What is laser cutting and what types are there (CO2, 2D...)?
Laser cutting is a manufacturing technique that allows materials to be cut with incredible precision using a concentrated beam of light. It is used in sectors as varied as architecture, engineering, advertising and product design. Did you know that not all laser cutting is the same? Let's take a look at how this technology works and what types of laser cutting exist, such as CO2 laser cutting or 2D cutting. How does laser cutting work? Laser cutting is based on concentrating a high-intensity beam of light on a very small spot on a material. The heat it generates is so high that it melts, burns or vaporises the material, separating it with clean, precise cuts. All of this is controlled by computer-aided design (CAD) software, allowing parts with very complex shapes or fine details to be made. Types of laser cutting Within the world of laser cutting, there are several types depending on the technology used. The most common are: What is 2D laser cutting? 2D laser cutting is a type of cutting that works in two dimensions, i.e. on a plane. It focuses on defining contours and shapes from a sheet of material, such as a wooden board or a sheet of methacrylate. It is ideal for manufacturing flat parts, posters, templates, prototypes, decorations or models, with great speed and precision. At Additium 3D, for example, we work with 2D CO₂ laser cutting in formats of up to 1400 x 900 mm, offering impeccable finishes in both cutting and engraving. What materials can be cut with CO2 laser? The CO2 laser is extremely versatile and allows us to work with a wide variety of materials. Here are some examples: In addition, CO2 laser cutting also allows the engraving of metals, further opening up the range of possibilities for customising parts. Advantages of laser cutting Why is laser cutting so widely used? Here are some of its main advantages: Applications of laser cutting Laser cutting has applications in countless industries: Whether you need a functional part or a unique decorative element, laser cutting offers a fast, precise and cost-effective solution.
Buying a 3D printer vs. outsourcing 3D printing: Which option is better for your company?
Additive manufacturing has revolutionised the business world, enabling rapid prototyping, customised parts and bespoke production. But many companies face a big question: should they buy a 3D printer or outsource the service? In this article we look at the advantages and disadvantages of each option, with a particular focus on price and long-term profitability. Comparison: Buying a 3D printer vs. outsourcing 3D printing When it comes to integrating 3D printing into a company, it is essential to evaluate whether it is better to buy your own printer or rely on a specialised service. The decision will depend on factors such as the frequency of use, the budget available, the need for qualified personnel and the level of quality required. In this comparison, we look at the main differences between the two options to help you make the best decision for your business needs. Factors Buy a 3D printer Outsource to a supplier Initial investment High (equipment, software, training) Low (pay-as-you-go) Maintenance Company responsibility Supplier takes over Quality and accuracy Depends on the equipment purchased Access to advanced technology Versatility of materials Limited to the printer purchased Option of multiple technologies and materials Production time Fast if you have the right equipment Can be faster with optimised production Skilled staff Needed to operate and maintain it Not necessary, advice included Initial investment Buying a 3D printer involves a significant initial investment. It is not only the cost of the equipment, but also the software and training needed to operate it correctly. Outsourcing 3D printing, on the other hand, allows you to pay only for the service when you need it, reducing the financial impact. Maintenance 3D printers require ongoing maintenance, from calibrations to replacement of worn parts. If the company purchases one, it must assume these costs and responsibilities. By outsourcing, the supplier takes care of maintenance and ensures optimal prints without the customer having to worry about it. Quality and accuracy The quality of printing will depend on the type of printer purchased. More affordable printers may not offer the accuracy required for certain professional applications. By outsourcing, you have access to high-end equipment without the need for a large upfront investment, ensuring a better finish and accuracy in your parts. Material versatility Each 3D printer has limitations in terms of the materials it can use. If a company buys a specific model, it will be restricted to the materials compatible with that machine. By outsourcing, it is possible to choose from multiple technologies and materials depending on the needs of the project. Production time If a printer is available in-house, production can be immediate, provided adequate staff and resources are available. However, if print demand is high, in-house production capacity may fall short. A specialised supplier can optimise production and deliver results in tighter timeframes. Qualified personnel Operating a 3D printer is not just a matter of pushing a button. It requires trained personnel who know how to operate the equipment, set parameters and solve technical problems. By outsourcing the printing, this factor is no longer a concern, as the supplier's experts take care of the entire process. When is it better to buy a 3D printer and when to outsource 3D printing? 