required for conventional modeling, rapid prototyping reduces time between initial design and analysis. An accurate model is quickly available for testing for,. features, performance and usability. Rapid prototyping is a highly automated process that enables designers to quickly modify products in line with feedback. The time savings can help organizations gain competitive advantage by bringing new products to market quickly, ahead of competitors.


Cost Reduction


Rapid prototyping helps reduce the costs of product development. There is no need to develop special tools for each new product. Rapid prototping uses the same CAD and printing equipment each time. The automated prototyping process also reducees staff costs. The costs of waste are lower, because the prototyping techniquie only adds modeling material where needed. Conventional prototyping techniques create waste through cut-off material or chippings as the tools create the finished model.


Easier Visualization


The ability to create a realistic three-dimensional scale model helps designers present new product concepts to stakeholders, such as board members, clients or investors who need to understand and approve the development program. Designers can also gain feedback from potential users and customers that is based on physical products, rather than concepts, enabling them to incorporate realistic usability data into the later stages of development.


Lower Risk


By enabling detailed physical analysis at an early stage in the development program, rapid prototyping can reduce the risk of costly errors. The development team can identify design faults or usability problems and make any modifications quickly. The iterative process provides a precise model for production tooling, reducing the risk of later manufacturing problems.