How It's Made - Lego Bricks | Lego Bricks Complete Manufacturing Process at Factory - Explained

Welcome to SmartlyGenius! 🌟 Ever wondered how those colorful plastic bricks you played with as a kid are made? Join us as we take an in-depth, behind-the-scenes look at the fascinating world of Lego brick production. 🏗️🔍
In this video, we’ll explore the meticulous process that goes into making each and every Lego brick, from the initial design phase to the final packaging. Let’s dive into the world of Lego and uncover the secrets behind their iconic bricks! 🌈🔨
📌 Chapters:
The Birth of a Lego Design 🖌️✏️
Discover how Lego employs a team of over 200 creative designers from diverse backgrounds such as industrial design, architecture, and graphic design. Learn about their brainstorming sessions, sketching ideas on paper, and building physical prototypes using actual Lego pieces. Once a prototype is ready, designers use computer software to refine the design, ensuring it fits seamlessly with existing Lego pieces. This phase ensures the iconic interlocking system that Lego is famous for!
Precision in Mold Creation 🔧⚙️
Once a design is finalized, it undergoes a rigorous approval process. Approved designs move on to the mold-making phase, where precision engineering comes into play. Each mold, essentially a metal negative of the brick design, is crafted using a combination of milling and electric discharge machining (EDM). This ensures that every brick is uniform and consistent in size and shape, ready to be brought to life in plastic form.
The Magic of Injection Molding 🌡️🧩
Now, it’s time for the actual brick production! The injection molding process begins with feeding plastic pellets into a machine, which melts them down and injects them into mold cavities. These mold cavities define the shape of each Lego brick. The process is highly automated, ensuring each brick is identical, with no variations in size or shape. From single-color bricks to complex, multi-colored designs, the injection molding machines bring every Lego brick to life with precision.
The Finishing Touches 🖌️🎨
After molding, the bricks undergo a finishing process where any excess plastic (sprue) is removed, leaving a smooth and uniform surface. This stage also includes adding necessary markings or designs through printing or painting. Each brick is sorted according to color and size, using advanced automation to sort thousands of bricks per hour efficiently.
Quality Control and Packaging 🧳📦
Lego takes great care to ensure the safety and quality of their bricks. Rigorous testing for harmful chemicals and durability ensures that each brick is safe for children to play with. Once the bricks pass these safety tests, they are packaged and distributed to stores worldwide. Lego's efficient distribution system ensures that these beloved bricks reach fans everywhere, ready to inspire creativity and joy.
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Thank you for watching! Let’s continue to explore the wonders of creativity and innovation together. ✨🚀
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