{"id":109602,"date":"2022-05-24T07:20:00","date_gmt":"2022-05-24T05:20:00","guid":{"rendered":"https:\/\/renewable-carbon.eu\/news\/?p=109602"},"modified":"2022-05-17T13:45:07","modified_gmt":"2022-05-17T11:45:07","slug":"how-natureworks-ingeo-biobased-polymer-changed-3d-printing-forever","status":"publish","type":"post","link":"https:\/\/renewable-carbon.eu\/news\/how-natureworks-ingeo-biobased-polymer-changed-3d-printing-forever\/","title":{"rendered":"How NatureWorks\u2019 Ingeo biobased polymer changed 3D printing forever"},"content":{"rendered":"\n

<\/h2>\n\n\n\n\n\n

When NatureWorks first had the idea, in 1989, to turn greenhouse gases, like carbon dioxide, into performance materials<\/a>, the company looked to plants and nature for inspiration. The result, after deep thinking and innovation, was Ingeo \u2013 a polymer now found in products such as coffee capsules, diapers, cups, yogurt packaging, and electronics, and now, other 3D printed products thanks to NatureWorks\u2019 Ingeo filament, best known generically as PLA. For example, these 3D printed golf tee markers printed for the 2021 Zurich Classic stop on the PGA tour<\/a>.<\/p>\n\n\n\n

\"3D
3D printed tee marker, made using NatureWorks\u2019 biobased Ingeo polymer<\/figcaption><\/figure><\/div>\n\n\n\n

More specifically, NatureWorks turns atmospheric carbon (the material from which trees, plants, and coral reefs, are built) into a portfolio of polylactic acid (PLA) performance materials.<\/p>\n\n\n\n

\u201cWhile we view carbon as a problem, nature views it as a resource and an essential building block,\u201d explained Bryony Schwan, of The BioMimicry Institute.<\/p>\n\n\n\n

NatureWorks\u2019 first step in transforming these greenhouse gases into products involves using agricultural crops to sequester carbon \u2013 which effectively \u2018fixes\u2019 the gas as a simple plant sugar through the process of photosynthesis.<\/p>\n\n\n\n

Currently, to create Ingeo, NatureWorks uses resources (\u2018feedstock\u2019) such as dextrose and sucrose from cassava, corn starch, sugar cane, and beets, but is also assessing CO2 to lactic acid technology, and CH4 to lactic acid technology. Other industry-developing resources include lignocellulosics: sugars from bagasse, wood chips, switch grass and straw.<\/p>\n\n\n\n

NatureWorks’ biobased Ingeo polymer for 3D printing. From plants, to rings of lactide, to PLA 3D printing filament through polymerization.
<\/p>\n\n\n\n

\"Ingeo
Ingeo PLA filament performance<\/figcaption><\/figure><\/div>\n\n\n\n

According to NatureWorks, \u201cWe are cautious about automatically viewing each next generation of feedstock as inherently more sustainable than the previous one. Whether it\u2019s the first generation \u2018bridging feedstock\u2019 we use today, industrially sourced corn, or whether it\u2019s cutting-edge concepts for turning CO2 or CH4 directly into green building blocks \u2013 bypassing the agricultural step altogether, at NatureWorks, we believe it\u2019s vital to assure the integrity of the sustainability of every feedstock we use.\u201d<\/p>\n\n\n\n

\u201cAll feedstocks will have advantages and disadvantages, so the focus should be on committing to the continuous improvement of the best available feedstock option for that technology and sourcing region,\u201d said Erin Simon, of Bioplastic Feedstock Alliance<\/p>\n\n\n\n

The feedstock is put through a milling process where the starch (glucose) is extracted. Enzymes are then added, to convert the glucose to dextrose via a process called hydrolysis. Microorganisms then ferment this dextrose into lactic acid. A proprietary two-step process transforms lactic acid molecules into rings of lactide \u2013 a valuable chemical on its own and the core of NatureWorks\u2019 customizable platform of chemical intermediates.<\/p>\n\n\n\n

Through the process of polymerization, the lactide ring is opened and linked together to form the long chain of polylactide polymer NatureWorks calls Ingeo. This long chain of Ingeo PLA is then formed into pellets that are shipped around the world to NatureWorks\u2019 customers and partners who transform them into a wide range of innovative products.<\/p>\n\n\n\n

According to the NatureWorks website \u2013 manufacturing Ingeo produces approximately 80% less greenhouse gas and uses approximately 52% less non-renewable energy than traditional polymers, like polystyrene.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

In terms of Ingeo\u2019s end-of-life cycle \u2013 the biopolymer is made primarily of polylactic acid (PLA), a repeating chain of lactic acid, which undergoes a 2-step degradation process starting with disintegration, where the moisture and heat in the compost pile split the polymer chains apart, resulting in the creation of smaller polymers, and finally, lactic acid. The second step is biodegradation, where the microorganisms in the compost and soil consume the smaller polymer fragments and lactic acid as nutrients. Since lactic acid is widely found in nature, a large number of organisms metabolize lactic acid \u2013 resulting in carbon dioxide, water and humus, a soil nutrient.<\/p>\n\n\n\n

\"NatureWorks\u2019
NatureWorks’ biobased Ingeo polymer for 3D printing. From plants, to rings of lactide, to PLA 3D printing filament through polymerization.<\/figcaption><\/figure><\/div>\n\n\n\n

According to a study conducted by Wageningen Food & Biobased Research, \u201cCompostable products made with PLA disintegrated faster than orange peels or paper, and could not be recovered even after one composting cycle of 11 days<\/a>.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"

When NatureWorks first had the idea, in 1989, to turn greenhouse gases, like carbon dioxide, into performance materials, the company looked to plants and nature for inspiration. The result, after deep thinking and innovation, was Ingeo \u2013 a polymer now found in products such as coffee capsules, diapers, cups, yogurt packaging, and electronics, and now, […]<\/p>\n","protected":false},"author":59,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","nova_meta_subtitle":"From plants, to rings of lactide, to PLA 3D printing filament through polymerization","footnotes":""},"categories":[5572],"tags":[10588,5838,5847,7105,5885],"supplier":[103],"class_list":["post-109602","post","type-post","status-publish","format-standard","hentry","category-bio-based","tag-3dprinting","tag-bioeconomy","tag-bioplastics","tag-packaging","tag-pla","supplier-natureworks-llc"],"_links":{"self":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/109602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/comments?post=109602"}],"version-history":[{"count":0,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/109602\/revisions"}],"wp:attachment":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/media?parent=109602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/categories?post=109602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/tags?post=109602"},{"taxonomy":"supplier","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/supplier?post=109602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}