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The Ultimate Post-Production System for Resin 3D Prints

Luke Macwhirter |

Achieve Flawless Results with the Right Tools from Phrozen and Monocure3D

 

If you’re printing with a resin 3D printer, post-processing is just as critical as the print itself. While your 3d printer may produce sharp detail at excellent resolution, it’s the post-production workflow that determines the final look, durability, and presentation of your model. Whether you’re a hobbyist printing miniatures or a professional producing engineering-grade parts, the right post-production system for resin 3D prints can save you hours and vastly improve your results.

In this article, we’ll guide you through a professional-level post-processing setup using best in class tools including the Phrozen Wash and Cure Stations, Phrozen Saber Ultrasonic Cutter, and resin patching compounds like Phrozen UV Clay and Monocure3d Incredafill UV filler.

Step 1: Wash & Cure – Remove Excess Resin Efficiently

The first step after completing a resin print is to start the washing process. This process removes any uncured resin clinging to your model and prevents surface tackiness or discoloration. We recommend using Monocure3D Resinaway 3d print cleaning solution to be used in the wash stations.

For Small to Medium Prints:

The Phrozen Wash & Cure Station is the ideal solution. Designed for convenience and precision, it features:

  • A powerful magnetic impeller for agitating the cleaning solution around the model
  • A sealed chamber to reduce fume exposure
  • Compatibility with popular build platforms like the Phrozen Sonic Mini and Revo series

Simply place your build plate or model into the wash basket, close the lid, and let the station do the work. Once finished place your model into the Phrozen cure station for 10-15 minutes depending on the part and resin used.

For Larger Prints:

For bigger models such as those printed on the Phrozen Sonic Mega 8K S, you’ll need something with greater capacity. The Phrozen Mega Wash S, purpose-built to handle large-format resin prints.

  • Supports prints up to 300mm in height
  • Dual-blade agitation system for complete resin removal
  • Compatible with large build plates from the Mega 8K S and similar printers

Pair it with the Phrozen Mega Cure S, a high-capacity curing chamber with powerful UV LEDs and 360° rotation for consistent curing on large models. This setup is a must have for professionals printing props, medical models, or industrial parts.

Step 2: Support Removal – Go Ultrasonic with the Phrozen Saber

Once the part is clean and cured, the next step is removing supports. Traditional methods like using flush cutters or manually snapping supports can risk damaging delicate parts or leaving rough contact points or even cracking your model.

🔪 The Phrozen Saber Ultrasonic Cutter is a Game-Changer

Engineered specifically for resin 3D printing, the Phrozen Saber uses ultrasonic vibrations (35,000 times a second) to slice through cured resin with surgical precision. It’s the go to tool for:

  • Cleanly detaching supports from thin, fragile features
  • Minimizing post-trim sanding or filing
  • Reducing the risk of chipping or breaking the model
  • Speeding up the support removal process dramatically

With interchangeable blade tips and adjustable power levels, the Saber offers excellent versatility for everything from miniatures to mechanical prototypes.

Pro Tip: After support removal we recommend giving the model another wash cycle and a longer 20-30 minute cure cycle to ensure all uncured resin has now been cured. Finding your model still sticky? Place the model for further curing or use Monocure3d RinseOFF to remove any stickiness left on your model.

Step 3: Repair & Perfect – Filling Holes and Surface Defects

Even with the best print settings and tools, small imperfections can occur pinholes, layer seams, or marks left by support contact points. This is where post-processing repair products come in.

🧪 Use UV filler for small Patches

Monocure3D UV Incredifill a high-precision filler for small gaps or surface defects. Simply apply a small amount using a fine applicator or toothpick, smooth it out, and cure it with a UV light.

Advantages include:

  • Seamless integration with the existing model
  • Sandable once cured
  • Excellent bond with your original resin

It’s ideal for cosmetic fixes or structural reinforcement.

🧴 Use for Bigger Jobs

If your model has more substantial gaps, divots, or requires post-print sculpting, Phrozen UV Clay is your best option. This thick UV curable filler compound is specifically designed for 3D printed models.

Benefits include:

  • Non-shrinking formula
  • Easy to shape, sand, and polish
  • Can be cured in layers for deep repairs
  • Compatible with both rigid and flexible resins

Perfect for model makers, jewellery casters, and prop builders who demand smooth, professional results.

Building Your Ideal Post-Production Workflow

Combining these tools creates a streamlined, professional-grade post-processing system that works for all scales of resin printing. Here’s how a typical optimized workflow looks:

  1. Wash your print
     – Use the Phrozen Wash & Cure Station for standard prints
     – Use Mega S Wash for large-scale models
  2. Dry the part and cure it thoroughly
     – Use integrated curing or the Mega Cure S depending on model size
  3. Remove supports using the Phrozen Saber
     – Achieve clean, precise detachment
  4. Inspect and repair your model
     – Use Phrozen UV Resin or Monocure Incredifill for patching and smoothing
  5. Final sanding, polishing, or painting
     – Prepare for the final finish or further post-processing like airbrushing
Why Invest in a Complete Post-Processing Setup?

Post-production isn’t just about aesthetics, it affects durability, accuracy, and the professional value of your work. Whether you're selling printed parts, preparing prototypes, or producing functional components, the tools you choose for post-processing can make or break the quality of your final result and save you time.

By using trusted brands like Phrozen and Monocure3D, you ensure compatibility, safety, and consistent performance throughout your workflow.

Resin 3D printing has revolutionized what creators and professionals can achieve, but it’s the post-production process that brings each model to its full potential. With the Phrozen Wash and Cure Stations, Phrozen Saber Ultrasonic Cutter, and model/part patching solutions like Phrozen UV clay and Monocure3D Incredifill, you can eliminate frustration, enhance quality, and finish your prints to perfection.

Ready to upgrade your resin 3D printing workflow?

Explore our full range of post-processing tools and resins now at 3D Cast => your trusted source for premium 3D printing supplies in Australia.