All posts filed under: 3D

Protected Against Destruction

Those that ignore the decaying historic places and cities are bound to wake up one day to them being gone. This is a harsh reality that many of us are having to face as war and time have destroyed and chipped away at the historic significance that these places have. This is not just a problem in war-torn areas or places that have been abandoned. Places like Mount Rushmore are suffering from erosion and without the use of 3D scanning, they may never be saved and we will lose all records of them even existing. Unlike with scanning to fix broken pieces or to imitate a work of art, this type of scanning is used to preserve a digital version of these places. Efforts to Save War-Torn Areas There is an immense amount of effort being made to help and save a lot of the areas that have been war torn over the last several years. Before certain parts of the Middle East were attacked by ISIS, researchers went in and took 3D scans of the area to have a …

3D Scan for Making Replicas of Sculptures

Scanning sculptures is something new that we are seeing over the last few years. It has caught on in popularity for the mere fact that is cannot only help to repair damaged pieces of art, but it can also be used to expose more people to these magnificent pieces of art that might not otherwise be seen by new people on a regular basis. This article will discuss the process of 3D scanning and create replicas of sculptures as well as other pieces of art. 3D Scanning to Repair Damaged Sculptures Taking the time to repair some of the damage that is created by time on a sculpture can salvage the piece and allow it to remain on display. This is a far cry from the old days where people had to take a sculpture off display simply in order to preserve it for future generations. With the new advances, this leads to more and more people to be able to see these sculptures and enjoy them as they were meant to be. If a sculpture does become damaged, …

3D Scanning for Museums and Archaeology

There are a great number of museums that are beginning to use 3D scanning for their exhibits to help and give visitors to their museums a better glimpse into the past. This is a new tool that in the hands of archaeologists as well as museum curators allow them to see details and create images like they had never been able to in the past. There are a lot of advantages to being seen using this technology and why it will be leading the way for the future. Advantages of 3D Scans One of the biggest advantages to using this technology is the ability to capture more details than what the human eye is able to catch. This is a lot better in most ways than having to rely on a 2D model that will just not be able to give the level of detail that a 3D model will. Using 3D scanning can actually help to preserve history. There are certain areas where parts of the area are being destroyed via several methods from cultural battles and other things …

3D Scan and Printing for Recreation of Old Paintings

We are all familiar with a number of the more famous paintings. We hear their names and immediately are aware of the artist that created the magic. Many of us have had to sit back and admire these works from a distance as touching these works simply was out of the question. As with many other fields, the world of art is coming into the modern age and thanks to the world of 3D scanning. A new group of people is able to enjoy art like never. These people are able to take a hands-on approach to these works of art, something that in the past was just unheard of. Reasons Why Art Can’t be Touched There are several reasons why the public is not allowed to get up close to the works of art. The main reason is the risk of damage to the painting itself. If people are allowed to walk up and touch these works of art, then there is a damage that is done to the oils used to make the painting. This over …

The Variety of 3D Printing Materials

The 3D printing technology has grown a lot, thanks to the global awakening to this new technology. Today when we talk about the possible materials that can be used to manufacture objects using this technology, almost all materials known to humans seems to a prospective candidate. Polyamide, aluminum, cobalt derivatives, gold, silver, bronze, materials used in Ceramics, meat and sugar everything and more can used in 3D printing technology. Metal 3D printing permits you to make practical models and mechanical parts from different metals and combinations. Mechanical metals are laser sintered from metal powder. Accessible materials incorporate aluminum, stainless steel, bronze and cobalt chromium. Let us take Aluminum Aluminum is the main metal we offer that is combined and liquefied utilizing a laser from a bed of metallic powder. The 3D printing procedure is called specific laser dissolving. Creation happens on an assemble stage with backings to grapple the part. A bed of aluminum powder sits over an assemble stage. One layer at any given moment, the powder is liquefied by a powerful laser. The softened powder is …

