The reasons for using a 3D printer are fundamentally the same as for using other rapid prototyping technologies i.e. SLA & SLS, which is to share information, to make a one-off component, to verify your design, to make an ornament and many others. The difference being now you can afford to do so.
3D printing machines are optimised for speed, low cost and ease of use which makes them suitable for visualising designs during the conceptual stages of your design when properties such as mechanical strength is less important.
How does the process work?
3D printing works by converting a 3D digital design into thin cross sections. This information is then sent to the machine where it starts to deposit material layer by layer, thus creating a 3-Dimensional object.
What is the typical turnaround time?
This is dependant on the size of your model and our workload at the time of ordering. Typically you can expect a turnaround of 1-2 working days for our Express option and up to 7 working days before we ship with our Low Cost option. If your model is urgent then please let us know when we quote and we may be able to prioritise your model and it could take as little as 24 hours to ship
How does 3D printing compare with other rapid prototyping technologies?
3D printing technology is cheaper, faster and more accurate than SLA and SLS machines, and with the added bonus of no nasty chemicals, powders or resins to handle it is better for the environment as well.
A typical SLS machine uses a layer size of 0.15mm whereas the Objet technology uses a 0.028mm layer size (that’s about half the thickness of a human hair!) so the resulting surface finish is superior to SLA & SLS technologies.
FDM on the other hand uses a 0.25mm layer size but uses an ABS plastic material which is ideal for living hinges and click fittings. Also SLA & SLS machines can only produce parts in one colour, whereas the Z Corp machine is unique in that it can print in multiple colours on the same component.
Each 3D printing technology has its advantages and disadvantages so have a look at our materials page to determine which technology will be best for your project.
An example of an electronic protoype of a USB memory stick. This includes a slider for the USB interface to be retracted, again this has been printed as a complete assembly.
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