3D Printing Polymer Parts with Electrostatic Dissipative (ESD) Properties

Getting zapped by static electricity at the personal level is merely annoying; having your sensitive electronic equipment buzzed is another, highly destructive story.

Much as you’d like to send these components out into the world wearing their own little anti-static wristbands, that’s just not practical (and actually, not good enough*). During build and use, advanced electronics applications need true charge-dissipative protection that is inherent to their design and easy to achieve. However, the typical steps of painting or coating, covering with conductive tape, or wrapping with carbon-filled/aluminum-coated films incur both time and cost.

Electrostatic dissipative (ESD) polymer materials instead provide this kind of protection on a built-in basis, offering a moderately conductive “exit path” that naturally dissipates the charge build-up that can occur during normal operations. It also prevents powders, dust or fine particles from sticking to the surface. Whether the task is protecting circuit boards during transport and testing, or ensuring that the final product works as designed throughout its lifetime, ESD materials present low electrical resistance while offering the required mechanical, and often thermal and/or chemically-resistant properties.

ESD-safe fixture for testing a printed-circuit board, produced by 3D printing with Stratasys ABS-ESD7 material. (Image courtesy of Stratasys)

Combining ESD Behavior with 3D Printing

All the features that are appealing with 3D printing carry over when printing with ESD-enabled thermoplastics. You can print trays custom-configured to hold circuit-boards for in-process testing, print conformal fixtures that speed up sorting, and produce end-use structures for projects where static build-up is simply not allowed (think mission-critical aerospace applications).

Acrylonitrile butadiene styrene (ABS), that work-horse of the plastics industry, has been available as 3D printing filament for decades. Along the way, Stratasys and other vendors started offering this filament in a version filled with carbon particles that decrease the plastic’s inherent electrical resistance. Stratasys ABS-ESD7 runs on the Fortus 380, 400, 450 and 900 industrial systems, and soon will be available on the office-friendly F370 printer.

What kind of performance does ABS-ESD7 offer? When evaluating materials for ESD performance, the most important property is usually the surface resistance, measured in ohms. (This is not the same as surface resistivity, plus there’s also volume resistivity – see Note at end). Conductive materials – typically metals – have a surface resistance generally less than 103 ohms, insulators such as most plastics are rated at greater than 1012 ohms, and ESD materials fall in the mid-range, at 106 to 109 ohms.

Compared to standard ABS filament, ABS-ESD7 offers more than five orders of magnitude lower resistance, converting it from an insulator to a material that provides an effective static-discharge path to the outside world. Due to the inherent layered structure of FDM parts, the differences in properties between flat (XY) and vertical (ZX) build orientations produces a range of resistance values, with a target of 107 ohms, reflected in the product name of ABS-ESD7. Stratasys offers an excellent, easy-to-read FAQ paper about ABS-ESD7.

Printed-circuit board production tool, custom 3D-printed in Stratasys ABS-ESD7 material for built-in protection from electrostatic discharge during test and handling. (Image courtesy of Stratasys)

When ABS isn’t strong enough or won’t hold up to temperature extremes, engineers can turn to Stratasys’ ESD-enhanced polyetherketoneketone (PEKK), termed Antero 840CN03. Developed in 2016 and slated for full release in October 2019, this new filament expands the company’s Antero line of  high-temperature, chemically resistant formulations. The PEKK base material offers a high glass transition temperature (Tg 149C, compared to 108C for ABS-ESD7) while meeting stringent outgassing and cleanroom requirements. As with ABS-ESD7, the carbon-nanotube loading lowers electrical resistance values of Antero 840CN03 parts to the desirable “ESD safe” range of 106 to 109 ohm.

Setting up Parts for Printing with ESD-Enhanced Filament                                                            

Support structures in contact with part walls/surfaces can disturb the surface resistance behavior. To counter-act this condition for filament printing with any type of ESD material, users should perform a special calibration that makes the printer lay down slightly thinner-than-usual layers of support material. In Stratasys Insight software, this is currently accomplished by setting the Support Offset Thickness to -0.003; this decreases the support layers from 0.010 inches to 0.007 inches. In addition, supports should be removed (in Insight software) from holes that are smaller in diameter than 0.25 inches (6.35mm).

As more of these materials are developed, the software will be updated to automatically create supports with this process in mind.

ESD Applications for 3D Printing

Avionics boxes, fixtures for holding and transporting circuit boards, storage containers for fuel, and production-line conveyor systems are just a few examples of end-use applications of ESD-enabled materials. Coupled with the geometric freedom offered by 3D printing, three categories of manufacturing and operations are improved:

  • Protecting electronics from ESD damage (static shock)
  • Preventing fire/explosion (static spark)
  • Preserving equipment/product performance (static cling)

If you’re exploring how 3D printing with ESD-enhanced materials can help with your industrial challenge, contact our PADT Manufacturing group: get your questions answered, have some sample parts printed, and discover what filament is right for you.

