Boston-based 3D printer producer RIZE has introduced that it has obtained the UL 2904 GREENGUARD Certification for its RIZE One 3D printer and filament. The certification relies on the UL 2904 Normal Technique for Testing and Assessing Particle and Chemical Emissions from 3D Printers printed by the Illinois-based international security consulting and certification agency UL in 2018. Merchandise certified with the UL 2904 GREENGUARD Certification are scientifically confirmed to adjust to rigorous third-party chemical emissions requirements.
RIZE is alleged to be the primary firm within the 3D printing trade to have obtained the certification. Alberto Uggetti, vp and basic supervisor for UL’s Setting division feedback, “As the primary 3D printer supplier to earn GREENGUARD Certification to UL 2904, RIZE demonstrates their management in proactively bringing 3D printers to market that assist help more healthy indoor environments. We congratulate them on this notable accomplishment.”
Merck researcher and 3D prints from the RIZE ONE 3D printer. Picture through RIZE
The UL2904 GREENGUARD Certification
In 2018, UL together with the Georgia Institute of Know-how, printed a two-year research detailing the risky natural compounds (VOCs) and ultrafine particles (UFPs) launched from many desktop 3D printers. These emissions are recognized well being hazards, subsequently presenting a well being danger to these surrounded by 3D printers in colleges, hospitals, workplaces and factories.
Over 90 % of the UFPs emitted by the 3D printers are stated to be lower than zero.1 micron in measurement. Their nanoparticle dimensions signifies that, when inhaled, they will trigger cardiovascular and pulmonary points. Moreover, the research additionally discovered that there are greater than 200 VOCs produced by 3D printers, lots of that are recognized irritants and carcinogens. Widespread VOCs detected embody formaldehyde, a recognized carcinogen, and caprolactam, a recognized irritant of eyes, nostril and throat that may additionally trigger complications.
Because of the research, UL had recognized the necessity to create emissions requirements for the quickly rising 3D printing trade, and printed the UL 2904 Normal Technique for Testing and Assessing Particle and Chemical Emissions from 3D Printers. The usual outlines the particle and VOC emission limits of 3D printers, subsequently demonstrating that the machines can successfully function with out having a adverse impression on indoor air high quality.
The UL 2904 GREENGUARD qualification for “non-industrial” 3D printers is a part of the GREENGUARD certification program by UL for check strategies, requirements and emission limits encompassing quite a lot of product teams. These teams embody constructing supplies, furnishings and furnishings, digital tools (3D printers fall inside this class), cleansing and upkeep merchandise, and medical gadgets for respiration gasoline pathways. Merchandise which have obtained the GREENGUARD certification are deemed useful in direction of decreasing indoor air air pollution and the chance of chemical publicity, whereas additionally enabling the institution of more healthy indoor environments.
The RIZE One is the primary 3D printer to be licensed with the UL 2904 GREENGUARD certification. The system was commercially launched by RIZE in 2017, and was marketed in direction of use inside indoor workplace environments upon its launch. Geared in direction of the manufacturing of practical prototypes, tooling and repair elements, the system makes use of the corporate’s proprietary Augmented Polymer Deposition (APD) know-how which mixes extrusion and ink jetting concurrently to construct 3D elements. It additionally contains a 300mm x 200mm x 150mm construct measurement, and requires minimal post-processing for its accomplished elements.
“We’re delighted and honored to be the primary firm with merchandise that achieved the UL 2904 GREENGUARD Certification,” defined Andy Kalambi, president and CEO of RIZE, Inc. “Security and sustainability is on the core of our mission to broaden the utilization of business 3D printing to all customers and in all workplaces.”
“We had been capable of meet the necessities set forth by UL 2904 as a result of we purpose-built the RIZE system for security and environmental-friendliness, with our engineering-grade thermoplastic compounds which might be best-in-class for energy, but secure to make use of nearly anyplace with out particular venting, disposal tools or gloves.”
Powder dealing with in an EOS machine. Picture through UL
Setting requirements for security in 3D printing
UL first printed the “Normal Technique for Testing and Assessing Particle and Chemical Emissions from 3D Printers” in January 2019. The primary version of the doc, ANSI/CAN/UL 2904, is meant for use by stakeholders searching for to mitigate indoor air air pollution dangers from 3D printer emissions.
Moreover, UL has printed an Define of Investigation for Additive Manufacturing Facility Security Administration. The UL 3400 doc certifies operations for dealing with each polymer and metallic powdered feedstock. Main protection firm Lockheed Martin was the primary to attain the UL 3400 certification for additive manufacturing.
Moreover, UL has additionally launched a Blue Card for additive manufacturing supplies program. This program permits clients to have printed knowledge that facilitates pre-selection of 3D printed supplies and elements to be used in numerous finish merchandise.
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Featured picture exhibits the Rize One in an workplace setting. Picture through Rize, Jon Chomitz
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