Author: Jonathan van Heijzen

If you have a 3D printer, you might have wondered whether you need an enclosure for it. An enclosure is a box or a case that surrounds your printer and protects it from external factors. In this blog post, we will explore why people might use an enclosure for their 3D printer, and what people use for that purpose.

Why use an enclosure?

There are several benefits of using an enclosure for your 3D printer. Some of them are:

  • Temperature control: An enclosure helps to maintain a consistent temperature inside the printing area, which can improve the quality and reliability of your prints. This is especially important for materials that are sensitive to temperature changes, such as ABS or nylon.
  • Noise reduction: An enclosure can reduce the noise level of your printer, which can make your printing experience more pleasant and less disturbing for others. This is especially useful if you print in a shared space or at night.
  • Dust and moisture protection: An enclosure can prevent dust and moisture from entering your printer, which can damage the electronics or affect the filament quality. This can extend the lifespan of your printer and reduce the risk of print failures.
  • Safety and security: An enclosure can protect your printer from accidental bumps or knocks, which can cause misalignment or damage. It can also prevent curious pets or children from touching the hot or moving parts of your printer, which can cause injuries or burns. Additionally, an enclosure can deter theft or vandalism of your printer or your prints.

What to use for an enclosure?

There are different options for creating an enclosure for your 3D printer. Some of them are:

  • Buy a ready-made enclosure: There are many companies that sell enclosures specifically designed for 3D printers. These enclosures usually have features such as ventilation, lighting, doors, windows, and shelves. They can be easy to install and use, but they can also be expensive and bulky.
  • Build your own enclosure: You can also build your own enclosure using materials such as wood, metal, acrylic, or PVC. This can give you more flexibility and customization options, but it can also require more time, skills, and tools. You will also need to consider factors such as heat dissipation, air circulation, fire safety, and electrical wiring.
  • Use an existing furniture: Another option is to use an existing furniture piece as an enclosure for your 3D printer. For example, you can use a cabinet, a closet, a table, or a shelf. This can be a cheap and simple solution, but you will need to make sure that the furniture is sturdy enough to support your printer and has enough space to accommodate it.

An enclosure can be a useful accessory for your 3D printer, as it can provide various benefits such as temperature control, noise reduction, dust and moisture protection, safety and security. However, you will need to weigh the pros and cons of different options for creating an enclosure, such as buying a ready-made one, building your own one, or using an existing furniture. Ultimately, the choice depends on your personal preferences, budget, and available space.

3D printing has revolutionized manufacturing and hobbyist creation alike. At the heart of this technology lies a key component: the filament. Filaments are to a 3D printer what ink is to a traditional printer. This post explores the most popular filament types, each offering unique properties and applications.

The Diverse World of 3D Printer Filaments:

PLA (Polylactic Acid):

  • Description: PLA is a biodegradable thermoplastic derived from renewable resources like cornstarch or sugarcane.
  • Properties: It’s known for its ease of use, low warping, and eco-friendliness.
  • Applications: Ideal for beginners, PLA is used for a wide range of printing projects, especially those that don’t require heat resistance.

ABS (Acrylonitrile Butadiene Styrene):

  • Description: ABS is a petroleum-based plastic that’s commonly used in many consumer products.
  • Properties: It’s durable, strong, and has a high resistance to heat, making it slightly more challenging to work with than PLA.
  • Applications: Commonly used for creating functional parts that require durability and heat resistance, like automotive components.

PETG (Polyethylene Terephthalate Glycol):

  • Description: PETG is a modified form of PET, the material used in water bottles, enhanced with glycol for 3D printing.
  • Properties: It offers a good balance of strength, clarity, and flexibility with minimal warping and odors.
  • Applications: PETG is suitable for both prototypes and functional parts that need to be durable and heat-resistant.

TPU (Thermoplastic Polyurethane):

  • Description: TPU is a flexible and elastic filament, bridging the gap between rubber and plastic.
  • Properties: Its flexibility, durability, and resistance to abrasion and oil make it unique.
  • Applications: Perfect for objects that need to bend or flex, like phone cases, wearable devices, and seals.

