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How a racing enthusiast supercharged engine performance with additive manufacturing Lawn mower racing enthusiast Kierra Cates needed an edge for then 2023 annual Pass Creek Fall Fair in Castlegar, BC. Knowing how important victory was in in this fun racing event she reached out to Tempus 3D to design a customer air intake for her Briggs & Stratton 12.5 HP lawn mower engine. Modification of the air box is one of the few modifications permitted in this class of racing. ​ The team at Tempus 3D designed a high-performance air intake based on Kierra’s specifications, and used 3D scanning and 3D printing to create a functional prototype to test in-place on the mower. Once the design was validated, the final part was manufactured with a high-performance, temperature resistant Nylon PA12 and finished with Cerakote ceramic coating to provide an extra level of durability to the part and to make it catch the eyes of the spectators. Key Benefits Ability to quickly design, test and manufacture custom end-use products. Low cost alternative to traditional manufacturing, such as injection molding or CNC machining. Use high-performance finishes to improve the look and performance of 3D printed parts. Reduced environmental impact by extending equipment life and minimizing wasted materials in the production process. Industry Automotive , Replacement parts Hardware HP Multi Jet Fusion 5200 3D printer Creaform HandySCAN laser scanner Software Fusion 360 Materials HP Nylon PA12 , PLA Software Fusion 360 Post Processing Cerakote Ceramic Finish Introduction Keirra was looking to maximize the performance and get an edge in the upcoming riding lawn mower race held annually at the Pass Creek Fall Fair. In search of this edge, Keirra approached Tempus 3D looking for ideas and ways to improve her Briggs & Stratton 12.5 HP power plant. The first thing that came to mind was optimizing the airtake from the original, as this is one of the few modifications permitted in this race. The original air intake was not optimized to take advantage of the large volume of air flow resulting from the high speeds achieved durign the race. Challenge The lawn mower was not designed for speed, so a unique shape was required to maximize the amount of air inflow to the engine. It was also important to build the intake with a durable material that could withstand the rough environment of mower racing the heat produced by the engine while in use. The intake also needed to fit within the engine compartment and achieve a secure connection with the engine mount and new filter. Solution 3D scanning was used to create a template for the connections to the engine and filter, and a prototype was designed to test initial fit and clearance within the engine space. The first prototypes were 3D printed in PLA for a quick fit test before a full protoype was created. Once fitment was confirmed the design was finalized and the full air intake was ready to manufacture. The final part was made of HP Nylon PA12 for it’s ability to withstand long-term abuse and heat resistance. This material is commonly used in the automotive and aerospace industries for interior and exterior components, and custom engine upgrades. The part was manufactured with the HP Multi Jet Fusion 5200 3D printer, which provides the precision, material density and smooth finish required for proper fit and long-term durability. ​ The part could have been used out of the printer as-is, but Cerakote ceramic coating was applied to provide additional protection from water, chemicals, heat and UV rays and give it a visual “wow” factor. Result The team at Tempus 3D was pleased to be able to support Kierra through the full design and manufacturing process from initial design through prototyping and manufacturing the final part, while keeping costs low and providing a final product quickly and easily. This upgrade would not have been possible with alternative manufacturing processes such as injection molding, which can cost thousands of dollars and does not allow the design testing and iteration processes required when creating custom parts. We were happy to help Keirra achieve her goals, and excited to see how the mower performs on the race track this fall. About Tempus 3D With Tempus’ location in Trail BC, nestled in the interior mountains of British Columbia’s West Kootenay region. Tempus is uniquely capable of serving markets across North America with cost effective overnight shipping and the ability to turn around rush orders in as little as 36 hours. We at Tempus feel this is just the beginning of what manufacturing will look like in the future; it will be more responsive, more custom, and more local allowing innovators across sectors to bring products to market quickly and in a more environmentally friendly way. Learn More Explore the possibilities of 3D scanning and reverse engineering ​ Learn more about manufacturing solutions with Tempus 3D ​ Explore industrial plastics available through Tempus 3D ​ Learn more about the advantages of industrial 3D printing with HP Multi Jet Fusion technology ​ Learn more about designing for 3D printing Explore more case studies and articles

