3D Printing Safety and Maintenance Best Practices

Safety & Maintenance

FDM 3D Printer Spaghetti: Causes, Fixes, and Tips

Every 3D printing enthusiast, from desktop hobbyists to enterprise hardware engineers, shares a common rite of passage: waking up expecting a flawless 14-hour prototype, and instead discovering a bowl of plastic modern art on the build plate. Welcome to the kitchen. You have just cooked a fresh batch of 3D printer spaghetti. While a spaghetti FDM 3D print failure is a running joke in the additive manufacturing community, resolving a recurring 3D print failure requires moving past the memes to evaluate......

Aug 25, 2026

Safety & Maintenance

10 Things You Should Never 3D Print

(source: Freepik) 3D printing opens the door to creativity, customization, and convenience, but not everything should be on the print bed. While the tech keeps getting better, safer, and more accessible, there are still clear boundaries, legal, ethical, and material-based- that shouldn’t be crossed. The short answer to "what can't you 3D print?" is: anything illegal, anything safety-critical that you can't certify, and anything that the material simply can't handle. That covers “3D-printed firearms, c......

Aug 24, 2026

Safety & Maintenance

How to Benefit from 3D Scanning Uses

The Diverse Application of 3D Scanning Methods 3D scanning has become a perfect tool in engineering, design, and manufacturing. By capturing the geometry, and surface texture of objects, 3D scanning techniques enable the creation of high-resolution 3D models with the best accuracy. While 3D scanning has existed for decades, recent advancements have made it faster, more precise, and accessible to both industry and enthusiasts. This article explores the main 3D scanning methods, their benefits, and the ......

Aug 10, 2026

Safety & Maintenance

Laser Scanning: Improving the accuracy and efficiency of 3D printing

Laser scanning works by emitting a laser beam to a target object or surface and measuring the time it takes for the laser pulse to reflect back. These time measurements, combined with angular information, allow the scanner to calculate the highly accurate distance and direction of each point on the surface of the object. Multiple laser beams are fired rapidly from all angles to capture a dense set of 3D coordinates, which in turn build a 3D model of the object. The advantage of this process is that it......

Aug 04, 2026

Safety & Maintenance

Is 3D Printing Food Safe? Best Materials & Coating Guide

In recent years, food safe 3d prints have captured significant attention. People are concerned about some questions, such as: Are 3d prints food safe? Are there any food safe 3d printing materials? How to make 3D Prints food-safe?…… The following guide answers these questions. Read on for an introduction to food safety, food safety 3D printing materials choices, and a variety of methods to make 3d prints food safe. Quick Answer — Are 3D Prints Food Safe? Most 3D-printed parts are not food-safe by defa......

Jun 17, 2026

Safety & Maintenance

3D Printer Safety: 3D Printers are Worse than You Thought

3D printers are incredible tools for innovation and creativity, but they do come with safety risks that are often overlooked. While they are generally safe when used correctly, there are several potential hazards that users should be aware of. Here’s a breakdown of why 3D printer safety might be worse than you thought: 1. Toxic Fumes and Airborne Particles ● Heated Plastics: When thermoplastics likeABS (Acrylonitrile Butadiene Styrene) or PLA (Polylactic Acid) are melted, they can release ultrafine pa......

May 18, 2026

Safety & Maintenance

Why Metal 3D Printing Post-Processing Is the Real Bottleneck

The Complexity of Finished Parts In metal additive manufacturing, printing the part is actually the easy part. What comes off the machine usually isn’t ready to use yet. The surface can be rough, support structures are still attached, and the internal stresses from printing haven’t been relieved. Before that component can go anywhere near an assembly or a test bench, it needs several additional steps. This stage, metal 3D printing post processing, is where a lot of projects quietly slow down. Most eng......

Mar 13, 2026

Safety & Maintenance

3D Printer Enclosure: Why Do You Need One?

3D printer enclosure can provide a stable printing environment for your printer and improve your printing results. This article will introduce the advantages of 3D printer enclosure and how to build a 3D printer enclosure. 3D Printer Enclosure Advantages Maintain a Stable Printing Environment The enclosure helps maintain the temperature required for the printing process and reduces temperature fluctuations, thereby reducing warping problems caused by uneven shrinkage, especially when printing material......

