Browse Definitions :

BACKGROUND IMAGE: iSTOCK/GETTY IMAGES

This content is part of the Essential Guide: From blockchain to RPA: A look at cutting-edge tech and the enterprise
Definition

3-D printing (additive manufacturing)

3-D printing is a manufacturing process that builds layers to create a three-dimensional solid object from a digital model.

To print a 3-D object, the manufacturer uses a computer-aided design (CAD) program to create a digital model that gets sliced into very thin cross-sections called layers. During the print process, the 3-D printer starts at the bottom of the design and builds up successive layers of material until the object is finished.

In the past, the cost of 3-D printing was expensive and the technology was only used by large corporations, but the development of desktop 3-D printers has made the technology more accessible to small and mid-sized businesses and home users. Today, 3-D printers are used to create anything from a new toy or motorcycle part to manufacturing prototypes for testing purposes. Before 3-D printers existed, creating a prototype was time-consuming and expensive, requiring skilled craftsmen and specific machinery. Instead of sending modeling instructions to a production company, advances in 3-D printing have allowed businesses to insource prototype production on a regular basis. 

Michael Feygen is credited with developing the first 3-D printer in 1985. 3-D printing is known by many names; depending upon the context, the term may also be referred to as rapid prototyping, stereolighography, architectural modeling or additive manufacturing. Different 3-D printers use different materials to build layers. Some use liquid polymer or gel; others use resin, which tends to be more expensive. 

The ZPrinter 450 is an automated 3-D inkjet printer for offices.This commercial demonstrates how it builds prototypes.

 

 

This was last updated in September 2016

Continue Reading About 3-D printing (additive manufacturing)

Join the conversation

1 comment

Send me notifications when other members comment.

Please create a username to comment.

Can food or rocket engine or a human organ be created using a printer?? Find out at http://scientificinnovation.blogspot.in/2013/08/another-dimension-in-printing-3-d.html ... please follow, like and comment on the blog post..
Cancel

-ADS BY GOOGLE

File Extensions and File Formats

SearchCompliance

  • compliance audit

    A compliance audit is a comprehensive review of an organization's adherence to regulatory guidelines.

  • regulatory compliance

    Regulatory compliance is an organization's adherence to laws, regulations, guidelines and specifications relevant to its business...

  • Whistleblower Protection Act

    The Whistleblower Protection Act of 1989 is a law that protects federal government employees in the United States from ...

SearchSecurity

  • Transport Layer Security (TLS)

    Transport Layer Security (TLS) is a protocol that provides authentication, privacy, and data integrity between two communicating ...

  • van Eck phreaking

    Van Eck phreaking is a form of electronic eavesdropping that reverse engineers the electromagnetic fields (EM fields) produced by...

  • zero-trust model (zero trust network)

    The zero trust model is a security model used by IT professionals that requires strict identity and device verification ...

SearchHealthIT

SearchDisasterRecovery

  • cloud insurance

    Cloud insurance is any type of financial or data protection obtained by a cloud service provider. 

  • business continuity software

    Business continuity software is an application or suite designed to make business continuity planning/business continuity ...

  • business continuity policy

    Business continuity policy is the set of standards and guidelines an organization enforces to ensure resilience and proper risk ...

SearchStorage

  • solid-state storage

    Solid-state storage (SSS) is a type of computer storage media made from silicon microchips. SSS stores data electronically ...

  • persistent storage

    Persistent storage is any data storage device that retains data after power to that device is shut off. It is also sometimes ...

  • computational storage

    Computational storage is an information technology (IT) architecture in which data is processed at the storage device level to ...

Close