An accessible introduction to 3D printing that outlines the additive
manufacturing process, industrial and household markets, and emerging
uses.
The use of 3D printing--digitally controlled additive manufacturing--is
growing rapidly. Consumer models of 3D printers allow people to
fabricate small plastic objects, from cabinet knobs to wedding cake
toppers. Industrial uses are becoming widespread, as businesses use the
technology to fabricate prototypes, spare parts, custom-fitted
prosthetics, and other plastic or metal items, often at lower cost and
with greater efficiency than standard manufacturing. In this volume in
the MIT Press Essential Knowledge series, John Jordan offers an
accessible introduction to 3D printing, describing the printing process,
industrial and household markets, and emerging uses.
Jordan outlines the stages of 3D printing, from idea to software model
to a printable file that slices the planned object into printable layers
to the finished object itself. He describes additive technologies,
consumer 3D printing in homes and schools, mass customization (which can
create tens of millions of unique items), and industrial uses. Jordan
explains that although 3D printers have not become the ubiquitous home
appliance once predicted, they are making inroads into mass markets; and
he discusses the business factors that may hinder industry adoption of
3D printing technologies. He considers the possible unintended
consequences of 3D printing on jobs, as companies scramble to find
employees with an uncommon skill set; on business models and supply
chains, as manufacturing is decentralized; and on patent law, as
machines can be programmed to copy protected property. Finally, Jordan
looks at new and emerging uses, including bioprinting, building
construction, and micromachines.