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

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Materials and Finishes (3)

Soft Metals

4 min read

Characteristics and Applications of Major Soft Metals

Soft metals are a category of metallic materials characterized by high malleability and ductility, making them easy to work with through mechanical deformation processes such as rolling, drawing, and stamping. Unlike harder or more resistant metals, soft metals can be shaped under relatively low...

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pvc and aluminium

2 min read

PVC or Aluminium: Technical Differences in CNC Machining

In the world of industrial production and CNC machining, choosing the right material is a crucial step in achieving quality, precision and long-lasting performance.Among the most in-demand materials are PVC and aluminium, both versatile and widely used, but fundamentally different in terms of ...

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sanding to smooth an object

3 min read

How to Make 3D Prints Smooth: Best Methods for Perfect Finish

One of the most common challenges in 3D printing is achieving a smooth surface finish.Visible layer lines, rough textures, and small imperfections are especially common in FDM prints, but even resin and powder-based prints may require post-processing to look truly professional.

In this guide,...

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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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3D printed basketball

3 min read

Basketball and 3D Printing: The New High-Tech Balls

In recent years, 3D printing has made tremendous progress, evolving from an experimental technology into a strategic tool in fields such as medicine, automotive, industrial design and mechanical manufacturing.One of the most surprising sectors in which it is emerging is sport itself.Among the most...

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3D printing sustainability

3 min read

Eco-Friendly Technologies and Materials for Greener 3D Printing

3D printing is revolutionising production, offering new opportunities to improve environmental sustainability. By using eco-friendly 3D printing materials and advanced techniques, it is possible to significantly reduce the environmental impact. This article explores how 3D printing can contribute...

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coloured nylon pa12 pieces

2 min read

Coloured PA12 for industrial applications

In many industrial sectors, the use of easily identifiable parts is essential. Components such as the classic yellow engine oil cap are not merely an aesthetic choice but play a crucial role in safety and operational efficiency. High-visibility parts allow for immediate identification of...

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example of 3d printing peek

4 min read

PEEK Guide: The High-Performance Polymer for 3D Printing

The PAEK (polyaryletherketone) family, of which PEEK is a member, is known for its high thermomechanical properties and is at the top of the list of high-performance polymers.

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stainless steel

3 min read

Stainless Steel: Types, Benefits and Applications

With global production exceeding 52.2 million tonnes in 2019, stainless steel (inox) remains one of the most widely used materials in the world.From furniture to mechanical engineering, all the way to high-precision CNC machining, stainless steel has proven to be a reliable, durable and versatile...

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aluminium

4 min read

Comparison of Aluminium Alloys 5083, 6082 and 7075

Aluminium has become a very popular material for applications across many different industries and in CNC machining. Its popularity over other materials is associated with its excellent mechanical properties. If you want to learn all about the top 3 aluminium alloys, keep reading as we disclose all...

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