Difference between revisions 144745905 and 144745907 on dewiki

{{ infobox company
|name             = 3D Systems Corporation
|logo             = [[File:3D Systems Logo - from Commons.gif|300px|right|3D Systems Logo]]
|type             = [[Public company|Public]]
|traded_as        = {{NYSE|DDD}}
|industry         =
|foundation       = [[Valencia, California|Valencia]], [[California]], [[United States|U.S.]] ({{Start date|1986}})
|location_city    = [[Rock Hill, South Carolina|Rock Hill]], [[South Carolina]]
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== Technology ==
3D Systems manufactures stereolithography (SLA), selective laser sintering (SLS) color-jet printing (CJP), fused deposition modeling (FDM), multi-jet printing (MJP) and direct metal sintering (DMS).  Each technology takes digital input from three-dimensional data to create three-dimensional parts through an additive, layer-by-layer process.  The systems vary in their materials, print capacities and applications.

* 
[[Stereolithography]], or SLA, was invented by 3D Systems’ founder Chuck Hull.  Stereolithography describes the method and apparatus for making solid objects in a vat of liquid photopolylmer using ultraviolet curable material and a laser to trace the digital design.  SLA systems print with supports and are advantageous due to the speed and possible size of prints (size depends on the build volume of the particular machine).  SLA systems can also rapidly manufacture parts of different geometries at the same time and are designed to produce prototypes, patterns or end-use parts of versatile sizes and applications.  SLA parts are strong enough to be machined and can be used as master patterns for [[injection moulding|injection molding]], [[thermoforming]], [[blow molding]] and various metal casting processes. (Full article: Stereolithography)

* [[Selective laser sintering]], or SLS, is an additive manufacturing technique that uses a high power laser to fuse small particles together.  Material options are wide, including plastic, metal, ceramic, nylon, polystrene or glass powders.  In many cases, SLS is an efficient process because large numbers of parts can be printed in one session.  SLS does not require any support structures, as parts are surrounded by unsintered powder at all times.

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==External links==
* {{Official website|http://www.3dsystems.com}}

[[Category:Companies listed on the New York Stock Exchange]]
[[Category:3D printer companies]]
[[Category:Companies based in South Carolina]]
[[Category:Companies established in 1986]]