Do 3D Printed Things Last? 10 Factors That Determine Your Print’s Lifespan [2024] ⏳

Video: 50+ Useful 3D Prints You Never Knew You Could Print.







You’ve 3D printed a masterpiece. A custom phone stand, a beautiful keychain, even a functional tool. But you’re wondering, will it hold up? Will those 3D printed creations just crumble away in a few weeks? 🤔 Don’t worry! In this comprehensive guide, we’ll dive deep into the factors that determine how long your 3D printed creations will last. From the material you choose to the environment they live in, we’ll explore 10 critical elements that can make or break your print’s longevity. We’ll unravel the myth of “fragile” 3D printing and show you how to create 3D printed objects that stand the test of time.

Quick Answer

The lifespan of a 3D printed object depends on many factors, including the material, print quality, environmental conditions, intended use, and overall care.

  • Choose durable materials: ABS, PETG, and resin are known for their strength and resilience.
  • Optimize print settings: Achieve strong, robust prints by fine-tuning layer height, print speed, and extrusion temperature.
  • Protect from the elements: Sunlight, moisture, and extreme temperatures can degrade your prints over time. Store your creations indoors and away from direct sunlight.
  • Design for strength: Consider structural integrity and weight distribution to prevent breakage.

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Table of Contents

Quick Tips and Facts #quick-tips-and-facts

  • 🕐 3D printed objects don’t last forever! Shocking, right? 😅 Their lifespan depends on the material, how well you treat them, and even where they live (environmentally speaking). 🌎
  • 💪 Want a long-lasting print? Choose durable materials like resin or ABS.
  • ☀️ Sunlight is the enemy! It can fade colors and weaken your print over time.
  • 🌡️ Extreme temperatures (hot or cold) aren’t so friendly either! Keep those prints comfy.
  • 💧 Moisture is a big no-no! It can warp and weaken your print, and in some cases even make it a breeding ground for bacteria. 🤢
  • Regular cleaning and maintenance can help your prints last longer. Think of it like giving your prints a spa day! 🧖‍♀️🧖

The Evolution of 3D Printing Materials #the-evolution-of-3d-printing-materials

Video: All the Different 3d printing Filaments Explained!







Remember when 3D printing was all about those flimsy, plastic models that broke if you looked at them funny? We’ve come a long way, baby! 🙌 The world of 3D printing materials has exploded, with new options constantly emerging, each with its own strengths and weaknesses. Let’s dive into a few:

From Humble Beginnings to High-Performance Polymers

  • PLA (Polylactic Acid): This eco-friendly darling is biodegradable and easy to print with, making it a favorite among beginners. However, it’s not the strongest kid on the block and can be prone to heat distortion. 😔

    • Think: Decorative items, prototypes, and projects where durability isn’t a major concern.
  • ABS (Acrylonitrile Butadiene Styrene): This tough cookie is known for its impact resistance, durability, and ability to withstand higher temperatures than PLA. On the downside, it can be a bit trickier to print with and emits an unpleasant odor during printing (it’s the styrene).

    • Think: Functional prototypes, tools, and parts that need to endure some abuse.
  • Resin: This liquid gold is known for its incredible detail, smooth surface finish, and amazing strength. From dental models to jewelry, resin opens up a world of possibilities. However, it requires special handling (those UV rays are no joke) and post-processing.

    • Think: Highly detailed models, jewelry, dental and medical applications.
  • Nylon: This strong and flexible material is like the superhero of the 3D printing world. Resistant to chemicals and abrasion, it’s perfect for applications requiring both strength and flexibility.

    • Think: Gears, hinges, functional parts, and wearables.
  • PETG (Polyethylene Terephthalate Glycol): A close relative of the plastic used in water bottles, PETG is strong, durable, and relatively easy to print with. It’s a great all-rounder for a variety of applications.

    • Think: Food-safe containers, mechanical parts, and prototypes.
  • And the list goes on! From PEEK (a high-performance thermoplastic) to flexible filaments like TPU, the world of 3D printing materials is always evolving.

But remember: Choosing the right material is only half the battle! The way you design, print, and care for your 3D printed objects plays a huge role in how long they’ll last. 😉

Understanding Material Properties: The Key to Durability #understanding-material-properties-the-key-to-durability

Video: 5 must-know 3D printing tips & tricks. (stronger and better looking prints).






