Voladd 3d printer

Additional information

Additional information.

Constructive and electrical circuit of the move limiter along the axes

Article

• We make a heated table for 3D printer MC2 ourselves with our own hands
• Printing ABS on the cold table 3D Printer MC253 3 printer as a home tool
• Continuation of the article about improvements to the MC2 3D printer, part 2. Calibration, refinement of the cooling system
• How I finalized the 3D printer MC2 from the master KIT

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• Hello. What are the specifications of this printer?
  • Vlad, good afternoon! You can find detailed specifications in the product card on the 3D.masterkit.ru website http://3d.masterkit.ru/shop/3d-printers/1919667

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17 real buildings printed on a 3D printer - The future on vc.ru

3D printing technologies are developing extremely rapidly and are used in various areas of human life.

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Recently, much attention has been paid to the printing of buildings, and printed houses are increasingly appearing in recent years in different countries of the world - in the USA, Saudi Arabia, Mexico, France, Russia, the United Arab Emirates and others. I have prepared a list of existing 3D printed buildings for 2020.

What is a 3D printer for construction.

Today's 3D construction printers differ in designs and wall construction methods. The most common printers are portal construction, two- and four-support construction, based on a manipulator arm or a circular design. The equipment allows you to create small architectural forms and elements of structures for their subsequent assembly on site, or allow you to print the entire building on the construction site. The height and dimensions of the printed building depend on the specifications of the printer being used.

How the printing process works.

The extruder extrudes a fast-hardening concrete mixture with various additives. Each subsequent layer is applied on top of the previous one, due to which a vertical structure is formed. The concrete layers below are thus compacted, thereby increasing their ability to withstand the next layers, and hence the entire weight of the structure. To strengthen the structure, it is reinforced, which can be both vertical and horizontal. The laying of the horizontal armored belt is carried out between the layers, the vertical reinforcement is installed after the composition has hardened, and then it is poured with concrete.

Advantages of 3D printing over other construction methods.

3D printing of structures opens up great opportunities for construction and related industries. Practical application has revealed the following advantages of additive manufacturing:

• It removes the limits from the imagination of designers and architects who design buildings, as it provides opportunities that are not available with the construction methods we are used to.
• High speed of construction of buildings and structures.
• Complete process automation.
• Low power equipment.
• Significant savings compared to conventional construction methods by reducing labor and energy costs and accelerating construction time.
• The formation of waste building materials is completely eliminated.
• Minimization of human intervention in the construction process not only allows building in places inaccessible to people, but also in ordinary areas eliminates the human factor and reduces the likelihood of error.

1. June 2014. China. China's Shanghai WinSun Decoration Design Engineering Co has unveiled 3D printed houses at an industrial park in China's Jiangsu province. A total of ten houses were created, each of which cost a little more than three thousand pounds sterling. Over the next ten months, the technology improved and the company produced several different types of buildings for the exhibition, the tallest of which has five floors.

2. August 2014. USA. Andrey Rudenko's company Totalkustom printed the lock. The printing took a total of 2 months. The machine's printing speed was 50 cm in 8 hours. The main part of the castle, measuring 3m x 5m and 3.5m high, was printed as a single unit, and the towers were then printed separately.

3. July 2015. China. Chinese company Zhuoda assembled a two-story house in record time. The modular home, made up of six 3D printed modules, was assembled on site in less than 3 hours. Of course actually about 90% of the work was carried out in the company's workshops, and on the site they were only assembled into a single building.

4. September 2015. Philippines. Andrey Rudenko's company Totalkustom built apartments on the territory of a hotel in the Philippines, 10.5 mx 12.5 m in size and 3 meters high. The building was built using local materials - sand and volcanic ash.

5. May 2016. UAE. China Shanghai WinSun Decoration Design Engineering Co printed prefabricated structures for the subsequent assembly of an office building in Dubai. The area of ​​a one-story building is about 250 square meters. m.

6. March 2017. Russia. Apis Cor unveiled the first fully site-printed 37 sq. m.. The printed house has an interesting shape, but as the participants themselves say: this is just to show the flexibility of printing technology, the shape of the buildings can also be the usual square. Compared to other construction 3D printers, this printer is very compact (4×1.6×1.5 m), weighs 2 tons, and can be easily transported to the construction site.

7. October 2017. Russia. In Yaroslavl, the company Spetsavia presented the first residential building in Europe and the CIS, built using construction 3D printing technology. Construction of the house began in 2015. The box of the building was printed by a portal printer piece by piece and then assembled on the foundation in one month in December 2015. In the summer of 2017, the roof was completed and the bulk of the interior finishing work was carried out.

8. March 2018. France. Yhnova presented a five-room one-story house with an area of ​​95 square meters. For its construction, the engineers used a large manipulator, at the end of which an extruder for polyurethane foam is fixed. While working, he applied the foam in accordance with the 3D model of the building loaded into it. After applying the foam, the builders periodically filled the erected part with concrete, and also inserted the frames of doors and windows.

9. March 2018. USA. American Company Icon built a prototype home in Texas to prove the technology's performance. The area of ​​the building was 32 sq.m., printing was performed by a portal type 3D printer moving along rails installed on the site.

10. July 2018. Spain. Be More 3D printed a 24 m2 concrete building. For the construction, a two-support 3D printer was used, the width of which is 7 meters and the height is 5 meters.

11. September 2018. Denmark. 3D Printhuset printed a 50 square meter office in Nordhavn. The 3D printer used for printing is of the portal type and has a size of 8 x 8 x 6 meters. Print speed 2.5 meters / min. Each layer is 50-70 mm. The print material is concrete made largely from recycled tiles and sand.

12. October 2018. Italy. The company Crane Wasp using a three-bearing construction 3D printer erected a building in ten days. The house uses passive solar heating technology and natural ventilation. The composition for printing was created on the basis of waste from rice cultivation (it was 25% local soil (clay and sand), 40% straw, another 25% - from rice husks and 10% - from hydraulic lime).

November 13, 2018. Italy. Arup in collaboration with the architectural bureau CLS Architetti erected a building in 1 week with an area of ​​100 sq.m. The building was printed in segments with subsequent assembly at the construction site.

November 14, 2018. Saudi Arabia. The Dutch company CyBe Construction has completed the construction of a building with an area of ​​80 sq.m. It took about a week to 3D print the necessary elements, and a little more than a day to assemble. The walls are made up of 27 printed blocks, and the parapets needed another 21 blocks to make.

15. August 2019. USA. S-Squared 3D Printers (SQ3D) has unveiled a prototype residential building that can be built from floor to roof in just twelve hours. The house has an area of ​​46 m2. During the printing process, a 3D printer of a two-support design was used.

16. October 2019. UAE. Apis Cor has announced the completion of the world's largest 3D printed building. Located in Dubai, the 650 sq. meters has a building height of 95 meters and entered the Guinness Book of Records as the largest building printed directly on the construction site.

17. December 2019. Mexico. The American company Icon erected two residential buildings for the non-profit organization New Story, in southeastern Mexico. The imprinted buildings have a flat roof, curved walls and an area of ​​46.5 square meters

As can be seen from the impressive list of completed projects, progress in the field of construction 3D printing clearly does not stand still, new techniques are constantly being introduced, various materials are being created, including from recycled raw materials, and high-tech equipment is being developed.