Rapid Prototype Blog

Archive for November, 2009

Rapid Prototyping is a particularly popular process in the producing, design, and medical industries. It help users to develop fast prototypes and obtain correct feedback from their audience. The high requirement for rapid prototyping services can be ascribed to a number of factors. These services help in eliminating design failings at the conceptualization stage itself. There are a number of devices that aid in fast prototyping ; 3D Printers being one of them. Countless industry verticals require its services ; particularly those that are associated with design and development of products ; the car sector being the most outstanding of all. In our opinion, having the support of a reliable seller can be the source of a sustainable competitive advantage.

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If your seller can guarantee fast deliveries and supply innovative solutions to your problems then it will seriously scale back your time to market and help you churn newer versions of products with a quicker turn around time. Another advantage is in terms of the safety of intellectual property. Rapid manufacturing solutions tools like 3D printers ensure that your designs never leave the premises of your company and your intellectual property is protected. This industry is all set for exponential expansion in the times to come. However, what is becoming the most important obstacle to the expansion of this industry is the high value of prototyping machines.

This problem is probably going to be solved in the near future as requirement for prototyping services increase, leading to higher supply and thus lower MRP of the machines. Fast Prototyping is in high demand in medical, engineering, and industry. With PCs taking digital capabilities ; users can input two-dimensional drawings and obtain three-dimensional models of their ideas. The availability of precise image manipulation software’s has helped designers to simulate designs with an outstanding degree of accuracy through the use of vectors. Mathematically computed imagery helps in developing designs with a particularly low blunder margin of less than one millimeter. An example would illustrate this better.

Suppose a group of surgeons want to operate upon the cranium of a patient but have not decided upon the right surgical process to be used. Rapid prototyping proves really useful in such circumstances. By using a prototype of the cranium developed through a 3 dimensional printer ; surgeons can arrive at a tactic before operating on a patient. So, we see that rapid prototyping has the potential to become the backbone of the medical, design and manufacturing industries and is actually one of the gifts of the digital age to humankind.

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Jules Verne, the famous science fiction writer of more than 100 years ago, once said, “…I believe that water will one day be employed as a fuel.” He was right, and there are prototype future cars to prove it. In fact, there are ordinary cars too using water as a main constituent of the fuel being burned in the car.

In the past 10 years, over 100 prototype future cars have been launched to the public by many of the major car companies worldwide. Hardly anyone knows about them, however, and hardly anyone cares, it seems.

These cars are not being made by unknown car companies, but by names such as, Honda, DaimlerChrysler, BMW, Toyota, Ford, Nissan, and GM. All of these household car names currently have prototype future cars on show.

These cars usually have a unique power source, or a more efficient version of an existing one. Hydrogen powered cars feature a lot in prototype future cars, as do electric cars. In fact, the Kaz Limousine Eliica from Japan is very unusual among prototype future cars. It is powered by lithium-ion batteries and can zip up to a highly impressive 240 miles per hour!

Jules Verne’s belief that water would be employed as a fuel is being proven correct with the popular adaption of standard internal combustion engines to run on a mixture of gasoline and HHO. The HHO, a stable gas of two parts hydrogen and one part oxygen, is produced by electrolysis using the car battery and some water.

This is not the same as prototype future cars is the strictest sense, but using water as a fuel source has long been a dream, and now the dream has come true. It is reasonable to assume that someone will take up the idea and produce prototype future cars that don’t use kits, but that have all they need to burn water built into their production.

In today’s atmosphere of keeping the environment pollution-free, the idea of powering a car on air is an attractive one. It may therefore interest you to learn that there are prototype future cars that can do just that! The MDI City-CAT (compressed air technology) uses air as its motive force and rightly claims to be the cleanest car around.

A cryogenic heat engine is used by the CooLN2Car. This latest offering of the prototype future cars runs on liquid nitrogen. It has been developed through research by scientists at the University of North Texas. The car is highly efficient and is causing a lot of interest.

Many of today’s prototype future cars are powered by electricity. The technology has come a long way since even a few decades ago. Now electric cars have power equivalent to big engines with the capabilities of long distance travel between re-charging.

