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The task of making urban solid waste into 3D printing art products is unprecedented, and there is no precedent to follow in research and development.
In addition, due to the tight time and heavy tasks, the production is particularly difficult in winter, and the design and production personnel have overcome difficulties one after another.
“Take transportation as an example, ‘snowflake’ is not an assembled product, but should be transported to Beijing as a whole like a cake.” Jia Changchun introduced that it is large and thin, and it should always be careful in the transportation of thousands of kilometers.
The main scene is the emblem of the Winter Olympic Games and the winter Paralympic Games.
The manufacturing process is cumbersome.
After matching, the adhesive shall be added to the solid waste powder and “fed” to the robot.
Its 3D printing solid waste technology has the advantages of saving templates, materials, labor and waste transportation.
Transportation and landfilling in traditional ways will consume a lot of energy and land resources.
It has a wide variety and complex components.
It is one of the main sources of environmental pollution at present.
In the design and printing, we should consider the thickness, width, imitation and firmness, and also consider that the 3D printed products can carry hidden pipelines and stiffeners.
In order to simulate the uneven grain feeling of snowflake surface, the design and modeling alone has been modified and tested many times.
At the northwest corner of Xidan intersection, there are many tourists in front of the flower bed with the theme of “open Winter Olympics”.
In order to help the “zero carbon” Winter Olympics, China carbon Springfield has developed and produced garden sketches to turn useless garbage into light and beautiful “snowflakes”.
First analyze the composition of solid waste, remove harmful substances, screen out the usable parts and crush them into powder, and then match them with the items to be 3D printed according to their characteristics.
It is reported that after the display of flower beds along Chang’an Street, the “snowflake” will be recycled.
For example, the garden sketch “snowflake” this time is more suitable to be made of rubble, bricks and other construction waste.
In the Winter Olympics themed flower beds along Chang’an Street, the beautiful 3D snowflakes not only have a sense of science and technology, but also contain the profound meaning of “zero carbon”: the originally insignificant urban solid wastes such as construction waste are transformed into snowflakes through 3D printing.
The largest snowflake has a diameter of 1.7 meters.
Urban solid waste mainly includes construction waste, general industrial solid waste and mine waste.
The blue and white “snowflakes” scattered on the ground are particularly eye-catching.
“The raw material of these ‘snowflakes’ is urban solid waste, which is produced through 3D printing technology after multiple complex processes.” Said Jia Changchun, the producer of snowflake sculpture and chairman of China carbon Chuntian (Beijing) Energy Technology Co., Ltd.
“Snowflakes” bear the concept of modern science and technology and zero carbon environmental protection.
The producer has set up a special team in all links of design, printing, assembly and transportation, with responsibilities assigned to people.
This is a large flower bed with a top height of 9.1 meters.