Nylon:

  • Description: Nylon is a synthetic polymer renowned for its strength and flexibility.
  • Properties: It has high impact and abrasion resistance, durability, and a low coefficient of friction.
  • Applications: Ideal for functional and mechanical parts, such as gears, bearings, or parts subject to repeated stress.

Each filament type offers unique advantages and challenges, making the choice of material as important as the design of the object itself. Whether you’re a beginner or a seasoned pro, understanding the properties and applications of these filaments can greatly enhance your 3D printing experience.

In the rapidly evolving educational landscape, 3D printing emerges not just as a tool for creation but as a bridge connecting students to the core principles of STEM. This technology is not only about producing three-dimensional objects; it’s a gateway to understanding complex concepts in science, technology, engineering, and mathematics. Let’s explore how 3D printing serves as a practical and engaging platform for STEM education.

Science: Exploring Materials and Properties

  • 3D printing provides a hands-on experience in understanding materials science. Students can experiment with different types of filaments, such as PLA, ABS, or PETG, each with unique properties. This hands-on approach offers a deeper understanding of concepts like material density, elasticity, and thermal properties.

Technology: Digital Design and Manufacturing

  • The heart of 3D printing lies in digital design and manufacturing. Students learn to use software for 3D modeling, translating digital designs into physical objects. This process is a practical demonstration of key technology concepts like CAD (Computer-Aided Design), slicing algorithms, and the intricacies of digital manufacturing processes.

Engineering: From Concept to Creation

  • 3D printing embodies the essence of engineering. It allows students to design, prototype, test, and refine their ideas. This process mirrors the real-world engineering cycle, encouraging problem-solving, design thinking, and innovation. It’s an excellent way for students to understand the process of turning a concept into a functional product.

Mathematics: Geometry and Measurements

  • Mathematics plays a crucial role in 3D printing. Students engage with geometric concepts, spatial thinking, and precise measurements. Designing for 3D printing requires a good grasp of dimensions, scaling, and proportions, making it a practical application of math skills.

Interdisciplinary Learning and Problem-Solving

  • 3D printing in education fosters interdisciplinary learning. Projects can often encompass elements from all STEM fields, requiring a holistic approach to problem-solving. This interdisciplinary nature prepares students for real-world challenges, where solutions often require a broad range of knowledge.

Preparing for the Future

  • As 3D printing technology becomes more prevalent in industries from healthcare to aerospace, students with hands-on experience are better prepared for future careers. They not only learn about the technology itself but also develop an adaptive mindset and skills relevant to the evolving technological landscape.

3D printing is a powerful educational tool, deeply intertwined with STEM concepts. It offers an interactive, engaging way to bring complex theories to life, preparing students not just academically, but also for the practical challenges of the future. In the classrooms of today, 3D printing is shaping the innovators and problem-solvers of tomorrow.

In an era where technology shapes much of our daily lives, 3D printing emerges as a revolutionary tool, bridging the gap between digital and physical worlds. Its importance in education, especially for children, cannot be overstated. This post delves into why 3D printing is a crucial skill for the younger generation and how we can effectively introduce them to this fascinating world.

Why Teach 3D Printing to Children?

  1. Fostering Creativity and Innovation:
    • 3D printing allows children to bring their imagination to life. This hands-on experience in creating physical objects from mere ideas nurtures creativity and innovative thinking.
  2. Developing Problem-Solving Skills:
    • The process of designing for 3D printing involves a fair share of trial and error. Children learn to troubleshoot designs, fostering critical thinking and problem-solving skills.
  3. Understanding of STEM Concepts:
    • 3D printing integrates key STEM (Science, Technology, Engineering, Mathematics) concepts, making it a fun and practical way to understand complex subjects.
  4. Preparation for Future Careers:
    • As 3D printing technology becomes more prevalent across industries, early exposure prepares children for future careers where these skills might be essential.

