The Upload

Your blog feed for digital manufacturing resources, in-depth features, and industry news.

Latest Posts

CNC Programming
CNC machining
August 27, 2026

What Is G Code? CNC Programming and How It Works

Learn what G code is, how CNC programming works, and how good part design improves machining.
By Protolabs
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Injection Molding Tool
Injection Molding
August 25, 2026

Soft vs. Hard Tooling: Injection Molding Comparison Guide

Compare aluminum and steel injection molds to choose the right tooling for your production volume, budget, and timeline
By Protolabs
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CNC machining
CNC machining
August 20, 2026

CNC Hole Design: Through, Blind, Tapped, and More

Learn to design CNC machining holes for accuracy, manufacturability, and cost-effective production.
By Protolabs
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3D Printing and Customized Medical Implants
3D Printing
July 9, 2026

3D Printing and Customized Medical Implants

3D printing is making major inroads into customising medical implants for individuals. It allows implant manufacturers and sometimes even hospitals to create complex geometries and patient specific solutions that saves the surgeon time and improves a patient’s outcome.
By Protolabs
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MJF vs. FDM 3D Printing
3d printing
June 22, 2026

MJF vs. FDM 3D Printing

Compare MJF and industrial FDM to select the best additive manufacturing process for functional prototypes and production parts
By Protolabs
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3D-Printed Medical Part
3D Printing
May 29, 2026

3D Printing is Making Patient Anatomy Easier to Visualize

Discover how 3D printed anatomical models help healthcare teams visualize anatomy, improve training, and prepare for procedures.
By Protolabs
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PolyJet 3D-Printed Part
3D Printing
May 26, 2026

How 3D Printing Is Transforming Medical Tool and Equipment Production

How additive manufacturing helps create custom medical tools faster and more efficiently.
By Protolabs
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Thermoplastic Elastomers (TPE)
Materials Science
May 11, 2026

Thermoplastic Elastomers (TPE) for Injection Moulding

Thermoplastic elastomers come in a variety of formulations, and each is unique in its own way. That makes picking the right one an important task among many when you are designing your parts.
By Protolabs
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Commercial Drone
Drones
April 15, 2026

Lighter by Design: How Optimized Materials Reduce Commercial UAV Weight

For commercial UAVs, every gram matters. Less mass means longer endurance, higher payload capacity, crisper stability, and better overall performance.
By Protolabs
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3D Printing part
3D Printing
April 3, 2026

3D Printing Design Optimization: Strength vs. Aesthetics

How to design parts that perform under load while maintaining a refined, customer-ready finish.
By Protolabs
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part sample finished with electroless nickel plating
Finishing Options
March 24, 2026

Advantages of Electroless Nickel Plating

How electroless nickel coatings improve corrosion resistance and wear performance.
By Protolabs
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UAV drone
Defense Manufacturing
March 18, 2026

How to Accelerate Defense UAV Prototyping Under ITAR Constraints

With a U.S. based, AS9100 and ITAR certified manufacturing footprint, we help teams meet domestic sourcing requirements and support programs operating under Executive Order driven urgency.
By Protolabs
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