What is the full form of SLA in rapid Prototyping?

What is the full form of SLA in rapid Prototyping? Correct Answer Stereolithography Apparatus

Concept:

Stereolithography 

  • The Stereolithography Apparatus (SLA) process is the first commercialized RP process and is the representation of the Stereolithography process. 
  • Stereolithography started the rapid prototyping revolution.
  • It works on the principle of solidifying a photosensitive resin using UV lase light layer-by-layer to develop a 3D object. 
  • Stereolithography uses a photocurable resin that can be classified as an epoxy, vinyl ether, or acrylate.
  • Acrylics only cure about 75% or 80% since curing stops as soon as the UV light is removed.
  • The stereolithography process converts 3D computer image data into a series of very thin cross-sections, much as if the object were sliced into hundreds or thousands of layers.

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