Qingpu in the west that the people of the three phase of the project resettlement base, since in April this year, people all over the country to visit is an endless stream.Originally, the headquarters for the use of 10 houses, it is the first batch of domestic putting-in-service proactively "3 d printing architecture".Through independent research and development of the world's first building 3 d printers in a row, surplus innovation quality materials (Shanghai) co., LTD. A day with 10 building.

With printing way to build a house, a complete reversal of the construction site noisy image without chapter, dusty, a drawing, a computer, a nozzle, can "casting" give each instant a house to live in.Compared with the traditional construction mode, 3 d printing architecture only USES 30% of the construction period and 20% of artificial.More importantly, the surplus and r&d of green "ink", a large number of materials in construction waste, can save more than 30% of the building materials.12 years of 3 d printing architectural exploration, no doubt, to a new road for the construction energy conservation and emissions reduction.Now, many real estate giants are showing interest in 3 d printing architecture.Surplus and high-grade residential area for the part have also started to print the villa, and plans to establish global r&d center in zhangjiang hi-tech zone qingpu park and urban construction waste processing center, of which 50000 square meters of buildings will be printed on its own.

Printing house like "butter"

Headquarters in 10 grey wall house, distance and ordinary cement semifinished product do not have what distinction, but close-up look will find walls have the intensive "crease"."These are printed."Gen Ma Yihe chairman said, with 3 d printing technology to build a house, a bit like pastry chefs to layer by layer daub cream cake.Special ink "architecture" pour out of the printer nozzle, printing good again after a layer overlay on the second layer, each layer thickness of about 1 cm, multilayer superposition can form a blocks meters tall building components, multiple components together, can spell into full house.

Basic rely on computer control the printing process, and get rid of the bondage of the mold, construction of the 3 d printing can help greatly save resources and time limit for a project.In the print command, for example, a building area of 24 square meters of housing, and it only took three hours.Such as "ink" after curing, and then the building to the designated place on the door, can for people to stay.

However, due to the full house is not convenient transportation, the scene of ten houses, only 3 is the overall print production, the rest to print out the components in a factory, to spend a few hours and then assembled at the scene.Surplus and not only can print the standardization of simple construction, its unique integrated building 3 d printing integration technology can also print out like waves, all sorts of complex patterns such as arch and modelling.

12 years "grinding" a suite

Surplus and the plant with a head in 150 meters, 10 meters high, 6.6 meters wide of the world's largest building 3 d printers, 3 d printing for the future application in Bridges, high-rise buildings.But Ma Yihe said, 3 d printing building core technology is not a printer, but the printer ink "architecture".It must has the characteristics of quick drying, high strength, can ensure that the printer can print in a row, at the same time ensure buildings conform to the standards, and can use for a long time.

As early as in 2002, and began to research project "ink", print out the first complete wall in 2008, it was not until early this year to print out the first set of real place to live in the full house.During this period, the company is nearly 3 d printing project brought down several times.Ma Yihe said, due to the initial research and development strength relatively weak, did you get expected results after money, instead affects the normal operation of the company. "Workers go, creditors and the door struggle, see fast boil not past, tore myself sell the semi-finished product research to rivals, such as money to restart again research and development."

In the twists and turns over and over again and insist, eventually for results. So far, the surplus has obtained 80 several national patents, developed the special glass fiber reinforced cement and so on four kind of "ink", and "dry construction" and so on three sets of construction system.

Ma Yihe said, reference existing building standards, other printed building life cycle in theory for 30 to 50 years, safety performance is no less, is now in the villa, printing can be resistance to earthquake intensity of 8 degrees.