Jan 14, 2026

Safety & Maintenance

3D Printer Fire Safety: Risks and How to Protect Your Prints

Till this day, users on Reddit share how their 3D printer caught fire when left unattended. Luckily, some showed up in time. But not everyone is that lucky. In fact, according to fire safety reports, 3D printers are responsible for dozens of documented home fires every year. Even if the chances are 1 in 1,000. That raises the question: how real is the risk of a 3D printer fire, and how much is myth? In this blog, we’ll cut through the noise with: a. 3D printer fire myths vs reality b. Clear fire preve......

Oct 18, 2025

Safety & Maintenance

How to Get Better Overhangs in 3D Printing - Complete Fix Guide

Why 3D Printing Overhangs Matter (and Why They’re So Frustrating) (Source: ABCD4WS via Reddit) Ever printed a model and noticed parts drooping, curling, or turning into stringy disasters mid-air? That’s an overhang issue. Overhangs are parts of a print that jut out beyond previous layers, meaning they have little to no material beneath them for support. If not handled properly, they result in poor surface quality, failed prints, or ugly warped edges. Real-World Example: Say you’re printing a figurine ......

Sep 10, 2025

Safety & Maintenance

Top 3 Dangers When Using a 3D Printer

3D printing is often seen as a clean, hands-off process, load the file, hit print, and watch your design take shape. But behind that glossy surface, there are risks that rarely make it into beginner guides or product marketing. Most printers don’t come with a safety manual beyond the basics, and that’s where people get too comfortable. If you’re regularly using a 3D printer, at home, in a workshop, or at your business, it’s crucial to understand what you’re really working with. Because yes, 3D printin......

Jun 11, 2025

Safety & Maintenance

Health Risks of 3D Printing: Toxic Fumes & Other Hazards

3D printing has changed the way we prototype, create, and manufacture. But let’s get one thing straight, just because something is high-tech doesn’t mean it’s risk-free. As printers get more affordable and more people dive into home setups or scale into print farms, there’s one question that often goes ignored: Is 3D printing dangerous? Let’s break it down, especially if you're printing in your bedroom, garage, or workspace without proper safety measures. (source: AI-generated) The Hidden Reality Behi......

May 08, 2025

Safety & Maintenance

Why does 3D printing need ventilation？

Maintaining ventilation in your 3D printing environment is an important step in ensuring safety. Many 3D printing users tend to ignore potential health risks during the printing process. This article will explore the necessity, scientific methods and practical solutions for 3D printing ventilation in depth, so that you can ensure safety while creating. Why must 3D printing be ventilated? Common desktop printers use FDM and SLA technologies, which are formed by high-temperature melting of plastic filam......

Feb 10, 2025

Safety & Maintenance

Considerations for Placing a 3D Printer in the Garage

If you want to set up a 3D printing studio in your home, considering that the space occupied by 3D printers, related tools and consumables is not small, placing a 3D printer in the garage is a practical solution, especially if the space in your home is limited. Before running your 3D printer in the garage, this article will introduce you to some considerations: from environmental conditions to safety issues. 1. Temperature and humidity in the garage Garages are often subject to temperature fluctuation......

Jan 10, 2025

Safety & Maintenance

Are 3D Printed Toys Safe for Kids?

In recent years, the popularity of 3D printing has soared, with more and more individuals and businesses using this technology to create a wide variety of items, including toys for children. However, the safety of 3D printed toys for kids is a topic of concern that has been raised by many parents and experts. In this blog post, we will explore the safety considerations of 3D printed toys for kids. Material Safety One of the primary concerns regarding 3D printed toys is the safety of the materials used......

May 31, 2024

Safety & Maintenance

Is The Resin Used In 3D Printing Hazardous?

Why We Said 3D Printer Resin is Toxic? The resin used in 3D printing can be potentially hazardous due to its chemical composition and the processes involved. 3D printing resins comprise various chemicals, including monomers, oligomers, photo-initiators, and additives. These chemicals can have different toxicity levels and may pose health risks if not handled properly. During the uncured state, the resin remains in a liquid form and can cause skin irritation, allergic reactions, or sensitization upon d......

Apr 17, 2024