3D Printer and 3D Prints and 3D Printing Technologies

2D-3D pressure can object called a method, virtual 3D model printed. 3D printing falls into the category of rapid 'prototyping technology'. The function of the standard in 3D printer, the printing successive layers on the first for the construction of a 3D object. It 's easier and more convenient to use 3D printers faster than additive compared to other technologies related toProduction.

Technologies: First, a prototype of production requires a lot of man hours, tools and experienced labor. For example, after the development of a novel Street Light fixture digital designs, is that its artisans made ​​the paper on which all construction activities were used, followed with great difficulty and used a prototype of a 3D are made wood through the use of a full expensive tools and machinery. You can easily do thatIt consumes a lot of time. In addition, skilled labor is not so cheap. These shortcomings prompted the need for rapid prototyping.

3D Technology

3D printing system is a variant called inkjet printing. It is about the connection of layers of fine powder found (resins, corn starch or plaster) the type of printing head by a rubber ink jet printing according to the shape of each section of the CAD file. This is the only technology that the prototype be in colorprinted. It is believed to be the fastest.

Alternatively, these machines are fed liquids. Photopolymer is a kind These machines use UV (ultraviolet) light to flood. E 'mounted in print head to cure each layer on its deposit. FDM (Fused Deposition Modeling) tip used to deposit layers of molten polymer on the support structure. The other approach is the selective protection of the media in bed. Here the averagecondensed supported thin walls and cliffs in the piece that is produced, who need a temporary auxiliary support for the piece.

Ultimately, the production technology with a micro photo polymerization of 2-photon 3D features may be used for ultra-small. Here favorite 3D object receives the block returned by a focused laser beam in a completely gel. The polymerization of the gel into a solid when the laser is focused, becausePhotoexcitation non-linear. The gel that is left out is washed away.

Resolution: Resolution is measured in terms of thickness. The XY resolution is measured in dpi. 100 microns is the characteristic path length. The XY resolution is compatible with laser printers. Particle diameter, the 3D point is then about 50-100 microns.

Applications: Applications include standard design visualization, metal casting, CAD / prototyping, architecture,Spatial information, education, healthcare, retail / entertainment, etc. Off late, the 3D printing technology is used in artistic expression. Its biotechnological applications are bio-printing, computer-aided tissue engineering and organ printing.

Self-replication: The main purpose of using 3D printing technology is its ability to replicate itself. RepRap is a printer like that. It has the ability to print, plastic parts and circuits. It is believedmetal print in the future.

3D Printer and 3D Prints and 3D Printing Technologies