New Advancements Of Three Dimensional Printing Technology

3D printing or additive manufacturing is a process of making three-dimensional solid objects from a digital design. The creation of a 3D printed object is achieved using additive processes. In an additive process the desired object is created by laying down successive layers of material (usually molten alloy or plastics) until the entire object is formed. Each of these layers can be seen as a thinly sliced horizontal cross-section of the eventual object.

An aspect of technological innovation is to ensure that the technology can be viewed with a goal of developing it and ensuring that value is continuously added (Phaal et al., 2004). It is with this view that a technology roadmap can be developed for 3D printing ensuring that key milestones can be achieved and a correct organisational strategy can be planned. These milestones are important as once these milestones have been passed, the readiness is advanced and future innovations can be focused on, further developing and innovating the technology. These are the key ideas involved in the development of the 3D Printing Technological Road Map (see question 2 roadmap). There is evidence that a technological road map is highly important, even critically important in the development and management of a technology (Phaal et al., 2004; Haan, 2012). The roadmap should be treated as an important tool, to be used in the planning of key technical objectives and milestones, increasing the likelihood of succeeding to reach a suitable level of readiness to capitalise on the invention/innovation.

3D printing uses a process known as "additive" manufacturing. That means that the solid, three-dimensional object constructed will be made by adding the desired material in layers. The first successful outcomes of additive printing occurred back in the 1970’s. One of the advantages of using additive printing is that it takes less time than having to get a big enough piece of material and then making a mold before starting the process.(Additive) Those both also add to cost which is saved using this process. Also, there is a

Technology is advancing at an exponential rate, and many times, it achieves things that we never thought possible. Emerging technologies today include nanotechnology, robotics, manipulation of human genetics, 3D printing, and more. All of these technologies are moving forward faster and faster, but one in particular is very unique. 3D printing has been available ever since the 1980’s, but it is just now making headway as an advancing technology. This is due to the progress of 3D software and hardware. 3D printers are now manufactured into small packages, and 3D softwares such as Solidworks and Google’s Sketchup create endless possibilities for what these printers can produce.

Why go to stores and spend lots of money buying toys, jewelry, cups and many other plastic utilities when you can only press one button and print them out for yourself. This futuristic idea is not only innovating the scientific and technological world, but it is also innovating modern day households. The possibilities of 3D printing are extremely captivating, making this one of the most exciting innovations in recent times. 3D printing, also known as additive manufacturing, makes three-dimensional solid objects from a digital model or command. To picture how this process works, 3D printers use an additive process, where adding layers of a successive material creates an object. Traditional machines, however, uses a subtractive process by

3D printing has been in the news for the past few years and has been developing at a steady pace. At first 3D printing technology was used exclusively for rapid prototyping, however, steadfast advances in storage, power, and bandwidth have catapulted the technology into a powerful tool for the manufacture of finished products. These products range from everyday products such as shoes, clothing, jewelry, and accessories to parts for jet engines and cars and even parts for the human body such as artificial jawbones.

With the very limited supply of organs, 3D printing creates functioning organs without a donation from a living organism. The definition of 3D printing from Charles W. Hull, the inventor of 3D systems, states that “...thin layers of a material that can be cured with ultraviolet light were sequentially printed in layers to form a solid 3D structure” (Murphy & Atala 773). The sheer narrow sheets play a vital role in bioprinting. They allow the printers to develop functional, layering individual cells, proteins, and an extracellular matrix. The three basic types of 3D printing include biomimicry, independent self- assembly, and miniature tissue blocks. The creation of the 3D structure creates all the difference between these types of printing. Three dimensional structure approaches include, creating exact duplicates of the cells and tissues with extensive knowledge, using a developing embryo as a template or using microscopic tissues to assemble into a larger developed tissue (Kalaskar). In other words, all these paths to bioprinting end up with a 3D structure but require different knowledge and materials. They all contain their own sets of challenges.

