Tutorials

Helpful Injection Molding Design Guidelines

21 3 Intermediate
These guidelines are to be used as a starting point in understanding the basic aspects of design and preparation for injection molding.

STLs and 3D Printing for PolyJet

20 0 Beginner
This tutorial is the first part of our series about how to prepare and optimize settings for mesh file types supported by GrabCAD Print (GCP). The tutorial explains the building blocks of 3D printing with PolyJet. We will explain the conversion process from a CAD file to an STL file and how to optimize it to achieve the best print results possible. Future tutorials in this series will then explain more advanced types of files and operations.

What 3D printing a coronavirus taught me about DFAM and rapid prototyping

20 6 Beginner
A project to visualize the novel coronavirus for a local medical conference. But over the course of our work, we re-learned some important 3D printing principles that EVERYONE can use!

How to 3D Print from Adobe Photoshop

16 0 Intermediate
Every sculpture, product, installation and building (successful and unsuccessful) starts with an idea. When it takes physical form, the designer gets valuable aesthetic and practical feedback. Here are some tips on when and how 3D printing can feed this process.

How to 3D Print Consumer Product Prototypes, at different levels of realism

16 8 Expert
Realism helps the prototyping process of Consumer Product Goods, but not always in the ways you'd expect. We climb through the 4 levels of 3D printing realism, using both single color FDM and full-color Polyjet printing, and discuss the cost and benefits of each.

How to 3D Print Full-Color, Fully-Textured DISPLACEMENT Mapped Parts Using Photoshop!

15 0 Intermediate
This tutorial covers a little-known feature in Photoshop you can use (today) to quickly create incredibly complex displacement-mapped parts for your 3D printer in full color!

How to 3D Print Jigs & Fixtures, Part 3: Advanced Features and Advanced Materials

15 4 Expert
Building on parts 1 and 2 of the series, this tutorial takes you through an ENTIRE agile design cycle for a real fixture we needed in our office, exploring the use of DFAM, advanced infill techniques to save printing time and finishing by going through a material selection process to print in one of the stiffest materials out there- Nylon 12 Carbon Fiber! It's a total, soup-to-nuts, fixtures tutorial!

How to Create Texturing Patterns on FDM 3D Printed Parts

15 0 Beginner
When producing FDM parts that will be installed in user-facing applications, or when FDM prototypes need to have a more interesting appearance, surface profile and finish are critical. Texturing a part file allows for a unique pattern or design to be built directly into part surfaces, reducing the layer line visibility as well as post-processing time. Coatings and paint can be applied directly to the textured surface to create a finished part.

Understanding Design & Process of DMLS 3D Metal Printing

14 0 Intermediate
Over the last decade, metal 3D printing has seen significant growth and evolution in the additive manufacturing landscape. Major players like NASA and GE have incorporated additive metals into their programs, aided by industry-wide material development and process research. Additive metal parts are seen more and more in end-use production. This tutorial covers Direct Metal Laser Sintering (DMLS) design constraints and freedoms, available metal materials and the process controls that deliver incredible metal parts.

How to Insert a Z Pause in a Stratasys Printer

13 0 Intermediate
How do I use a Stratasys printer with multiple materials? Multiple colors? How do I add metal inserts in my 3D printed part? This tutorial explains how to use Stratasys software to insert pauses (Z-pause) during an FDM print job, to change materials, colors or to add metal inserts. Go to Step 1 for some documentation and examples of parts printed with Z Pause.

How to 3D Print Complex, Semi-Random Lattice Structures, Easily

13 3 Expert
We show how to use Grasshopper and Rhino to automatically generate complex Voronoi structures ready for 3D printing.

How to Insert Metal During an FDM 3D Print Job

13 1 Beginner
If not done right, metal that is inserted in FDM parts can look sloppy and unprofessional. With a few easy steps, a metal part can be inserted seamlessly and damage-free.

How to Solvent Smooth 3D Printed FDM Parts

12 1 Beginner
The normal surface finish of FDM parts is suitable for most purposes, but in applications where a smoother surface is required, solvent smoothing is an alternative to sanding, filling, and mass finishing.

PolyJet Materials and Uses: Tips and Tricks

12 4 Intermediate
Materials are critical to prototyping and production success. At the heart of any great application is the right material: one that performs as needed under the application’s conditions. This is just as true for 3D printing as it has always been for molding, machining, and casting. While the 3D printing industry has a wide variety of materials to choose from, ranging from plastic to metal and wax to paper, the selection is often quite limited for a given technology. It is even more restricted for specific 3D printers, with one exception.

How to 3D Print a Detailed & Accurate Model of the Earth

11 5 Expert
Learn how to create a realistic 3D textured model of the Earth using Rhino, GrabCAD Print and Stratasys 3D printers. I also review how to select the right part priority and how to test prints for the perfect color.