What is 3D printing & Its Technology?

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What is 3D printing & Its Technology?

Postby 3dtech » Thu Sep 14, 2017 11:24 pm

3D printing, also known as additive manufacturing, is a process by which physical objects are created by depositing materials in layers based on a digital model. All 3D printing processes require software, hardware, and materials to work together.

3D printing technology can be used to create everything from prototypes and simple parts to highly technical final products such as airplane parts, eco-friendly buildings, life-saving medical implants, and even artificial organs using layers of human cells. 3d printing service mumbai,pune,maharashtra,telangana india
benefits of 3d printing in architecture

Architects were one of the early adopters of 3D printing technology. When architects need to present their work as a physical scale model, 3D printing will always be a quick and efficient way to do it. 3D printers help cut down manpower and time when it comes to visualizing designs for clients.

3dprint customProduct Design

Even though prototyping is still the number one use of printers, there are many instances of companies producing end user products with 3D printers.

Lighting - 3d printed table lamp -vexmalamps

There are quite a few designer lighting fixtures and lamp shades that use 3D printing out there. As of right now, there are no mass production ones

3D printers are great for making trinkets and tiny add-ons for our daily lives. Jewelery printing is perhaps the best example of this. 3d printed jewelry

3d printing medical equipment

The outlook for medical use of 3D printing is evolving at an extremely rapid pace as specialists are beginning to utilize 3D printing in more advanced ways. Patients around the world are experiencing improved quality of care through 3D printed implants and prosthetics never before seen. Even 3D printing pens are helping out in orthopaedic surgery. 3d printing in dentistry


Common methods of 3D printing

Advances are rapidly being made to make 3D printing technology reliable for mass manufacturing production-grade parts, and scientists and inventors are finding new ways to apply 3D printing technology every day.

Stereolithography (SLA)
This method of 3D printing uses UV light to cure or harden resins, layer by layer.

Fused Deposition Modeling (FDM)

In FDM, material (thermoplastics) is deposited in layers to create a 3D printed object. During printing, the plastic filament is fed through a hot extruder where the plastic gets soft enough that it can be precisely placed by the print head.

3D printers are the simple version of rapid prototyping machines. It is lower lost and less capable.

Rapid prototyping is a conventional method that has been used by automotive and aircraft industries for years.

In general 3D printers are compact and smaller than RP machines. They are ideal for use in offices. They use less energy and take less space. They are designed for low volume reproduction of real objects made of nylon or other plastics. That also means 3D printers make smaller parts. Rapid prototyping machines have build chambers at least 10 inches on a side, a 3D printer has less than 8 inches on a side. However a 3D printer is capable of all the functions of rapid prototyping machine such as verifying and validating design, creating prototype, remote sharing of information etc.
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