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In 3D printing of 3D printing machine, each layer is constructed on the basis of the previous layer. Therefore, there needs to be a balance between the basic strength and the amount of consumables. If the foundation is not strong enough, there will be holes and gaps between layers. Especially in the corners where the size changes (for example, you print a 20mm square on a 40mm platform). When printing to a smaller size, you need to ensure that there is enough foundation to support the 20mm square side wall. There are usually several reasons for the weak foundation.

In an environment where the new coronavirus epidemic is spreading across the world, 3D printer manufacturers have made new moves to help fight the epidemic. As many countries enter a state of emergency martial law, how to more effectively protect has become a top priority, such as how to In terms of avoiding direct contact, 3D printer manufacturers have a new idea, how to use 3D printing? Today, the new crown epidemic is sweeping across Europe. During the epidemic, 3D printers continue to empower the epidemic prevention and control, and various 3D printing protective measures have been introduced to respond to the spread of the new crown epidemic.

3D printing or Additive manufacturing is a process of making a three-dimensional solid object of virtually any shape from a digital model. 3D printing is achieved using an additive process, where successive layers of material are laid down in different shapes. 3D printing is also considered distinct from traditional machining techniques, which mostly rely on the removal of material by methods such as cutting or drilling (subtractive processes).

Designing 3D models for 3D printing is sometimes annoying, because the 3D models used for 3D printing do not have a completely unified standard. Different modeling software, different printing materials, and different printer models even mean completely different 3D printing technologies, which will reflect the different requirements for 3D models. So as a 3D designer, if you find it difficult to design a useful 3D printed model, it is simply too normal. Here, I briefly summarized several problems that are prone to occur in the process of converting 3D models into real objects.