Published on Fri Aug 13 2021 21:54:49 GMT+0000 (Coordinated Universal Time) by Alex

QIDI X-CF Pro: A Deep Dive into High-Performance 3D Printing

The QIDI X-CF Pro is a dedicated 3D printer engineered for serious users demanding high-performance materials and reliable results. It is not just another FDM (Fused Deposition Modeling) printer; it’s a precision tool designed to handle challenging filaments, opening doors to a wider range of applications. Let’s delve into the details of this impressive machine.

Detailed Specifications

Printing Technology: Fused Deposition Modeling (FDM)
Build Volume: 300 x 250 x 300 mm (11.8 x 9.8 x 11.8 inches)
Nozzle Diameter: 0.4 mm (Hardened Steel Nozzle) - Additional nozzles included: 0.6mm, 0.4mm high-temp nozzle.
Layer Resolution: 0.05 - 0.4 mm
Positioning Accuracy: X/Y: 12.5 microns, Z: 2.5 microns
Print Speed: 30-150 mm/s (Material dependent)
Travel Speed: Up to 300 mm/s
Supported Materials: PA-CF (Nylon Carbon Fiber), PAHT-CF (High-Temp Nylon Carbon Fiber), PC (Polycarbonate), ABS, ASA, PETG, TPU, PLA, PVA and more. Optimized for carbon fiber reinforced materials.
Extruder Type: Dual Extrusion System - Direct Drive for main extruder; Bowden for second extruder
Max. Nozzle Temp: 350°C
Heated Bed Temp: Up to 120°C
Chamber Temperature: Active chamber heating up to 60°C
Connectivity: Wi-Fi, Ethernet, USB
Display: 5-inch Touchscreen
Power Supply: 600W
Filament Diameter: 1.75 mm
Operating System: QIDI Custom Firmware (Based on Marlin)
Slicer Software: QIDI Print (Based on Cura)
Weight: 35 kg (77 lbs)
Dimensions: 665 x 575 x 650 mm (26.2 x 22.6 x 25.6 inches)

Usage Tips for Optimal Performance

The QIDI X-CF Pro requires a different approach than a standard PLA printer. Here’s how to get the most out of it:

Material Selection: While the X-CF Pro can handle many materials, it truly shines with carbon fiber reinforced filaments like PA-CF and PAHT-CF. Experiment to find the best settings for each.
Drying Filament: Carbon fiber and nylon-based filaments are highly hygroscopic (absorb moisture). Invest in a quality filament dryer and dry your filaments thoroughly before printing, especially PA-CF.
Nozzle Choice: The hardened steel nozzle is a must for abrasive materials like carbon fiber. Using a brass nozzle will quickly lead to wear and poor print quality. Consider nozzle size based on the material and desired resolution. Smaller nozzles are suitable for fine details, while larger nozzles offer faster print times.
Bed Adhesion: Experiment with bed adhesion methods for different materials. Textured PEI sheets work well for many materials but consider using glue sticks or specialized adhesives for more challenging filaments like polycarbonate or nylon.
Print Settings: Use the slicer settings recommended by the filament manufacturer as a starting point. Experiment with temperature, speed, and retraction settings to fine-tune your prints. Slower print speeds generally improve accuracy and layer adhesion, particularly for complex geometries.
Chamber Heating: Utilizing the chamber heating is crucial for materials prone to warping, like ABS, PC, and nylon. A consistent chamber temperature helps prevent layer separation and ensures dimensional accuracy.
Proper Ventilation: Some materials, like ABS and ASA, can emit fumes during printing. Ensure adequate ventilation in your workspace. Consider using a printer enclosure with a filtration system for enclosed printing.
Post-Processing: Be aware that materials like nylon may continue to absorb moisture even after printing. Consider applying a sealant or coating to finished parts to prevent dimensional changes over time.