Case Study DustRam optimizes production and saves costs with Multi Jet Fusion 3D printing technology “I was pretty skeptical at first until I saw the machine in action and realized I could print about four times as many items in about 1/10 of the time and at about 1/2 to 3/4 of the cost. The quality of the parts approached the fit and finish of parts made from expensive molds. This is a game changer in so many obvious ways.” Key benefits Reduced production time from 4-5 months for original metal parts to just days for the MJF plastic parts. Parts are lighter, more rugged, and more effective than the original design. Production costs were reduced by 50-75%. The weight of the vacuum head was reduced 68% compared to the original metal part. The cost of the nylon from HP was more than 10x less expensive than the nylon required for their previous 3D printing technology. Data courtesy of HP and Dustram. Photo courtesy of HP. Organization Dustram Industry Industrial machinery and equipment Technology HP Multi Jet Fusion Material Nylon PA12 Introduction DustRam manufactures chipping hammer equipment to enable safe, dust-free removal of a variety of materials including paint, adhesive, tile, thinset, stone and brick. The parts needed to be rugged and able to withstand an abusive environment without breaking down. The original version was made with aluminum and tool steel, which took 4-5 months to produce. The company turned to 3D printing to reduce production time, lower costs, and reduce the weight of the parts. Now, DustRam uses Multi Jet Fusion technology to produce more rugged and effective equipment while decreasing costs and production time. Challenge DustRam's original chipping hammer attachment was made with machined aluminum and tool steel. The manufacturing process included CNC machining, TIG welding, heat treat and wire EDM. This process took 4-5 months to produce a set of 10-15 vacuum heads, and the end product was heavy and expensive to produce. The company decided to switch to plastic to make the parts lighter and save production costs. The manufacturer originally used an FDM (Fused Deposition Modeling) 3D printer for prototyping, but this technology was slow and the end product was not strong or aesthetically pleasing enough to be used for final part production. Injection molding was prohibitively expensive for the small production runs they were producing, and did not provide the flexibility needed for ongoing design revisions. Solution Dustram embraced 3D printing to produce parts for it's equipment, and as of November 2018 was 3D printing approximately 60 different parts and 25 different fixtures for their equipment and associated products. The company compared their current processes to HP Multi Jet Fusion technology and calculated that they could increase productivity by four times and reduce costs by 50-75%. Jack King, president of Dustram LLC, says “The quality of the parts approached the fit and finish of parts made from expensive molds. I manufacture extremely high-quality equipment in low numbers, so purchasing expensive molds that I could never change did not make a lot of sense.” Result The resulting savings in time, weight, and costs for many of their parts were impressive. For example, it took approximately 120 hours to print one complete PulseRam vacuum head with FDM technology, compared to about 17 hours with Multi Jet Fusion. The weight of this part was reduced 68% from 4.63 kg for the original metal part to 1.45 kg with HP PA12, and the cost of production was reduced by more than $2,000 USD . The cost of nylon 3D printing material was also much less expensive than their previous 3D printing technology. “For example: With the other printer I used to use, it would cost approximately $78,345 to purchase their nylon compared to $7,150 from HP. The nylon from HP is more than 10 times less expensive.” “My industry of dust-free tile removal is poised for tremendous growth,” King says. “Having an HP MJF printer will allow me to surpass and stay ahead of the competition as it comes.” View the full case study by HP Learn more about HP Multi Jet Fusion https://www.tempus3d.com/hp-multi-jet-fusion Learn more about HP PA12 https://www.tempus3d.com/hp-nylon-pa12 How to design for Multi Jet Fusion ​​https://www.tempus3d.com/hp-multi-jet-fusion-design-guide Photos courtesy of HP and DustRam.

Transforming Prosthetics and Orthotics Production with Digital Manufacturing and Industrial 3D Printing Customization and ease of manufacturing are major factors in manufacturing healthcare devices and accessories, particularly when formed and fitted to the human body as with orthotics and prosthetics. Recent advancements digital manufacturing have revolutionized the industry, making the design and manufacturing of customized devices quicker, easier, more affordable and more flexible than previously possible. Revolutionized manufacturing processes Traditional manufacturing methods require multiple steps and significant time to make. For each piece the designer must cast the affected body part, make and adjust a mold, produce the item, and go through the fitting and adjustment process. If there is a major flaw or adjustment required in the design, the whole process must be repeated. With digital manufacturing, the process is much more streamlined and precise, with less wasted time and materials. The practitioner can precisely measure the affected part with a 3D scanner, then upload the file to industry-specific CAD software to design and adjust the model. The adjusted model is then sent to a 3D printer for final manufacturing. With more advanced 3D printers, like HP Multi Jet Fusion, multiple devices can be produced at once, and design revisions or replacements can be completed quickly and easily. Benefits of digital manufacturing of orthotics and prosthetics In addition to creating a more efficient workflow, the adoption of digital manufacturing of medical devices is driving innovation in design, and resulting in better fit and functionality for the end-user. Some of the key benefits of digital manufacturing of orthotics and prosthetics include: ​ Customization : By