The most popular and the moset affordable technology, which is mainly used for presentation of prototypes and samples of products and components.
Print makes sturdy and solid models.
Printing head is fed with thermoplastic partially liquified material.
The material is applied in thin layers according pre-set design.
DLP prinintg uses conventional light source, such as digital projector made of liquid crystals, to flash a single image of each layer across the entire platform at once.
Because the projector is a digital screen, the image of each layer is composed of square pixels, resulting in a layer formed from small rectangular bricks called voxels.
DLP is ideal for detailed work as it is very precise.
SLA 3D printer uses two motors to rapidly aim a laser beam across the print area, solidifying resin as it goes along.
This process breaks down the design, layer by layer, into a series of points and lines.
This style of printing is mainly used in automotive, medical and engineering industies.