Ultimate 3D Printing Course (FDM & Resin)

Explore the basic anatomy of a fdm printer, including the bed, gantry, motors, belts, print head with hot and cold sides, and filament flow through a heated nozzle.

Explore essential FDM printer factors, including open vs closed source and core kinematic designs. Evaluate slicer options, enclosure, multi-material capability, mesh bed leveling, parts access, nozzle choices, and safety filters.

Explore FDM materials and thermoplastics by comparing amorphous and semi-crystalline plastics, understanding glass transition temperature, material properties, and how these affect printing performance, warping, and selection for parts.

Analyze plastic mechanics to compare FDM materials using tensile and bending tests, and read data sheets for properties like yield, ultimate stress, modulus, elongation, and thermal expansion.

Learn to read 3d tech's technical data sheets to compare material properties—yield and tensile strength, flexural modulus, elongation, density, and thermal expansion—using consistent ISO/ASTM standards.

Explore 3d printing basics through hands-on practice with two printers, using cura to build and compare profiles. Master slicer settings, filament loading, bed leveling, and axis movement.

Explore how 3d slicers convert models into layer-by-layer toolpaths for fdm and resin printing, compare Cura, Simplify3D, slicer, kiss slicer, and OctoPrint, and understand layer height and nozzle size effects.

Install Cura, download version 4.5, and run the setup to install on Windows, Mac, or Linux; then add a printer profile and set the X, Y, Z dimensions and origin.

Explore Cura's beginner view to navigate and set up a printer, apply material presets, and configure essential print settings like infill, supports, and adhesion for FDM and resin printing.

Learn to locate free 3D models on Thingiverse, download STL files, and import them into Cura, while recognizing manifold versus non-manifold geometry and preparing print-ready G-code.

Learn to use Cura's model modifying tools to move, rotate, scale, and mirror models, align to the build plate, understand finish size, and uniform versus independent scaling with snap options.

Update Cura 4.6 and learn the basics of slicing a model to output G-code, selecting layer height, infill, and supports while evaluating overhangs with Benji benchmark prints.

Set layer height to balance quality and speed; 0.06 mm yields higher fidelity but longer print times, while about 0.2 mm provides a middle ground for the 3d printed part.

Infill percentage defines how solid inside the part; higher values boost strength but increase material use and print time; start around 25% and inspect layers to ensure print viability.

Explore supports and overhangs in FDM printing, using benchmarking and lower layer heights to reduce sag, and compare dual extruder versus single nozzle with water-soluble supports.

Explore bed adhesion options for 3d printing, including skirt, brim, and raft, and learn how to enable, test, and tune basic and expert bed adhesion settings for reliable first layers.

Explore extrusion temperature in the 192–220 C range to balance strength and edge quality, and learn to use custom material profiles and runtime temperature adjustments.

Maximize the heated bed temperature within safe limits for your bed prep and material, test adhesion with cubes, and set the bed temperature in your printer software.

Discuss travel speed and printing speed, their effect on quality, and how i3 printers and belt tension influence vibration and calibration through testing.

Explore why the Ender 3 Pro from Creality fits this course, focusing on its open i3-style design, open source software, and filming-friendly setup for hands-on printing.

Explain the Ender 3 Pro fdm printer, covering its 220×220×250 mm build volume, magnetic heated bed, bowden extruder, open-source Marlin, and upgrade options.

Verify the printer is fully assembled with all components, then manually test X, Y, and Z axes for smooth travel, check temperatures, and prepare for the first power-up.

Perform manual bed leveling on a gantry 3d printer by checking end stops, using shims, adjusting corner screws and springs, and verifying the center and corners for a flat bed.

Learn to load filament in a 3d printer by preheating to 185 c, cutting the filament tip at an angle, and feeding it through the extruder and ptfe tube.

Slice the 3D Banshee in Cura for the Ender 3 Pro first print, set custom overture peel material, a 200 C nozzle, 60 C bed, and 30% infill.

Learn to prepare an Ender 3 Pro for a Benchy print by loading the SD card, preheating the nozzle and bed, loading filament, and checking the first layer.

Finish the benchy, remove it from the magnetic bed, and inspect the first layer. Compare Cura time estimates with actual time and note firmware acceleration impacts.

Evaluate the Benchy print on an open-source kit, noting first-layer quality, seam and z-axis vibration, overhang performance, and how Capricorn tube, extruder, springs, and cooling affect results.

Slice a benchy wave for the Ender 3 Pro with 0.2 mm layers, 0.8 mm walls, 30% infill, top/bottom 0.6, and live g-code transfer.

Learn to control a 3d printer from Cura via USB, monitor extruder temperature and plate temperature, jog x y z axes, and send G-code like G28 while streaming status.

Initiate a benchy print on an Ender 3 Pro, setting bed and nozzle temperatures, configuring a skirt, and making on-the-fly adjustments while monitoring progress.

Compare blue material on the Ender 3 Pro using identical settings, calibrate per material, and evaluate artistic versus mechanical parts through layer height, infill, and stringing.