3D printing has revolutionised production in sectors such as manufacturing, jewellery and medicine. However, many companies are faced with a key decision: should they buy a 3D printer or outsource printing? In this article, we look at the advantages of each option to help you make the best decision for your business needs. When is it best to buy a 3D printer Buying a 3D printer can be a great investment, but only if certain conditions are met that justify the expense and ensure its profitability: 1. Daily use and return on investment If your business requires 3D printing on a constant basis, buying a 3D printer can be a cost-effective solution. By producing in high volumes, you will quickly amortise the initial investment and reduce unit production costs in the long run. 2. Skilled personnel Having trained personnel to operate and maintain the printer is critical. 3D technology requires technical expertise, from file preparation to post-processing of parts. If your team is already experienced or you can train your staff, purchasing may be a viable option. If your business deals with a specific type of printing, such as resin printing for jewellery or the dental sector, purchasing a specialised printer will allow you to have full control over the process and the results. When it is best to outsource 3D printing For many businesses, outsourcing 3D printing is the most efficient and cost-effective solution. If you only need 3D printing sporadically or for specific projects, outsourcing will avoid unnecessary investment in machinery and maintenance. 2. Access to multiple technologies Companies specialising in 3D printing have different technologies and materials. Outsourcing gives you access to advanced options without being limited to a single machine or technology. By not having to invest in equipment, training and maintenance, your company will be able to save on fixed costs and focus on its core business. In addition, 3D printing companies often offer optimised production times. Professional quality with no learning curve If you are looking for high quality results without the risks associated with learning and calibrating the printer, outsourcing guarantees you professionally finished parts right from the start. Optimise your production with a full 3D printing service The decision between buying a 3D printer or outsourcing depends on your frequency of use, budget and the specific needs of your business. If you print on a regular basis and you can afford the investment, buying a printer may be the best option for you.
Where to 3D print? Comparison of printing services and technologies
3D printing technology is revolutionising a wide range of industries, from medicine to fashion, and more and more people are asking where to 3D print their own designs or projects. Whether you want to create prototypes, customised figures, spare parts or any object in three dimensions, today there are several options that allow you to access this service easily. In this article, we explore the different services available and the most commonly used technologies, so that you know where to 3D print your projects quickly, conveniently and affordably without leaving home. And if you're looking for the ultimate in ease, with Additium 3D's online 3D printing service, you can get your printed parts without hassle. 3D Printing Options: Which method is best for you? Before we delve into the sites where you can look for things to 3D print or print your own designs, it's important to know the technologies and services available. Here are the most common options: 1. Print from home: The option for the more crafty If you like to experiment with technology and have the time to learn, you can opt to buy your own 3D printer. Having your own equipment gives you total flexibility to print whenever you want, but it's not as simple as it sounds. In addition to the printer, you will need other accessories such as filaments, special lacquer or magnetic strips to optimise your prints. Reading the manufacturers' descriptions, it may seem that using a 3D printer is simple, but the reality is that operating these devices requires knowledge. Aspects such as extruder temperature, print speed, and filament quality directly affect the final result. How much does a 3D printer cost? The price of a 3D printer varies considerably depending on the brand, model and technology used. The most basic 3D printers, which typically use FDM (Fused Deposition Modelling) technology, can cost around €200, while more advanced printers, such as those using SLA or SLS, can cost over €1,000. You also need to take into account the additional costs of materials such as filaments and accessories needed to optimise the prints. Is it cost-effective to print at home? This option is only recommended if you plan to print a large volume of parts and have the time to learn the basics. Advantages: Disadvantages: 2. 