The 3D printing emerged in the late 80 in order to carry out a rapid prototyping, that is, run with greater agility products on an industrial scale. The spread of the matter took place in 2009 to market the first machine from the viewpoint of accelerating the process of execution and assembly parts.
While in Brazil the use of 3D printers is primarily focused on three-dimensional models, In other countries, they are ablees of printing houses in less than 24 hours.
Researchers at the University of Southern California, In the USA, They developed a three-dimensional printer that moves on a track structure able to build houses in less than 24 hours with mortar. In Italy, housing units are built with the 3D printer using fibers based mud and. China pioneered the building with the world's first building structured through elaborate pieces in a 3D printer, being that, previously, printed ten houses in one day with the reuse of surplus material from other works.
It is estimated that in a few years there is the possibility of large-scale production of affordable housing using three-dimensional printers.
Even though this technology has evolved significantly in recent years, logistics, installation and maintenance of the construction site require considerable investment in supporting structure, hand training work and inspection for transport and storage, which prevents their effective use.
The 3D printing promises to bring economic and environmental benefits, know some related:
Reduction of costs and work time:
Automation makes it possible to do more in less time 90% do material;
Reduction in design error rate:
Possible to identify errors and correct them before starting the works, saving materials and increasing efficiency;
Freedom projetual:
It builds on an industrial scale a variety of different ways;
Sustainable Production:
Eliminates the use of shapes and materials used in its entirety, avoiding wastage.
Some projects are shown inaccessible or too costly to leave paper. The good news is that this advance makes the path between imagination and reality.
lidiane Bazaglia
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