Lux Research recently attended the RAPID+TCT Accelerating 3D Manufacturing event, which brought more than 330 exhibitors and 4,000 attendees together for four days of keynotes, technical sessions, and networking. RAPID had over 100 more exhibitors than the 2016 event, covering every aspect of the additive manufacturing value chain. From materials suppliers to system providers, here are the top five takeaways with impact assessment, which includes a list of the five most notable companies at this year’s event.
1. Leading chemicals and materials companies were present, demonstrating increased interest in this market opportunity for metals, thermoplastics, and additives. Notable exhibitors included SABIC, Henkel, Covestro, Arkema, Praxair, and Sandvik. Continue reading →
Researchers at the Fraunhofer Institute for Physical Measurement Techniques IPM in Freiburg, Germany, have demonstrated the use of digital holography to discover defects in objects as small as a few centimeters. Markus Fratz, Alexander Bertz, and Tobias Beckmann used 3D digital holography by deploying a set of short laser flashes and interferometry to identify defects to a precision of a few microns. Continue reading →
CJS Production Technologies: Coiled tubing umbilical products
Lux Take: Positive
WHAT YOU NEED TO KNOW
CJS is a manufacturer of two coiled tubing umbilical products for assisting in artificial lift operations, the FlatPak and ArmorPak
The FlatPak is an encapsulated rectangular matrix of coiled tubing used for rigless conveyance and actuation of downhole pumps
The ArmorPak is a steel coiled tubing umbilical developed for installation of ESPs in high-pressure and high-temperature conditions
The company claims its clients have saved up to 50% in installation costs for downhole pumps by encapsulating coiled tubing using CJS’s products
CJS’s primary business model is to perform artificial lift services for oil operators with deployments done in North America, China, and Venezuela to date; key clients include ConocoPhillips, Devon Energy and Husky Energy
Readers interested in rigless installation of downhole pumps should engage with CJS; the company is looking for joint ventures to enter new markets outside North America
Norsk Titanium (client registration required) recently announced that Boeing has ordered titanium structural components for the 787 made using Norsk’s additive manufacturing process. Norsk received FAA approval for the components in question in February 2017 after more than a year of testing by Boeing. Its printing process, Rapid Plasma Deposition (RPD), combines additive and subtractive steps: first building up a part using plasma arc deposition from a wire feedstock, then CNC machining the part to the final specifications. Compared to conventional titanium manufacturing, the RPD process can reduce cost by up to 70%, primarily from its comparatively low buy-to-fly ratio of 1.5:1. At the same time, compared to powder-based 3D printing processes (which can sometimes achieve even lower 1.1:1 buy-to-fly ratios), RPD is faster and can produce larger parts, up to 2 m across. Other wire-based metal 3D printers, such as those from Sciaky, achieve similar speed and part size to RPD but do not incorporate subtractive machining in a single production tool. To meet the increased production demand from Boeing’s purchase order, Norsk plans to move production from Norway to a facility in Plattsburgh, NY, which will have nine printers operating by the end of 2017. Ultimately, the company claims it will be producing several tons of titanium components for each 787, which would reduce the Boeing’s material cost per plane by as much as $2 million to $3 million. Continue reading →
adidas recently announced the launch of Futurecraft 4D, a performance running shoe with a 3D printed midsole that will be available to consumers in fall 2017. Although adidas and other footwear companies have demonstrated shoes with a 3D printed midsole, this is the first time a sportswear manufacturer will manufacture and sell thousands of 3D printed midsole shoes. The Futurecraft 4D shoe was developed through a strategic partnership with Carbon (formerly Carbon 3D) that leveraged the company’s digital light synthesis (DLS, previously referred to as continuous liquid interface production [CLIP]) technology and elastomeric polyurethane photopolymer resins. adidas promises to deliver 5,000 pairs to consumers this year, and also claims it will manufacture over 100,000 pairs by the end of 2018. A closer analysis of these claims makes this announcement less valuable as a manufacturing benchmark, and more valuable from a marketing and strategy standpoint. Continue reading →
Three composite additive manufacturing companies have established themselves as the leaders in continuous fiber-reinforced composite 3D printing. Although there is an entire ecosystem of fiber-reinforced composite 3D printing companies and printable materials, only Continuous Composites, Markforged, and Arevo have demonstrated technologies that incorporate continuous fiber into each layer of a printed part, making them the startup technology leaders driving widespread adoption of automated chopped and continuous fiber-reinforced part production without large-scale capital expenditure.
Multiple interviews with founders and executives at each company have resulted in composite scores from 1 to 5 for business execution, technology value, and maturity as shown in the below graphic. All three companies were founded in 2013, have raised angel or venture funding, and have numerous patent applications filed, with all three having at least one U.S. patent granted.
Material and printing technology differences result in unique value propositions for each company:
Continuous Composites uses fast UV light-curing thermosets reinforced with any combination of continuous fibers including fiberglass, carbon fiber, Kevlar fiber, copper wire, or fiber optic strands on a five-axis gantry system. The company’s process can print single or multiple tows simultaneously. The multimaterial capabilities allows part production with integrated circuitry for sensing, data transfer, and/or resistive heating functionality. The fast-curing materials can be printed into free space without product supports, and the use of thermosets does not inhibit post-processing machining steps. Continuous Composites continues to develop its technology for industry applications, specifically aerospace, and has recently been granted a key patent having the earliest priority date of patents granted to the three companies discussed here, which will enable its licensing business model for 2017.
