Three d printing technology three d printing technology applied to what?

1, what is three d printing 2, three d printer The principle of printing house 3, 3 d printing technology is how to realize the printing, and ordinary printing what is the difference?4, three d printing is the meaning of three d printing what is three d printing 5, three d printing the earliest emergence of which kind of technology what is three d printing

3D printing (3DP) that is, a kind of rapid prototyping technology, also known as additive manufacturing.

3D printing technology appeared in the late 1980s to the early 1990s (also known as rapid prototyping technology), so far it is less than 30 years.

The principle is simple: the technology of constructing an object by printing layer by layer, using a 3D digital model file as input and applying a bondable material such as powdered metal or plastic.

Image-wise, ordinary printers output 2D images or graphic digital files onto paper through ink; 3D printers output real raw materials (such as metal, ceramics, plastic, sand, etc.) as a thin layer (physically with a certain thickness), and then keep repeating layer by layer, ultimately turning into a physical object in space. Therefore, the process of 3D printing is similar to inkjet printing when outputting a certain layering. Just as a house is built by accumulating bricks one by one, a 3D printed object is built by accumulating grains of raw material one by one.

Because 3D printing is the accumulation of materials layer by layer, it is also called additive manufacturing process. 3D printing is not mysterious, compared to the iso-material manufacturing process with thousands of years and the subtractive manufacturing process with hundreds of years, it is just a new process of manufacturing molding, less than 30 years old.

Three D printer Printing house principle

3D printer printing principle:

3D printer a cumulative manufacturing technology, that is, rapid prototyping technology of a machine, it is a digital model file as the basis, the use of special wax, powdered metals or plastics and other bondable materials, through the printing of layer by layer of bonding material to create three-dimensional objects.

At this stage three-dimensional printers are used to manufacture products, printing layer by layer to construct the technology of the object, the principle of 3D printers is to put the data and raw materials into the 3D printer, the machine will follow the program to build the product layer by layer.

3D printers stack thin layers in a variety of forms, 3D printers and traditional printers, the biggest difference is that it uses the "ink" is the actual raw material, stack thin layers in a variety of forms, can be used for the printing of a variety of media, from a wide range of plastics to metals, ceramics, and rubber-like substances.

The 3G is the first of its kind in the world.

Benefits of 3D printers: low cost, speed, accuracy, protection of the environmentHoshnevis says that using the process is not only cheap and fast to build, but also protects the environment. That's because it's substantially less expensive to build and less material.

Expanded information:

3D Printers (3D Printers) referred to as (3DP) is an inventor named Enrico Dini (Enrico Dini) designed a kind of magical printer. Not only can you "print" a complete building, but you can even print the shape of any object you need for astronauts in a spacecraft. But a 3D printout is a model of an object, not its function.

Brief history

Timeline of development

The idea of 3D printing originated in the United States in the late 1800s and was developed and popularized in the 1980s.3D printing is one of the newest high-dimensional embodiments of technological fusion modeling.

At the end of the 19th century, the United States researched the photographic sculpture and geomorphic forming technology, and then produced the printing technology of 3D printing core manufacturing ideas.

Before the 1980s, the number of three-dimensional printers is very small, mostly concentrated in the hands of "Frankenstein" and electronics enthusiasts. They were mainly used to print things like jewelry, toys, tools, and kitchenware.

Even automotive experts printed out car parts and then ordered real commercially available parts based on the plastic models.

In 1979, U.S. scientist RF Housholder was granted a patent for a similar "rapid prototyping" technique, but it was not commercialized.

In the 1980s there was a prototype, known as "rapid prototyping," and in the mid-1980s SLS was developed and patented by Dr. Carl Deckard at the University of Texas at Austin, a project sponsored by DARPA.

By the late 1980s, U.S. scientists had invented a printer that could print three-dimensional effects and had successfully brought it to market, and 3D printing technology had matured and was widely used.

Ordinary printers can print some reports and other flat paper materials. And this latest invention of the printer, it not only makes three-dimensional items to reduce the cost, and stimulate people's imagination. The application of 3D printers will be more widely in the future.

In 1995, the Massachusetts Institute of Technology coined the term "three-dimensional printing," when graduates Jim Bredt and Tim Anderson modified the inkjet printer program into a bound solvent extruded into powdered solutions, rather than the ink extruded on the paper program.

Sales of 3-D printers have gradually expanded since 2003, and prices have begun to fall.

R&D products

Home 3D printers

Germany has released one of the highest-speed nanoscale micro 3d printers to date, the Photonic Professional GT. This Photonic Professional GT 3D printer, which makes nanoscale microstructures, prints three-dimensional objects no larger than the diameter of a human hair with the highest resolution and fast print width.

Smallest 3D printer

The world's smallest 3D printer comes from the Technical University of Vienna, developed by its chemical researchers and mechanical engineers. The mini 3D printer is the size of a large milk carton, weighs about 3.3 pounds (about 1.5 kilograms) and costs 1,200 euros (about 11,000 yuan).

Compared with other printing technology, this 3D printer cost is greatly reduced. The developers are still conducting further experiments on materials and technology for the printer, and hope to release it soon.

The largest 3D printer

Shi Yusheng's research team at the Huazhong University of Science and Technology (HUST) has achieved a major breakthrough after more than a decade of efforts to develop the world's largest "3D printer". This "3D printer" can be processed parts length and width of the maximum size of 1.2 meters.

Theoretically, as long as the length and width of the parts less than 1.2 meters (height does not need to limit), can be through this machine "print" out.

