3 D PRINTER Ms Girijya Waldode Vigyan Ashram

3 D PRINTER Ms. Girijya Waldode Vigyan Ashram DIC, Pabal. Tal : Shirur, Dist : Pune.

Content Introduction Need of this machine Future Machine Selection Software’s required How to create first Job Material Requirement Safety Precautions Projects/Models How to recover machine Conclusion

Introduction 3 D Printing • 3 D printing is a form of additive manufacturing technology where a three dimensional object is created by laying down successive layers of material. • It is also known as Additive manufacturing.

Let’s Print

Selective laser sintering (SLS) Stereolithography (SLA) Fused deposition modeling (FDM)

Printers Chocolate printer PLA/ABS printer Cement printer

Need of this machine Industrial uses Rapid Prototyping Rapid Manufacturing Modeling Mass Customization Mass Production Research

Domestic and hobbyist uses Clothing 3 D Bio-printing 3 D Printing For Implant And Medical Device 3 D Printing Services

Software’s required

How to create first Job • 3 D printable models can be created by using design softwars • By using 3 D scanner.

How to Print • To perform a print, you have create design files having. stl extension in 3 D design software. Then you have to send it to machine software, then you have to convert that file to machine language. The machine reads the file and print it as per instructions. • It lays down successive layers of liquid, powder, paper or sheet material to build the model from a series of cross sections. • These layers, which correspond to the virtual cross sections from the CAD model, are joined or automatically fused to create the final shape. • Printer resolution describes layer thickness and X-Y resolution in dpi (dots per inch), or micrometers. The particles (3 D dots) are around 50 to 100 µm (510 to 250 DPI) in diameter.

Material Requirement • In FDM various polymers are used o o o Acrylonitrile Butadiene Styrene (ABS) Polycarbonate (PC), Polylactic Acid (PLA) High Density Polyethylene (HDPE) PC/ABS Polyphenylsulfone (PPSU).

Always follow the manufacturer guidelines. There should be good ventilation, Notify others before beginning hazardous work. Once a printing job has been started, do not open the cover safety Keep materials away from the place of food and drink If material can splash while finishing printed job, so wear safety goggles. Wear hand gloves

Projects/models

maintenance Note down the instructions provided by installer Store printing material in dry place Do regular oiling of the machine Reuse waste material as a glue (glue=Material: Asotin(1: 3)) Takeout nozzle blockage by following Check and adjust the bed level the manual

Thank You