SUNLU E2

SUNLU Filament Dryer Box E2 User Manual

Model: E2

Uvod

The SUNLU Filament Dryer Box E2 is an advanced solution designed for optimal 3D printing filament care. It integrates drying, annealing, and storage functionalities, specifically engineered for high-performance and engineering-grade 3D printing materials. This manual provides essential information for setting up, operating, and maintaining your FilaDryer E2 to ensure consistent and high-quality 3D prints.

SUNLU Filament Dryer Box E2 with a filament spool inside, showing heat waves

Figure 1: The SUNLU Filament Dryer Box E2, designed for efficient filament drying and annealing.

Što je u kutiji

Upon opening your SUNLU Filament Dryer Box E2 package, please verify that all the following components are included:

  • SUNLU FilaDryer E2 Unit
  • Annealing Tray
  • Rukavice otporne na toplinu
  • PTFE Tube 1m*2
  • PTFE Tube 8cm*2
  • Kabel za napajanje
  • korisnički priručnik
Contents of the SUNLU Filament Dryer Box E2 package including the main unit, annealing tray, gloves, PTFE tubes, power cable, and user manual.

Figure 2: All components included in the SUNLU Filament Dryer Box E2 package.

Unboxing Guide Video

For a visual guide on unboxing and identifying the components, please watch the official unboxing video:

Video 1: Official SUNLU E2 Filament Dryer Box Unboxing Guide. This video demonstrates the unboxing process and shows all included accessories.

Proizvod gotovview i značajke

The SUNLU Filament Dryer Box E2 is engineered to provide comprehensive care for your 3D printing filaments, ensuring optimal print quality and material longevity. Key features include:

  • Rješenje sve u jednom: Integrates drying, annealing, and storage for engineering-grade 3D printing materials.
  • High Temperature Capability: Achieves a maximum temperature of 110°C for effective drying and annealing.
  • Efficient Annealing: Designed for 99.99% effective annealing, enhancing material properties like impact resistance.
  • Rapid Drying: Features 500W PTC heating, reducing drying time significantly (e.g., 50°C in 20 mins, 70°C in 30 mins from room temperature).
  • Professional Sealing & Insulation: Triple protection against moisture with silicone-sealed ports, magnetic suction lid, and dual-chamber insulation. Maintains stable internal temperatures while keeping the exterior surface below 60°C for safety.
  • Široka kompatibilnost: Supports a wide range of engineering and conventional filaments (PLA, PETG, ABS, ASA, PC, PA, etc.) and accommodates spools up to Φ250×153mm (2x1KG/2x2KG or 1x3KG).
  • Inteligentna sigurnost: Dual-layer safety system with alarm for over-temperature and fireproof grade materials.
Diagram showing the key features of the SUNLU Filament Dryer E2: Powerful Annealing, Efficient Drying, Fully Enclosed Dual-Chamber Sealed Design, and 500W Electric Heater.

Slika 3: Gotovoview of the SUNLU Filament Dryer E2's core functionalities.

Diagram illustrating the extra-large capacity of the SUNLU Filament Dryer E2, showing it can hold two 1kg spools, one 3kg spool, or two SUNLU 2kg spools, with maximum compatible spool size of 250mm x 153mm.

Figure 4: The large capacity of the FilaDryer E2, accommodating various spool sizes.

Postavljanje

Setting up your SUNLU Filament Dryer Box E2 is straightforward:

  1. Unpack all components from the box as detailed in the "What's in the Box" section.
  2. Place the FilaDryer E2 on a stable, flat, and heat-resistant surface.
  3. Ensure the power switch on the back of the unit is in the 'Off' position.
  4. Connect the provided power cable to the unit's power input and then to a suitable power outlet.
  5. Press the power switch to the 'On' position. The display will illuminate.
  6. Familiarize yourself with the control panel on the front of the unit.