varying the thickness of the material, the stiffness and strength can be controlled across multiple dimensions of the final device. This enables designers to create much lighter devices with greater stiffness where support is required and greater flexibility in areas for improved comfort. ​ ​ Advanced structures : design features such as lattices and meshes can improve the performance of the part by increasing stiffness, reducing weight, and enhancing breathability. The design freedom inherent in 3D printing allows greater innovation than previously possible. ​ ​ Part consolidation : with the design freedom of 3D printing, parts can be integrated and printed in one piece with interlocking components and consolidated complex shapes. This can reduce weight and decrease assembly time. ​ ​ Branding and personalization : with digital design products can be personalized with a logo, business name, production number or customer ID. ​​ Leveraging industrial 3D printing technology With advancements in 3D printing technology, manufacturers can experiment with new methods of production with more freedom and creativity, and provide a higher-quality and more user-friendly end product. Among 3D printing options, HP Multi Jet Fusion technology is a popular choice among clinicians and manufacturers with it’s customization possibilities, fast production, affordable materials, minimal waste, and a high-quality product for the patient. The benefits include: ​ Comfort and flexibility : The high-quality materials and design freedom available with technology like Multi Jet Fusion allows manufacturers to improve comfort by reducing weight and thickness where material is not needed, with a minimum thickness of 1 mm. ​ ​ Repeatable, quality parts : industrial 3D printing technology, such as HP Multi Jet Fusion, can produce medical devices with a high level of dimensional accuracy, and isotropic strength and density across the x,y, and z axes. ​ ​ Optimized productivity and less waste : compared with traditional manufacturing methods, industrial 3D printers can reduce manual labor by as much as 6 times. HP Multi Jet Fusion technology also consumes minimal raw materials in it’s manufacturing process, which can reduce waste up to 20 times versus subtractive manufacturing (such as CNCmachining). ​ ​ Rapid production : The ability to manufacture parts within a day and low material cost with HP Multi Jet Fusion means that clinicians can revise, print, and test design variations quickly and easily. This is important in applications such as custom footbeds where factors such as proper alignment, gait and comfort can make a significant difference to the comfort and effectiveness of the end product. ​ ​ Digital manufacturing of custom orthotics and prosthetics in real life To learn more about the opportunities and benefits of producing orthotics and prosthetics with digital manufacturing and HP Multi Jet Fusion technology, take a moment to explore the case studies and white papers below. ​ Whether you are exploring the benefits of digital manufacturing for medical devices or looking for a reliable local manufacturer to produce high-quality, affordable devices for you, the team at Tempus 3D is available to help. With state-of-the art HP Multi Jet Fusion technology, online ordering and a certified team of professionals, Tempus will work with you to ensure you get the best value possible. Contact us to learn more. Learn More about Prosthetics and Orthotics Production with Digital Manufacturing Transforming prosthetics and orthotics production with digital manufacturing White Paper Manufacturing orthotic insoles with industrial 3D printing White Paper ActivArmor fashions customized orthotic devices with HP 3D Printing Case Study Explore more case studies and articles Looking for a local manufacturer for your medical supplies? Tempus 3D is an Additive Manufacturing Service Bureau serving Western Canada with quick overnight delivery and competitive pricing. We use state-of-the-art HP MJF 5200 technology that allows for mass customization and production scale 3D printing. If you have a project you would like to talk to us about you can reach us at info@tempus3d.com , or give us a call at 250-456-5268. Contact Us

Nylon PA12 HP Multi Jet Fusion Nylon PA12 is a robust all-purpose 3D print material. It is popular for a wide range of applications because of it's balance of excellent material properties, fine detail and low cost. Minimum lead time 5 business days 3D printing technology HP Multi Jet Fusion 5200 Dimensional accuracy +/- 0.3% with a lower limit of +/- 0.3 mm Maximum build size 380 x 285 x 380 mm (14.9" x 11.2" x 14.9") Get a quote HP Nylon PA12 Nylon PA12 is one of the most common plastics used in industrial 3D printing because of it's balance of excellent material properties, fine detail and low cost. This versatile plastic is flexible, has high impact resistance, is UV and water resistant, and is certified biocompatible. These qualities make it ideal for a wide range of uses in various industries including automotive, healthcare, consumer goods, and aerospace. This material is ideal for rapid prototyping and low-to-mid-range manufacturing. Key Benefits Produces strong, high-density parts with near-isometric properties on x-y and z axes. Designed to produce functional parts with fine detail and dimensional accuracy. Excellent chemical resistance to oils, greases, alphalitic hydrocarbons, and alkalies. Water- and air-tight without further treatment. UV resistant. Meets biocompatibility certifications including USP Class I-VI and US FDA guidance for Intact Skin Surface Devices. Applications Rapid prototyping and small- to