What is 3d printing all about?

The creation of a 3D printed object. In its most basic form, 3D printing is a manufacturing process in which material is deposited, layer by layer, to form a three-dimensional object. This is considered an additive process because the object is built from scratch, unlike subtractive processes where material is cut, drilled, milled, or machined. SDL is one of the few 3D printing processes that can produce full color 3D printed parts with a CYMK color palette.

At the other end of the spectrum, some of the manufacturers of 3D printing systems were developing and promoting “conceptual modelers”, as they were then called. The number of 3D printing materials available is growing rapidly each year as market demand for specific materials and mechanical properties drives advances in materials science. In this technology, light from a customized high-performance LED light engine projects a sequence of UV images that expose a cross-section of the 3D printed part, causing the UV-curable resin to partially cure in a precisely controlled manner. Standard A4 copier paper is a 3D printing material used by SDL's proprietary process supplied by Mcor Technologies.

Shipping spare parts and products from one part of the world to another could become obsolete, as spare parts could be 3D printed on site. Any of the above legal regimes may prohibit the distribution of designs used in 3D printing, or the distribution or sale of the printed item. It's usually so thin that you can't tell the height (although with solid ink printers, it's a little thicker). Almost all of the hearing aids of the last 17 years have been 3D printed thanks to a collaboration between Materialise and Phonak.

In the 1980s, when 3D printing techniques were invented, they were called rapid prototyping technologies because, back then, the technology was only suitable for prototypes, not production parts. This material can also be combined (in powder format) with powdered aluminum to produce another common 3D printing material for sintering Alumida. In short, 3D printers use CAD to create 3D objects from a variety of materials, such as molten plastic or powders. Fused deposition modeling (FDM) falls into this category and is the most widely used 3D printing technology.

In this process, the material is applied in droplets through a small diameter nozzle, similar to the way a common inkjet paper printer works, but is applied layer by layer to a construction platform and then cured under ultraviolet light. These websites have allowed greater social interaction between users, creating communities dedicated to 3D printing. We hope you'll find this to be one of the most comprehensive 3D printing resources available, and that no matter what your skill level, there will be plenty here to meet your needs.