Weerg Guides

2 min read

Injection Molding vs MJF 3D Printing Which is Better?

Weerg staff: Jul 13, 2021

When it comes to final part fabrication, the question of choosing injection molding vs. 3D printing is likely to surface. And today this question arises much more than in the past. Why?

2 min read

What Are the Advantages of Polypropylene?

Weerg staff: Jul 13, 2021

Discovered by German chemist Karl Rehn and an Italian chemist Giulio Natta in the 1950s, polypropylene (PP) is one of the most spearheading plastics on the market today and is also used in 3D printing. From its high melting point, no reactiveness to water/detergents, crack resistance, and...

3 min read

PA12 VS PA11: WHAT ARE THE DIFFERENCES?

Weerg staff: Jul 13, 2021

Multi jet fusion 3D printing is growing in popularity in the ever-evolving digital age, and with that inevitably stems rooted curiosity involving the process. For example, one of the leading questions amongst beginners is what exactly isnylon PA11 and nylon PA12, and is there really a significant...

2 min read

What are the different aluminium alloy grades?

Weerg staff: Jul 13, 2021

Considerations when choosingaluminum grades