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

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2 min read

How Aluminium Recycling Works and Why It’s So Important

Aluminium recycling is one of the most efficient and environmentally sustainable industrial processes available today.A key element in waste management and in reducing the consumption of natural...

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non-sandblasted pieces

2 min read

How Sandblasting Improves 3D-Printed Parts

Sandblastingis a mechanical surface finishing process used in various industrial sectors to clean, smooth, or prepare surfaces through the abrasive action of particles propelled at high speed. Using a jet of compressed air or water, abrasive particles such as sand, glass beads, alumina, or sodium...

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MJF 5620 3D printers from Weerg

2 min read

Powder 3D Printing: Complete Guide 2026 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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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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mavive installation at the perfume museum

2 min read

Case Study Mavive - Weerg: The 3D Printed ALPS Molecules

Mavive, a leader in the fragrance industry, has recently partnered with Weerg, a cutting-edge company specialising in 3D printing, to create a unique and innovative project: the three-dimensional representation of the molecules of their new fragrance, ALPS. This collaboration utilised Weerg’s...

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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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