How to Train Children in 3D Printing:

  • Start with Basic Concepts: Begin by introducing the fundamental concepts of 3D printing. Explain how printers work, what materials they use, and what can be created.
  • Use Age-Appropriate Software: Introduce them to 3D modeling software that is suitable for their age. Programs like Tinkercad or Blockly offer user-friendly interfaces for young beginners.
  • Hands-On Projects: Encourage practical learning by involving them in simple 3D printing projects. Start with basic shapes and gradually move to more complex designs.
  • Incorporate into Curriculum: Schools and educational institutions can integrate 3D printing into their curriculum, offering structured and comprehensive learning.
  • Workshops and Clubs: Participate in or organize workshops and after-school clubs focusing on 3D printing. This also provides a communal learning environment.
  • Safety First: Teach children about the safety aspects of 3D printing, such as dealing with heated elements and moving parts.
  • Show Real-World Applications: Demonstrating how 3D printing is used in various fields like medicine, aerospace, and fashion can ignite interest and show its real-world impact.

Introducing children to 3D printing opens a world of creativity and innovation. By providing them with the tools and knowledge to explore this technology, we prepare them for a future where these skills will be invaluable. It’s about building a foundation for lifelong learning and curiosity.

In a world where technology often feels impersonal, e-NABLE stands out as a beacon of hope, harnessing the power of 3D printing to transform lives. This global network of volunteers uses 3D printing to create affordable, functional prosthetic hands and arms for those in need, especially children.

The Mission of e-NABLE:
Founded with the vision to provide accessible prosthetic solutions, e-NABLE has grown into a diverse community of engineers, medical professionals, students, and philanthropists. They work collaboratively to design, print, and distribute prosthetic limbs to individuals around the world, free of charge.

How e-NABLE Works:
e-NABLE’s approach is simple yet impactful:

  1. Design and Innovation: Volunteers create and share open-source designs for prosthetic hands and arms, constantly refining them for better functionality and comfort.
  2. Local Manufacturing: Using 3D printers, volunteers or local organizations print these designs, making the prosthetics accessible even in remote areas.
  3. Personalized Prosthetics: Each prosthetic is customized to fit the recipient, with designs that are often colorful and appealing to children, breaking the stigma associated with traditional prosthetics.
  4. Community and Support: e-NABLE provides a platform for recipients, families, and volunteers to connect, share experiences, and offer support.

The Impact:
The impact of e-NABLE’s work is profound. For children and adults who receive these prosthetics, it’s not just about the physical support – it’s about regaining confidence, independence, and the ability to engage in everyday activities. These 3D printed limbs are more than just devices; they’re tools of empowerment.

Challenges and the Road Ahead:
While e-NABLE has made significant strides, challenges remain. Access to materials, 3D printers, and funding are constant hurdles. However, the organization is committed to overcoming these challenges, driven by the belief that everyone deserves the right to function and live independently.


e-NABLE’s work exemplifies the best of technology and human compassion. By combining 3D printing with a community-driven approach, they are not just creating limbs; they are creating hope, one prosthetic at a time.


To learn more about e-NABLE, get involved, or support their mission, visit e-NABLE’s website. Your contribution, whether as a volunteer or donor, can make a real difference.

In 3D printing, achieving a level print bed is crucial for quality prints. However, there’s often confusion between ‘bed leveling’ and ‘mesh bed leveling.’ Although they sound similar, they have distinct roles. This post will clarify these terms and their significance in the 3D printing process.

What is Bed Leveling?

Bed leveling, or manual leveling, involves physically adjusting the print bed to ensure levelness relative to the extruder’s movement. This process includes adjusting bed screws or knobs at each corner of the print bed and using a leveling tool or paper to gauge the distance between the nozzle and the bed. It requires checking and adjusting at various points across the bed to ensure overall levelness.

What is Mesh Bed Leveling?

Mesh bed leveling is an advanced technique that often involves software and additional hardware like sensors. It compensates for bed surface imperfections by creating a ‘mesh’ map. The printer probes various points on the bed to map the bed’s surface and uses this data to dynamically adjust the Z-axis height during printing, compensating for irregularities. This method can achieve greater accuracy, especially for larger print beds.

Comparing the Two:

In terms of ease of use, manual bed leveling is straightforward but can be less precise and time-consuming. Mesh bed leveling requires initial setup but then automates much of the process. Equipment-wise, mesh bed leveling may need additional hardware like a BLTouch sensor.

Regarding suitability, manual leveling may suffice for smaller printers or less detailed prints, while mesh leveling is beneficial for larger beds and precision prints. In terms of maintenance, manual leveling might need more frequent adjustments compared to mesh leveling, which typically holds calibration longer.