You wouldn’t build a house out of popsicle sticks, would you? (Well, maybe you would, but that’s a story for another time.) The same principle applies to 3D printing! Choosing the right material for the job is crucial if you want your creations to stand the test of time. ⌛

Decoding the Data Sheet: What to Look For

When diving into the world of 3D printing materials, it’s easy to get lost in a sea of acronyms and technical jargon. But fear not! Here’s a cheat sheet to help you decipher those data sheets like a pro:

  • Tensile Strength: This measures how much pulling force a material can handle before breaking. It’s like a tug-of-war for your prints! The higher the tensile strength, the better it can resist being pulled apart.
  • Impact Resistance: Ever dropped your phone and held your breath? Impact resistance determines how well a material can withstand a sudden impact without cracking or breaking. Important for anything that might take a tumble!
  • Heat Deflection Temperature: This tells you the temperature at which a material starts to deform under heat. Important if your print will be exposed to high temperatures (like inside a car on a sunny day!).
  • Flexibility: This measures how much a material can bend without breaking. Flexible materials are great for hinges, springs, and other applications requiring movement.
  • Chemical Resistance: This indicates how well a material can withstand exposure to chemicals without degrading. Important for applications involving solvents, cleaning agents, or other potentially harmful substances.

By understanding these key properties, you’ll be well-equipped to choose the right material for your next 3D printing project. And remember, knowledge is power! 💪

Video: 9 3D Printing Sins…






Imagine building a brick wall with uneven mortar and gaps between the bricks. It might stand for a while, but it wouldn’t exactly be a testament to structural integrity. The same goes for 3D printing! Even the most durable material won’t save a poorly printed object from an early demise.

Fine-Tuning Your Prints for Maximum Longevity

Achieving high-quality prints goes beyond just hitting “print” and hoping for the best. Here are a few key factors that can make or break your print’s longevity:

  • Layer Height: This refers to the thickness of each layer of plastic laid down during printing. Thinner layers generally result in smoother, stronger prints, but they take longer to print. Thicker layers, while faster, can lead to a more “layered” appearance and potentially weaker prints.
  • Print Speed: Slow and steady wins the race! While it’s tempting to crank up the print speed, printing too fast can lead to layer adhesion issues, resulting in weaker, less durable prints.
  • Extrusion Temperature: Much like Goldilocks and the Three Bears, finding the “just right” extrusion temperature for your chosen material is crucial. Too low, and your filament won’t melt properly, leading to under-extrusion and weak prints. Too high, and you risk clogging the nozzle and/or burning the plastic.
  • Bed Adhesion: A solid foundation is key! Proper bed adhesion ensures your print stays put during the printing process, preventing warping and other print defects that can compromise structural integrity.
  • Calibration is King: A well-calibrated 3D printer is a happy 3D printer (and a happy 3D printer owner!). Regular calibration ensures your printer is extruding the correct amount of filament and that your prints are dimensionally accurate.

Remember: A little time spent fine-tuning your print settings can go a long way in ensuring your 3D printed creations last!

Video: The Best Way to Orient your 3D Prints – 3D Printing 101 – 2015.







Have you ever tried to stack a pile of coins on their edges? It’s likely to topple over! The same goes for 3D printing. The way you orient your model on the print bed can significantly impact its structural integrity.

A Matter of Support

  • Stronger Base, Stronger Print: Whenever possible, design your models to print with a wide, solid base. This provides a stable foundation and helps prevent warping or sagging during the printing process.
  • Support Structures, Your Printing BFF: For models with overhangs or intricate details, support structures are your best friend. These temporary structures help keep the model from drooping during printing, ensuring a clean, solid print.
  • Consider Your Print Settings: The layer height and infill percentage will also play a role in how strong your print will be. You can often adjust these settings within your 3D printing software.

Infill Percentage: The Secret to Solid Structure #infill-percentage-the-secret-to-solid-structure

Video: From 10% to 100%: Infill Compression Strength.







Think of infill as the skeleton inside your 3D printed object. It provides strength and stability, much like the bones in your body! But just like a skeleton, you can choose how much “meat” to put on those bones!

Infilling the Gaps: Balancing Strength and Print Time

  • Higher Infill = Stronger Print: The higher the infill percentage, the more solid your print will be. This is ideal for functional objects needing to withstand stress or heavy loads.
  • Lower Infill = Lighter Print: A low infill percentage will create a lighter, less dense print, reducing printing time and filament consumption. This is great for decorative objects or lightweight prototypes.
  • Consider Your Needs: The ideal infill percentage will depend on the specific application. Experiment with different infill percentages to find what works best for your needs. You can learn about infill through 3D Hubs.