Development of 3D Printing Technology

When we think about the 3D printing technology, most of us think of it as a recent development. Not many are aware of the fact that seeds of the technology were sown way back in the 1980’s. Then known as Rapid Prototyping technologies it developed into the amazing world of 3D printing. Broadly speaking a process to manufacture 3D objects of any geometrical dimension by using digital model data derived from a 3D model. This process has the entire ingredient that triggered the industrial revolution. This is because the procedures were initially considered as a quick, cost effective and more practical technique for making models for developing product in industry. The fascinating side of the story is that the main patent application for RP innovation was recorded by a Dr. Kodama, in Japan, in May 1980. Dr. Kodama did not apply for the full patent specification before the one year due date after the application, which was disastrous as he himself was patent lawyer. It was in the year 1984 when Charles “Chuck” Hull came up with the process …

3D Printing Basics for Beginners

We all have been hearing about the amazing world of 3D printing and the storm in the form of revolutionizing the manufacturing sector. This very concept will turn the current manufacturing process of machining, fabrication, casting and stamping a thing of past. So, what is it? Broadly speaking a process to manufacture 3D objects of any geometrical dimension by using digital model data derived from a 3D model. There are two aspects of 3D object printing. The first, all the data of the object to be printed in digital format and second, and a machine that reads the digital data and pours in layer after layer of the manufacturing materials to create the final product. Example: you have a tube of toothpaste and you start squeezing it while drawing different shapes. But in real life scenario the deposition of materials to form the final object is controlled by a computer’s 3D images and the digital dimensional data provided by it. A New Approach The current process of manufacturing is a subtracting one and the new technology …

The Recycled Materials for 3D Printers

Despite the increase of materials used and the higher speeds available for 3D printers, there is not much data available on the usable recycling materials. According to a 2017 report by CNBC, nine billion tons of plastic have been produced across the globe since the 1950’s. Approximately nine percent has been recycled. The concern is the additive manufacturing combined with the increased use of 3D printing will fill the landfills. The good news is recycled materials are the most commonly used filament type with the most minimal entry barrier. The optimization of print settings and PLA formulas has made recycled materials the best choice for the average project and creation of home goods for the last several years. The report is attempting to gather more information regarding any other materials. It should be noted PLA is more difficult to recycle because it is a biodegradable thermoplastic. The issue is a closed loop is used to test the sample. This may not provide an accurate representation. The Details of the Process for Recycled Plastics The polymer …

In Short: The 3D Printing Process

3D printing process is not a very complex process. In fact, all the different components and tools have already existed in the current manufacturing sector before. 3D printable models can be created using a CAD software bundle implementing a 3D scanner, or by a plain advanced camera and photogrammetry programming. 3D printed models made with CAD result in lessened mistakes and these can be corrected before printing and fine-tuned before it is ready for implementation. Computer Aided Design for 3D Printing The manual displaying procedure of get ready geometric information for 3D PC illustrations is like plastic expressions, for example, chiseling. 3D checking is a procedure of gathering computerized information on the shape and appearance of a genuine protest, making an advanced model in view of it. Printing Before printing a 3D show from a STL record, it should first be inspected for mistakes. Most CAD applications create mistakes in yield STL files gaps, confronts normal, self-convergences, clamor shells or complex errors. A stage in the STL era known as “repair” fixes such issues in the first model. …

Comparing Open-Source and Low-cost 3D Printers with Commercial Products

When the typewriter was introduced in 1868, it was to people what virtual reality is to us now. It was something people had never seen before, a new idea that added value and made things a little more perfect. The typewriter created perfect typography, but one mistake meant the paper had to be re-written. The same is true today as more and more people learn how to use 3D printing and rapid prototyping. One over-looked mistake in the design of a piece can be fatal to a budget or to the project itself. For that reason, in this article we will discuss the implications and differences between open-source low-cost 3D printers, and commercial rapid prototyping machines. Open-Source Low-Cost 3D Printers Open-Source is the term given to software that is free to use and be edited by people other than the creator. This made a shift in the way that creators and 3D enthusiasts create objects. Imagine if the software was not open-sourced, what would happen? People would have to create and design their own 3D …