Within the past decade, innovation in the field of 3D laser-based printing is revolutionizing the efficiency the world operates at. Primary process such as selective laser sintering (SLS) and selective laser melting (SLM) will be proven to illustrate the impact they are having on world industry. Applications of 3D Laser-based printing allows the completion of complex geometries to assist in aerospace, biomedical and much more. Laser-based printing dates back to the late 1980’s with the first commercially produced 3D printer (SLA-1, 3D systems), although methods of constructing parts using additive approaches dates back over 100 years (Bourell, 2016). The first use of a 3D printer was in 1990 by Bourell who created a metal part by the laser

3D printing is a method where three-dimensional physical object’s can be created to any shape from a digital model. In the early 19’s, 3D printing was an impractical idea that was only a dream. However, in 1980 the first 3D printing technology was invented by Charles Hull and it was called stereo lithography. The inventor of 3D printing Charles Hull mention that “This invention relates generally to improvements in apparatus for forming three-dimensional objects from a fluid medium and, more particularly, to stereo lithography involving the application of lithographic techniques to production of three-dimensional objects, whereby such objects can be formed rapidly, reliably, accurately and economically” (Hull, C. W.,1986). People think that 3D printing technology will have a strong grip on to our everyday life’s and it has more positive benefits than the negatives. Moreover, 3D printing can

3D printing was invented by Charles Hull in the early 1980s according to C. Lee Ventola, (2014). 3D printing was formally known asstereolithography (A.B. AlAli, M.F. Griffin, and P.E. Butler, 2015) Hull made it possible to print various complicated plastic objects by using a file on the computer. This file gives information regarding the object’s shape, colour, texture, and thickness. The 3D printer is similar to a normal inkjet printer, but instead a 3D model is printed. “Three dimensional printing is a manufacturing method in which objects are made by fusing or depositing materials – such as plastics, metal, ceramics, powders, or even living cells – in layers to produce a 3D object” (C. Lee Ventola, 2014). 3D bioprinting is a branch of the 3D printing which uses living cells to produce living organs. This essay states that 3D bioprinting of prothestics, organs and tissue will cause donors to become obsolete.

According to 3Dprinting.com (n.d.), 3D-printing one of the additive manufacturing process by transforming 3D digital file in to a real solid object and it reach the using of additive processes. Additive process means creating an object by laying down successive layers of materials, we can see the sliced horizontal cross-section of the corresponding object during the manufacturing process. The essay is going to discuss about the recent insight of the 3d-printing industry base on the seminar that spoke by Dr. Wendy Lee.

The Economist (2012) titled its article about 3D printing as ‘The Third Industrial Revolution’, implying that 3D technology has a potential to do so. Will it really be happen? The answer remains to be seen, but considering the capabilities of 3D technology, it seems absolute. When we look back to history, wheel, steam engine, and light bulb were all breakthroughs that shaped the way societies lived. In the 21th century, 3D printing is the biggest nominee for the title of new ‘breakthrough’ or ‘game changer’. Taking into account the varieties of products that are the harvest of 3D printers, 3D printing has already deserved that title and changed many traditional production rules. 3D printing or AM is used not only in civilian logistics but also in military applications. Although it has some implications and drawbacks, 3D printing provides great opportunities for humanity, if used correctly. On one hand, it can reduce costs and help us to gain more; on the other hand it can save the lives of people who are in need of urgent medical help.

Looking back on 3-D printing, it is a relatively new technology. It's only 27 years ago this technology was introduced to the world by the British engineer Charles Hull, the inventor of 3 dimensional printing. Ever since the invention of the technology, the progress and ingenuity that have been made by scientists all over the world to make 3-D printing more affordable and more portable. According to and article by T. Rowe Price, The first step made towards

3D printing, also referred as additive manufacturing assembling, is essentially a technique for making a three-dimensional object from a bundle model. The object may be of pretty much any structure. In additive manufacturing technique, an item to be composed is assembled from the base-up by adding it to layers of the improvement material. The additive manufacturing procedure is distinctive from the subtractive procedure, where material is evacuated from a square by strategies such as chiseling or penetrating. The primary material used in the improvement of 3D items is plastic, however as of late, there has also been a huge number of development toward utilizing optional materials like metals of different sorts and also natural matter like carbon and its changed subordinates (Bhandari, 2014).

3-D printing came about in the 1980s (Atala & Murphy, 2014). This printing method made it possible to print materials in layers to eventually form a solid 3-D structure. The possibilities of this printing were considered for manufacturing products for consumers (Atala & Murphy, 2014). The original 3-D printers were capable of making objects, but these objects weren’t durable enough to last long (Harris, n.d.). The original printers were mainly used to create models. The process used to create these models was a “laser to solidify a polymer material extruded from a nozzle” (Harris, n.d.). It wasn’t until the 1990s that the different materials of metal and plastic were used together in conjunction with the computer following an engineer’s layout of the product. The new technical layout scheme and materials made it possible to produce a sturdier product that would last (Harris, n.d.). These new developments led to medical researchers considering the possibilities of producing human tissues and organs.