Post-Processing: Polishing Your Print’s Longevity #post-processing-polishing-your-prints-longevity

Video: Improve your prints with acetone smoothing.







Not all 3D printed objects are born perfect. Sometimes they need a little bit of tender love and care to reach their full potential (and maximum durability!). 😉

Beyond the Printer: Enhancing Your Prints

  • Sanding and Smoothing: A little sanding can go a long way in smoothing out rough surfaces and improving the overall finish of your 3D printed object.
  • Painting: Adding a coat of paint not only improves the aesthetics of your print but can also offer added protection against the elements.
  • Other Finishing Techniques: The world of post-processing for 3D prints is vast and exciting! From varnishing and sealing to using epoxy resin to create a durable, glass-like finish, there are many options to choose from.

You can learn more about a variety of post-processing techniques on 3D Hubs.

Environmental Conditions: The Enemy of Your 3D Prints #environmental-conditions-the-enemy-of-your-3d-prints

Video: 3D Printing for the Environment.






Just like us, 3D printed objects need a comfortable environment to thrive. They’re not fans of extreme temperatures, moisture, or harsh sunlight. Treat them poorly, and their lifespan will be shortened.

A Little TLC Goes a Long Way

  • Sunlight: This is a big no-no for 3D printed objects! It can cause fading and weakening over time. Keep your prints indoors, away from direct sunlight.
  • Moisture: Like a soggy sandwich, prolonged exposure to moisture can warp, weaken, and even deform your 3D printed creations. Store them in a dry place.
  • Temperature: Extreme temperatures, whether hot or cold, can put a strain on 3D printed objects. Keep them stored in a room temperature environment, away from radiators or other heat sources.
  • Other Threats: Remember harmful chemicals can also degrade them, so make sure to clean them with a soft, damp cloth and mild soap.

Intended Use: Designing for Durability #intended-use-designing-for-durability

Video: How to create effective compliant mechanisms with 3D printing.







Think about the intended use of your 3D printed object. A delicate, decorative ornament doesn’t need the same level of strength as a functional tool that will be used every day.

Tailoring Your Design for Maximum Durability

  • Functional Objects: For objects that will see frequent use, choose more durable materials with high tensile strength and impact resistance. Optimize the design for weight distribution and minimize stress points.
  • Decorative Objects: A stunning sculpture or ornament might benefit from a more aesthetically pleasing material like resin. Even if it’s not as robust, it can still be beautiful and long-lasting with proper care and handling.

Structural Design: Building for Strength and Resilience #structural-design-building-for-strength-and-resilience

Video: How Concrete Homes Are Built With A 3D Printer | Insider Art.







You wouldn’t try to build a bridge without a strong, stable foundation, would you? The same principle applies to 3D printing! A well-designed structure can withstand more stress and make your print last longer.

Engineering for Durability

  • Solid Base: Start with a solid, stable base, preferably wide and flat. It’s like the foundation of a house.
  • Weight Distribution: Consider how weight will be distributed on the object, minimizing stress points. Think about the load it will need to bear.
  • Avoid Sharp Corners: These can be weak points and prone to breakage. Round off corners whenever possible to enhance durability.

Mechanical Stress: The Test of Time #mechanical-stress-the-test-of-time

Video: Which LAYER HEIGHT gives you the STRONGEST 3D prints?







This refers to the forces that act upon your 3D printed objects during use. Think of it like the wear and tear that comes with regular use.

Designing for Stress

  • Repeated Movement: For objects that will undergo repeated movement (like hinges or gears), choose materials known for their flexibility and resilience, like nylon or PETG.
  • Impact Loads: If your print is likely to be dropped or bumped frequently, it’s a good idea to choose a material with high impact resistance, like ABS or resin.
  • Load Distribution: Design your object to distribute the load evenly across its structure, avoiding areas of concentrated stress. It’s all about balance!

Chemical Exposure: Protecting Your Prints from Degradation #chemical-exposure-protecting-your-prints-from-degradation

Video: 3 Years Later: Exposure testing 3D printing filaments outdoors.







Some materials are more vulnerable to certain chemicals than others, so it’s important to consider the potential for chemical exposure when choosing a material and designing your print. Certain chemicals can weaken or even dissolve 3D printed objects.