medium-run manufacturing. Complex assemblies, housings, enclosures. Water- and air-tight applications. Snap fits and hinges. Industrial tooling and modeling. Bio-compatible parts. Plastic gears, screws, nuts, and bolts. Medical and dental devices, such as orthotics and dental molds. Design guidelines​ Max build volume 380 x 284 x 380 mm (15 x 11.2 x 15") Min wall thickness 0.6 mm (flexible), 2 mm (rigid) Connecting parts min 0.5 mm between part interface areas Moving parts min 0.7 mm between faces of printed assemblies Emboss / deboss min 0.5 mm Design considerations​ ​ Thin and long parts, as well as large flat surfaces, may be prone to warping. Consider Nylon12 Glass Bead as an alternative material for these parts. Consider h ollowing or adding internal lattice structure to large solid pieces to improve accuracy and minimize cost. Hinges, sockets, and linked parts can be integrated into the design. ​ ​ View design guidelines Technical Specifications Accuracy +/- 0.3% (minimum of +/- 0.3 mm) Layer thickness 0.08 mm Density of part 1.01 g/cm3 Tensile modulus 1700 MPa (XY), 1800 MPa (Z) Tensile strength 48 MPa (XY), 48 MPa (Z) Elongation at break 20% (XY), 15% (Z) Heat deflection 175 C (@ 0.45 MPa), 95 C (@1.82 MPa) View full technical specifications Certificates & Data Sheets Multi Jet Fusion Nylon PA12 data sheet Biocompatibility Certificate Statement of Composition for Toy Applications UL 94 and UL 746A Certification PAHs Certificate RoHS/REACH Certificate ​ Surface Finishes Raw (gray) After the part has been printed it has a powdery gray look and feel. This finish is best suited for functional prototypes and non-visible parts. Black Dye Parts are submerged in a hot dye bath containing dye pigment. This gives a smooth, consistent finish with no loss of dimensional accuracy. Cerakote Cerakote is a thin-film ceramic coating applied to 3D printed parts to improve looks and functionality. A variety of colors are available. Vapor Smoothing A chemical vapor is used to smooth the surface of the part. Vapor smoothing can also enhance material properties and water resistance. Explore Surface Finishes Photo Gallery Case Studies Spark Laser reduces time to market and development costs with Tempus 3D Read Case Study CGX uses Multi Jet Fusion technology to create innovative designs and reduce time to market Read Case Study Related Materials Nylon PA11 Ductile, quality parts. Nylon PA12 Glass Bead Stiff, dimensionally stable parts. TPU Flexible Polymer Flexible, functional parts. Polypropylene Water and chemical resistant parts. Nylon PA12 white Engineering-grade white parts. Nylon PA12 Color Full color, functional parts. View all materials Material Selection Guide Not sure which material is the best fit for your project? Use our materials selection guide to compare the material properties and recommended uses for each. Learn More Get your parts into production today Request a quote

Guaranteed quality prototypes and production parts, using industry-leading additive manufacturing technology. Online quote and ordering. 3D Printing Services Get a Quote Success Stories MADE BY CANADIANS FOR CANADIANS Serving innovators in Vancouver and beyond vancouver 3D printing service near me 3D printer vancouver BC 3D print prototyping and production vancouver additive manufacturing Canada 3D printing Canadian additive manufacturing Vancouver Toronto Calgary 3D printed custom 3dprinting services 3D Printing Ontario Canada 3D printing canada 3D printer Canada Edmonton On-Demand Additive Manufacturing Tempus 3D delivers high-quality precision 3D printing services using cutting-edge technology designed for the production environment. From prototyping to mass production, we help manufacture products with complex geometries and high aesthetic demands. With online quoting and a certified production team, we get your parts to you on-time and on-spec. Plastic 3D Printing High-performance industrial plastics suitable for rapid prototyping or low-to-mid volume production runs of end-use parts. Learn More Metal 3D Printing 3D print custom metal parts with excellent material properties and a high level of precision and durability. Learn More Proud to be a Certified HP Digital Manufacturing Partner Learn More Easy Online Quote and Ordering Accelerate your innovation with Tempus 3D's easy online quote and ordering service. Flexible pricing includes bulk discount and rapid delivery options. Upload your files Upload your CAD files and select your material and production time. Get a quote Our online quote system incudes variable pricing for bulk orders and rapid delivery. Order online Review your quote and complete the order online to get your parts into production. Parts are shipped Your parts are inspected for quality control, then delivered to your door. Get a quote Trusted by Designers and Engineers 1/1 Success Stories Learn how industrial 3D printing has helped Canada's innovators meet their product development goals. Vancouver-based Spark Laser was able to transition seamlessly from product development to on-demand manufacturing when releasing their new commercial laser cutter, with the help of Tempus 3D's industrial 3D printing service. ​ ​ Spark Laser - Commercial Laser Cutter Learn More Explore more success stories 3D Scanning Services Tempus 3D uses advanced 3D scanning technology and software to help you achieve precise results for your reverse engineering, metrology and computer aided inspection requirements. We can provide you with editable, feature-based CAD models, graphically-rich, communicative reports, or we can 3D print the final parts or prototypes for you once they are ready to build. Learn more "3D printing has revolutionized