Mohammed Hashil’s Post

⚙️ Creative Engineering Microlesson 🛠 ❓ How does 3D printing work, and what are its applications? 🙋 3D printing, also known as additive manufacturing, is a process of creating three-dimensional objects from a digital file by layering materials. ⏳ The development of 3D printing began in the 1980s, with significant advancements and wider adoption occurring in the early 21st century. 💡 3D printing works by following these basic steps: creating a digital model, preparing the model for printing, and building the object layer by layer. The digital model is designed using computer-aided design (CAD) software, which is then converted into a format that the 3D printer can understand, usually a STL file. The 3D printer reads this file and deposits material, such as plastic, metal, or resin, layer by layer until the object is complete. 🔍 The technology behind 3D printing involves several key components and processes. The printer's nozzle or print head deposits the material in precise locations, guided by the digital model. The build platform, where the object is constructed, moves according to the instructions from the digital file. Different types of 3D printing technologies include Fused Deposition Modeling (FDM), Stereolithography (SLA), and Selective Laser Sintering (SLS), each using different materials and methods to create objects. FDM printers use thermoplastic filaments, SLA printers use liquid resin cured by UV light, and SLS printers use powdered materials fused by a laser. 🌎 3D printing has revolutionized various industries, including healthcare, automotive, aerospace, and fashion. It allows for rapid prototyping, custom manufacturing, and the creation of complex designs that would be difficult or impossible to achieve with traditional manufacturing methods. In healthcare, 3D printing is used to create customized prosthetics and implants. In aerospace, it is used to produce lightweight and durable components. The technology also supports sustainable practices by reducing waste and enabling localized production. 🎯 Design a simple 3D model using free CAD software like Tinkercad. If you have access to a 3D printer, print your design and observe the process. Write a report on the potential applications of 3D printing in a field of your interest and discuss how this technology can innovate and improve current practices. #Engineering #HAMSTER #SchoolAlive

3D Printing: Revolutionizing Construction As the construction industry undergoes transformative changes, one technology stands out as a game-changer: 3D printing. Picture buildings coming to life layer by layer, adorned with intricate designs and tailored features—all achievable through the magic of 3D printing. This innovative method not only accelerates construction timelines but also slashes waste and labor costs, presenting a win-win scenario for builders and the environment alike. From crafting affordable housing to tackling colossal infrastructure projects, 3D printing is redefining how we shape our world. The future of construction is here, and it's 3D printed! What is 3D Printing in Construction? 3D printing, also referred to as additive manufacturing, is an advanced method used to produce three-dimensional objects from Computer-Aided Design (CAD) models. It functions on the principle of layer-by-layer construction. Material is added in successive layers to form an object. This process begins with a digital 3D model created using specialized CAD software or obtained through 3D scanning techniques. The model is then divided into numerous thin horizontal layers to establish a digital blueprint. These layers guide the 3D printer, which deposits material—commonly plastic, concrete, metal, or other composite materials—in accordance with precise instructions from the digital design. How is 3D Printing Implemented in Construction? This process employs large-scale 3D printers equipped with specialized nozzles or extrusion systems. These systems are designed to deposit construction-grade materials layer by layer to construct entire structures. The construction-grade materials used in 3D printing may vary and can include concrete, mortar, or other composite mixtures tailored for building durability. As the 3D printer commences its operation, the nozzle follows predefined paths, depositing the construction material layer by layer. This layering process continues until the entire structure is completed. 3D printing in construction enables the creation of intricate architectural designs and customized structures with remarkable efficiency. #Construction #3DPrinting #AdditiveManufacturing #Innovation #FutureTech

