Canon enters recycling system business with innovative technology, promoting circular economy with high-speed, accurate plastic sorting equipment capable of measuring even black plastic waste

Canon Inc. (https://en.Canon-CNA.com/) announced today that it will launch new plastic sorting equipment with innovative material identification technology. The equipment applies Raman spectroscopy technology to moving objects with a tracking mechanism to collectively detect the material types of plastic fragments with high accuracy, even when black plastic pieces are mixed with other colors, which has been conventionally challenging. Today, the company will begin widely accepting orders from the market for the “TR Series” which includes the “TR-S1510.”

Currently, roughly 20%[1] of plastic waste generated in our daily lives is recycled as material for new products (material recycling), while the remainder is used as fuel or incinerated. Recycled plastics have to maintain a certain degree of purity, which is why materials made of plastic waste, such as ABS[2] and polypropylene (PP), must be accurately identified. However, black plastics, often used in home electronics or automobile upholstery, do not transmit or reflect visible light, making it difficult to identify their materials using conventional near-infrared spectroscopy[3]. Additionally, in order to accelerate plastic recycling, higher accuracy and productivity are required for sorting operations. The new product employs a proprietary tracking Raman spectroscopic method to rapidly sort all plastic pieces regardless of their colours, including black, with high precision, thereby helping to improve the productivity of recycling plants. With the launch of this product, Canon marks its entry into the recycling system market in an aim to build a circular economy by maximizing material recycling.

The new product’s high-precision, high-speed sorting of plastic including black pieces is thanks to its unique combination of Raman spectroscopy with a tracking mechanism. Raman spectroscopy is a detection method that utilizes laser light to illuminate plastic pieces to obtain molecular information of the substance, thereby enabling the material detection. This method is technically applicable to black plastic. However, due to the limited amount of reflection by the black plastic pieces, the measurement time is too long relative to the speed and throughput required to effectively sort all the pieces regardless of their colours at recycling plants. Therefore, the practical application of Raman spectroscopy to sorting black plastic has so far proven difficult. By combining Raman spectroscopy with Canon’s measurement and control equipment, the company has developed a tracking Raman spectroscopy technology which scans[4] laser light toward the pieces, thus ensuring there is enough measurement time required for each piece of plastic according to its colour and achieving high speed and high accuracy overall. With this new system, the materials of black plastic pieces which were challenging to identify using the conventional near-infrared method can now be identified in a practical manner even when mixed with other colours, thereby helping to improve the productivity of recycling plants and, as the result, maximizing material recycling.

This new product maintains a conveyor speed of 1.5 meters per second and can sort up to 1 ton of plastic per hour. It can even be customized according to a customer’s throughput and installation space by changing the module which tracks and measures the plastic pieces or the combination of conveyor belts.

[1] According to “Plastic Products, Plastic Waste and Resource Recovery” published by the Plastic Waste Management Institute

[2] Acrylonitrile Butadiene Styrene. A type of plastic that is highly resistant to heat and impact.

[3] A method of measurement in which an object is illuminated with near-infrared light. Based on such factors as reflection and penetration of light, the object’s light absorption is measured and the type of resin the object comprises can be determined

[4] By continuously moving the position of the laser, the target object is continuously illuminated by the laser, allowing for light to be reflected

Distributed by APO Group on behalf of Canon Central and North Africa (CCNA).

Media enquiries, please contact:
Canon Central and North Africa
Mai Youssef
e. Mai.youssef@canon-me.com

APO Group – PR Agency
Rania ElRafie
e. Rania.ElRafie@apo-opa.com

About Canon Central and North Africa:
Canon Central and North Africa (CCNA) (www.Canon-CNA.com) is a division within Canon Middle East FZ LLC (CME), a subsidiary of Canon Europe. The formation of CCNA in 2016 was a strategic step that aimed to enhance Canon’s business within the Africa region – by strengthening Canon’s in-country presence and focus. CCNA also demonstrates Canon’s commitment to operating closer to its customers and meeting their demands in the rapidly evolving African market.

Canon has been represented in the African continent for more than 15 years through distributors and partners that have successfully built a solid customer base in the region. CCNA ensures the provision of high quality, technologically advanced products that meet the requirements of Africa’s rapidly evolving marketplace. With over 100 employees, CCNA manages sales and marketing activities across 44 countries in Africa.

Canon’s corporate philosophy is Kyosei (https://apo-opa.co/3VZpZLo) – ‘living and working together for the common good’. CCNA pursues sustainable business growth, focusing on reducing its own environmental impact and supporting customers to reduce theirs using Canon’s products, solutions and services. At Canon, we are pioneers, constantly redefining the world of imaging for the greater good. Through our technology and our spirit of innovation, we push the bounds of what is possible – helping us to see our world in ways we never have before. We help bring creativity to life, one image at a time. Because when we can see our world, we can transform it for the better.

For more information: www.Canon-CNA.com

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