PADT Inc. is a globally recognized provider of Numerical Simulation, Product Development and 3D Printing products and services. For more information on Insight, GrabCAD and Stratasys products, contact us at info@padtinc.com.

*Anti-static is a qualitative term and refers to something that prevents build-up of static, rather than dissipating what does occur


Surface Resistance, Surface Resistivity and Volume Resistivity

Surface resistance in ohms is a measurement to evaluate static-dissipative packaging materials.

Surface resistivity in ohms/square is used to evaluate insulative materials where high resistance characteristics are desirable. (Ref. https://www.evaluationengineering.com/home/article/13000514/the-difference-between-surface-resistance-and-surface-resistivity)

The standard for measuring surface resistance of ESD materials is EOS/ESD S11.11, released in 1993 by the ESD Association as an improvement over ASTM D-257 (the classic standard for evaluating insulators). Driving this need was the non-homogeneous structure of ESD materials (conductive material added to plastic), which had a different effect on testing parameters such as voltage or humidity,  than found with evaluating conductors.

Volume resistivity is yet a third possible measured electrical property, though again better suited for true conductors rather than ESD material. It depends on the area of the ohmeter’s electrodes and the thickness of the material sample. Units are ohm-cm or ohm-m.

             

Bring Your Most Imaginative Ideas to Life with Pantone Validation on the Stratasys J750 & J735

If seeing is believing, holding something this vivid is knowing for sure.

The Stratasys J735 and J750 deliver unrivaled aesthetics to your brightest ideas and boldest ambitions with true, full-color capability, texture mapping and color gradients.

3D print prototypes that look, feel and operate like the finished products in multiple materials and colors without sacrificing time for intricacy and complexity. Better communicate designs with vivid, realistic samples, and save on manual post-processing delays and costs.

Stratasys J735 and J750 printers are PANTONE Validated™

This validation makes the Pantone Matching System (PMS) Colors available for the first time in a 3D printing solution. It provides a universal language of color that enables color-critical decisions through every stage of the workflow for brands and manufacturers. It helps define, communicate and control color from inspiration to realization.

Color matching to Pantone Colors in a single click

GrabCAD Print software provides a quicker, more realistic expression of color in your models and prototypes, saving hours over traditional paint matching or iterative color matching processes.

  • Adding Pantone color selection increases the color gamut found within the GrabCAD Print Application and simplifies the color selection process
  • Designers can access the colors directly from GrabCAD Print, selecting Pantone within the Print Settings dialog box. From within this view the user can search for their desired Pantone color or select from the list.

Multiple material selections

This means  you can load up to six materials at once, including any combination of rigid, flexible, transparent or opaque materials and their components.

Double the number of print nozzles

More print heads means you can produce ultra-smooth surfaces and fine details with layer thickness as fine as 0.014 mm—about half the width of a human skin cell.

Discover how you can achieve stronger realism and color matching thanks to the Pantone Validation available on the Stratasys J750 & J735.

Contact the industry experts at PADT via the link below for more information:

Presentation: 3D Printing & Optics

The experts at PADT are often asked to speak at conferences around the country, even around the world. This is a great opportunity for us to present what we do and share what we know. The downside is that we only reach the people in the room. The solve this, we are going back and presenting past live seminars at our desks and recording them on BrightTalk. This is the third of those recordings. To find others go to our BrightTalk Channel

The world of optical systems is a subset of mechanical engineering with unique needs and requirements. Those unique needs also make it an ideal area to apply Additive Manufacturing, also known as 3D Printing.

This is a presentation that we gave at Photonics Days, held at the University of Arizona in Tucson Arizona from January 30th through February 1st of 2019.

You can view the presentation on BrightTALK here:
https://www.brighttalk.com/webcast/15747/360024

Presentation: Metal 3D Printing is Changing Design, Here is how Design Engineers can Adapt

Legacy Presentation Series:

The experts at PADT are often asked to speak at conferences around the country, even around the world. This is a great opportunity for us to present what we do and share what we know. The downside is that we only reach the people in the room. The solve this, we are going back and presenting past live seminars at our desks and recording them on BrightTalk. This is the first of those recordings. To find others go to our BrightTalk Channel

Metal 3D Printing systems, especially Powder Bed Fusion Additive Manufacturing machines, have made the free-form creation of metal parts directly from CAD a reality. This has freed geometry from the constraints of traditional manufacturing and reducing the product development process. 

This presentation goes over what Design Engineers need to know to adapt to the possibility and constraints of 3D Printing in metal.

View the recording here: https://www.brighttalk.com/webcast/15747/359359

3D Printing Infill Styles – the What, When and Why of Using Infill

Have you ever wondered about choosing a plain versus funky infill-style for filament 3D-printing? Amongst the ten standard types (no, the cat infill design is not one of them), some give you high strength, some greatly decrease material use or printing time, and others are purposely tailored with an end-use in mind.

