
The Ultimate Beginner's Guide to Cosplay— How to solve props for beginners?-03
How to solve props for beginners?-01
How to solve props for beginners?-02
How to solve props for beginners?-03
In the world of Cosplay, exquisite props can make you stand out from the crowd. Whether it's the Nichirin Blade from Demon Slayer or the catalysts from Genshin Impact, props are not only iconic features of characters but also the key to bringing 2D characters to life in the 3D world.
Following the four contents of the previous article that solved how to make props, this article will go directly into the summary of the details of making props. In this chapter, nekocos will share the details of making hair accessories and horn accessories, and the details of making EVA foam weapons.
Based on the above summary, the production of hair accessories and horn accessories, the details of the production of EVA foam weapons are shared. Finally, Nekocos also talked about the production of 3D printed props and the maintenance of props.
🖇️ Complete Guide to 3D Printed Props

🟢 3D Printer Selection & Setup (Step-by-Step)
1️⃣ Equipment Buying Guide
◼ Entry-Level Setup:
① Recommended model: Creality Ender 3 V3 SE
② Price: $199 (Amazon incl. tax)
③ Key specs:
» Build volume: 220×220×250mm
» Max temp: 260℃ nozzle/100℃ bed
④ Beginner advantages:
» Auto-leveling
» Quick assembly (30 mins)
» Strong community support
◼ Professional Setup:
① Recommended model: Bambu Lab X1 Carbon
② Price: $1199 (official store)
③ Advanced features:
» Multi-color printing (AMS)
» Carbon fiber rails
» LiDAR calibration
2️⃣ First-Time Setup Process
◼ Assembly:
① Steps 1-3:
» Frame assembly
» Requires included M5 hex key
» Diagonal error <0.5mm
② Steps 4-6:
» Wiring connections
» 5cm cable slack required
» Bed cable strain relief
◼ Calibration:
① Auto-leveling:
» Clean print bed
» 16-point probing
» Z-offset (A4 paper test)
② Flow calibration:
» Print 20mm cube
» Measure wall thickness (±0.05mm target)
🟢 Modeling Techniques
1️⃣ Beginner Tutorial (Lightsaber Example)
◼ Basic Modeling:
Tinkercad steps:
» Create cylinder (Φ35mm×200mm)
» Boolean operation for grooves
» Add grip texture (0.5mm depth)
◼ Advanced Techniques:
Blender operations:
» Subdivision modifier (Level 3)
» Normal map baking (4096px)
» Stress analysis (FEA simulation)
2️⃣ Model Optimization
◼ Support Structures:
Required for >45° overhangs
Optimization tips:
» Tree supports (material-saving)
» 0.2mm interface layer (easy removal)
◼ Split Printing Strategy:
① Division principles:
» Each part < printer max size
» Mortise-tenon joints
② Case study:
» Mjolnir division plan (5 parts)
🟢 Precision Parameter Tuning
1️⃣ Material-Specific Settings
◼ PLA (Polylactic Acid):
① Nozzle: 200-210℃ (start at 205℃)
② Bed: 60℃ (for adhesion)
③ Cooling: 100% always
④ Speed: 60mm/s (40mm/s for complex models)
◼ PETG (Glycol-Modified PET):
① Nozzle: 230-245℃
② Bed: 80℃ (anti-warping)
③ Cooling: 30% max
④ Speed: 50mm/s (30mm/s outer walls)
◼ TPU (Thermoplastic Polyurethane):
① Nozzle: 220-235℃
② Bed: Optional 40-50℃
③ Cooling: Off
④ Speed: <30mm/s
◼ Additional Notes:
① Always print temperature towers first
② Increase bed temp by 5-10℃ if ambient <15℃
③ First layer speed = 50% of default
④ Fan % = percentage of max RPM
2️⃣ Advanced Parameters
◼ Layer Height:
① Standard: 0.2mm
② High-quality: 0.12mm (+40% time)
③ Draft: 0.28mm (-30% time)
◼ Infill Patterns:
① Grid (balanced strength)
② Honeycomb (best strength/weight)
③ Gyroid (flexible parts)
🟢 Post-Processing Techniques
1️⃣ Support Removal Protocol
◼ Tool Selection:
① Basic:
» Flush cutters (bulk removal)
