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Part 1: Introduction
Nowadays, 3D has become an over buzzed word: be it with displays, movies, mobiles or the newer addition: Printers. 3D printers are much similar to traditional printers but instead of printing a image they build an object. The magnitude of the impact can begin from printing fine delicate jewellery to state of art jet engines or even houses. 3D printing though an old technique but has evolved a lot in recent few years from being a technology trigger to reaching a sustaining plateau on the Gartner’s Hype curve.
Figure 1: In 2010, 3D printing was starting to pick up on emerging technology trends
Figure 2: Now 3D printing has evolved to reach stage affecting consumers directly
3D printing belongs to a class of manufacturing called as additive manufacturing. This differs from traditional manufacturing which is subtractive manufacturing where goods are cut, drilled or moulded to form shapes. In additive manufacturing a 3d printer prints the entire product in laminas of 2d images. So each scan adds an extra layer of product super imposed on the previous one. This helps in creating difficult pattern which are difficult to manufacture using subtractive manufacturing as the pattern gets added layer by layer. 3D printing can create objects from a gambit of materials, including plastic, ceramics, metal, glass, paper, enamel and even living cells. These materials are available in the form of powders, liquids, filaments,or sheets. With some modifications, a single object can be printed in multiple materials and colours, and a single print job can even produce interconnected moving parts (such as hinges, mesh or chain links).
History of 3D printing:
Hideo Kodama of Nagoya Municipal Industrial Research Institute in 19...
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...llion. In 2014, expenditure will increase by 62 percent, reaching $669 million, with enterprise segment of $536 million and consumer spending of $133 million. The future prediction of the overall additive manufacturing will rise to around 11-12 B $ from currently 3B dollar represending 300% growth in period of 6 years.
Figure 6: Predicted Growth of 3D Pirnting indsutry
3d Printing Working:
3D printers primarily make use of a manufacturing concept called as Additive manufacturing which could be explained in a simpler way as layers of slices of products are added to form the entire product. This is in contrast to regular "subtractive" manufacturing, where an object is constructed by cutting of raw material into a desired shape. So the process begins with designing an idea, uploading it on the CAD software, choosing the right material and then printing the output.
parts is expected to grow by 24 percent from 1994 levels to $16.9 billion in the
Due to the changing market trends, Custom Molds should conduct a comprehensive review of its business objectives and decide whether to focus on the fabrication of molds or the production of parts. It is obvious that the fabrication business is becoming less viable in terms of the reflecting the electronics industry's manufacturing needs. Couple that with the high cost of operation in the mold fabrication area, the return on investment from that business segment may not attractive enough for the company to continue supporting the operation. By focusing its production efforts on parts production, the company can better manage its resources to ensure timely delivery of quality parts and also develop better relationships with their clients.
3D printing has the potential to revolutionize the way we make almost everything. 3D printing was invented in the mid 1980s and was initially known as additive manufacturing. It consists of the fabrication of products through the use of printers which either employ lasers to burn materials (sintering) or place layer upon layer of material (known as stereolithography), eventually resulting in a finished item. Unlike the traditional manufacturing process, which involves milling, drilling, grinding or forging molded items to make the final product, 3D printing “forms” the product layer by layer. There are many different technological variants but almost every existing, 3D printing machine functions in a similar way: a 3D computer-aided engineering (CAD) file is sliced into a series of 2D planar sections and these are deposited by the printer, one above the other, to construct the part.
Aristotle and the Book of Nicomanchean Ethics In Book I of Nicomachean Ethics, Aristotle states that the ultimate human goal or end is happiness. Aristotle describes the steps required for humans to obtain happiness. Aristotle states that activity is an important requirement for happiness. He states that a happy person cannot be inactive.
The process starts with a concept or idea.(Mashable) The first stage of 3D printing is planning out this concept with either computer aided design or animation modeling software. There are tons of programs out there today with these capabilities. Google SketchUp for example is known for being easy to use.(3ders) Using some easy tools that can be learned quickly, edges and faces can come together to make very intricate models. It can even be used with Google Earth. All those models of the world in that software are made in what is basically the same process digitally. Blender is the free 3D creation program that exists for the needs of major operating systems.(3ders) It is a high end software containing features that are much more capable than Google SketchUp. Tinkercad is a newer way of creating designs for 3D printers and works slightly faster than the others.(3ders) Containing only three simple tools, it’s effectiveness for creating models is among the best..
