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Understanding Objet Printing: The Future of 3D Printing

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What is objet printing and how does it work?

Why is objet printing considered the future of 3D printing?

What are the applications and benefits of objet printing?

How does objet printing differ from other 3D printing technologies?

What are the limitations and challenges of objet printing?

What is the cost and availability of objet printing for businesses and individuals?

What are some examples of successful objet printing projects?

How can objet printing revolutionize industries such as healthcare, fashion, and engineering?

Is objet printing accessible to non-experts and how can beginners get started with it?

Hello readers! Welcome to our article on objet printing. Have you ever heard of it? Well, if not, we are here to tell you all about it and how it works.

Objet printing is a manufacturing method used in 3D printing technology. It is a type of additive manufacturing where an object is built by layering material on top of itself to create a three-dimensional object. The material used in objet printing is usually a photopolymer resin that solidifies under ultraviolet light. It is a fascinating technology that is revolutionizing how we design and build objects in various fields – from architecture to medicine.

Objet printing
Source www.3dprinterscanada.com

What is objet printing?

Objet printing is a type of 3D printing, which is used to produce three-dimensional objects with a high level of accuracy and detail. It is a technology that allows for the creation of complex products with intricate designs, moving parts, and embedded elements that would be impossible to produce with traditional manufacturing processes. Objet printing is a process that uses photopolymer materials, which are deposited layer by layer onto a build platform using a print head. The material is then cured with ultraviolet light to harden it into a solid layer. The build platform is then lowered, and the process is repeated with the next layer until the object is complete.

This process allows for the creation of highly precise, intricate objects, which can be used for a wide range of applications, including rapid prototyping, tooling, and manufacturing. Objet printing is particularly useful for creating products with intricate or complex internal spaces, as the process allows for the creation of hollow objects without the need for seams or joints.

The photopolymer materials used in objet printing can be either rigid or flexible, and can be mixed to create materials with varying levels of hardness, flexibility, and translucency. This flexibility in material choices makes objet printing ideal for a range of applications where properties like tensile strength, durability, and heat resistance are crucial.

Objet printing is a relatively new technology, but it has already had a significant impact on the manufacturing industry. The ability to create complex objects quickly and accurately has enabled companies to speed up their product development cycles, which has helped to reduce costs and increase efficiency.

The technology is also being used in a range of other applications, including medical and dental applications. Dental laboratories use objet printing to produce dental implants, crowns, and other prosthetic devices. Medical device manufacturers use the technology to produce anatomical models, surgical guides, and personalized implants.

One of the benefits of objet printing is that it is a relatively simple and straightforward process. Once the design is complete, the object can be printed quickly and easily, with very little need for manual labor. This makes the process ideal for small-scale production runs or one-off prototype designs.

Another benefit of objet printing is that it reduces waste. Since the process only uses the exact amount of material necessary to create the object, there is very little material wasted during production. This is in contrast to traditional manufacturing processes where large quantities of material may be used, much of which may end up as scrap or waste.

Overall, objet printing is a versatile and powerful technology that has the potential to revolutionize a wide range of industries. Whether it’s used for rapid prototyping, industrial manufacturing, or medical applications, the ability to create highly intricate and complex objects quickly and easily is a huge advantage in today’s fast-paced world.

How does objet printing work?

Objet printing is a revolutionary 3D printing technique that uses advanced inkjet technology to form three-dimensional objects. Unlike traditional printing, which produces flat images on paper or other flat surfaces, objet printing creates complex models that can be viewed from multiple angles and even taken apart and reassembled. The process involves several steps and advanced technology to bring ideas and designs to life.

The first step in the objet printing process is to create a 3D digital model using a computer-aided design (CAD) program. This model forms the blueprint for the object being produced and is critical to ensuring that the final product meets the designer’s specifications. The CAD program allows the designer to tweak and revise the model as needed until it is perfect.

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Once the digital model is complete, the objet printing process can begin. The printer uses a special inkjet technology that relies on two types of materials to produce the final product. The first material is the modeling material, which is typically a soft, rubber-like substance that forms the basis of the object being produced. This material is loaded into a cartridge and then fed into the printer.

The second material used in objet printing is the support material. This material is designed to provide support for the modelling material, allowing it to retain its shape as it is printed. The support material is loaded into another cartridge and is printed alongside the modelling material layer by layer. Once the object is complete, the support material is removed, leaving behind the final product.

The printer uses a unique technique called PolyJet printing technology, which allows for incredibly fine levels of detail. The process works by depositing tiny droplets of liquid material onto a build tray in precise locations. As each layer is completed, a UV light is used to cure the material, hardening it in place and allowing the next layer to be deposited on top. The process continues until the final object is complete, at which point the support material can be removed.