Highly detailed Insight slicing software from Stratasys gives you the widest range of possibilities; the basic versions are also accessible from GrabCAD Print, the direct-CAD-import, cloud-connected slicing software that offers an easy approach for all levels of 3D print users.

A part that is mimicking or replacing a metal design would do best when built with Solid infill to give it weight and heft, while a visual-concept model printed as five different test-versions may work fine with a Sparse infill, saving time and material. Here at PADT we printed a number of sample cubes with open ends to demonstrate a variety of the choices in action. Check out these hints for evaluating each one, and see the chart at the end comparing build-time, weight and consumed material.

Infill choices for 3D printed parts, offered with Stratasys’ GrabCAD Print software. (Image courtesy PADT Inc.)

Basic Infill Patterns

Solid (also called Alternating Raster) This is the default pattern, where each layer has straight fill-lines touching each other, and the layer direction alternates by 90 degrees. This infill uses the most material but offers the highest density; use it when structural integrity and super-low porosity are most important.

Solid (Alternating Raster)

Sparse Raster lines for Sparse infill also run in one direction per layer, alternating by layer, but are widely spaced (the default spacing is 0.080 inches/2 mm). In Insight, or using the Advanced FDM settings in GrabCAD, you can change the width of both the lines and the spaces.

Sparse Double Dense As you can imagine, Sparse Double Dense achieves twice the density of regular Sparse: it deposits in two directions per layer, creating an open grid-pattern that stacks up throughout the part.

Sparse High Density Just to give you one more quick-click option, this pattern effectively sits between Sparse Double Dense and Solid. It lays rasters in a single direction per layer, but not as closely spaced as for Solid.

Hexagram The effect of this pattern looks similar to a honeycomb but it’s formed differently. Each layer gets three sets of raster lines crossing at different angles, forming perfectly aligned columns of hexagons and triangles. Hexagram is time-efficient to build, lightweight and strong in all directions.

Hexagram
Additional infill styles and the options for customizing them within a part, offered within Stratasys Insight 3D printing slicing and set-up software. (Image courtesy PADT Inc.)

Advanced Infill Patterns (via Custom Groups in Insight)

Hexagon By laying down rows of zig-zag lines that alternately bond to each other and bend away, Hexagon produces a classic honeycomb structure (every two rows creates one row of honeycomb). The pattern repeats layer by layer so all vertical channels line up perfectly. The amount of build material used is just about one-third that of Solid but strength is quite good.

Hexagon

Permeable Triangle A layer-by-layer shifting pattern of triangles and straight lines creates a strong infill that builds as quickly as Sparse, but is extremely permeable. It is used for printing sacrificial tooling material (i.e., Stratsys ST130) that will be wrapped with composite material and later dissolved away.

Permeable Triangle

Permeable Tubular This infill is formed by a 16-layer repeating pattern deposited first as eight varying wavy layers aligned to the X axis and then the same eight layers aligned to the Y axis. The resulting structure is a series of vertical cylinders enhanced with strong cross-bars, creating air-flow channels highly suited to tooling used on vacuum work-holding tables.

Permeable Tubular 0.2 Spacing
Permeable Tubular 0.5 Spacing

Gyroid (so cool we printed it twice) The Gyroid pattern belongs to a class of mathematically minimal surfaces, providing infill strength similar to that of a hexagon, but using less material. Since different raster spacings have quite an effect, we printed it first with the default spacing of 0.2 inches and then widened that to 0.5 inches. Print time and material use dropped dramatically.

Gyroid 0.2 Spacing
Gyroid 0.5 Spacing

Schwarz D (Diamond) This alternate style of minimal surface builds in sets of seven different layers along the X-axis, ranging from straight lines to near-sawtooth waves, then flipping to repeat the same seven layers along the Y-axis. The Schwarz D infill balances strength, density and porosity. As with the Gyroid, differences in raster spacing have a big influence on the material use and build-time.

Schwarz Diamond 0.2 Spacing
Schwarz Diamond 0.5 Spacing

Digging Deeper Into Infill Options

Infill Cell Type/0.2 spacing Build Time Weight Material Used
Alternating Raster (Solid) 1 h 57 min 123.77 g 6.29 cu in.
Sparse Double Dense 1 hr 37 min 44.09 g 4.52 cu in.
Hexagon (Honeycomb) 1 h 49 min 37.79 g 2.56 cu in.
Hexagram (3 crossed rasters) 1 h 11 min. 47.61 g 3.03 cu in.
Permeable Triangle 1 h 11 min. 47.67 g 3.04 cu in.
Permeable Tubular – small 2 h 5 min. 43.95 g 2.68 cu in.
Gyroid – small 1 h 48 min. 38.68 g 2.39 cu in.
Schwarz Diamond (D) – small 1 h 35 min. 47.8 g 3.04 cu in.
Infill Cell Type/0.5 spacing Build Time Weight Material Used
Permeable Tubular – Large 1 h 11 min. 21.84 g 1.33 cu in.
Gyroid – Large 57 min. 20.59 g 1.29 cu in.
Schwarz Diamond (D) – Large 58 min. 23.74 g 1.51 cu in.