Both bed leveling and mesh bed leveling are essential for successful 3D printing, catering to different needs. Manual bed leveling involves physical bed adjustment, while mesh bed leveling uses software to compensate for bed irregularities. Depending on your printer and printing requirements, one may be more suitable than the other.

Silk filament, known for its glossy and smooth finish, can add a unique aesthetic to 3D printed objects. However, many users find silk filament somewhat challenging to work with. This post explores the reasons behind these challenges and provides tips on how to successfully print with silk filament.

Understanding Silk Filament:
Silk filament, typically a type of PLA (Polylactic Acid) with added materials for a shiny finish, has distinct properties that set it apart from standard PLA. Its shimmering appearance is highly desired, but it comes with its own set of printing challenges.

Key Challenges of Silk Filament:

Stringing and Oozing:

  • Silk filament often exhibits excessive stringing and oozing. This is due to its lower viscosity at printing temperatures, leading to more fluid flow and drooping.

Temperature Sensitivity:

  • Achieving the perfect extrusion temperature can be tricky. Too hot, and the filament becomes too runny; too cool, and it may not adhere properly.

Print Speed:

  • Silk filament generally requires slower print speeds. High-speed printing can lead to poor layer adhesion and diminished print quality.

Layer Adhesion:

  • The smooth nature of silk filament can sometimes lead to weaker layer bonding, impacting the structural integrity of the print.

Tips for Successful Silk Filament Printing:

Optimize Temperature Settings:

  • Conduct test prints to find the optimal temperature settings for your specific printer and silk filament brand.

Lower Printing Speed:

  • Reduce the print speed to allow better precision and layer adhesion.

Adjust Retraction Settings:

  • Fine-tuning the retraction settings can help reduce stringing and oozing.

Use a Cooling Fan:

  • Proper cooling is essential. Use the printer’s cooling fan to solidify the filament quickly after extrusion.

Level the Bed Accurately:

  • A well-leveled bed ensures the first layer adheres well, which is crucial for silk filament.

Increase Layer Height:

  • A slightly higher layer height can improve layer bonding and overall print strength.

Consider Post-Processing:

  • Light sanding or a heat gun can help remove strings and improve the finish.


While silk filament can be more challenging to work with compared to standard filaments, understanding its properties and adjusting your printing approach can lead to spectacular results. Patience and experimentation are key to mastering silk filament printing.

In the world of 3D printing, understanding the various components of your printer is key to mastering the art. One such component, often overlooked yet crucial, is the heat break. This post will explore what a heat break does and why it’s vital in the 3D printing process.

What is a Heat Break?
The heat break is a slender, typically metal component situated between the printer’s heater block and the cooling block in the hot end. It plays a pivotal role in regulating the temperature along the hot end.

The Functionality of a Heat Break:

Temperature Regulation:

  • The primary function of the heat break is to maintain a sharp temperature gradient. It ensures that the filament is heated and melted in the heater block while remaining solid in the cooling block and the rest of the extruder.

Preventing Heat Creep:

  • Heat creep occurs when heat from the hot end travels up into the cooler parts of the extruder. The heat break prevents this, ensuring the filament doesn’t soften or melt prematurely, which can lead to clogs.

Material and Design:

  • Heat breaks are usually made from materials with low thermal conductivity, like stainless steel. Their design is often thin and elongated to reduce the area where heat can transfer.

Why is a Heat Break Important?

Print Quality:

  • A well-functioning heat break contributes to consistent print quality by controlling filament behavior in the hot end.

Material Versatility:

  • It allows for the use of a wide range of filaments, each with different melting points, without the risk of clogging or oozing.

Reducing Printer Downtime:

By preventing clogs and other heat-related issues, a heat break minimizes printer downtime and maintenance needs.

Maintaining Your Heat Break:

Regular Cleaning:

  • Keep the heat break clean from any filament residues to ensure it functions correctly.

Proper Installation:

  • Ensure that the heat break is properly installed and aligned to avoid any gaps or misalignments that can disrupt its function.

Upgrade Options:

  • Consider upgrading to a high-quality heat break if you frequently print with materials prone to heat creep.

