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Applications and Use Cases
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One of the world’s top biopolymer producers, Brazilian petrochemical company Braskem (NYSE: BAK) has an indirect wholly owned subsidiary, Braskem America, that’s the leading producer in the US of the thermoplastic polymer polypropylene (PP). The company has previously shown interest in 3D printed aerospace applications, but is now turning its sights to 3D printed prosthetic devices with the launch of its own e-NABLE chapter. We’ve often discussed the heartwarming e-NABLE volunteer community, which has been matching makers with children and adults in need of low-cost 3D printed prosthetic upper limb devices for nearly nine years now. Braskem’s newly established chapter successfully completed the e-NABLE prosthetic device certification process, which means that Braskem’s Pittsburgh Innovation & Technology Center can commence the philanthropic creation of 3D printed, PP-based prosthetic hands.
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Key Highlights and Main Points
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Braskem 3D Printed Polypropylene Phoenix V3 Prosthetic Hand. e-NABLE Phoenix Hand v3 designers: Jason Bryant, John Diamond, Scott Darrow, Andreas Bastian, Team Unlimited, e-NABLE France, and Jeremy Simon.
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Polypropylene is an ideal material for 3D printing the Phoenix V3 prosthetic hand, which is one of e-NABLE’s most common devices. PP is resistant to household chemicals and cleaners, such as acetone and other nail polish removers, and more lightweight than other filaments, which makes the prosthetic easier to hold all day. It’s also a very durable material, so while 3D printed prosthetic hands made with other filaments can break or crack easily, especially when the temperature is low, the device can hold up well under daily wear and tear when made out of PP. Additionally, Braskem’s polypropylene filament can be safely heated and custom-formed, so that each prosthetic device user can have the best fit.
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Because of its vast experience producing PP and 3D printing it, Braskem America will be able to support the e-NABLE community in a big way, putting its manufacturing and materials expertise to work 3D printing PP-based e-NABLE Phoenix V3 prosthetic hands, which will then be provided free of charge to recipients in need not only in Pennsylvania but also around the globe.
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Braskem Polypropylene pellets for 3D printing
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“We are excited that Braskem has joined the global e-NABLE community as an official chapter! Indeed, Braskem’s expertise in materials (specifically polypropylene) and 3D printing will bring benefit to the entire community of some 8,000 volunteers and 177 chapters in 51 countries,” said Bob Rieger, e-NABLE Chapter Coordinator. “We look forward to learning more about these materials, and having our volunteers use and maximize their application in helping underserved people and communities with upper body 3D printed prostheses.”
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Braskem initially chose to be certified to produce only e-NABLE’s Phoenix V3 prosthetic hand, though it plans to work towards other certifications in the future. This way, the company’s newly launched e-NABLE chapter can print more PP-based prosthetic upper limb devices and grow the number of people it’s able to help.
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(Source/Images: Braskem)
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The post Braskem America Launches e-NABLE Chapter to Make Polypropylene 3D Printed Prosthetics appeared first on 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing.
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from 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing https://bit.ly/2HeZ1Mf
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