Hopefully this information helps you perfect your design for optimal strength or minimal material-use or fastest printing. If you’re still not sure which way to go, contact our PADT Manufacturing group: get your questions answered, have some sample parts printed and discover what infill works best for the job at hand.

PADT Inc. is a globally recognized provider of Numerical Simulation, Product Development and 3D Printing products and services. For more information on Insight, GrabCAD and Stratasys products, contact us at info@padtinc.com.

Introducing the Stratasys V650 Flex – Stereolithography Upgraded

The result of over four years of testing, the Stratasys V650 Flex delivers high quality outputs unfailingly, time after time. More than 75,000 hours of collective run time have gone into the V650 Flex; producing more than 150,000 parts in its refinement.

Upgrade to the Stratasys V650 Flex 3D Stereolithography printer and you can add game-changing advances in speed, accuracy and reliability to the established capabilities of Stereolithography. Create smooth-surfaced prototypes, master patterns, large concept models and investment casting patterns more quickly and more precisely than ever.  

In partnership with DSM, Stratasys have configured, pre-qualified and fine-tuned a four-strong range of resins specifically to maximize the productivity, reliability and efficiency of the V650 Flex 3D printer. Create success with thermoplastic elastomers, polyethylene, polypropylene and ABS:

Next-generation stereolithography resins, ideal for investment casting patterns.

Stereolithography accuracy with the look, feel and performance of thermoplastic.

For applications needing strong, stiff, high-heat-resistant composites. Great detail resolution

A clear solution delivering ABS and PBT-like properties for stereolithography.

Thanks to reduced downtime and increased workflow, the Stratasys V650 Flex prints through short power outages, and if you ever need to re-start, you can pick up exactly where you left off. Years of testing have helped deliver not only the stamina to run and run, but also low maintenance needs and high efficiency. To make life even easier, the V650 Flex runs on 110V power, with no need to switch to a 220V power source.

For ease of use, every V650 Flex comes with a user-friendly, touch-enabled interface developed in parallel with SolidView build preparation software. This software contains smart power controls and an Adaptive Power Mode for automated adjustment of laser power, beam size and scan speeds for optimum build performance. 

The V650 Flex also comes equipped with adjustable beam spot sizes from 0.005” to 0.015” that enhance control, detail, smoothness and accuracy. With more precise printing comes better informed decision-making and better chances of success. You have twice the capacity and, to ease workflow further, this production-based machine provides a large VAT for maximum output (build volume 20”W x 20”D x 23”H) and interchangeable VATs.

Through partnering with Stratasys and Stereolithography now comes with an invaluable component: peace of mind. The V650 Flex is backed by the end-to-end and on-demand service and world-class support that is guaranteed with Stratasys. Any field issues get fixed fast, and their 30 years’ experience in 3D printing enable us to help you do more than ever, more efficiently.

Discover how you can work with advanced efficiency thanks to the all new Stratasys V650 Flex.

Contact the industry experts at PADT via the link below for more information:

Seven Tips for 3D Printing with Nylon 12CF

If you’ve been thinking of trying out Nylon 12 Carbon Fiber (12CF)  to replace aluminum tooling or create strong end-use parts, do it! All the parts we’ve built here at PADT have shown themselves to be extremely strong and durable and we think you should consider evaluating this material.

Nylon 12CF filament consists of black Nylon 12 filled with chopped carbon fibers; it currently runs on the Stratasys Fortus 380cf, Fortus 450 and Fortus 900 FDM systems when set up with the corresponding head/tip configuration. (The chopped fiber behavior requires a hardened extruder and the chamber runs at a higher temperature.) We’ve run it on our Fortus 450 and found with a little preparation you get excellent first-part-right results.

Forming tool printed in Nylon 12CF on a Stratasys Fortus 450 FDM printer. Build orientation was chosen to have the tool on its side while printing, producing a smooth curved surface (the critical area). (Image courtesy PADT)

With Nylon 12CF, fiber alignment is in the direction of extrusion, producing ultimate tensile strength of 10,960 psi (XZ orientation) and 4,990 psi (ZX orientation), with tensile modulus of 1,100 ksi (XZ) and 330 ksi (ZX). By optimizing your pre-processing and build approach, you can create parts that take advantage of these anisotropic properties and display behavior similar to that of composite laminates.

