3D Printing @ Killaloe Public Library | March 8 & 22 - 11:30am-12:30pm

We're at capacity for March 8 & 22, thanks to your overwhelming responses! Please join the waitlist for April. A date will be announced if there's enough interest.

What is 3D Printing?

The process of making three dimensional objects using molten plastic filament is called 3D printing. The 3D printer at KDPL supports up to 4 colors at a time, and can print objects upto 10 cubic inches.

3D printers use special software that takes a 3D model file (filename ends with .3mf or .stl) and converts the model into thin 0.4mm slices stacked on top of each other.

The shape data for each slice is sent to the printer & the printer extrudes molten plastic filament through a heated nozzle to trace each “slice” onto a metal bed that allows the plastic to solidify slowly, while the next slice gets printed onto it. These slices are stacked vertically on top of one other to replicate the shape of the original 3D object.

Using this method, almost any 3D shape can be produced, leading to a variety of practical and artistic possibilities. Print accessories, keychains, toys, craft supplies and so much more. You can find readily available 3D models in places like makerworld.com that can be printed within a couple hours. You can also 3D print extensive projects in multiple parts.

While there are advanced 3D printer systems that can handle industrial materials such as ABS and Steel, the one we have at KDPL is limited to PLA and PETG materials.

However, they are perfect for a wide range of fun printables, from superhero figurines to working miniature jet engines, Christmas tree ornaments to pumpkin lanterns, planters, vases, birdhouses, electronic accessories, etc. Everyone is welcome to check out the printer at the library and grab a 3D printed object from our collection (for sale by donation).

Also, you can bring your own 3D models to be printed at the library. Use of the 3D printer is priced according to the print duration.

Here's a rough idea for how long 3D printing takes:

< 2hrs - bookmarks, earrings, accessories, keychains, small toys

2-5hrs - small planters, toys, ornaments, fidgets & tools

>5hrs - large or detailed objects and multiprints, planters, large toys and life size props