One of the benefits of objet printing is that it can produce objects with incredibly fine levels of detail and accuracy. The PolyJet printing technology is capable of producing layers as fine as 16 microns, which is less than a tenth the thickness of a human hair. This level of precision allows for objects to be produced with intricate shapes and designs that would have been impossible to create using traditional manufacturing methods.

In addition to its precision, objet printing is also highly versatile. The modelling material used in the process can be tailored to suit a wide range of applications, from soft, rubbery materials that mimic human skin to rigid, durable materials that are ideal for engineering and manufacturing applications. This allows for objects to be produced for a wide range of purposes, from art and architecture to medical devices and even aerospace and automotive engineering.

Overall, objet printing is a fascinating technology that is changing the way we think about manufacturing and design. By using advanced PolyJet printing technology and complex modelling materials, this technique is capable of producing objects with incredible levels of detail and accuracy, making it ideal for a wide range of applications. As the technology continues to evolve, we can only imagine what exciting new possibilities it will unlock in the years ahead.

Applications of Objet Printing

Objet printing is a revolutionary technology that has opened up new horizons for manufacturing and construction industries. It has enabled engineers, architects, product designers, and other professionals to create complex 3D models quickly, accurately, and efficiently. Here are some of the top applications of Objet printing:

1. Prototyping

One of the most practical applications of Objet printing is prototyping. It allows designers to create models of their product designs quickly and efficiently. With Objet printing, designers can create physical models of their designs and test them for their functionality, performance, and aesthetics before they go into production. This helps to save time and money and ensures that the final product is of superior quality. Objet printing can produce prototypes with a high level of detail and complexity that would be difficult or impossible to achieve with traditional manufacturing techniques.

2. Product design and development

Product designers can use Objet printing to create custom parts and components for their products. It can also be used to create molds and jigs for manufacturing processes. Objet printing enables designers to create parts with intricate shapes and complex geometries that would be difficult or impossible to achieve with traditional manufacturing techniques. Product designers can also use Objet printing to create multiple design iterations quickly and affordably.

3. Medical applications

Objet printing has significant medical applications, especially in the field of orthopedics. Surgeons can use 3D printing to create replicas of bones and joints to plan and practice surgeries. Custom-made implants and prosthetics can also be designed and printed to match the specific needs of patients. Objet printing allows for the creation of complex and precise structures that are not easily achievable with traditional manufacturing techniques.

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Another significant application of Objet printing in the medical field is the creation of anatomical models from MRI and CT scans. These models enable surgeons to study and plan complex surgeries in advance and can help to reduce the time a patient spends under anesthesia. By using Objet printing for medical applications, surgeons can provide patients with personalized care and treatment that is tailored to their unique needs.

4. Architecture and construction

Objet printing has emerged as a key technology for the architecture and construction industries. Architects can use 3D printing to create complex scale models of their designs. Engineers can create detailed models of buildings and structures to analyze their structural integrity. Contractors can 3D print custom parts and components for construction sites. Objet printing also offers builders the ability to create custom molds for construction, which helps to reduce the cost and time required for construction projects.

One of the most notable applications of Objet printing in construction is the use of large-scale printers to 3D print building components. This technology offers significant advantages in terms of speed, efficiency, and cost reduction. 3D-printed building components are also environmentally friendly since they use less material than traditional construction methods.

5. Education and research

Objet printing is an excellent tool for education and research purposes. It allows students and researchers to create physical models of their designs and test them for their functionality, performance, and durability. 3D printing facilitates hands-on learning; it helps students to understand abstract concepts and theories. It is also a valuable tool for researchers who need to create prototypes of their designs for testing and analysis. Objet printing technology has made it possible for students and researchers to experiment and innovate freely.

In conclusion, Objet printing has a wide range of applications in various fields, including product design, medicine, architecture, construction, research, and education. This technology has revolutionized the way manufacturing and construction industries operate. Objet printing has made it possible for designers and engineers to create complex and detailed models quickly and efficiently. It has also facilitated innovation and experimentation, leading to breakthroughs in design, construction, and other fields.

What is Objet Printing?

Objet printing, also known as PolyJet printing, is an additive manufacturing technology that uses inkjet-style printers to create 3D objects by selectively depositing photopolymer fluids layer by layer. The final product is a tangible 3D model that can be used for various purposes such as prototyping, product design, and even production of end-use parts. Objet printers are known for their ability to produce high resolution, high accuracy models with high surface finish quality.

Advantages and Limitations of Objet Printing


Objet printing offers numerous benefits for creating 3D models. These include:

  1. High Resolution: Objet printers are capable of producing models with resolutions as low as 0.016 mm. This allows for intricate details to be captured in the final product.
  2. High Accuracy: The ability to print at such high resolutions also means that the accuracy of the final model is exceptionally high, with tolerances of up to +/-0.1 mm being possible.
  3. Multi-Material Printing: Objet printers can simultaneously print multiple materials with varying properties in a single print run. This means that one can produce objects with different textures, colors, and even rigid and flexible parts in the same build.
  4. Smooth Finish: The photopolymer fluid used by Objet printers cures quickly when exposed to UV light. This results in a smooth, clean finish that doesn’t require additional post-processing.
  5. Wide Range of Applications: Because of the above benefits, objet printing is ideal for a wide range of applications, such as prototyping, product design, and even production of end-use parts. This makes it an attractive option for various industries such as automotive, aerospace, and medical industries.