Benchy wave prints on the Ender 3 Pro demonstrate superb first-layer adhesion and high overall quality, with minor stringing and banding, plus a strong SD card workflow.

Inspect and tighten bolts, test axis movement and cable clearance on the Ender 3, then level the bed with paper after cleaning the nozzle and run auto home.

Explore essential fdm 3d printing components, printer options, materials, bed leveling, hot ends, and slicer basics to guide your first purchase and hands-on learning.

Explore intermediate to advanced FDM 3D printing topics, including optimizing slicer settings, creating profiles for various prints, supports (manual, dual extrusion, dissolvable), and upgrading or building a dream printer.

Advance your fdm 3d printing with practical techniques to improve success rates and fix common issues like layer shifts, warping, and oozing, plus insights into the physics of fdm.

Advance your FDM 3D printing skills by improving reliability, uptime, and cost efficiency for hobbyists and professionals planning a print farm or commercial work.

Adopt a reliability mindset: stop babysitting looming print failures, fix issues on sight, and document them to improve uptime and 24/7 reliability of your FDM and resin printers.

Implement a preventive maintenance routine based on printing volume and environment to boost uptime and print quality, including cleaning fans, checking belts, bed level, and logging dates.

Improve reliability in fdm 3d printing by using inline foam filament filters to remove particulates and oils before they reach the hot end.

Clean the filament drive gear in the extruder to prevent slipping and under extrusion by removing debris and ensuring smooth bite, with maintenance tips, brushes, and housing considerations.

Keep stepper motors cool to prevent heat buildup that causes skipped steps and print failures; mount them to a metal frame and add heatsinks or active cooling.

Learn advanced filament care for hygroscopic materials like nylons and carbon fiber composites, including drying, desiccants, vacuum storage, and heated filament devices.

Learn to store filaments with reusable vacuum bags, load desiccants, seal with a manual or electric pump, and monitor humidity for drier, more reliable prints.

Explore using activated alumina desiccant to dry filaments in vacuum bags, with humidity indicators, porous beads, and spool-centric inserts for moisture control in 3d printing.

Explore a purpose-built filament dryer that maintains 65 C with a 45 watt heater, using desiccant and a humidity sensor to dry nylon, carbon fiber, ABS, PLA, TPU, and polycarbonate.

Level the bed while hot to compensate for thermal expansion and prevent buckling from screws and springs. A simulation shows deflection and potato chipping, improving first-layer quality and print reliability.

Learn how filament tangles form on spools due to residual stress from extrusion and heat, and discover practical solutions to prevent and untangle them during setup and printing.

Explore the hotend as the heart of a fdm printer, and learn how conduction, convection, and radiation cooling—via heat sinks, fins, and fans—enable reliable printing.

Diagnose leaks by molten plastic around the nozzle or heat break, often from the silicone boot; fix by tightening the nozzle against the heater block and sealing the heat break.

Learn how filament runout sensors detect filament presence and pause prints when the spool runs out, boosting reliability, and explore smart optical sensors that detect jams via firmware tweaks.

Identify and fix mechanical issues that affect printer reliability by filming prints to diagnose sagging cable chains, pulley interference, and wiring wear, preventing costly failures.

Compare popular bed adhesives for 3d printing, including layer near, vision miner nano polymer, magi goo, and glue sticks, to improve adhesion on PLA, ABS, TPU, and more.

Explore common build plate materials for FDM printing, including pi-coated spring steel, G10, Kapton tape, blue painter's tape, magnetic beds, and glass, with their adhesion tradeoffs.

Analyze warping and cracking caused by thermal differences in three-dimensional printing, illustrated with visuals and a Fusion 360 simulation, and learn geometric and temperature strategies to reduce failures.

Explore mechanical stress as force over area that deforms materials and can cause cracks, and preview thermal stress due to temperature changes, illustrated with finite element analysis and piston examples.

Explore thermal stress in 3D printing, where rapid heating and cooling create expansion and contraction due to temperature gradients, risking cracks, curling, and bed adhesion issues.

Identify how heated beds, air drafts, and hot-end extrusion create temperature gradients that drive warping and instability, and learn how bed temperature, enclosure, fan, and part geometry influence thermal stress.

Learn how thermal conduction transfers internal energy through particle collisions, governed by the conduction equation with thermal conductivity, thickness, area, and temperature gradient, and observed in a temperature profile simulation.

Explore convection, the transfer of heat by moving fluids, and compare it with conduction. Learn about natural and forced convection, buoyancy, and the convective heat transfer coefficient h_c.

Learn how thermal stress from temperature differentials and breezes causes layer cracking and surface defects in 3D printed parts, and how uneven convection raises yield risk.

Learn about basic wind guards, the simplest enclosure to block breeze and prevent an unequal gradient that causes warping and cracking, using plastic walls or simple barriers.

Explore basic to advanced printer enclosures for 3d printing, from fully sealed, vented, and cloth options to heat management, aiming for stable temperatures, reduced warping, and improved print strength.