Best Practices for Successful Part Production

Follow these steps to produce best-practice Nylon 12CF parts:

  1. Part set-up in Insight or GrabCAD Print software:
    • If the part has curves that need a smooth surface, such as for use as a bending tool, orient it so the surface in question builds vertically. Also, set up the orientation to avoid excess stresses in the z-direction.
    • The Normal default build-mode selection works for most parts unless there are walls thinner than 0.2 inches/0.508 mm; for these, choose Thin Wall Mode, which reduces the build-chamber temperature, avoiding any localized overheating/melting issues. Keep the default raster and contour widths at 0.2 inches/0.508 mm.
    • For thin, flat parts (fewer than 10 layers), zoom in and count the number of layers in the toolpath. If there is an even number of layers, create a Custom Group that lets you define the raster orientation of the middle two layers to be the same – then let the rest of the layers alternate by 90 degrees as usual. This helps prevent curl in thin parts.
    • Set Seam Control to Align or Align to nearest, and avoid setting seams on edges of thin parts; this yields better surface quality.

2. In the Support Parameters box, the default is “Use Model Material where Possible” – keep it. Building both the part and most of the surrounding supports from the same material reduces the impact of mismatched thermal coefficient of expansion between the model and support materials. It also shortens the time that the model extruder is inactive, avoiding the chance for depositing unwanted, excess model material. Be sure that “Insert Perforation Layers” is checked and set that number to 2, unless you are using Box-style supports – then select 3. This improves support removal in nearly enclosed cavities.

3. Set up part placement in Control Center or GrabCAD Print software: you want to ensure good airflow in the build chamber. Place single parts near the center of the build-plate; for a mixed-size part group, place the tallest part in the center with the shorter ones concentrically around it.

4. Be sure to include a Sacrificial Tower. This is always the first part built, layer by layer, and should be located in the right-front corner. Keep the setting of Full Height so that it continues building to the height of the tallest part. You’ll see the Tower looks very stringy! That means it is doing its job – it takes the brunt of stray strings and material that may not be at perfect temperature at the beginning of each layer’s placement.

Part set-up of a thin, flat Nylon 12CF part in GrabCAD print, with Sacrificial Tower in its correct position at lower right, to provide a clean start to each build-layer. (Image courtesy PADT)

5. Run a tip-offset calibration, or two, or three, on your printer. This is really important, particularly for the support material, to ensure the deposited “bead” is flat, not rounded or asymmetric. Proper bead-profile ensures good adhesion between model and support layers.

6. After printing, allow the part to cool down in the build chamber. When the part(s) and sheet are left in the printer for at least 30 minutes, everything cools down slowly together, minimizing the possibility of curling. We have found that for large, flat parts, putting a 0.75-inch thick aluminum plate on top of the part while it is still in the chamber, and then keeping the part and plate “sandwiched” together after taking it out of the chamber to completely cool really keeps things flat.

7. If you have trouble getting the part off the build sheet: Removing the part while it is still slightly warm makes it easier to get off; if your part built overnight and then cooled before you got to it, you can put it in a low temp oven (about 170F) for ten (10) to 20 minutes – it will be easier to separate. Also, if the part appears to have warped that will go away after the soluble supports have been removed.

Be sure to keep Nylon 12CF canisters in a sealed bag when not in use as the material, like any nylon, will absorb atmospheric moisture over time.

Many of these tips are further detailed in a “Best Practices for FDM Nylon 12CF” document from Stratasys; ask PADT for a copy of it, as well as for a sample or benchmark part. Nylon 12 CF offers a fast approach to producing durable, custom components. Discover what Nylon 12CF can mean for your product development and production groups.

PADT Inc. is a globally recognized provider of Numerical Simulation, Product Development and 3D Printing products and services. For more information on Nylon 12CF and Stratasys products, contact us at info@padtinc.com.

Introducing the Stratasys F120 3D Printer

An industrial 3D printer at a price that brings professional 3D printing to the masses. Introducing the powerfully reliable F120, the newest addition to the Stratasys F123 Series. Stratasys brings their industrial expertise to transform the 3D printing game.

The F120 is everything you have come to expect from Stratasys: Accurate results, user-friendly interface and workflow, and durable 3D printing hardware. Their industrial-grade reliability means there is low maintenance compared to others.

When it comes to touch-time, there is little to no tinkering or adjustment required. The F120 is proven to print for up to 250 hours, uninterrupted with new, large filament boxes, as well as printing 2-3 times faster than competition, making for a fast return on investment.

Worried about lengthy and complicated setup time? Why wait to print – the Stratasys F120 is easy to install and set up, whether you’re new to 3D printing or not. Ease of use comes standard with GrabCAD Print machine control software. Dramatically simplify your workflow and see how the Stratasys F120 sets the standard for ease of use, with no specialized training or dedicated technician required.

The Stratasys F120 outperforms the competition. But don’t just take our word for it. Over 1000 hours were spent independently testing a number of key build attributes, including feature reproduction, part sturdiness and surface quality. The Stratasys F123 Series and its engineering-grade materials came out on top.

When considering purchasing a printer; time-to-part, failed print jobs, downtime, repairs, and schedule delays all should be accounted for.