3D printing shops: The classic option Another option is to go to a 3D printing shop. These spaces allow you to explain your needs, get a personalised quote and pick up your finished parts. In general, this option is recommended for those who prefer face-to-face contact and personal advice. However, this service tends to be more expensive than online alternatives, as physical shops have higher operating costs. Furthermore, in most cases, they do not offer any significant advantages over online 3D printing. Advantages: Disadvantages: Where to 3D print in Madrid? If you are wondering where to 3D print in Madrid or Barcelona, one option may be to go to specialised physical shops or local 3D printing centres. These shops often offer access to different types of printers and materials. This is an excellent option for those who need personalised advice or urgent prints, but keep in mind that online printing is usually more convenient and cheaper in most cases. Online 3D printing Spain If you are looking for an online 3D printing service in Spain, Additium 3D offers you a fast, affordable service with high quality materials for all types of projects, from functional parts to design prototypes. We work all over Spain, so you can place your order from any city, and we will send the printed parts directly to your home. We also print to scanned people! Online 3D printing services If you prefer convenience, speed and often more competitive prices, opting for an online 3D printing service is the best option. Platforms like Additium 3D allow you to upload your 3D file from the comfort of your home and receive your product within a few days. These types of services are ideal if you want cheap online 3D printing and are looking to save time, as you can manage the whole process without leaving your home. Also, if you don't have a design ready, you can search for things to 3D print on sites like Thingiverse or MyMiniFactory, where you will find a huge variety of free files that you can use. Also in Additium we do the design of your idea, you just have to tell us your project and we do it all for you. Why choose an online service? At Additium 3D, we also offer personalised advice. Even if you don't have a digital file, we can help you develop a design from scratch, making sure you get exactly what you need. Advantages: Disadvantages: 3D Printing Technology Comparison When deciding where to make 3D shapes or any type of object, it is important to know what technologies are available: FDM (Fused Deposition Modelling) This is the most common and widely used technology for plastic printing. It is affordable and works well for prototypes or functional parts. If you are looking for cheap online 3D printing, FDM is probably the technology you will use. SLA (Stereolithography) Ideal for parts with great detail and smooth finishes. It uses laser-cured liquid resins. It is perfect for decorative figures or projects that require high precision. SLS (Selective Laser Sintering) Uses a laser to sinter plastic or metal powder, ideal for creating strong, functional parts. It's more expensive, but great for functional prototypes. Where to look for things to 3D print? If you don't have your own design, there are websites like Thingiverse, MyMiniFactory. These platforms offer thousands of free files that you can download and send to a service like Additium 3D for printing. Another option is to contact Additium 3D directly, tell them your idea and they will take care of the whole process from design to 3D printing. How much does it cost to 3D print online? The price is
3D Printing with Polyamide: Complete guide to Polyamide 12, PTFE with fibre and more
In the world of 3D printing, selecting the right material can make the difference between a successful project and one that fails to live up to expectations. Polyamide, also known as nylon, has established itself as a favourite choice in this area due to its exceptional physical and mechanical properties. In this comprehensive guide we will explore polyamide in 3D printing in depth, highlighting its various forms such as Polyamide 12 and PTFE with fibre, and breaking down how these variants can elevate the quality and functionality of your creations. Find out why polyamide is an indispensable choice for digital fabrication professionals. What is Polyamide? Polyamide, commonly known as nylon, is a synthetic polymer that is widely used in 3D printing. This material is renowned for its durability, strength and flexibility, making it a popular choice for various industrial and consumer applications. Polyamide's key properties Polyamide has a number of properties that make it ideal for 3D printing: What Polyamide is used