This is the final part in our series of “Designing for 3D Printing” webinars. Just as we’ve looked at stereolithography and direct metal laser sintering in previous webinar, this presentation will provide insights into how to design for selective laser sintering (SLS), a discussion on material options, and recommended applications for SLS.
The presentation will include the following:
- Comparison of SLS materials
- Design guidelines for functional prototypes and production parts
- Moldability considerations for effective development
- Open Q&A session
TITLE: Designing for 3D Printing: Selective Laser Sintering
PRESENTER: Eric Van Roekel, SLS production manager
DATE: Thursday, October 27 at 1 p.m. CDT
REGISTER: Click here to sign up
Can’t make it that day? You can still register and we’ll send you an on-demand version to watch when convenient. Also, feel free to forward this invite to your colleagues.
In our next webinar, we’re focusing on direct metal laser sintering—our industrial 3D printing process for metal parts. Join David Bentley, our DMLS expert, to learn why product designers are turning to DMLS for prototyping and end-use parts. The presentation will include:
- An overview of DMLS including materials and design guidelines
- A case study on an innovative bike design
- An open Q&A session
TITLE: Designing for 3D Printing: Direct Metal Laser Sintering
DATE: Thursday, August 25 at 1 p.m. CDT
REGISTER: Click here to sign up
Busy that day and can’t make it? Not a problem. You can still register and we’ll send a recording that can be watched on-demand. Also, feel free to forward this invite to your colleagues.
3D printing deserves an in-depth look. Whether it’s determining the right 3D printing process, selecting the right material or understanding design considerations, there’s a lot to think about.
Eric Utley, 3D printing application engineer
We’re kicking off a series of 3D printing webinars with each session focusing on one process so we can really take a close look at what makes each process unique.
Eric Utley, 3D printing application engineer at Proto Labs, will share:
- An overview of stereolithography
- Material options and recommended applications
- Design tips to improve surface finish, reduce cost and other benefits
After the presentation, you’ll be able to ask Eric any questions you have in an open Q&A session.
TITLE: Designing for 3D Printing: Stereolithography
DATE: June 23 at 1 p.m. CDT
REGISTER: Click here to register and attend
Even if you can’t make it, you can still register and we’ll send you a recording and you can watch it on-demand.Also, feel free to forward this invite to your colleagues.
Last week we hosted a quick webinar that explored how designers can use ProtoQuote to improve the manufacturability of their design. It’s available on-demand here.
- How to get free design for manufacturability feedback for your part
- Improving manufacturability by adding draft, adjusting wall thickness and incorporating radii
- How to navigate ProtoQuote for each of our processes: 3D printing, CNC machining and injection molding
Top Questions Asked
Will Proto Labs help simplify my CAD file?
Yes, along with our automated DFM feedback, we have a full staff of engineers that will work with you on simplifying your design. Once you upload a 3D CAD file, they will look at it and explore ways of improving overall manufacturability and provide guidance based on your part’s requirements and intended application.
Are there any general design tips to avoid parts having side-pulls or side-actions?
Our free design cube shows the different side-actions that we use to produce parts. And, if you have snap features on your part that might require side-actions, you can cut away that geometry and use a pass-through core to alleviate the need for a side-pull or cam.
We also have resources that discuss implementing side-actions, as well as eliminating the need for them:
What are the material options for opaque materials for lighting applications?
We offer polycarbonate materials that provide transparent options for lighting and other applications requiring transparent materials. We provide multiple PC colors: amber, green, blue, transparent and even infrared.
Look for additional technical webinars throughout the year on various 3D printing, CNC machining or injection molding topics. The next webinar will be part one in a series of 3D printing webinars and we’ll discuss designing for stereolithography.
Eric Utley, application specialist at Proto Labs.
We’ve been 3D printing for a while now, and our facility in Raleigh, North Carolina is packed with 3D printing specialists. For this installment of our Q&A, we spoke with one of those experts, Eric Utley, application specialist, for a chat about stereolithography and why product designers and engineers need it for prototyping.
To start off, can you give a quick overview of the stereolithography (SL) process?
Stereolithography uses UV light shot from a laser to cure a liquid thermoset resin called a photopolymer. In fact, even though 3D printing is often thought of as a new technology, SL has been around since the 1980s. But there’s a reason it has stuck around for so long — it has some key features that product designers need for prototypes.
What are some of those key features unique to SL?
I’d say the most important feature is that it creates a very high-resolution part with excellent surface finishes.
It can handle micro-sized features so it’s most suitable for parts that have a high level of detail. Most SL parts will have a nice, smooth finish and, although it’s typically used for prototyping, it leaves you with the feel of a final part — and looks go along way when sharing your new product design.
Another important benefit of SL is that it’s our most flexible process in terms of geometry it can handle, which gives designers a lot of freedom to work with.