The Stratasys F120 has all the features and benefits of their larger industrial-grade 3D printers, along with the superior speed, reliability, minimal touch-time, and affordable purchase price, giving you the best cost-per-part performance. Print complex designs with confidence thanks to soluble support, and enjoy unrivaled ease of use and accuracy with every print.

Don’t waste time and resources on tools that aren’t up to the task. Enhance your productivity. Make it right the first time with the F120.

Want to learn more about this exciting new tabletop printer that’s blowing away the competition?

Contact the industry experts at PADT via the link below:

Stratasys To Release First Pantone Validated 3D Printer & Much More! – New Product Announcement 2019

In an exciting statement this week, Stratasys, world leader and pioneer of all things of 3D Printing technology announced the launch of three new products: F120 3D Printer, V650 Flex Large Scale Stereolithography Printer, and Pantone Color Validation on the J750 and J735 3D Printers.

As a certified platinum Stratasys channel partner, PADT is proud to offer these new releases to manufacturers, designers, and engineers of all disciplines in the four corners area of the United States (Arizona, Colorado, Utah, and New Mexico).

Check out the brochures listed below, and contact PADT at info@padtinc.com for additional information. More on these offerings will be coming soon.

Introducing the Stratasys F120
Affordable Industrial-grade 3D printing

The newest member of the F123 platform brings the value of industrial grade 3D printing capabilities to an accessible price point​.

To get professional 3D printing results, you need professional tools. But most people think they can make do with low-priced desktop printers. They quickly find out, however, that these printers don’t meet their expectations.

It doesn’t have to be a choice between great performance and price. The Stratasys F120 delivers industrial-grade 3D printing at an attractive price with consistent results that desktop printers can’t match.

Introducing the Stratasys V650 Flex
A Configurable, Open VAT, Large Scale Stereolithography Printer by Stratasys

Introducing the Stratasys V650 Flex: a production ready, open material Vat Polymerization 3D Printer with the speed, reliability, quality, and accuracy you would expect from the world leader in 3D printing.

Upgrade to the Stratasys V650 Flex 3D Stereolithography printer and you can add game-changing advances in speed, accuracy and reliability to the established capabilities of Stereolithography.

Create smooth-surfaced prototypes, master patterns, large concept models and investment casting patterns more quickly and more precisely than ever.

Introducing Pantone Color Validation for the J750 and J735 3D printers
3D printing with true color-matching capabilities is here

Say goodbye to painting prototypes and say hello to the Stratasys J750 and J735 3D Printers. As the first-ever 3D printers validated by Pantone, they accurately print nearly 2,000 Pantone colors, so you can get the match you need for brand requests or design preferences.

This partnership with Pantone sets the stage for a revolution in design and prototype processes. As the industry’s first PANTONE Validated™ 3D printers, they allow designers to build realistic prototypes faster than ever before – shrinking design-to-prototype and accelerating product time-to-market.

On-Demand Metal 3D Printing

Desktop Metal was created to change the way companies bring products to market with metal 3D printing. Current metal 3D printing is often too expensive or industrial for many potential users. Fundamentally different approaches were needed to offer a different way to produce metal parts for prototyping and in production.

That’s where Desktop Metal comes in.

Join us for an in-depth look at the Desktop Metal workflow from 3D model all the way to a finished printed part. For more information, visit our website here or contact us via email at sales@padtinc.com

Introducing Additive to Automation with End-of-Arm Tooling – Case Study

In the factory of the future automation is king.

Manufacturers can drastically reduce lead times, reduce labor costs, and increase overall efficiency through the use of robotics at several stages in their workflow, each performing a different function. While each function serves a unique purpose specific to the task it will execute, they all utilize an essential component known as End-of-Arm tooling (EOAT).

Traditionally, companies that produce EOAT have used extruded aluminum, or machined aluminum frames, often making them heavy and cumbersome. One manufacturer however, has found a solution to reduce weight without sacrificing strength or durability, using 3D printing.

Download the case study to learn more about additive manufacturing’s place on the factory floor, and how you can use it to eliminate the need for heavy and overly complex parts.

Create parts that are 50% lighter, and designed based on your needs, not limited by your manufacturing process.

Download Here

Press Release: Grant to ASU, PADT, and Others for Advancement of 3D Printing Post-Processing Techniques

We are very pleased to announce that PADT is part of another successful Federal grant with ASU in the area of Additive Manufacturing.  This is the second funded research effort we have been part of in the past twelve months and also our second America Makes funded project.

It is another great example of PADT’s cooperation with ASU and other local businesses and also shows how Arizona is becoming a hub for innovation around this important and growing technology.

Please find the official press release on this new partnership below and here in PDF and HTML.

You can find links to our other recent research grants here:

If you have any questions about, additive manufacturing or this project, reach out to info@padtinc.com or call 480.813.4884.