Explores heated enclosures and air conditioning to control off gassing in resin and ABS prints, discussing design features, temperature control, airflow mixing, and VOC filtration for safe, high-quality 3d printing.

Explore the resin 3D printer anatomy, from the vat and FEP sheet to the print bed, LCD and UV projector, and how adhesion and peeling enable layer curing.

Learn resin safety essentials for FDM and resin 3D printing, including MSDS guidance, protective PPE, UV eye protection, ventilation, avoiding resin spills, and safe handling of thermosets.

Choose MSLA resin printers for faster prints; consider print volume and screen resolution, open source slicers, heated chambers, filtration, remote monitoring, sensors, auto leveling, and resin refill options.

Explore how resin technical data sheets vary across brands such as Frozen, Formlabs, Nexa3D, La Crete, and Loctite, and compare print speed, post cure, and mechanical properties.

Explore Lychee slicer as a beta resin slicer with drag-and-drop file import, library access, printer and resin profiles, and cross-compatibility with Chitubox to optimize resin printing.

Navigate the Lychee Slicer layout to drop in a resin Eiffel Tower model, adjust scale, orientation, and supports, and use the magic button for automatic rotating, supports, and bracing.

Explore the Lychee slicer prepare window, learn to generate and tweak supports (auto/manual, presets, cone/cross/cube), adjust density and size, apply raft and hollowing, and toggle visibility for precise resin prints.

Explore Lychee Slicer’s export window to preview vat progress, adjust orientation, view slices and pictures, simulate the build, and export ctb files with time and cost estimates.

Orient models to minimize overhangs and cross-sectional area, reduce peeling forces, and optimize z height, while matching layer height to pixel pitch for better resolution.

Master a simple vat cleaning workflow with a compact setup, using isopropyl alcohol, a strainer, baggie disposal, PPE, and careful build plate handling to protect the LCD.

Perform the vat cleaning procedure with personal protective equipment, using a slap mat and 190 micron strainer, then dry pass, wipe with isopropyl alcohol, and inspect the fep sheet.

Set up a basic post cure station with a 60-watt, 405 nanometer curing light, eye protection glasses, gloves, IPA cleaning solution, and a solar powered turntable.

Learn a practical post cure routine for resin parts. Clean with 50% isopropyl alcohol, reclaim cleaning agent, dry and cure with a uv lamp, and avoid overexposure by proper handling.

Learn to reclaim used IPA for 3d printing by filtering into bottles, maintaining two bottles for new and used IPA, and avoiding FEP or screen cleaning with used IPA.

Learn how to reclaim ipa for resin printing by filtering through a funnel, pouring slowly to prevent agitation, swapping bottles, letting resin settle, and drying before disposal.

Demonstrates a complete post-print cleaning and curing workflow for a resin part, detailing PPE, reclaim and clean IPA rinses, VAT and build plate cleanup, and final curing steps.

Learn the bed leveling sequence for the Sonic Mini 8K using a wham bam build plate, including paper checks, loosening and tightening screws, and verifying the level sensor.

Convert the Sonic Mega 8K to ACF film while tackling high peeling loads; fix film orientation and prevent screw stripping with proper hex tooling, and prepare to calibrate resin exposure.

Replace the vat release sheet on resin printers and install acf film for better reliability. Learn cleaning, alignment, leak checks, and use of tools like isopropyl alcohol and allen keys.

Learn how wham bam slap mats protect resin printers by providing a silicone, lip-edged surface that prevents cured resin sticking, catches drips, and makes cleaning easy.

Protect your resin 3D printer LCDs with the Mach five screen protector to prevent resin leaks from damaging the screen and costly replacements.

Learn to install an MSLA screen protector to prevent resin leaks, clean with isopropyl alcohol, align the four holes, and relevel the build plate for better prints.

Learn to set up a clamshell sonic mini 8k with a 150-watt PTC heater, thermocouple, and active carbon filter, using a fan for uniform chamber heating and an o-ring seal.

Learn the wham bam magnetic flexible build plate system for FDM and resin printing, detailing magnetic plate, spring steel, sandpaper prep, adhesive backing, and installation considerations.

Learn safe methods to install and level the wham bam flex plate on the Sonic Mini 8K, including prep, paper testing, and extender or filing options.

Master safe leveling of the wham bam flex plate on Mighty 8-K and Sonic Mini 8-K using sanding, extenders, and careful filing for precise Z-axis calibration.

Replace and reinstall the wham bam magnetic flexible bed system on the sonic mini 8k, detailing cleaning, adhesive removal, sanding, and careful alignment. Optimize resin printing with proper bed prep.

Apply a PTFE coating to the vat after cleaning to increase slipperiness and resin release, saturating wipes, avoiding sunlight, and focusing only on top surfaces where peeling occurs.

Learn to replace an 8k resin printer's lcd with a 12k monochrome screen using the 12k upgrade kit, swapping the main board and lcd driver.