...linsky, Eric. “Using 3-D Printers…” All Tech Considered. Feb 06, 2013. Nov 5, 2013. .
People nowadays might get the impression that the 3D printing technology is a relatively new concept in our daily life. However, 3D printing technology is invented and utilized in many fields such as creating human organs in healthcare, building architectural models in engineering, even forming components that can be used in aeronautic fields long ago. Since Charles W. Hull has invented the 3D printing technology in the 1980s, scientists, engineers, and even normal people were and still are trying to discover more possibility of the usages and changes on this technology. Same as every invention of the new technology, with its undeniable beneficial effects, 3D printing also faces lots of limitations
Zhao, H. X. and Henry, C. (1997) “Adoption and Implementation of Advanced Manufacturing Technology in Singapore,” International Journal of Production Economics, vol. 48, pp. 7-19.
...petitive force that may face by MJ Company which is a Malaysian base company. MJ Company has to address this problem by keeping track on the pace of advanced technological improvement information and always update its company system in terms of latest design and substitution of other raw materials. In addition, Research and Development (R&D) has to be carried out frequently to make investigation and analyzation in order to follow the pace of other global automotive companies. R&D can be the intangible assets or expenses in a company based on the extent of company capacity and financial situation. Executing R&D in a small firm is pretty difficult due to insufficient time, resources and modal. As a result, R&D has the tendency or probability in leading to overspending and products’ costs increment problems especially for the long term and time consuming R&D project.
4D printing offers the ability to make things that literally pull themselves together. The technology could also create objects that last longer than their 3D-printed counterparts and adapt to specific conditions on command. 4D printing is relay about using a 3d printer to print self requfingering programmable material. For example you have a non-living object that can change his shape and behavior over time kind like a robot but no microprocessors, in fact something that looks like a plastic. Skylar Tibet’s, the man who came up with whole idea has gone even fodder; he created a programmable sheet material. It look like a plastic, that in combination with the water it could change the shape in the cube. And the cube is just a beginning. It will be a million of shapes. It could be so useful, not just on the Earth but in the orbit as well. This idea could change the world, and living on it. Imagine you could just print your furniture. An...
This post will through some pointers for growth in FMCG Sector and update with the contemporary category trends.
The technology and complex foundation of additive manufacturing (AM) or more commonly known as 3D printing is still being widely explored through trial and error processes to improve this innovative field. Consumer goods such as clothes, food, decoration, household objects and tools, fragrance and so much more has good prospect within the spectrum of AM applications. The 3D printing machine enable industrial designers, mechanical engineer, packaging designers, graphic artists, marketing staff, fashion designers, interior designers and the like to create prototypes efficiently. How is timing more efficient with AM? Time to market shrink significantly as the 3D printer help designers and engineer bring their creation to life swiftly. All matters of aesthetics and functionality can be seen and reformed for optimal quality with AM.
The two main ways printers work is either impact or nonimpact. Impact printers have a device that touches the paper and then creates an image while nonimpact does not touch the paper. The type we use most often in our homes is the nonimpact printers; these include the ink-jet and laser printers. The ink-jet printer drops ink from a nozzle onto the paper. The laser printer is a bit more complicated because it uses toner, static electricity, and heat to get the ink where you want it on the paper. This is nice though because it decreases the drying time that may cause ink to smear, especially when you are printing pictures. (Tyson)
The topic I have selected for my essay will be on 3D printing in education, I chose this emerging technology because of my place of work and how 3D printing may be involved their within the next few years. This would require me to research how 3D printers work and how to operate them. I also believe that having 3D printers in schools will generate a new wave of creative children in the future. In this essay I will be showing how a 3D printer works and how the machines operate. I will be providing example on why I think 3D printing is important for education, as well as showing what hurdles 3D printing has to overcome in regards to Intellectual property rights and the legality of what you can and cannot print. In this essay I am going to point out the advantages of what a 3D printer can achieve for the future and how it can possibly shape the way we educate our children.
Advanced CNC fabrication tools and 3D printing machines have made notable improvements in the construction industry. The benefits of this new approach have been developed over many years to increase...