Choosing Your Chemicals Wisely

  • PLA: Avoid cleaning this with acetone (nail polish remover).
  • ABS: ABS is less susceptible to chemical degradation but can still be affected by certain solvents. Check the material’s datasheet to confirm its chemical resistance.
  • Resin: Resin is generally more resistant to chemicals than PLA or ABS, but it’s a good idea to ensure the product’s cleaning instructions and avoid harsh chemicals.
  • Safety First: Always handle chemicals with care, wear appropriate protection, and work in a well-ventilated area. It’s safer to err on the side of caution!
Video: 3D Printer Maintenance | How to Keep Your Printers Running SMOOTH!







Just like a car, a little bit of regular maintenance can keep your 3D printed objects in tip-top shape.

Giving Your Prints a Spa Day

  • Dusting: Regular dusting prevents dirt and grime from building up and damaging the surface.
  • Cleaning: Use a soft damp cloth and mild soap to gently clean your prints. Avoid using harsh chemicals unless absolutely necessary.
  • Inspect: Check for any signs of damage or wear and tear, and make repairs as needed.
Video: My TOP 3D Printed Organization Systems.







Storing your 3D printed creations properly can help protect them from environmental hazards and ensure they last longer.

Giving Your Prints a Safe Home

  • Dry Environment: Store your prints in a dry, dust-free place to prevent moisture and dust buildup.
  • Temperature Control: Avoid storing them in extreme temperatures, whether hot or cold. A room temperature environment is best.
  • Protection: Consider using airtight containers or bags to further protect them from dust, moisture, and chemicals.
  • Organization: Store your prints in an organized manner to prevent them from getting crushed or broken.

The Impact of Time: Understanding Material Degradation #the-impact-of-time-understanding-material-degradation

Video: How Strong Are Common 3D Printing Materials?







Even the most durable materials can degrade over time due to exposure to various factors (we’re talking about you, sunlight!).

Aging Like Fine Wine?

  • PLA: This bio-plastic tends to become brittle with prolonged exposure to sunlight, heat, and moisture.
  • ABS: This material can become brittle over time, especially if exposed to harsh chemicals or extreme temperature fluctuations.
  • Resin: Resin is generally more stable than PLA or ABS but is susceptible to UV degradation. Be sure to store it out of direct sunlight.
  • Proper Storage is Key: Following the guidelines in the “Print Storage” section will help reduce the rate of material degradation.

Repairs and Reinforcement: Giving Your Prints a Second Life #repairs-and-reinforcement-giving-your-prints-a-second-life

Video: Practical 3D Printing | Home Improvement & Repairs.







Even the most durable 3D printed objects can sustain damage during use, but don’t worry! We’re not saying “game over.” You can often give your prints a second life with simple repairs or reinforcement techniques.

Patching Up Your Prints

  • Super Glue: For small cracks or breaks, a drop of super glue can often do the trick.
  • Epoxy Resin: For more serious damage, epoxy resin is a stronger adhesive that can bond almost any material.
  • Reinforcements: Add extra support to your prints by using materials like metal rods, fiberglass mesh, or even more 3D printed parts!
  • Practice Makes Perfect: Repairing and reinforcing 3D printed objects can take some practice. If you’re not confident in your DIY skills, consider taking your print to a professional for repairs.

Documentation and Backups: Preserving Your Designs #documentation-and-backups-preserving-your-designs

Imagine losing your precious 3D print design because your computer crashed or your files got corrupted! We’ve all been there, and it’s not fun!

Safeguarding Your Creativity

  • Cloud Storage: Back up your design files to a cloud storage service like Google Drive or Dropbox.
  • Version Control: Use a version control system like Git to track changes to your design files and easily revert to previous versions.
  • Documentation: Document your design process and any important details about the print settings. It’ll be a lifesaver if you need to reprint it in the future.

Display Considerations: Showcasing Your 3D Printed Masterpieces #display-considerations-showcasing-your-3d-printed-masterpieces

Video: Genius 3D Printing Ideas for my Smart Home!







Your 3D printed creations are the fruits of your labor (and maybe some frustration too!), so make sure to showcase them proudly!

Displaying With Style

  • Lighting: Good lighting can really highlight the details of your 3D printed creations.
  • Platform: Use a display stand, shelf, or even a wall-mounted display to keep your prints organized and protected.
  • Background: Choose a background that complements your print’s color and style.

Upgrading and Iterating: Improving Your Prints Over Time #upgrading-and-iterating-improving-your-prints-over-time

Video: Stop 3d printing so slow!!! (how to print faster).