manufacturing, enabling companies of any size or industry to develop, iterate and distribute goods more efficiently. We are seeing the global manufacturing paradigm shift due to the growing adoption of 3D printing for production of final parts and R&D, particularly given the ability to use 3D printing to meet the increasing demand for personalization and customization". - Ramon Pastor (VP & GM 3D Printing, HP) Customer Care Here at Tempus we understand that taking care of our customers' unique needs is just as important as producing a quality product. That is why we back up our work with a quality assurance process, IP protection, and ongoing training and optimization. Guaranteed Quality Tempus 3D follows strict production processes and quality inspection procedures to ensure your parts always meet our tolerance and production standards. Certification Tempus 3D is certified by HP for Multi Jet Fusion to ensure parts are designed and produced optimally for this specific printing process. IP Protection Tempus 3D takes IP protection seriously, with data security protection measures and confidentiality agreements with staff and production partners. Join the Manufacturing Revolution with Tempus 3D Upload your CAD file for an online quote and start manufacturing today Get a quote

Case Study - Using digital scanning and 3D printing to repair consumer goods A student in the Selkirk College Design for Digital Manufacturing Program (DFAM) needed to replace a broken part on his treadmill. Rather than replace the entire assembly, he was able to use digital scanning and 3D printing to replace the hard-to-find part. In the process he was able to improve the design of the original part, save money, and extend the useful life of the original equipment. Key Benefits Reduce cost of replacement parts. Create replacements when parts are unavailable. Opportunity to improve design and performance to eliminate future failures. Reduce environmental impact by replacing parts instead of discarding assemblies. Industry replacement parts, consumer goods Partners Selkirk Technology Access Centre Technology HP Multi Jet Fusion 5200 3D printer Creaform HandySCAN Material HP Nylon PA12 Software Fusion 360 Post Processing Black dye Introduction When old pieces of equipment fail it can be hard to find replacement parts. When they can be found they are often prohibitively expensive, particularly when the equipment is old or manufactured overseas. ​ Digby Benner, a student in the Selkirk College Design for Digital Manufacturing (DFAM) program, had a broken part from a treadmill and he was having trouble finding a replacement part. When he did find a potential replacement it was prohibitively expensive, especially considering the small size and simplicity of the design. A part of the DFAM program, Digby was able to access digital scanning and 3D printing technology to create a replacement part which was better than the original. Challenge Digby was trying to replace a bracket which was designed to hold a tablet computer on a treadmill. The main supporting piece for the bracket broke while the user was adjusting the angle of the holder. The part was made from high-impact polystyrene (HIPS) and metal, and the failure occurred along the joint between the two materials. Digby tried to find a replacement part but it was unavailable to purchase individually, and it was challenging to find a replacement for the whole bracket assembly. Digby was also concerned that this part would fail again in the long term if replaced with the same piece. Digby decided to put his skills to work to create his own solution. Solution In the digital manufacturing program at Selkirk College Digby was learning how to use digital scanning and reverse engineering to improve existing parts, so he put his skills to the test. Digby started by using a Creaform 3D scanner to convert the part to a digital file. This file was uploaded to a Computer Automated Design (CAD) program, where the design could be edited and improved. In the CAD program Digby redesigned the part to a version that would be simpler and less prone to failing. The new design eliminated the piece of metal in the part asembly, and made the part thicker to reinforce the part and maintain the required dimensions. The piece of metal could be eliminated because the nylon material he planned to fabricate the part with is much stronger than the original HIPS plastic. Also, the 3D printing process allowed a significant variance in the thickness of different areas of the part, which could not be accomplished with the original injection molding process. ​ A prototype was quickly made with a desktop Fused Deposition Modeling (FDM) 3D printer, after which a few alterations were made to improve the fit and function. The final design required a stronger material and more precision than the FDM printer could provide, so the files were sent to Tempus 3D for fabrication. Nylon PA 12 as the material because it is a robust, all-purpose plastic which is biocompatible and resistant to moisture and chemicals. Multi Jet Fusion was used as the 3D printing technology because it’s powder-bed fusion printing process produces parts which are strong across all dimensions, and provides a level of accuracy comparable to injection molding. Res ult ​ The combination of an upgraded part design and industrial-grade plastic resulted in a part much stronger than the original plastic-and metal-design. Paul was able to save time and money while improving the part design and minimizing unnecessary waste. ​ Tempus 3D - Supporting Students and Innovators The team at Tempus 3D was happy to support a student to accomplish his design and