Press Release:

$800,000 in Matching Funds Appointed to ASU, PADT and Other Partners by America Makes for the Advancement of 3D Printing Post-Processing Techniques

This Grant Marks PADT’s Second Federally Funded Project in the Past Year, and its Second America Makes Funded Project in the Past Two Years

TEMPE, Ariz., January 24, 2019 ─ PADT, a globally recognized provider of numerical simulation, product development, and 3D printing products and services, has announced it has joined ASU in a Directed Project Opportunity to advance post-processing techniques used in additive manufacturing (AM). The project is being funded by the Air Force Research Laboratory (AFRL) and the Materials and Manufacturing Directorate, Manufacturing and Industrial Base Technology Division and driven by the National Center for Defense Manufacturing and Machining (NCDMM).

ASU was one of two awardees that received a combined $1.6M with at least $800K in matching funds from the awarded project teams for total funding worth roughly $2.4M. ASU will lead the project, while PADT, Quintus Technologies, and Phoenix Heat Treating, Inc. have joined to support the project.

“Our ongoing partnership with ASU has allowed us to perform critical research into the advancement of 3D printing,” said Rey Chu, principal and co-founder, PADT. “We are honored to be involved with this project and look forward to applying our many years of technical expertise in 3D printing post-processing.”

The goal of this research is to yield essential gains in process control, certified processes, and the qualification of materials and parts to drive post-processing costs down and make 3D printing more accessible. PADT will be responsible for providing geometry scanning capabilities, as well as technical expertise.

PADT has deep experience in 3D printing post-processing techniques due to the development of its proprietary Support Cleaning Apparatus (SCA), the best-selling post-processing hardware on the market. Initially released in November 2008, more than 12,500 SCA systems have sold to-date. The SCA system was awarded a U.S. patent in October 2018.

This grant will be the second federally funded research project in 2018 which teams PADT and ASU to advance 3D printing innovation and adoption. The first project received a $127,000 NASA STTR grant and is aimed at accelerating biomimicry research, the study of 3D printing objects that resemble strong and light structures found in nature such as honeycombs.

For more information on PADT and its background in 3D printing post-processing, please visit www.padtinc.com.

About Phoenix Analysis and Design Technologies

Phoenix Analysis and Design Technologies, Inc. (PADT) is an engineering product and services company that focuses on helping customers who develop physical products by providing Numerical Simulation, Product Development, and 3D Printing solutions. PADT’s worldwide reputation for technical excellence and experienced staff is based on its proven record of building long-term win-win partnerships with vendors and customers. Since its establishment in 1994, companies have relied on PADT because “We Make Innovation Work.” With over 80 employees, PADT services customers from its headquarters at the Arizona State University Research Park in Tempe, Arizona, and from offices in Torrance, California, Littleton, Colorado, Albuquerque, New Mexico, Austin, Texas, and Murray, Utah, as well as through staff members located around the country. More information on PADT can be found at www.PADTINC.com.

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Media Contact
Alec Robertson
TechTHiNQ on behalf of PADT
585-281-6399
alec.robertson@techthinq.com
PADT Contact
Eric Miller
PADT, Inc.
Principal & Co-Owner
480.813.4884
eric.miller@padtinc.com

Discussing Tools for AM with Softwareconnect.com

With the substantial growth of more advanced manufacturing technologies over the past decade, the engineering world has seen additive manufacturing lead the way towards the future of innovation.


While the process of additive manufacturing, has proven to yield valuable results that can drastically reduce lead time and overall cost, without an effective design and an in-depth understanding of the process behind it end users of the tool will struggle to achieve the high-quality results they initially envisioned.

PADT’s Principle and Co-Owner Eric Miller sat down with David Budiac of Software Connect to discuss the use of software when it comes to Additive Manufacturing, including integrating MES & QMS into your process, specific steps for ensuring success with AM software.

Check out the blog post featuring notes from their discussion here.

You can also view a recording of PADT’s webinar discussing design for Additive Manufacturing below:

 

Introducing TPU 92A – The latest FDM material from Stratasys

PADT is excited to announce the release of the latest FDM material from Stratasys: TPU 92A.
Thermoplastic Polyurethane (TPU) is a type of elastomer material, known for its flexibility, resilience, tear resistance, and high elongation. It’s a highly process-able material which makes it ideal for additive manufacturing.
TPU 92A is an elastomeric material that is ideal for prototyping highly functional, large, durable, complex elastomer parts. 

This material brings the benefits of an elastomer to the accurate and easy-to-use F123 3D Printer. Combined with soluble support, it lets you create simple to complex elastomer parts, and through printing on the F123 Series gives product developers more tools to expand their prototyping capabilities with reliable accuracy.
Curious to learn more about the unique properties that make TPU 92A such a great option for prototyping?Schedule a meeting to see the material for yourself.Click the link below to start a conversation with PADT’s resident material experts, in order to discuss the capabilities of this Thermoplastic Polyurethane material, and how your company can benefit from using it.