» Tweezers (detail work)
② Professional:
» Ultrasonic cutter ($150)
» Micro rotary tool ($80)
◼ Removal Steps:
Step 1: Bulk removal (60° angle)
Step 2: Residual cleanup (heat gun softening)
2️⃣ Painting Process
◼ Surface Preparation:
① Chemical:
» PLA: Acetone vapor polishing (80℃/5min)
» ABS: Acetone wipe (1:3 dilution)
② Physical:
» Sandblasting (glass beads/80-grit)
» Primer (1200-grade surfacer)
◼ Professional Painting:
① Lighting techniques:
» Preshading (dark base)
» Dry brushing (metallic highlights)
② Special effects:
» Rust (salt etching)
» Energy glow (fluorescent paint)
🟢 Quality Control & Improvement
1️⃣ Defect Solutions
◼ Layer Separation:
① Causes:
» Low temperature (+5-10℃ needed)
» Rapid cooling (disable fan)
② Repairs:
» Acetone welding
» UV resin filling
◼ Detail Loss:
Solutions:
» Reduce layer height to 0.1mm
» Enable "High Detail" mode
» Install 0.2mm nozzle
2️⃣ Precision Verification
◼ Dimensional Check:
① Tools:
» Digital caliper (0.01mm accuracy)
» 3D scanner (pro-grade)
② Standards:
» Length tolerance <0.5%
» Assembly gap 0.1-0.3mm
◼ Strength Tests:
Standard procedures:
» 3-point bend test
» Torque test (moving parts)
» Drop test (1m height)
🟢 Cost & Time Management
1️⃣ Project Phase Breakdown
◼ Modeling (25% time | 5% cost):
① Key: Control complexity
② Tip: Use free software (Blender)
◼ Printing (40% time | 70% cost):
① Key: Material optimization
② Tip: Honeycomb infill
◼ Post-Processing (35% time | 25% cost):
① Key: Reduce labor
② Tip: Batch processing
③ Note: Ratios may vary ±5% per project
2️⃣ Cost-Saving Tips
◼ Material Savings:
① Hollow designs (1.2mm walls)
② Filament swap pausing
③ Recycled material extrusion
◼ Energy Efficiency:
① Off-peak hour printing
② DIY enclosure (30% savings)
③ Auto-sleep (15min timeout)
3️⃣ Professional Recommendations:
◼ 3D Printing Log:
Record for each job:
» Material batch
» Ambient conditions
» Special parameters
◼ Safety Standards:
① Ventilation (≥10 ACH)
② Fire prevention (smoke alarm + fire blanket)
③ Waste sorting (recycling bins)
🧴Prop Maintenance & Care Guide

🧽 Daily Cleaning
◻ EVA Foam Props: Wipe with a damp cloth (avoid alcohol—it damages the surface).
◻ 3D Printed Props: Dust with a soft brush; use mild soap water for stubborn stains.
◻ Fabric/Costumes: Spot clean only—no machine washing (prevents warping).
🧽 Storage Methods
◻ Avoid direct sunlight: UV rays cause fading & brittleness.
◻ Prevent moisture & warping:
EVA foam: Store flat or hung—never folded.
3D prints: Use sealed containers + silica gel packs.
◻ Electronics: Remove batteries to prevent corrosion.
🧽 Regular Inspections & Repairs
◻ Check for loose glue joints & moving parts.
◻ Touch up paint: Use acrylics + clear coat for color loss.
◻ Reinforce weak areas: Seal cracks with hot glue or epoxy.
🧽 Convention Emergency Kit
◻ Essentials to pack:
✔ Quick-dry glue (5-min epoxy)
✔ Touch-up paint pens/Markers
✔ Spare batteries (for LED props)
✔ Mini scissors/Needle & thread (costume fixes)
🧽 Long-Term Maintenance
◻ Every 3 months:
Reinforce weak joints
Reapply protective varnish (anti-fade)
Lubricate moving parts (e.g., mechanical arms)
◻ One-rule summary:
"Clean + Dry Storage + Regular Fixes + Emergency Kit = 2-3+ Years Lifespan!"
💊 Ultimate Mindset
"Done is better than perfect." The joy of cosplay lies in the creative process, not flawless accuracy. With limited budgets & skills, crafting your unique props is where the real pride comes from!
How to solve props for beginners?-01
How to solve props for beginners?-02
How to solve props for beginners?-03
Next issue: How to know the shooting and post-production for beginners?