for Polyamide is used in multiple industries due to its versatility. In 3D printing, it is used to manufacture functional parts, prototypes and end products that require durability and strength. It is common in the manufacture of gears, brackets and structural components. What are the main characteristics of polyamide? The main characteristics of polyamide in 3D printing include: Applications of Polyamide in 3D Printing Polyamide is used in various applications within 3D printing: The most common Applications in 3D Manufacturing In 3D manufacturing, polyamide is commonly used for: It is useful for complex and functional models, as it allows the creation of complex and functional models thanks to its flexibility in design, capable of producing complicated geometries, and durability, suitable for models that need to be manipulated or used. It also allows the greatest freedom of all 3D printing technologies, as, among all 3D printing technologies, polyamide offers design versatility, allowing for complex and detailed structures and adaptability. Ideal for a wide range of applications and sectors. In addition to the applications mentioned above, polyamide is also used in: Polyamide 3D Printing Colours and Finishes Polyamide 3D printing offers a wide range of colours and finishes, adapting to various aesthetic and functional needs. This versatility makes polyamide a popular choice for both prototypes and high quality end products. Smooth and glossy finishes: One of the major attractions of polyamide is the possibility of obtaining smooth and glossy finishes. These finishes not only improve the aesthetics of the product, but also increase its functionality by reducing friction and facilitating cleaning. A smooth and glossy finish is especially useful in applications where visual appearance is crucial, such as consumer products, decorative parts, and display components. The post-processing process may include polishing, sanding and steam treatment to achieve the desired finish. These methods remove visible coatings and minor imperfections, resulting in a smooth and attractive surface. Gloss finishes can also improve the material's resistance to dirt and wear, prolonging the life of the product. Colour diversity: Polyamide is available in a wide variety of colours, allowing designers and manufacturers to create customised parts that perfectly match the aesthetic needs of their customers. This colour diversity is particularly beneficial in visual prototyping, where appearance and presentation are as important as functionality. In addition, the ability to print in multiple colours can be a significant advantage in the production of parts that require colour coding or visual differentiation. For example, in the manufacture of components for the medical industry, different colours can help to easily identify and organise parts. The availability of a wide range of colours also facilitates the creation of end products that do not require additional painting, saving time and resources in the manufacturing process. Colours can be incorporated directly into the printing material, ensuring uniformity and consistency throughout the part. Special finishes and textured finishes: In addition to smooth and glossy finishes, 3D printing with polyamide allows the creation of special textures and finishes. These finishes can be designed to mimic natural or industrial surfaces, providing a unique appearance and enhanced functionality. Textures can be used to improve grip, reduce slippage, or simply to add a distinctive aesthetic element to the product. Adaptability and customisation: The ability to customise both the colour and finish of polyimide printed parts allows companies to tailor their products to the specific preferences and requirements of their customers. This adaptability is crucial in competitive markets where product differentiation can be key to success. In conclusion, polyamide in 3D printing offers impressive flexibility in terms of colours and finishes. From smooth and glossy finishes that enhance aesthetics and functionality, to a wide diversity of special colours and textures, this material allows manufacturers to create customised, high quality parts that meet the demands of a variety of applications and markets. Advantages and disadvantages of Polyamide in 3D Printing Polyamide is a versatile and robust material for 3D printing, with a unique combination of properties that make it suitable for demanding applications. Its high strength, thermal and chemical stability, and flexibility are great advantages, especially for the manufacture of functional parts and industrial components. However, its tendency to absorb moisture and its relatively high cost are factors to consider when choosing this material. Therefore, carefully assessing the specific needs of your project will help you determine if polyamide is the best choice for your 3D printing applications. Advantages Polyamide is known for its
Resin 3D Printing: How long does it last and is it cheap? A simple guide for beginners and experts
