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After a year of postponement, the 2020 Tokyo Olympics finally opened
.
Since the evening of July 23, the opening ceremony of the Tokyo Olympics has been constantly complained by the outside world.
The costumes and performances of various "spiritual" actors have confused the audience
.
This Olympics implements the 3R principles of hosting the Olympics (adhering to the concept of Reduce, Reuse, and Recycle).
Because of the feature of saving and saving, it has attracted the attention of all countries.
Let’s take a look at the new materials used in the 2021 Tokyo Olympics.
Design it! Recycling and refining 10,000 tons of discarded electronic equipment to make Olympic medals.
The Olympic medals for this Olympics are the extraction of parts and components from the collected 78,985 tons of small household appliances and 6.
21 million old mobile phones.
A total of 32 kg of pure gold and 3,500 were extracted Kilograms of pure silver and 2,200 kilograms of pure copper.
All medals for the 2020 Tokyo Olympics come from these recycled and refined metals.
This is also the first attempt in the history of the Olympics
.

The podium designed by recycling plastic waste + 3D printing
is used for the award ceremonies of the Tokyo Olympic and Paralympic Games! It is performed by the designer Noro Asao himself, who is also the designer of the emblem of the Tokyo Olympics
.
The award platform uses Japanese traditional blue dyed blue, and the side is equipped with the same three-dimensional "group city pine pattern" as the Olympic emblem
.
The manufacturing materials are detergent bottles and marine plastic garbage in daily life, which saves money and is environmentally friendly
.
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍Plastic waste is used as the manufacturing material, which is sorted and processed into granules and dyed blue
.
Then through the 3D printer, print out the fixed module
.
Finally, the burrs were polished by hand and combined to form a complete podium
.
In addition, the Olympic Five Rings logo directly in front of the podium is also made of recycled aluminum scrap
.


 The torchbearer costume made from recycled plastics , Daisuke Obana, the design director of the Tokyo Olympics, said that by recycling the soft drink plastic bottles to make the torchbearer's uniform, the selected materials are in line with the sustainable development goals advocated by the Olympics
.
This uniform using recycled plastic is also unique in design
.
T-shirts, shorts and trousers have a red diagonal belt that extends from front to back
.
This diagonal belt is similar to the belt often worn by Japanese track and field relay athletes
.
This torchbearer costume for the Tokyo Olympics not only embodies traditional Japanese sports elements, but also embodies the concept of sustainable development
.
The cardboard supports the athletes ’ beds.
The beds for the Olympic village athletes announced earlier are also colorful and creative
.
The standard length of the bed is 2.
1 meters, and it can be lengthened arbitrarily if necessary
.
The bed frame is completely made of cardboard and can be recycled
.
It is very strong and can bear 200 kg
.
The mattress is also unique, consisting of upper, middle and lower parts.
The uniquely designed mattress is also very easy to clean, and it can be cleaned with water
.
Different softness and hardness can also be adjusted according to needs
.
According to statistics, a total of 26,000 beds were made during the Olympic Games, and they will be completely recycled and reused after the Olympics
.
High-durability acrylic emulsion adhesive is used to paint the interior walls of stadiums in Tokyo Olympic venues.
It is a high-durability acrylic emulsion adhesive used for interior wall coatings.
It has excellent long-term durability and substrate adhesion
.
Elastomer wall coatings can provide solutions for the exterior, with excellent dirt resistance and a balance of mechanical properties
.
In water-based coating systems, glycol ethers can meet the requirements of low volatile organic compounds (VOC) while optimizing the stability and performance of the coating
.

It has to be said that the Tokyo Olympics has attracted much attention since its inception.
There have been many discussions from the Internet, and the design around themes and principles has naturally become the focus of the audience.
In general, the hardware design of the Tokyo Olympics conforms to environmental recycling.
Recycling and saving money
.
Finally, I wish the athletes of our Chinese team face the challenge, strive for success, and win glory for the country in the Olympics
.



Disclaimer The content of this article is comprehensively sourced from industrial designers, The Paper, etc.
, edited by Ai Tubang.
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.
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