3D Printer Dry Box DIY: A Cost-Effective Solution
Introduction
As a 3D printing enthusiast, you're probably aware of the importance of storing your filament in a dry environment to prevent moisture absorption. Moisture can cause warping, brittle prints, and poor layer adhesion, which can be frustrating and costly. Commercial dry boxes can be expensive, but don't worry, we've got you covered! In this article, we'll guide you through a DIY dry box project that's cost-effective and easy to build.
Why a Dry Box?
A dry box is a sealed container that maintains a low humidity environment, usually below 30% RH. This is ideal for storing 3D printing filaments, as it prevents moisture absorption and keeps your prints looking their best.
Gathering Materials
Before we dive into the build process, you'll need the following materials:
- A plastic storage bin (around 12" x 12" x 6")
- Desiccant packets (silica gel or calcium chloride)
- A hygrometer (optional)
- Cable ties or hot glue gun
- A piece of PVC pipe or wooden dowel (for the Desiccant holder)
Building the Dry Box
Step 1: Prepare the Storage Bin
Clean and dry the storage bin thoroughly. Remove any labels and wash the bin with soap and water. Rinse and dry it completely before proceeding.
Step 2: Create the Desiccant Holder
Cut a small hole on the side of the storage bin, about 2 inches from the top. This hole will serve as the desiccant holder. Use a hot glue gun to attach the PVC pipe or wooden dowel to the inside of the bin, creating a small compartment for the desiccant packets.
Step 3: Add Desiccant Packets
Place 2-3 desiccant packets inside the holder. You can use silica gel or calcium chloride packets, depending on your preference.
Step 4: Add a Hygrometer (Optional)
If you want to monitor the humidity level inside the dry box, attach a hygrometer to the inside of the bin using cable ties or hot glue.
Step 5: Seal the Dry Box
Close the storage bin and ensure it's airtight. You can use tape or hot glue to seal any gaps.
Tips and Variations
- Use a larger or smaller storage bin depending on your filament collection.
- Add more desiccant packets for longer-term storage.
- Consider adding a small fan or ventilation system to maintain air circulation inside the dry box.
- You can also add a layer of silica gel or activated charcoal to the bottom of the bin for extra moisture absorption.
Conclusion
With this DIY dry box project, you can store your 3D printing filaments in a controlled environment, preventing moisture absorption and ensuring optimal print quality. This cost-effective solution is easy to build and customize to your needs. Happy printing!