Resin 3D printing has become one of the most advanced and popular technologies in the world of additive manufacturing. Its ability to create parts with fine details and smooth surfaces makes it ideal for a wide range of applications. However, a common question among users is: how long does resin last in 3D printing? In this article, we will explore resin durability, associated costs and other key aspects of its use in 3D printing. Before we begin: Key considerations for the use of resin in 3D printing How long does resin last in 3D printing? The life of resin in 3D printing depends on several factors, such as the type of resin used, the storage environment and usage. In general, resin has a shelf life of approximately 12 months if stored under optimal conditions, i.e. in a cool, dark place and in a well-sealed container. Is it economical to use photo-reactive resins in 3D printing? Photo-reactive resins can be more expensive than other 3D printing materials, but their high quality and precision justify the price. In addition, the efficiency and ability to produce detailed and complex parts can offset the initial cost. How strong is 3D printing resin? The strength of 3D printing resin varies depending on its formulation. Some resins are designed to be extremely hard and impact resistant, while others are more flexible and resilient. In general, modern resins can offer comparable strength to many thermoplastics, making them suitable for functional applications and prototypes. How much does a 3D printer spend on resin? The resin consumption of a 3D printer depends on the volume of parts being printed. For example, a printer can consume between 50 and 100 ml of resin for a small part. It is crucial to optimise resin usage to minimise waste and reduce costs. How many parts can I print with 1 litre of resin? The number of parts that can be printed with 1 litre of resin depends on the size and complexity of each part. On average, about 10 to 20 small parts or several large parts can be printed with 1 litre of resin. Resin maintenance and preservation Proper maintenance of resins is essential to ensure their durability and quality. Store the resin in a cool, dark place and be sure to shake it well before use. It is also important to clean and maintain the printer regularly to avoid contamination and malfunction. How long does a litre of 3D printer resin last? How long a litre of resin lasts depends on the volume and frequency of printing. For an average user who prints occasionally, one litre of resin can last for several months. However, for intensive use, you may need to replenish the resin more frequently. What types of resins are there? Resins used in 3D printing vary according to their properties and applications. Among the most common types are: What are the strongest 3D printing resins? There are several resins on the market that offer exceptional strength. Some of the most prominent are high hardness resins and resins with advanced mechanical properties, such as impact and high temperature resistance. Getting started: A simple guide on how to 3D print with resin from setup to post-processing The Resin 3D Printing Process: Before you start printing, it is crucial to properly calibrate your resin printer. Follow these steps: Before pouring resin, wear gloves and have isopropyl alcohol on hand to clean up any spills. Fill the resin tank to the indicated level, without exceeding the maximum mark. Once the printer is calibrated and filled, load the print file into the laminator and adjust the parameters according to the resin manufacturer's specifications. Peeling the model off the print bed can be tricky. Use a spatula with a plastic blade to avoid scratching the base. A mini clay modelling trowel can also be useful, especially if it is thin and flexible. After printing, the models are covered with sticky resin that must be removed. Follow these steps: Tips to avoid resin 3D printing failures How to properly set up resins in additive manufacturing Setting up the printer and resin correctly is critical for the best results. This includes calibrating the exposure time and temperature, as well as adjusting the printing platform to ensure proper adhesion of the layers. How to optimise a resin when 3D printing Optimising resin usage involves adjusting parameters such as light exposure, layer height and print orientation. These adjustments not only improve the quality of the prints, but also reduce resin consumption. Resin 3D printed parts by Additium 3D Do you need help with the 3D printing of your project? Resin 3D printing is a powerful technology for creating detailed and accurate parts. With proper calibration, preparation and post-processing, you can maximise the durability and quality of your prints. Experiment with different resins and settings to find the configuration that best suits your needs. And if you need additional advice or are looking for a specialised service to optimise your projects, don't hesitate to contact Additium 3D, where 3D printing experts are ready to help you take your ideas to the next level.
