Is there room for appreciation in Lego Tree House?

Lego Tree House has room for appreciation. For many Lego players, Lego Tree House is not only the fun of building blocks, but also has certain value preservation. Authentic Lego keeps its value. This kind of building block particles is not easy to wear and deform, and has a long life. It can be reused many times. There are new models every season, and many old models appreciate because of classics.

Manufacturing method of Lego building blocks

Making Lego bricks requires high temperature and huge equipment, so most components can only be managed by machines, not manpower. All the basic Lego components are connected by this principle. They come in various shapes and sizes, including wheels, windows, doors and hollow bricks without protrusions. But the basic components are all changed on the basis of common building blocks.

After ABS particles enter Lego production equipment, they are dried in vacuum and then pushed into the silo. A typical Lego workshop has about 14 silos, and each silo can store 33 tons of ABS particles. In the production process, these particles enter the injection molding machine through the pipeline. The machine uses very precise molds, and the precision tolerance is only 0.002 mm. ..

The machine melts particles at a temperature of 232 degrees Celsius, and then injects the melted ABS into the mold and applies a pressure of 25 to 150 tons. After about 7 seconds, the brand-new Lego bricks cooled down and fell on the conveyor belt. When they reach the end of the conveyor belt, they will fall into a box