Markforged uses a nylon or chopped carbon fiber-reinforced nylon that can be reinforced with fiberglass, carbon fiber, or Kevlar fiber on a three-axis gantry system. The company includes cloud-based software that gives users multiple fiber placement options within each part layer, and can incorporate laser micrometer data (on its top printer model only) to monitor dimensional accuracy. The extensive software control combined with the mid-grade engineering thermoplastic makes for an ideal alternative to machined metal for manufacturing tooling applications. Markforged has three printers available with continuous fiber-reinforcement, all with sub-six figure price points. The company has also entered into a second 3D printing category with the recent announcement of a metal 3D printer.
Arevo uses high-performance engineering thermoplastics such as polyetheretherketone (PEEK) and polyetherketoneketone (PEKK) reinforced with chopped carbon fiber and/or continuous carbon fiber using a six-axis robotic arm. Using PEEK and PEKK allows for structural high temperature applications up to 400°C, and the additional degrees of freedom via the robotic arm allows printing onto complex surfaces. The company combines this with a custom finite element analysis (FEA) software that provides toolpath optimization and strength analysis to determine fiber orientation and material usage in order to maximize a part’s strength-to-weight ratio. Arevo is developing its continuous fiber-reinforcement technology and expects to release it in late 2017 for aerospace and defense, among other industrial applications.
In addition to materials selection, business model differentiation keeps these companies from competing directly for customers in key industries such as aerospace, automotive, oil and gas, and consumer packaged goods:
Continuous Composites looks to license its patented process, IP portfolio, materials, printers, and software through industry partnerships
Markforged sells printers and materials while providing hardware and software support
Arevo helps design and manufacture parts as a service provider with its custom software and hardware capabilities targeting high volume production parts
The licensing and service provider business models are more fitting to Continuous Composites and Arevo, respectively, because their technologies have many degrees of freedom and require technical expertise to implement successfully. Markforged has focused on making its fiber-reinforced composite printing technology accessible and dependable to provide performance beyond traditional fused filament fabrication systems. Although Markforged leads the fiber-reinforced composite 3D printing technology space in terms of business execution, certain aspects such as interlaminar shear strength between printed layers and limited fiber inclusion by part weight remain to be fully addressed. Despite this, Markforged’s early success in this unique part of the additive manufacturing technology landscape is an indicator of things to come for Continuous Composites and Arevo, and increases awareness towards 3D printed continuous fiber-reinforced composites. The high technology scores of Continuous Composites and Arevo relative to their maturity and business execution indicate the technology’s core strength and promise in creating functional and high-performance composites that ultimately compete with metals and conventional manufacturing technologies across industries. The question to answer now is how to take advantage of a growing technology space determined to bring performance materials and automation together in a cost-competitive package.
SolidWorks, a supplier of computer aided design (CAD), computer aided engineering (CAE), and other manufacturing and design software, recentlyannouncedthat in 2017, it will integrate currently separate software suites to provide a “fully digitized design to manufacturing ecosystem.” Currently, part designers using CAD software need to design a part capable of performing its function while making sure the part is manufacturable given manufacturing equipment availability, configurations, and limitations. The software can currently perform certain sanity checks based on established Design for Manufacturing (DFM) rules, but Dassault Systemes (SolidWorks’ parent company) CEO Gian Paolo Bassi reported that in 2017 the company plans to go much further in allowing the software to make and optimize such decisions. In particular, SolidWorks plans for its software to keep track of what kinds of manufacturing equipment a given user has available, along with the capabilities and limits of that equipment, and even parts that are available off-the-shelf commercially, in order to determine whether a given design can be reliably made in a given manufacturing environment. The company plans to let the designer input the performance parameters for the part, which will allow the software to modify designs to make them manufacturable. Once a design is finalized, the same software will be able to configure equipment to manufacture the part. The goal is to make the design and manufacturing process as seamless as possible by identifying and fixing potential problems earlier in the design process, and to notice issues human engineers miss.Continue reading →
Lux Research recently spoke with Mike Festa, Director of Wayfair’s Next at Wayfair, about how the online retailer is innovating on its customers’ online shopping experiences. Wayfair has over 7 million furniture and home décor products available through its website, and started the Wayfair Next R&D lab to bring part of the brick-and-mortar shopping experience to online shoppers through visualization and ease of interaction (client registration required). The lab was created to digitize Wayfair’s extensive product catalog using 3D scanning to create augmented reality (AR) and virtual reality (VR) customer experiences. Creating this experience would require 3D scanning hardware, associated software and expertise, as well as developers to create the customer-facing AR and VR applications for desktop and mobile platforms. To redefine the online shopping experience and let people visualize products in their own homes, Wayfair needed to overcome the sizeable engineering hurdles associated with creating 3D models of its millions of products.Continue reading →
NBS International published its BIM Report 2016 based on a survey conducted with construction industry professionals from the U.K., Canada, Czech Republic, Denmark, and Japan. According to this report, 90% of the respondents are using building information modeling (BIM) to produce 3D visualizations, more than 70% of BIM users use it for clash detection, and around 50% use BIM for performance analysis. Clearly, there is a new level of awareness towards BIM and the majority of industry professionals think that it will be an integral part of design processes in one way or another. As the construction industry transitions towards digitization, the BIM landscape is loaded with various software solutions satisfying specific designers’ needs. We recently published a report detailing these BIM solutions ([see the report “Beyond Material Innovations: How Construction Technologies for Digitization and Automation Will Compete and Influence the Industry”] client registration required). It is essential for building material manufacturers to understand this landscape and how these solutions might influence them in the short as well as long term. This insight points out the benefits of BIM for material manufacturers going forward. Continue reading →
Developers face rising pressure to bring novel, high performance materials to market faster and cheaper. Yet, most materials fail to meet commercial expectations, and lengthy timelines limit attractiveness to investors. On average, materials R&D takes as long today as it did decades ago. Now, emerging design and manufacturing tools such as 3D printing, 3D scanning, material informatics software, and modeling and simulation software, are beginning to accelerate materials and part design times. Continue reading →