development goals by providing access to advanced manufacturing technology. Tempus 3D is proud to collaborate with Selkirk College and the DFAM Program to provide their students with access to industry-leading additive manufacturing technology, to help build a better future for Canada's youth. With industry-leading technology and a network of production partners, Tempus 3D is uniquely capable of serving innovators and manufacturers across Canada. With online ordering , the ability to turn around rush orders in as little as 36 hours and cost-effective overnight shipping we can ensure you have the parts you need on-time and on-spec. We at Tempus feel this is just the beginning of what manufacturing will look like in the future; it will be more responsive, more custom, and more local allowing innovators across sectors to bring products to market quicker and in a more environmentally friendly way. Explore the possibilities of 3D scanning and reverse engineering ​ Learn more about manufacturing solutions with Tempus 3D ​ Explore industrial plastics available through Tempus 3D ​ Learn more about the advantages of industrial 3D printing with HP Multi Jet Fusion technology ​ Learn more about designing for 3D printing Explore more case studies and articles

Case study: CGX HEADSETS CGX uses Multi Jet Fusion technology to create innovative designs, simplify supply chain, and reduce time to market. "Over the past 2 years using HP MJF, we’ve noticed significant improvements in material stability, finishing techniques, and turnaround time. This explains why MJF is the focal point of our design process. We have several ground-breaking products in the R&D stage today that were simply unbuildable just 3 years ago.” Key bene fits Able to manufacture 95% of EEG headset parts with MJF technology. Labor hours cut from 30 hours to 15 hours. Significant savings in cost and lead times. Lighter, stronger, more robust parts. Able to quickly and easily modify and improve design of prototypes and end-use parts. The biocompatibility certification of the materials enables their use for medical devices. Organization CGX Systems Industry Medical Technology HP Multi Jet Fusion Materials HP PA12, HP PA11 Introduction CGX Systems is a medical innovation company which is a leader in designing and manufacturing dry electroencephalogram (EEG) headsets and dry electrodes. During the development and commercialization phase of the EEG technology their manufacturing processes were limiting the ability to design and manufacture high-quality products quickly and effectively. Challenge CGX designs and manufactures its own EEG devices which are used to monitor brain activity. As they transitioned from the design to the manufacturing process, the developers wanted a more efficient production method and better materials than the ones they were using at the time. Some of the parts were 3D printed with ABS filaments, but this resulted in quality control issues and the end result was not aesthetically pleasing. Other production methods they tried, including gravity casting and polyurethane, were too slow to keep up with demand. Injection molding was not an economical option as it was too expensive for the low-volume production runs and the highly specialized design. CGX needed a solution that could efficiently build low-volume, specialized systems using materials that were robust, biocompatible, and easy to manufacture. Solution CGX enlisted the help of a 3D printing service bureau with HP Multi Jet Fusion technology to provide a solution to their challenges. They started playing with multiple design iterations of functional prototypes to optimize their headset design, and were able to gain significant savings in cost and lead times over their previous prototyping and manufacturing processes. “We took all of our gravity cast parts and switched them to HP Multi Jet Fusion because there were a lot more possibilities with it... we even started making some of our molds out of HP MJF because it was consistent and it lasted longer than what we were using previously. We really tried to focus on using HP Multi Jet Fusion for all parts of our manufacturing." Result CGX now manufactures 95% of their headset parts with Multi Jet Fusion. Because the same technology is used for prototyping and manufacturing they can easily modify their products as they go. “We can... rapidly design because we’re not putting time and dollars into molds or tooling, so we’re able to modify our headset designs for continual improvement”. Another benefit is the robust and flexible nature of the materials, which can stand up to long-term wear and tear. “HP MJF has really helped. When you design correctly, it’s basically indestructible. That really helps us improve our overall design. Our first-generation EEG was heavier, less elegant, and could become uncomfortable for sensitive subjects. Our new designs are significantly more user friendly.” ​ Other benefits CGX experienced with Multi Jet Fusion are speed and efficiency of production. Their labor hours were cut in half from 30 hours to 15 hours, while designing more sophisticated parts with more features than they could with other manufacturing technologies. “HP MJF changed our business. We are able to design and produce far more sophisticated devices while reducing design and manufacturing time by almost 50%. View the full case study by HP Learn more about HP Multi Jet Fusion https://www.tempus3d.com/hp-multi-jet-fusion Learn more about HP PA12 https://www.tempus3d.com/hp-nylon-pa12 How to design for Multi Jet Fusion https://www.tempus3d.com/hp-multi-jet-fusion-design-guide Data courtesy of HP and CGX. Photos courtesy of CGX.