Upute za rad

Drying Filaments

Drying removes excess moisture from filaments, preventing common print defects like bubbling, stringing, and poor layer adhesion. The FilaDryer E2 offers precise temperature control for efficient drying.

  1. Open the lid of the FilaDryer E2.
  2. Place your filament spool(s) inside the chamber. Ensure the spool fits within the maximum dimensions (Φ250×153mm).
  3. Čvrsto zatvorite poklopac.
  4. On the control panel, select the appropriate drying temperature and time based on your filament type. The unit heats rapidly, reaching 50°C in 20 minutes and 70°C in 30 minutes from room temperature.
  5. Start the drying process. Monitor the display for current temperature and humidity readings.
  6. Once drying is complete, the unit will notify you. Carefully remove the filament spool(s) using the provided heat-resistant gloves if the unit is still warm.
Comparison chart showing the effect of drying PA6-CF filament at different temperatures and durations on moisture content.

Figure 5: Illustrates the importance of drying and its effect on filament moisture.

Annealing Filaments and Printed Models

Annealing is a heat treatment process that relieves internal stress in materials, improving their mechanical properties such as impact resistance, durability, and dimensional stability. This is particularly beneficial for engineering-grade filaments and printed parts.

Diagram explaining powerful annealing, showing how heating and slow cooling reduces internal stress and optimizes material structure.

Figure 6: Explanation of the annealing process and its benefits.

To anneal a filament or printed model:

  1. Place the filament spool or printed model on the annealing tray inside the FilaDryer E2.
  2. Zatvorite poklopac.
  3. Select the annealing mode and set the temperature and duration according to the specific material's requirements. Refer to the filament manufacturer's recommendations or common annealing profiles for your material (e.g., PA, PC).
  4. Start the annealing process. The FilaDryer E2 will heat the chamber to the set temperature and maintain it for the specified duration.
  5. After the heating phase, allow the material to cool gradually inside the closed chamber. This controlled cooling is crucial for effective stress relief and property enhancement.
  6. Once cooled, carefully remove the annealed material.
Image showing various types of filament spools and their recommended drying temperatures, including SUNLU Ordinary Black Spool (70°C), SUNLU New Removable Spool (70°C), SUNLU New High Temperature Spool (110°C), SUNLU Transparent Spool for Functional Filaments (70°C), Bambu Lab Grey Spool (70°C), Bambu Lab Black Spool (90°C), Common Ordinary Paper Spool (70°C or above), and Common Ordinary Black Spool (70°C).

Figure 7: Recommended temperatures for various filament spool types.

Table comparing Heat Deflection Temperature and Impact Strength for SUNLU PA and SUNLU Easy PA before and after annealing at different temperatures and durations.

Figure 8: Data demonstrating the enhanced mechanical properties of SUNLU PA and Easy PA after annealing.

Skladištenje filamenta

The FilaDryer E2 also serves as an excellent storage solution, protecting your filaments from moisture re-absorption. Its dual-chamber insulated design and silicone seals ensure a dry environment.

  • After drying or annealing, you can leave the filament inside the FilaDryer E2 with the lid closed to maintain its dry state.
  • For printing directly from the dryer, utilize the silicone-sealed filament ports and PTFE tubing to feed the filament to your 3D printer, minimizing exposure to ambient humidity.
Diagram showing the dual-chamber insulated design of the SUNLU Filament Dryer E2, highlighting how it maintains internal temperature above 100°C while keeping external temperature below 60°C for safety and effective moisture protection.

Figure 9: The sealed insulation design for effective moisture protection.

Kompatibilnost filamenta

The SUNLU Filament Dryer Box E2 is highly compatible with a wide range of 3D printing filaments, including both standard and engineering materials. It supports wire diameters of Φ1.75mm and Φ2.85mm.