3D PRINTING 3D printing is a process of creating three-dimensional objects from a digital file. It works by adding material layer by layer, which is why it's also known as additive manufacturing. This technology has applications in various industries, including manufacturing, healthcare, architecture, and more. How can I assist you with 3D printing? User Application :3D printing has a wide range of applications across various industries. Some common applications include: Prototyping: 3D printing is commonly used to create prototypes for product development, allowing designers and engineers to quickly iterate and test their designs. Manufacturing: It is increasingly being used in manufacturing for producing custom or low-volume parts, reducing the need for traditional manufacturing processes like injection molding or machining. Healthcare: In the healthcare industry, 3D printing is used to create custom implants, prosthetics, and even organs for transplantation. Education: 3D printing is used in education to teach students about design, engineering, and manufacturing processes in a hands-on way. Architecture: Architects use 3D printing to create detailed models of buildings and structures, helping them visualize and communicate their designs more effectively. Fashion: In the fashion industry, designers use 3D printing to create unique clothing and accessories that would be difficult or impossible to produce using traditional methods. Automotive: Automotive companies use 3D printing for prototyping, creating custom parts, and even for producing some components of vehicles. Aerospace: Aerospace companies use 3D printing to create lightweight and complex parts for aircraft and spacecraft, helping to reduce weight and improve fuel efficiency. These are just a few examples, and the applications of 3D printing are continually expanding as the technology #snsinstitutions #snsdesignthinkers #designthinking

Within the construction industry, 3D printing is definitely nice from a flexibility perspective, you can easily produce unique products in an industrialized manner. In the photo are examples of colors and textures possible when Signify / Philips MyCreation 3D prints lighting fixtures. But will 3D printing help us become more sustainable? Last week, at Neext European Talk, I had the opportunity to hear the people at Signify explain why they think so. There are three core arguments: 1. By creating the product on demand, you eliminate waste. No warehouses with products that might or might not be sold. 2. By 3D printing a big part of the product, you can reduce the need for sourcing parts from sub-suppliers, thus reducing long supply chains and the associated CO₂eq emissions. If the 3D printing facility also is reasonably close to where the product is needed, it will reduce the need for transportation even further. 3. The raw material for the 3D printing can be plastics that otherwise would be waste. Old fishing nets seems to be a popular candidate here. The first two arguments are rather straight forward. However, the third one made me think a bit more. It is nice to use resources that otherwise will be waste, but in a truly circular process, you would like at least the possibility to keep the material within the same loop. Fortunately, I was told that is possible here; The 3D printed products can be taken back and re-used as raw material for the 3D printing process, and the products are intentionally designed to be modular and easily disassembled. Of course, it helps that Signify knows what originally went into the products when they later take them back and use them as raw material for new 3D printed products. I cannot help but think that this is another place where detailed material information, like the one we have at SundaHus and that you can find in a Digital Construction Material Passport (DCMP), would be of great assistance, especially if you want to use other manufacturer's products in your own 3D printing process. But you who knows me of course expected that 😉. So, even though 3D printing is not automatically sustainable, it can, if done right, take us a long way in the right direction. Very interesting to see, thank you Signify and neext - powered by Drees & Sommer! #neextEuropeanTalk

Sustainable Manufacturing with SLM Metal 3D Printing 🌱🔄 Embracing sustainability in manufacturing is now a global priority. Discover the pivotal role Selective Laser Melting (SLM) metal 3D printing plays in achieving eco-friendly and resource-efficient production. Key Contributions of SLM Metal 3D Printing: 1. Reducing Material Waste 🌐 Traditional methods often result in significant material waste. SLM metal 3D printing, being an additive process, minimizes waste by utilizing only the necessary amount of metal powder for each component. 2. Energy Efficiency ⚡ SLM is highly energy-efficient compared to traditional manufacturing. Localized melting of metal powder by a high-powered laser requires less energy, contributing to sustainable practices. 3. Complex Geometry and Lightweighting 🔄 The technology excels in producing intricate geometries and internal structures, enabling lightweight yet strong components. This aids in material optimization and reduction. 4. Customization and Local Production 🌍 Customization capabilities reduce the production of standardized parts, and local production minimizes the carbon footprint associated with shipping. Tailoring products to specific needs enhances sustainability. 5. Recyclability and Sustainability 🔄♻️ SLM is compatible with recyclable materials, allowing for the recycling of waste generated during the printing process. This aligns with the goal of minimizing environmental impact. SLM metal 3D printing is at the forefront of sustainable manufacturing, offering solutions to reduce waste, increase energy efficiency, optimize material usage, and support eco-friendly practices across various industries. Join the revolution towards responsible and environmentally-conscious production! 🌐🔄✨ https://lnkd.in/dTh5Gt2Q Contact us for detailed information and printing service: 📞 0534 226 43 97 📩 [email protected] 📍 TOSB. Otomotiv(OSB) Mahallesi 1.Cad. B Blok No:8/2/3 Çayırova/KOCAELİ #SLMMetal3DPrinting #SustainableManufacturing #InnovationForTheFuture 🌱🌍 #FormAdditive #E-plus3D