It is probably the hybrid prototype future cars that are causing the most interest, however. They tend to offer the best of all possible worlds. The hybrid motive power can be traditional gasoline, electricity, or even hydrogen. The best of the prototype future cars allows the driver to switch between power sources, depending on conditions or simply preference.

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Today there is a high demand for rapid prototyping and rapid manufacturing processes though out the world which can be attributed to a number of various factors. One of the biggest benefits is that it helps trace down and eventually iron out potential flaws in the design. One of the devices that help a great deal in rapid manufacturing is 3D printers.

There are numerous industry verticals that need these services. The biggest need is in those industries that are associated with development and design of new and cutting edge products, case in point being the ever changing and growing automotive sector where innovation really drives the industry.

When businesses what to maintain a cutting edge yet save costs rapid manufacturing can step in as their savior in this case. The faster you can get a prototype out the faster you will be able to manufacture and finally agree on a final product. It is always a race when competing business try to speed up their processes in order to get to the market before the other.

The biggest advantage of rapid manufacturing instruments such as the 3D printer is that it ensures that your ideas don’t leave your office. You can ensure that your intellectual property rights are safe guarded and you don’t have you worry about someone copying or to mimic what you are doing.

The need for instruments such as the 3D printer is only going to grow with every business wanting to speed up their development processes. However, today rapid prototyping machines are very expensive and not within the reach of small or even some medium sized businesses. The good news is that in the near future this problem is most likely going to be solved. This will lead to a further increase in demand for 3D printers and other prototyping services and products and there by resulting in lower MRP of the machines.

Today the bulk of the demand of rapid manufacturing is in the engineering and medical industry. Today computer are acquiring digital capabilities which allows users to insert two dimensional diagrams and get a result in 3D. This is vastly because of the advancement in image manipulation software which has helped designers and engineers simulate various designs in a great deal of accuracy by using vectors.

Mathematically computed imagery helps in developing designs with a very low error margin of less than 1 millimeter. An example would illustrate this better. Suppose a group of surgeons want to operate upon the cranium of a patient but have not decided upon the right surgical procedure to be used. Rapid prototyping proves very helpful in such circumstances. By using a prototype of the cranium developed through a three dimensional printer; surgeons can arrive at a strategy before operating on a patient

Imagery created with the help of the latest design software has a very low margin for error i.e. almost 1 millimeter. This sort of error margin is significantly low and can be compensated when the final product is manufactured.

Additive fabrication, AKA desktop manufacturing, additive fabrication, solid freeform fabrication, three dimensional printing or layered manufacturing, has always been in the vanguard of design and development.

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By quickly creating prototypes that are like form and function as the particular production unit, developers may be able to make a product that meets the expectations of consumers and project sponsors.
Thru a mixture of layered manufacturing strategies and traditional model making, top of the range prototypes can be created with less the cost and faster fulfillment times.
Compared to standard fabrication methods like milling and turning, layered manufacturing is seriously better re accuracy, speed and quality.
Because of the advantage it brings, rapid prototyping services are being offered by companies to engineers and system developers to better understand their product and communicate better with their target clientele.

SLS is one of the most used tools in layered manufacturing methodologies. In SLS desktop manufacturing, a CO2 laser is used to melt powdered thermoplastic materials to create layers.

Prototypes created from SLS processes are powerful and more reasonable to stress. Materials used in the market include DuraForm, CastForm, Somos 201, FR85A and LaserForm. The majority of the prototypes created from these materials are sometimes prepared to be used and only require minimal clean up and finishing.
Stereolithography or SLA creates prototype part layers thru the utilization of a solid state laser.

In LOM, on the other hand, uses a paper sheet with one side laminated with adhesive. The laser cuts the outline on the paper sheet. This process doesn’t involve any chemical reaction which makes it less expensive and large parts can be made.

Come visit us right here for more Prototyping and 3D Printer Info and get a bunch of great 3D Printer Info Ebooks Rapid Prototype Modeling.
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