Engineering Filaments Compatible:

  • ASA
  • PVB
  • PA (Nylon)
  • PC (polikarbonat)
  • PA6-GF (Glass Fiber Reinforced PA6)
  • PA12
  • PA-CF (Carbon Fiber Reinforced PA)
  • PA-GF (Glass Fiber Reinforced PA)
  • Flame retardant PC
  • PC-ABS
  • PC-PBT
  • CoPA
  • PA6-CF
  • PA12-CF
  • PA612-CF

Standard Filaments Compatible:

  • PLA
  • PLA+
  • PETG
  • PVA
  • PCL
  • ABS
  • TPU
  • EASY-PA

Note: Always pay attention to the temperature resistance of your filament spool to avoid deformation during high-temperature drying or annealing.

Diagram detailing wire diameter compatibility (1.75mm, 2.85mm), PTFE tube parameters, and lists of compatible engineering and standard filaments.

Figure 10: Detailed compatibility information for various filament types and sizes.

Održavanje

Proper maintenance ensures the longevity and optimal performance of your SUNLU Filament Dryer Box E2.

  • Čišćenje: Regularly wipe the interior and exterior surfaces with a soft, dry cloth. Ensure the unit is unplugged and completely cooled before cleaning. Do not use abrasive cleaners or solvents.
  • Ventilacijski otvori: Keep the air vents clear of dust and debris to ensure proper airflow and prevent overheating.
  • Brtve: Periodically inspect the silicone seals around the lid and filament ports for any signs of wear or damage. Intact seals are crucial for maintaining a dry environment.
  • Skladištenje: Kada se uređaj ne koristi dulje vrijeme, spremite ga na hladno i suho mjesto, zaštićeno od izravne sunčeve svjetlosti.
Diagram showing internal components of the SUNLU Filament Dryer E2, including vortex airflow for even temperature distribution, new motherboard cooling fan, and protection against debris.

Figure 11: Internal design features contributing to the durability and ease of maintenance.

Rješavanje problema

If you encounter issues with your SUNLU Filament Dryer Box E2, refer to the following common troubleshooting steps:

ProblemMogući uzrokOtopina
Jedinica se ne uključuje.Kabel za napajanje nije spojen; Prekidač isključen; Problem s utičnicom.Ensure power cable is securely plugged in. Turn power switch to 'On'. Test power outlet with another device.
Temperatura ne dostiže zadanu vrijednost.Lid not properly closed; Ambient temperature too low; Faulty heating element.Ensure lid is fully closed and sealed. Allow more time for heating in cold environments. Contact support if issue persists.
Filament still moist after drying.Insufficient drying time/temperature; Filament heavily saturated; Seals compromised.Increase drying time or temperature. Pre-dry heavily saturated filaments for longer. Check lid and port seals for integrity.
Neuobičajeni zvukovi tijekom rada.Začepljenje ventilatora; Labava komponenta.Ensure air vents are clear. If noise persists, discontinue use and contact support.

If these steps do not resolve your issue, please contact SUNLU customer support for further assistance.

Tehnički podaci

Detailed specifications for the SUNLU Filament Dryer Box E2:

AtributVrijednost
MarkaSUNLU
Broj modelaE2
Težina artikla15.4 funti
Dimenzije paketa18 x 14.4 x 11 inča
BojaCrna
Vrsta materijalaSUNLU Official Filament Dryer Box E2
Broj stavki1
VeličinaIznimno velik
UPC850074112006
Max Drying Temperature110°C
Snaga grijanjaPTC od 500 W
Maksimalna veličina kalemaΦ250 mm × 153 mm
Kompatibilnost promjera filamentaΦ1.75 mm, Φ2.85 mm

Jamstvo i podrška

SUNLU offers a one-year free replacement service for the Filament Dryer Box E2. If the product you received has quality issues or is damaged during use, please contact SUNLU customer support for a free replacement.

For further assistance, technical support, or warranty claims, please visit the official SUNLU website or contact their customer service team directly. Keep your purchase receipt as proof of purchase for warranty purposes.

© 2025 SUNLU. Sva prava pridržana.

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