Don’t miss this unique opportunity, schedule a meeting today!

Press Release: PADT’S Quality Management System Receives AS9100D(2016) + ISO 9001:2015 Certification

Additive Manufacturing has been making a transition from a prototyping tool to an accepted way to make tooling and end-use parts across industries, and specifically in the Aerospace industry. PADT has always been at the leading edge of this transformation and today we are pleased to announce the next step in this evolution: The Quality Management System PADT uses to manage our scanning and 3D printing services have been certified to be compliant to the AS9100D(2016) and ISO9001:2015 standards.

This certification will allow our Aerospace customers to come to PADT with the knowledge that an accredited quality organization, Orion Registrar, Inc., has audited our QMS and it meets the requirements of the latest aerospace manufacturing quality standards. Developing our QMS to meet these standards has been an ongoing effort in PADT’s Advanced Manufacturing Department that separates the scanning and 3D Printing services we offer from most service providers.  This investment in developing a robust and effective QMS and the certification it has received reaffirms our commitment to not just print or scan parts for people.  PADT takes quality, process, and customer satisfaction seriously.

Even if they are not printing or scanning Aerospace components, customers benefit from our certified QMS.  Every project is conducted under an established system that builds in quality, inspects for it, and continuously improves.

This milestone would not have been achieved without the dedication of our quality team along with the cooperation and enthusiasm of our Advanced Manufacturing staff.  From front-office to facilities to machine operators, everyone did their part to establish a high standard and then achieve certification.

The best way to understand the advantages of how PADT does Scanning and 3D Printing is to try us out.  You can also learn more by visiting our Aerospace Manufacturing page where we talk about our QMS and the services it covers.

Please find the official press release on this new partnership below and here in PDF and HTML

If you have any questions about our certification, additive manufacturing, or scanning & reverse engineering, reach out to info@padtinc.com or call 480.813.4884.

Press Release:

Confirming its Commitment to Customer Service, PADT’s Quality Management System for 3D Printing and Scanning Earns Aerospace Certification

AS9100D(2016) + ISO 9001:2015 Certification Ensure PADT Aerospace Customers
Receive Consistent and Excellent Quality Products and Services

TEMPE, Ariz., September xx, 2018 ─ In a development that confirms PADT’s aerospace customers receive products and services carried out under the most stringent quality assurance processes, PADT’s Quality Management System (QMS) has been certified compliant to AS9100D(2016) and ISO9001:2015 standards. The certified QMS is applicable to 3D scanning and the manufacture of 3D printed components for aerospace and commercial customers. PADT joins a short list of companies with a certified QMS that covers 3D scanning and manufacturing using 3D Printing. The company is also International Traffic in Arms Regulations (ITAR) registered.

“This certification represents strong, third-party validation of our long-standing commitment to quality, continuous improvement, and the delivery of efficient solutions with the upmost value,” said Rey Chu, principal and co-founder, PADT. “We are proud of the thoroughness and attention to detail of our team. Our aerospace customers can be confident that we meet the most stringent industry standards.”

To earn the QMS certification, PADT underwent a rigorous and thorough audit that qualifies the establishment and thorough review of systems and processes, continuous improvement practices, and customer satisfaction efforts. The services that PADT offers under its certified QMS include Fused Deposition Modeling (FDM), Stereolithography (SLA), Selective Laser Sintering (SLS), PolyJet 3D printing, on-demand low volume manufacturing with Carbon digital light synthesis 3D printing technology, optical scanning, inspection, and reverse engineering.

PADT has a long history of prototyping for aerospace companies and has seen an increase in the industry’s use of 3D scanning and printing for end-use parts as the technology has advanced. The QMS certifications ensure PADT’s experience and excellence in carrying out these services.

To learn more about PADT and its QMS certification, please visit  www.padtinc.com/aeromfg

About Phoenix Analysis and Design Technologies

Phoenix Analysis and Design Technologies, Inc. (PADT) is an engineering product and services company that focuses on helping customers who develop physical products by providing Numerical Simulation, Product Development, and 3D Printing solutions. PADT’s worldwide reputation for technical excellence and experienced staff is based on its proven record of building long-term win-win partnerships with vendors and customers. Since its establishment in 1994, companies have relied on PADT because “We Make Innovation Work.” With over 80 employees, PADT services customers from its headquarters at the Arizona State University Research Park in Tempe, Arizona, and from offices in Torrance, California, Littleton, Colorado, Albuquerque, New Mexico, Austin, Texas, and Murray, Utah, as well as through staff members located around the country. More information on PADT can be found at www.PADTINC.com.

# # #

Media Contact
Alec Robertson
TechTHiNQ on behalf of PADT
585-281-6399
alec.robertson@techthinq.com
PADT Contact
Eric Miller
PADT, Inc.
Principal & Co-Owner
480.813.4884
eric.miller@padtinc.com