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Weerg Guides

The Weerg Blog collects up-to-date articles on 3D Printing and CNC Machining.

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Guidelines (2)

MJF 5620 3D printers from Weerg

2 min read

Powder 3D Printing: Complete Guide 2025 SLS, MJF and SLM

Powder-based 3D printing is one of the most advanced technologies in additive manufacturing. Used to create functional components, mechanical parts, industrial prototypes, and mass production series, it offers unique advantages in terms of precision, strength, and design freedom.

While technologies...

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sanding to smooth an object

3 min read

Perfect Finish in 3D Printing: How to Achieve Smooth Surfaces

3D printing is now a well-established technology that offers tremendous creative possibilities, but often printed models have uneven surfaces and visible layering. This is due to the layers being deposited one on top of the other, which is particularly noticeable with FDM (Fused Deposition...

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heat-resistant material

4 min read

Guide to High-Temperature-Resistant Materials for 3D Printing

3D printing has revolutionised the way we design and produce components and objects, offering unprecedented flexibility in material selection. This technology allows for the precise production of complex parts, but choosing the right material is essential to ensure that printed components can...

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Multi Jet Fusion MJF part

2 min read

Guide to Part Orientation in MJF 3D Printing

MJFComponentOrientation

HP MJF 3D printinghas enormous advantages in terms of flexibility and ability to process a wide range of complex geometries compared to other additive manufacturing technologies. MJF allows you to build objects without supports and with complex geometries without any...

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stl file for 3d printing

4 min read

STL File Guide: The Standard Format for 3D Printing

What is a .STL file?

STL is a standard format for 3D models. 3D geometry is described by a mesh of triangles and dimensional information is contained in each individual triangle. Unlike other CAD formats, the object appears to be formed only by the external surface or "skin". The information of...

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fdm 3d printing

8 min read

How to Choose the Ideal Filaments for FDM 3D Printing

Introduction

The advent of FDM 3D printing technology (an acronym for Fused Deposition Modeling) has rapidly attracted an ever-increasing curiosity, both from the industry and the community of makers and hobbyists.To attract attention to this technology, it was the possibility of creating a model...

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various materials for CNC machining

5 min read

How to Choose the Best Material for CNC Machined Parts

introduction

When you go to create prototypes or parts for customized projects or for replacement, the choice of material is a very important phase of the design.Different materials used for the same design, even belonging to the same family, can have very different performances.Therefore it is ...

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rapid prototyping

2 min read

Guide to Rapid Prototyping: Methods, Benefits and Applications

The arrival of 3D printing technologies and on-demand digital manufacturing has revolutionised product development, giving rise to the modern concept of Rapid Prototyping.In the past, creating a prototype meant waiting 60–75 days and facing high costs.Today, thanks to additive manufacturing, it is...

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various materials for different objects

2 min read

Ashby Maps: Evaluating Properties and Cost for Material Selection

The simplicity of the Ashby’s maps

With their simplicity, Ashby's maps are an excellent support for a reasoned choice of the material with which to make your parts.

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