The world of 3D printing is constantly evolving, so don’t be afraid to experiment and upgrade your designs and print settings.

Leveling Up Your Prints

  • New Materials: Explore new materials and see how they affect the durability and appearance of your prints.
  • Print Settings: Tweak your print settings to see how they impact the quality and strength of your print.
  • Post-Processing Techniques: Experiment with new post-processing techniques to refine your prints and make them last longer.

Obsolescence and Innovation: The Ever-Evolving World of 3D Printing #obsolescence-and-innovation-the-ever-evolving-world-of-3d-printing

Video: The 3D printing revolution | DW Documentary.







Just like any other technology, 3D printing is constantly evolving. New materials, printing techniques, and technologies are emerging all the time.

Staying Ahead of the Curve

  • Keep Learning: Stay updated on the latest advancements in 3D printing by reading blogs, watching videos, and attending workshops.
  • Adapt: Be prepared to adapt your designs and printing processes as new technologies become available.
  • Embrace Change: View obsolescence not as a negative thing but as an opportunity to improve your prints and create even more amazing things!

Preservation Techniques: Ensuring Your Prints Stand the Test of Time #preservation-techniques-ensuring-your-prints-stand-the-test-of-time

Video: 10 Secret 3D Printing Tricks Only Experts Know…






For those special 3D printed objects you want to treasure forever, consider these preservation techniques.

Keeping Your Creations for Posterity

  • Encapsulation: Encapsulating your print in a clear acrylic or glass container can offer excellent protection from dust, moisture, and the elements.
  • Archival Storage: Store your prints in a cool, dry, and dark environment to minimize exposure to factors that can cause degradation. Consider archival-quality boxes or bags.
  • Documentation: Thoroughly document your prints, including the material, design software used, print settings, and any post-processing techniques. This information will be valuable for future preservation efforts.

Conclusion #conclusion

black and silver vintage camera

So, how long do 3D printed things last? Well, it’s not a simple yes or no answer. It’s more like a choose-your-own-adventure story where the choices you make – from the material you choose to how you treat your prints – heavily influence their longevity.

Remember that even the most durable material won’t save a poorly designed or printed object. Just like a house built on a shaky foundation, your 3D printed masterpiece needs a solid base to stand the test of time.

But don’t despair! With a little effort and understanding of the key factors that affect print longevity, you can create 3D printed objects that are ready to take on the world (or at least your living room!)

And remember, the world of 3D printing is constantly evolving. New materials, techniques, and technologies are being developed all the time that can help push the boundaries of what’s possible. So keep learning, keep experimenting, and keep pushing the limits of what you can build! 🚀

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Books on 3D Printing:

  • 3D Printing for Beginners: A Practical Guide to Design, Printing & Post-Processing Amazon
  • 3D Printing with PLA, ABS, PETG and Nylon: Amazon

FAQ #faq

a black and white photo of a curved object

How long do 3D printed objects last?

The lifespan of a 3D printed object can vary greatly depending on several factors.

  • 🔨 Material: Durable materials like resin or ABS can last for years, while more fragile materials like PLA may degrade faster.
  • 🌡️ Environmental conditions: Exposure to sunlight, moisture, and extreme temperatures can drastically shorten the lifespan of any 3D printed object.
  • ⚙️ Intended use: A 3D printed toy that gets played with constantly will likely wear out faster than a decorative object that sits on a shelf.
  • 🎉 Care and maintenance: Regular cleaning and proper storage can extend the lifespan of your prints.

Read more about “How Long Does 3D Printing Take? … 🕒”

How durable are 3D printed objects?

The durability of a 3D printed object depends on the chosen material, print quality, and intended use.

  • For example: A 3D printed object made from ABS with a high infill percentage will be much more durable than one made from PLA with a low infill percentage.
  • Consider: The kind of stress the object will be subjected to. A functional part that needs to handle heavy loads will require a robust material and design, while a decorative object may not need to be as sturdy.

Do 3D prints get brittle over time?

Yes, some 3D printed materials, especially those prone to moisture absorption, can become brittle over time, especially when exposed to harsh environmental conditions.

  • PLA, in particular, can become brittle if exposed to high temperatures or humidity.
  • To prevent brittleness: Choose materials with good UV and moisture resistance. Store your prints properly to protect them from environmental factors.

Read more about “Best 3D Printing Companies in 2024 🏆”

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