In this Video Tech Tip, we go over some easy ways to add strength to your FDM parts in GrabCAD Print. GrabCAD allows users to effectively add strength to certain areas without using excess materials.
Alex Pestana Latest Blog Articles Page 1
August 18, 2020
March 17, 2020
If you own a 3D production system or have considered 3D printing as a solution, it is important to understand which is more important for your application: dimensional accuracy and repeatability or resolution. In this blog article, we discuss why layer thickness is listed as microns in 3D printing and why that matters.
January 28, 2020
PolyJet technology uses resins that are dispensed onto a build tray in very small droplets and cured between passes with ultraviolet light in order to create a 3D shape or shapes. PolyJet 3D printers use this process to create parts with a high level of detail and realism because they can print in multiple materials/colors at once and at a higher resolution than other print technology like Fused Filament Fabrication (FFF). Stratasys PolyJet machines can blend anywhere from two to six resins in order to obtain features like soft touch points and full range of color in a single printed part. This makes the technology very attractive for multiple industries when needing to create realistic prototypes and tactile end-use-parts. In this blog article, we highlight some of the most common blends of these composite or "digital" materials and how they are made.
November 5, 2019
3D printing has become increasingly popular in the Medical industry over the last few years and this is evident in the fields of teaching, planning and practicing medicine. In this blog article, we uncover the possibilities in each one of these fields to utilize Stratasys 3D printers, such as the new J750 Digital Anatomy Printer (DAP) that is capable of replicating the look, feel and responsiveness of human tissue.
July 22, 2019
Stratasys 3D printers offer two main technologies through which multi-color printing can be accomplished. PolyJet technology is the most widely known that allows you to 3D print multi-color, multi-material parts and is known for its detailed and realistic results. Surprisingly, many people do not know that single-print, multi-colored prints are also possible when using Fused Deposition Modeling (FDM) technology. Using Stratasys 3D printers and GrabCAD Print software, the process is actually very simple.
RAPID+TCT was last week in Detroit and there were a lot of manufacturers, large and small, showcasing their advancements in the additive world. RAPID is one of the largest additive manufacturing conferences in the US and has been running for the last 30 years. At this show, many manufacturers announce their new technologies, so it’s usually an exciting show. This was my first RAPID and I was excited to see what all the big manufacturers were showing off as well as to see some of the more emerging technologies like bioprinting. Below are some of my highlights from the show.
Fused Deposition Modeling (FDM) is a 3D printing technology that uses production-grade thermoplastics to create prototypes, end-use products, replacement parts and much more. These thermoplastic materials are strong and resistant to high temperatures. If your parts will be tested through an arduous process, FDM may be the best choice. There are several ways in which FDM can help improve the flow of product development in different parts of the process.
March 26, 2019
3D printing a functional prototype is one of the most critical steps in the development of any product or solution. It allows for testing, hands-on fit and finish testing and the ability to make design iterations on the fly before the final product is made. It allows for problems and defects to be found quickly, saving you both time and money. Plus, prototyping can be done in 5 easy steps.
March 12, 2019
Polylactic Acid (PLA) is one of the most widely used thermoplastics in 3D printing, specifically in Fused Deposition Modeling (FDM) printers. PLA is widely used on hobbyist level printers for its speed and overall part quality, but it's not very popular on higher-end machines because it lacks strength and resistance to heat and chemicals. That makes it unsuitable for any kind of applications that rely on those qualities, like jigs and fixtures. However, there are characteristics of PLA that could make it very useful for engineers or hobbyists on certain types of projects.