Like all manufacturing technologies, Objet printing is not without its limitations. Some of these include:

  1. Cost: Objet printers are expensive to purchase and operate. The high cost of the machines and materials can make it prohibitively expensive for small businesses or individuals.
  2. Material Limitations: While the ability to print with multiple materials is a significant advantage, the range of materials available is still limited compared to other manufacturing technologies. Resin-based materials are the only ones that can be used currently with Objet printers.
  3. Build Size: Most Objet printers have a small build size, which can limit the size of the models that can be produced in a single run. Larger models may need to be produced in sections and assembled after printing.
  4. Time: Objet printers can take a long time to produce a high detail model. The printing time may need to be balanced against the benefits of high resolution and accuracy when considering their use for a specific project.
  5. Environmental Concerns: The resin-based materials used in Objet printing can produce harmful fumes when heated and cured. Special precautions need to be taken when disposing of used materials, and ventilation requirements need to be considered when setting up a workspace for Objet printing.
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Objet printing technology offers many benefits and limitations for various applications. It’s important to consider the advantages and limitations of the technology when selecting a manufacturing technology for a specific project. When used correctly, Objet printing can provide exceptional detail, accuracy, and surface finish quality in the results.

Future of Objet Printing Technology

Objet printing is a unique technology that uses inkjet-like printer heads to deposit thin layers of material, typically liquid polymer, and then instantly cure or harden the material using ultraviolet light. The process is a type of 3D printing, which creates three-dimensional objects from digital models by layering materials until the desired shape is achieved. The future of Objet printing technology is exciting and holds great promise. Here are some potential future developments:

1. Increased Materials Diversity

The existing range of materials that can be used with Objet printers is already considerable and diverse, including rigid and flexible resins, transparent and opaque materials, biocompatible materials, and more. Yet, in the future, we can expect even more materials diversity with advanced formulations suited to particular applications. This will include new colors, textures, and finishes and will greatly enhance Objet printing capabilities. Researchers are already exploring composite materials that can function, for instance, as both lightweight and strong or heat-resistant and conductive.

2. Improved Printing Speeds

Objet printers currently create parts one layer at a time, and printing speeds can be relatively slow, especially when compared to traditional mass production methods. However, significant advances have been made in recent years to improve printing speeds, such as the inclusion of multiple print heads on a single machine or the use of continuous printing technology like “light-initiated polymerization” (LIP). In the future, we can expect printing speeds to continue to improve significantly, enabling the production of more parts in a shorter amount of time and expanding the potential applications of Objet printing.

3. Enhanced Precision

Accuracy and precision are critical features of Objet printing, and highly uniform deposition of materials is crucial for creating high-quality parts. Future advances in machine learning and artificial intelligence will enable the development of optimized printing processes that can ensure the uniform deposition of materials with high precision. Additionally, improvements in 3D scanning technology and enhanced sensor data can improve accuracy, and ultrasound-based sensors could be utilized to detect minor surface defects and deviations in printed objects during fabrication.

4. Integration with Other Technologies

Objet printing has already found applications in various industries, including automotive, aerospace, and healthcare. In the future, we can expect Objet printing technology to be integrated with other technologies such as robotics, artificial intelligence, and virtual reality. For example, Objet printed parts could be incorporated into robotic systems and assistive devices, or could be used to create immersive virtual-reality environments. As the technology becomes more sophisticated, Objet printing could become a fundamental process in manufacturing, design, and even space exploration and colonization.

5. 4D Printing

The future of Objet printing might be in 4D printing. 4D printing produces objects that change shape or behavior after being printed, based on specific environmental stimuli such as heat, water, or light. Essentially, 4D printing is an extension of Objet printing, with the addition of smart materials that respond to specific conditions or stimuli. This technology involves embedding “multi-material printed layers that transform over time,” adding a new element of functionality and complexity to 3D printing. The possibilities for 4D printing are vast, including fabricating objects that can transform in response to temperature, humidity, pressure, and other environmental factors. This could revolutionize fields such as medicine that require customized products unique to individual patients.

In conclusion, the future of Objet printing technology is thrilling, and there is no limit to what could be accomplished with the rapid pace of improvements. From increased materials diversity to improved printing speeds, enhanced precision, and integration with other technologies such as robotics or 4D printing, the possibilities for Objet printing are endless. With these advances, the Objet printing technology will have a significant impact on various domains, such as the healthcare industry, aerospace, and mass production.