🚤 3D Printing in Boat Building: The Technology Opening New Doors As I mentioned last week, the use of 3D printing in the boating industry is creating entirely new possibilities. At Torqeedo, 3D printing has become a key part of our engineering process, driving innovation in our pursuit of efficiency and sustainability. Why is 3D printing a game changer for our industry? 🛠 Technical Design Freedom: Using 3D printing technologies like Fused Deposition Modeling (FDM), we can create designs completely to our specifications. It also allows us to produce low-volume parts and prototypes in-house in a very short time. FDM uses thermoplastic polymers and is ideal for custom parts and prototypes made from carbon fiber-reinforced nylon. 🌊 Large-Format Additive Manufacturing (LFAM): This technology allows the boating-industry to produce large-scale parts in a single, seamless process. Imagine being able to manufacture complete boat hulls or structural components without the need for expensive and time-consuming molds. 🌍Sustainable Material Use: 3D printing supports the use of recycled and recyclable materials, helping us significantly reduce energy consumption and waste—a crucial step toward eco-friendly production. 🔧 Efficient Production Process: Additive Manufacturing enables precise and rapid layer-by-layer part manufacturing, drastically reducing production times. Additionally, the ability to print components on-site greatly improves supply chain efficiency and lowers transportation and storage costs. Currently, Torqeedo is reviewing new technologies in 3D-printing to drive further innovations in the boat industry. Future scenarios could involve components in small series or custom-made parts like individual propellers. #BoatBuilding #3DPrinting #Torqeedo #Sustainability #ElectricBoating

#snsinstitutions #snsdesignthinkers #snsdesignthinking 3D printing or additive manufacturing is the construction of a three-dimensional object from a CAD model or a digital 3D model.[1][2][3] It can be done in a variety of processes in which material is deposited, joined or solidified under computer control,[4] with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer. In the 1980s, 3D printing techniques were considered suitable only for the production of functional or aesthetic prototypes, and a more appropriate term for it at the time was rapid prototyping.[5] As of 2019, the precision, repeatability, and material range of 3D printing have increased to the point that some 3D printing processes are considered viable as an industrial-production technology; in this context, the term additive manufacturing can be used synonymously with 3D printing.[6] One of the key advantages of 3D printing[7] is the ability to produce very complex shapes or geometries that would be otherwise infeasible to construct by hand, including hollow parts or parts with internal truss structures to reduce weight while creating less material waste. Fused deposition modeling (FDM), which uses a continuous filament of a thermoplastic material, is the most common 3D printing process in use as of 2020.[8]

3D Printing Advances Researchers at ETH Zürich are advancing 3D printing in remarkable ways. Heretofore, 3D printers have operated by designing thin, horizontal layers in the printer's software. The printer then selectively hardens material -- commonly plastic, resin, or metal -- in precise locations to form each layer. These layers are built upon each other to create the final three-dimensional object. While this approach has sufficed fine to produce most basic forms, the introduction of a multi-axis extruder creates the possibility for exciting new shapes including this fluid structure. Exciting days ahead! https://loom.ly/nqDnwDs #3dprinting #architecture #design Digital Building Technologies, ETH Zurich