The heat break may be a small component in the grand scheme of a 3D printer, but its role is undeniably significant. Understanding and maintaining the heat break can lead to a smoother 3D printing experience with fewer interruptions and better-quality prints.


In the intricate world of 3D printing, understanding the behavior of different filaments when heated is crucial. One key aspect is thermal expansion – the tendency of filament materials to expand upon heating. This post delves into how filament expansion can affect your prints and ways to mitigate these effects for optimal results.

Understanding Filament Expansion:

Why Filaments Expand:

  • Most materials, including those used for 3D printing filaments, expand when heated. This is due to the increased movement of molecules at higher temperatures.

Variation Among Filament Types:

  • Different filament materials exhibit varying degrees of thermal expansion. For example, ABS expands more than PLA, which can lead to different printing challenges.

Problems Caused by Filament Expansion:

Dimensional Inaccuracies:

  • Excessive expansion can lead to parts being larger than intended, causing issues with fit and assembly in multi-part projects.

Warping and Layer Separation:

  • Uneven expansion can cause parts of the print to lift off the bed (warping) or layers to separate, especially in large prints.

Nozzle Clogs:

  • In some cases, expansion can lead to excessive filament build-up around the nozzle, potentially causing clogs.

Strategies to Mitigate Expansion Issues:

Temperature Control:

  • Fine-tuning the printing temperature can minimize expansion. Lower temperatures reduce expansion but must be balanced against proper filament melting.

Heated Bed Usage:

  • A heated bed maintains a consistent temperature at the base of the print, reducing warping caused by uneven cooling and contraction.

Enclosure for Temperature Management:

  • Using an enclosure can help maintain a stable temperature around the print, minimizing rapid temperature changes that contribute to expansion issues.

Filament Selection:

  • Choose filaments with lower thermal expansion coefficients for projects where dimensional accuracy is critical.

Printing Speed Adjustments:

  • Slower printing speeds can allow for more uniform cooling and reduce the effects of expansion.

Layer Height and Wall Thickness:

  • Adjusting layer height and wall thickness can also help manage the effects of expansion.

Calibration and Testing:

  • Regularly calibrating your printer and conducting test prints can help you understand how different filaments behave on your machine.


Filament expansion when heated is a natural phenomenon in 3D printing that can lead to several issues if not properly managed. By understanding the properties of your filament and adjusting your printing process accordingly, you can significantly reduce the impacts of thermal expansion and ensure higher-quality prints.


As the temperature drops, many 3D printing enthusiasts encounter the frustrating error message: “Heater extruder not heating at expected rate.” This common issue in colder weather can halt your printing projects. In this post, we’ll guide you through troubleshooting and resolving this problem.


This error typically occurs when the 3D printer’s extruder is unable to reach the desired temperature within a certain timeframe. Cold ambient temperatures can significantly impact the printer’s ability to heat up.

Troubleshooting Steps:

Check the Power Supply:

  • Ensure your printer’s power supply is adequate and stable. Inadequate power can lead to insufficient heating.

Inspect the Heating Element and Thermistor:

  • Examine the heating element and thermistor for any signs of damage or loose connections. Replace if necessary.

Upgrade Insulation:

  • Consider adding additional insulation around the heater block. This can help maintain heat, especially in a cold environment.

Use an Enclosure:

  • Printing inside an enclosure can help maintain a consistent temperature around the printer, reducing the impact of cold ambient air.

Preheat the Printer:

  • Allow more time for your printer to preheat before starting a print. This can be particularly necessary in colder conditions.

Check for Drafts:

  • Ensure your printing area is free from drafts that could be cooling the printer.

Firmware Settings:

  • Some printers allow you to adjust the time frame for heating. Extending this time can prevent the error from triggering prematurely.

Consider a Heated Build Environment:

  • For extreme cases, especially in very cold environments, a heated build chamber might be necessary.

Preventive Measures:

Regular Maintenance:

  • Regularly check and maintain your printer’s heating system to ensure everything is in optimal condition.

Environment Control:

  • Keep your printer in an environment with minimal temperature fluctuations.

The “Heater extruder not heating at expected rate” error in cold weather can be a hurdle, but with the right approach, it’s manageable. By understanding your printer’s heating needs and making adjustments for colder temperatures, you can ensure successful prints year-round.