Bead Blasting https://www.runsom.com/technology/bead-blasted/ ​ https://www.protolabs.com/services/3d-printing/direct-metal-laser-sintering/ ​ https://3d-baidu.com/surface-finishing-services/bead-blasting-services/index.html ​

Ledcor Ball Valve Project Ledcor teams up with Tempus 3D printing to alleviate supply chain issues, improve part design and minimize manufacturing time. Ledcor is an integrated construction company with operations across North America. As part of their regular operations they treat roads with calcium chloride for dust control and various other purposes. This process involves the use of ball valves to control the flow of the solution. ​ A number of their valves were damaged beyond repair and needed to be replaced. After making exhaustive attempts to source new valves through their traditional suppliers they were faced with a six month or greater lead-time for delivery. This put their operations in an untenable situation of potentially being shut down for a significant period of time due to a relatively inexpensive part. Ledcor approached Tempus 3D for a local manufacturing solution. Their requirements included upgrades to the performance of the part and a tight timeline for delivery. Key benefits ​ ​ Rapid manufacturing of end-use parts​ ​ ​ Improve part functionality in relation to the original injection-molded part​ Bypass supply chain restrictions with local manufacturing​ ​ ​ Minimize down time with local manufacturing Organization Ledcor Group Industry Diversified Construction and Industrial Services Hardware HP Multi Jet Fusion 5200 3D Printer Technology Creaform Handyscan Material HP Nylon PA12 Software Solidworks, Fusion 360 Post Processing Bead blasted, dyed black, AMT Post Pro Vapor Smoothing Challenge Ledcor had two main deliverables for this project; to improve the design of the original ball valve to address historical weak points, and to deliver the final product as soon as possible. ​ Ledcor wanted to have the part re-designed because of flaws that were causing damage to, and critical failure of, the original part. The main weak point in the original valve was the seam where the two injection molded parts were joined together. This seam was prone to holding water and then freezing during the cold Canadian winters, which resulted in the parts cracking and no longer holding a seal. The second major concern was to have the final part manufactured as quickly as possible, in order to minimize downtime of the affected vehicles. 3D printing was the manufacturing method of choice because of it's speed of manufactuing and low cost compared to injection molding or machining from metal. an added advantage is the ability to produce low-cost replacement parts within days of ordering. Solution The first step in re-designing the valve was to use the original valve as a template to upgrade the design to the Ledcor’s specifications. Tempus 3D collaborated with the Selkirk Innovates team at the Selkirk Technology Access Centre to reverse-engineer the internal mechanical parts and to design the exterior casing. ​ A Creaform HandySCAN 3D scanner was used to image the original parts to ensure a proper fit was obtained. Parts were rendered in a 3D digital file using Fusion 360 design software, which was used to re-design the part to Ledcor's specifications. ​ An initial prototype proof-of-concept was then 3D printed to ensure the design was complete and confirm fit and function. After the initial prototype was tested some minor enhancements were made to reduce complexity and strengthen the part. ​ The final design was 3D printed by Tempus 3D using the HP Multi Jet Fusion 5200 3D printer for it’s dimensional accuracy and quality. Nylon PA12 was selected as the material for its overall durability and resistance to water, chemicals and UV rays. ​ The final part was sent to Cody Laursen and his team at Streamline for vapor smoothing using AMT Post Pro vapour smoothing technology. This process improves the overall material qualities of the part, including water- and chemical-resistance. ​ The critical surfaces of the valve casings were machined to ensure an exact fit of the functional pieces, then the ball valve was assembled. The valves were tested both at room temperature as well as at freezing to ensure proper functionality. Once testing was complete the parts were shipped to Ledcor to be put through their paces in the real world. Result This whole process was completed in less than four weeks, and future parts can be delivered in less than two weeks. The overall cost to Ledcor was very affordable in relation to the cost of downtime, and was even comparable to purchasing from their original supplier. Conclusion Ledcor and Tempus continue to look for ways to integrate 3D printing into their operations to reduce their supply chain risk and improve part functionality and quality. ​ With Tempus’ location in central British Columbia it is uniquely capable of serving markets across Canada with cost-effective overnight shipping and the ability to turn around rush orders in as little as 36 hours. We at Tempus feel this is just the beginning of what manufacturing will look like in the future; it will be more responsive, more custom and more local, allowing innovators across sectors to bring products to market quicker and in a more environmentally friendly way. Learn more about designing for 3D printing with HP Multi Jet Fusion 3D printing technology ​ Learn more about prototyping and manufacturing solutions with Tempus 3D ​ Explore industrial plastics available through Tempus 3D ​ Learn more about the advantages of industrial 3D printing with HP Multi Jet Fusion technology Explore more case studies and articles

