The 100 specialists Lego A\/S is recruiting for its new Sustainable Materials Center will have the most open-ended R&D challenge of anyone working today in the plastics materials industry.<\/p>\n
Lego announced in June 2015 it would invest 1 billion Danish krone ($152 million) in the center, based at its headquarters in Billund, Denmark, to develop alternatives to the standard ABS material used in its toy bricks, giving a deadline of 2030 to achieve this.<\/p>\n
\u201cThere is no common definition of a sustainable material,\u201d said J\u00f8rgen Vig Knudstorp, CEO and president of Lego Group. \u201cSeveral factors influence the environmental sustainability of a material \u2014 the composition of the material, how it is sourced and what happens when the product reaches the end of its life. When we search for new materials all of these factors must be considered.\u201d<\/p>\n
Lego\u2019s open-ended approach means its research will be diverse \u2014 it is not restricting itself to just bio-based plastics.<\/p>\n
\u201cUnconventional carbon\u201d sources will also be explored, said Tim Brooks, vice president of environmental sustainability at Lego. These sources could, for example, be carbon dioxide in the atmosphere, or algae-based feedstock, he said. Other options for research are recycled polymers and bioplastics derived from plant matter that would not compete with food crops for land use.
\nExplaining Lego\u2019s ambitious R&D program to Plastics News Europe, Brooks said: \u201cIt\u2019s an iterative process. We\u2019re on this journey to 2030. So each iteration of materials will be assessed as the project proceeds. Sometimes improvements will be smaller, sometimes bigger.\u201d<\/p>\n
When it comes to sustainability, Lego doesn\u2019t do things by half. Lego\u2019s majority owner Kirkbi is investing in wind farms to help it reach a goal for 2020 to balance its energy consumption with new renewable energy capacity.<\/p>\n
Lego has also installed injection molding machines with better energy efficiency, and standard machines have been optimized to produce higher output per square meter for standard elements. These group-wide efforts led to a 14 percent improvement in energy efficiency over the three years to 2015, achieving this goal one year ahead of plan.<\/p>\n
The ambitious goal for Lego to become 100 percent sustainable in materials by 2030 was first agreed in 2012. Brooks said: \u201cWe worked super hard on that, but we realized we weren\u2019t getting the traction we needed. The challenges were much bigger than we initially thought. So we thought, \u2018how do we accelerate this?\u2019\u201d<\/p>\n
This then led to the decision to invest in the Sustainable Materials Center, which will comprise 4,000 square meters of research facilities and employ about 100 people when it opens in 2018. Lego intends the center to also be used as a means of communication with the manufacturing world, said Brooks: \u201cWe want it to be a global lighthouse for sustainable materials.\u201d<\/p>\n
The research will consider many different material streams. As well as the ABS used for bricks, other polymers are used to mold parts in Lego Technic kits for wheeled and flying vehicles \u2014 such as tires, clear parts, moving parts, parts with low friction and parts with high friction. And whatever is developed must not compromise the quality or safety standards set by Lego.
\n\u201cWe acknowledge it\u2019s a very difficult task [to find alternative materials],\u201d said Brooks. \u201cOur precision requirements mean we mold to microns. And there are performance requirements in the materials, such as compressibility, tensile strength. These things make it a big challenge.\u201d<\/p>\n
Everything is up for assessment \u2014 materials, processes, packaging, all adding to the complexity of the work.<\/p>\n
\u201cWe know we can\u2019t do this alone,\u201d said Brooks. So Lego is talking to potential partners from diverse groups, including universities, its current suppliers, new suppliers and small-scale innovators.<\/p>\n
The specialists the group is hiring for the center will be equally diverse. Brooks said it will recruit experts in materials, materials handling, molding, and other disciplines such as sustainability experts to carry out life cycle analyses. \u201cWe want a multi-disciplinary approach as we think this will drive the success of the center,\u201d he said.<\/p>\n
Having set itself a huge and complex challenge, does Lego see any quick gains from its sustainable materials project? \u201cIn the short term we expect to see innovations in the packaging used,\u201d said Brooks.<\/p>\n
It has already started in this area. Efforts to reduce box sizes for new products meant Lego saved about 7,000 metric tons of cardboard in 2015.<\/p>\n","protected":false},"excerpt":{"rendered":"
The 100 specialists Lego A\/S is recruiting for its new Sustainable Materials Center will have the most open-ended R&D challenge of anyone working today in the plastics materials industry. Lego announced in June 2015 it would invest 1 billion Danish krone ($152 million) in the center, based at its headquarters in Billund, Denmark, to develop […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","nova_meta_subtitle":"","footnotes":""},"categories":[5572],"tags":[5847,6026],"supplier":[3643,3375],"class_list":["post-35399","post","type-post","status-publish","format-standard","hentry","category-bio-based","tag-bioplastics","tag-biopolymers","supplier-lego-group","supplier-plastics-news"],"_links":{"self":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/35399","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/comments?post=35399"}],"version-history":[{"count":0,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/35399\/revisions"}],"wp:attachment":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/media?parent=35399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/categories?post=35399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/tags?post=35399"},{"taxonomy":"supplier","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/supplier?post=35399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}