3D Rendering: What it is, How to render and 4 rendering techniques for 3D projects
In the world of design and 3D printing, rendering is a crucial stage that transforms digital models into realistic visual images. This process allows designers and clients to visualise the final result before moving on to physical manufacturing. In this article, we will explore in depth what 3D rendering is, how it is carried out in Additium 3D, the tools used and the most effective techniques to obtain high quality results. What is rendering and what is it for? What does 3D rendering mean? 3D rendering is the process of converting a three-dimensional model into a two-dimensional image that faithfully represents the characteristics of the object, such as its shape, texture, colour and material. This process is essential in a variety of industries, from architecture to animation to video games, as it allows for the creation of realistic or stylised visuals that clearly communicate the final design. What does rendering mean? Rendering involves taking a 3D model and processing it with specialised software to generate a static image or animation. This process uses complex algorithms to calculate how light interacts with the materials and surfaces of the model, creating shadows, reflections and other visual features that make the image appear real. What does a render do? A render transforms three-dimensional data and models into understandable and visually appealing images. It can show what a building will look like before it is built, allow product designers to see realistic versions of their creations, or bring characters and environments to life in movies and video games. In essence, rendering is a visual communication tool that makes ideas and designs tangible. What software is used for rendering? There are several rendering programs, each with its own strengths and weaknesses. Some of the most popular include: What are the types of rendering? There are several types of rendering, each suitable for different needs and contexts: Used in video games and simulations, where speed is crucial. Produces images in real time as the user interacts with the environment. Simulates the path of light rays to create extremely realistic images, but is computationally intensive and slower. Used in most video games, it converts 3D models into pixels on a screen quickly, but with less realism compared to ray tracing. A technique that calculates the lighting in a scene by simulating light through multiple paths, providing superior realism. What does it take to make a render? To make a quality render, several elements are required: Apply 3D Rendering in various sectors Architectural visualisation In architecture, 3D rendering is used to create realistic images of buildings, interiors and exteriors, allowing architects, designers and clients to visualise what the final project will look like before it is built. This facilitates decision-making, communication of ideas and presentation of projects to potential clients. Product design In industrial and product design, 3D rendering is used to create detailed and realistic representations of products before they are manufactured. This allows designers to experiment with different materials, colours and shapes, as well as to present their ideas in an attractive way to clients and collaborators. Animation and visual effects In the film, television and video game industry, 3D rendering is used to create stunning visual effects, fluid animations and immersive virtual worlds. This helps to tell stories in a more visual and engaging way, as well as to generate interactive and exciting experiences for the audience. Advertising and marketing In advertising and marketing, 3D rendering is used to create striking and eye-catching advertising images and videos. This helps to promote products and services in a more attractive and persuasive way, as well as to differentiate a brand from the competition. Rendering quality comparison Basic rendering: Basic rendering may be sufficient for some quick applications, but may lack detail and realism. Shadows may be less accurate and materials may appear flat. Advanced rendering: Using advanced techniques such as ray tracing or path tracing, advanced renderings offer superior realism. Shadows are more accurate, reflections and refractions are realistic, and materials look authentic. 4 rendering techniques for 3D projects Lighting is one of the most crucial aspects. Techniques such as global illumination and area lights can significantly improve realism. Apply high-resolution textures and use displacement maps and normals to add fine details without increasing the complexity of the model. Use post-production tools to adjust colour, exposure and add special effects such as lens flare and depth of field. Simplify the model where possible without sacrificing visual quality, to reduce render times and hardware requirements. Render in minutes! Start previewing in 3D 3D rendering is an essential part of the design and visualisation process in multiple industries. From creating static images to complex animations, rendering allows designers and clients to see a realistic preview of the final product. Using the right tools and techniques, it is possible to create stunning visuals that clearly communicate ideas and designs effectively. If you want to take your 3D printing projects to the next level, mastering the art of rendering is essential - start exploring the world of 3D rendering today and discover what you can achieve! If you need additional advice or are looking for a specialised service to render your projects, don't hesitate to contact Additium 3D, where 3D fabrication experts are ready to help you take your ideas to the next level.