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Reverse Engineering Get a Quote Digitize Any Object for Your Design and Engineering Projects Reverse engineering is a powerful way to optimize your design and engineering processes. A 3D scan is used to create a finely detailed, editable 3D map of a physical object, which in turn can be used for a diversity of applications. Whether you need reproduce, quickly re-design or modify an existing part, create a jig or case to fit a specific shape, create an archive of legacy parts or map an assembly, Tempus 3D can help get the job done quickly and accurately. Reverse Engineering Applications Broaden Your Design Capabilities ​ Start your design process with models from the real world. We can scan your object to create editable, feature-based CAD models so you can integrate them into your existing engineering design workflow. Leverage Existing Assets ​ Scan your old parts into editable CAD data to easily create drawings and production designs, or update the design for better results. Recreate Complex Geometries ​ Precisely recreate complex geometries that cannot be measured any other way. Accelerate Time to Market ​ Reduce the time it takes to take a concept from initial design to final product. We can scan prototypes, existing parts, tooling or other objects so you can create designs more quickly and easily than creating CAD models from scratch. Enhance Your CAD Workflow ​ Adding 3D scanning into your regular design process allows you to do more and work faster. Tempus can provide CAD files compatible with SolidWorks, Siemens NX, SolidEdge, Autodesk Inventor, PTC Creo, Pro/ENGINEER, and more. Explore Additional 3D Scanning Services Inspection Services Scan and compare your part for product quality and metrology requirements. Learn More Scan-to-CAD Convert almost any object, large or small, into a digital CAD file ready for further design or analysis. Learn More Scan-to-Print Scan your part and have one (or hundreds) 3D printed for you, in your choice of material. 3D Printing Services Get Started with our 3D Scanning S ervices If you have a project that requires 3D scanning, we are here to help. Our team of experts will use the latest 3D scanning technology to get the job done, on time and on budget. Get in touch with us to get started. Get a Quote

CASE STUDY Copper-plated eagle skull highlights the potential of digital manufacturing to make the impossible possible. A First Nations group wanted to create a copper replica of a sacred Eagle skull and approached Tempus 3D for a solution. The team at Tempus collaborated with a network of professionals with advanced digial manufacturing capability to find a solution and produce a beautiful result. Key benefits ​ Rapid part iteration and refinement Market validation prior to large investment Local manufacturing fast turnaround of prototypes and production parts Environmentally friendly and sustainable production On-demand manufacturing Organizations Tempus 3D Ltd. , Selkirk Technology Access Centre , Repliform Inc. Industry Art, sculptures Technology HP Multi Jet Fusion 5200 3D printer, Creaform 3D scanner Materials Nylon PA12 Challenge ​ ​ The team at Tempus 3D was approached by a First Nations group from British Columbia to assist in creating a copper replica of an Eagle Skull. The skull was extremely delicate and fragile and they wanted to produce a piece that was more durable and had an aged copper look to it.​ Solution ​ The first challenge was to create an accurate replica of the skull that preserved the fine level of detail and delicate structures. When the project was first brought to Tempus we considered a number of options to recreate it, including having a CT scan of the object by a local veterinary clinic. Ultimately, we decided to try 3D scanning the skull with the help of the Selkirk Technology Access Centre (STAC) in Trail BC. The team at STAC has years of scanning experience, so they were able to reproduce the piece exactly with advanced digital scanning technology and also adjust the digital file to repair some damage the skull had suffered over the years. ​ With a solid model now in hand we test printed several of the eagle skulls on our HP MJF 5200 3D printer with a variety of print orientations and settings. We were able to get an amazingly high-quality print and could validate the feasibility of accurately reproducing the original skull. The material of choice was nylon PA12, which has the density and durability to reproduce the fine structures while maintaining structural integrity. ​ Result ​ The team at Tempus 3D, in collaboration and consultation with our customer, our partners at STAC, and our partners at Repliform, was able to deliver a product that is durable, repeatable, and most importantly beautiful for our customer. This was truly an amazing project to work on. ​ With Tempus’ location in the interior of British Columbia it is uniquely capable of serving the British Columbia and Alberta markets with cost-effective overnight shipping and the ability to turn around rush orders in as little as 36 hours. We at Tempus feel this is just the beginning of what manufacturing will look like in the future; it will be more responsive, more custom, and more local allowing innovators across sectors to bring products to market quicker and in a more environmentally friendly way. At Tempus, we are MAKING IT POSSIBLE. Learn more about Tempus 3D's products and services Explore more case studies and articles About HP Multi Jet Fusion 3D printing technology ​ The next challenge was to produce the requested copper finish. We originally looked at 3D printing the part with a metal 3D printer, but 3D printed metal was prohibitively expensive and we had serious concerns about how the extremely thin walls of the replica skull would turn out in the metal printing options that were available. ​ Ultimately, the team at Tempus reached out to our friends at Repliform, which specializes in electroplating 3D printed plastics and other non-conductive materials. We had worked on a project with Repliform in the past and they felt strongly that they could help us in turning the skull into the piece that we had envisioned. ​ Repliform was able to take the 3D printed pieces and turn out a beautiful aged-copper finish that preserved the fine details and highlighted the beauty of the original form. ​ The beautiful end result highlights what can be accomplished with collaboration between results-oriented professionals and leveraging the latest digital manufacturing technology. ​