This technology will be complex parts manufacturing into a simple from the bottom to the top of the two-dimensional superposition, greatly reducing the complexity of the design and manufacturing, so that some of the traditional way can not be processed exotic structure of the manufacture of fast, some complex castings by the traditional production of 3 months shortened to about 10 days.

Dalian University of Technology to participate in the development of the largest processing size of 1.8 meters of the world's largest laser 3D printer into the debugging stage, which uses the "contour line scanning" of the unique technology route, you can make large-scale industrial prototypes and complex structure of the casting mold.

This laser 3D printing method based on "contour failure" has been awarded two national invention patents. The laser 3D printer only needs to print the contour line of each layer of the part, so that the contour line of the sand coating resin carbonization failure, and then in accordance with conventional methods in the 180 ℃ heating furnace will be printed sand heating curing and post-processing stripping, you can get the prototype parts or casting molds.

The processing time of this printing method is proportional to the surface area of the part, which greatly improves the printing efficiency, and the printing speed can reach 5-15 times of the general 3D printing.

Color 3D printers

In May 2013, a new line of 3D printers of this type was launched, the "ProJet x60" series.

The ProJet brand has devices for four main modeling methods.

The other three are types that use a photocurable resin, including a type that hardens the liquid surface of the photocurable resin with a laser, a type that hardens the photocurable resin by irradiating light after it is sprayed out of a nozzle (wax can also be used as a modeling material for this type), and a type that irradiates light that passes through a mask into the photocurable resin on a film.

The high-end models ProJet 660Pro and ProJet 860Pro can use CMYK (Cyan, Magenta, Yellow, and Black) four-color binder to achieve more than 6 million colors ProJet 260C and ProJet 460Plus use CMY three-color binder).

3D Printed Robot

On November 23, 2013, Xi'an University of Electronic Science and Technology (XUEST) exhibited a 3D printed robot, which is a remote body-control service robot, and its main function is to take care of the elderly. Many elderly people have mobility problems, with a robot assistant, just make gestures to the camera, the robot can imitate the action to do housework.

Reference:

Baidu Encyclopedia-3d Printers

How does 3D printing technology enable printing, and how is it different from ordinary printing?

3D printing technology has been in the spotlight since its gradual use since the 1980s and is still being debated by many. So what is 3D printing technology? What kind of can be printed? Today, the vertical dimension cubic small party to take you into the hands of a little! 3D printing is the current manufacturing technology pioneering invention, this new technology in the 1980s in the rise of foreign countries. Developed and widely popularized. Based on 3D printing technology, computerized design drawings can be easily turned into reality according to each individual's idea. As a result, 3D printing technology is recognized to facilitate the vitality of the third industrial revolution. At one time, a global craze for 3D printing was created. for 30 years, along with the continuous development and use of 3D printing technology, the discussion about it continues.

So why has 3D printing technology attracted so much attention? Since 3D printing has been around since the 1980s and many believe it will bring about a huge change in manufacturing, people will continue to pay attention to it. (David Asher, Northern Exposure (U.S. TV), Finish) First, I will briefly explain what the 3D in 3D printing is.D is actually an abbreviation of our English word Dimension. It is translated. It's actually space and dimension.3D stands for three dimensions and it's a type of three-dimensional printing. And how is that different from flat printing? Our 2D printing actually uses a computer to feed a photo to a printer. The printer actually uses nozzles to spray ink onto the paper. A two-dimensional image is produced. That's what we call traditional printing.

3D printing, it actually shows three-dimensional solids. That's the difference when we say it's simple. But how is 3D printing successful? When we say 3D printing is successful, it first requires a virtual digital physical model. That physical model needs to be segmented by specialized software. It is sliced into pieces to complete the modeling, and we then slice it with specialized software. After slicing, the sliced data is given to the printer because it is data that our printer can recognize. (David Asher, Northern Exposure (US TV), slicing) The printer prints layer by layer and then accumulates layer by layer. Achieving our printing success in this case would be printing the physical model.

It's like putting the piece together so that the journey is like our experience of stacking blocks, building a house, and working our way up the ladder, layer by layer. (William Shakespeare, Hamlet) So how do we successfully 3D print? Typical of printing, it is text or image data from a computer, a printer transmits it, and the printer operates a print nozzle. Printing is implemented where it is needed on the paper. The printing of a manuscript or painting is done line by line. These common printers are flat printing.

3D printing technology, which requires the creation of a digital stereoscopic 3D model on a computer. Special software is used to subdivide the digital model. This flat image data is then transferred to a 3D printer. The printer again uses actual raw materials to print stacked and three-dimensional physical objects layer by layer in sequence.

What is the meaning of 3D printing What is 3D printing

1, 3D printing (3DP) that is, one of the rapid prototyping technology, also known as additive manufacturing , it is a digital model file as the basis, the use of powdered metals or plastics and other bondable materials, through the layer-by-layer printing of the construction of the object's technology.

2, 3D printing is usually realized using digital technology material printer. Often in the mold manufacturing, industrial design and other fields are used to manufacture models, and then gradually used in the direct manufacture of some products, there has been the use of this technology printed parts. The technology is used in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.

Which technology first appeared in three-d printing

The first three-d printing technology to appear in 3D printing was LOM technology.

LOM technology is a widely used three d printing technology, very promising. With the continuous innovation and improvement of this technology three d printing technology, has been in the product design and manufacturing will play an important role.

LOM principle three d printing technology: Laminated object manufacturing rapid prototyping technology is a thin film material stacking process three d printing technology, referred to as LOM (Layered Object Manufacturing).