Dynamism Digital Manufacturing
2026 Edition Professional 3D Printer Buyers Guide
Choosing the right 3D printer doesn't have to be difficult. Find the perfect printer for your application. This in-depth guide covers pricing, materials, dimensional accuracy, and more.
Download nowUpgrade Your 3D Printed Parts
From Functional to Finished
Produce Sealed & Smoothed, end use parts in house with the PostPro SFX Vapor Smoothing System
Request Sample PartWhat Is Vapor Smoothing?
Vapor smoothing is a chemical post-processing method that uses controlled vapor exposure to seal the surface of 3D printed polymer parts resulting in smooth, watertight and professional grade finishes.
The Results
Sealed Surfaces-Prevents water absorption
Enhanced Appearance-Eliminate powdery rough finishes
Part Strength maintained-No loss of mechanical performance
No Microbial Traps-Ideal for healthcare and food-grade
Streamlined Workflow-Set it and forget it! Automated with low operator input
Download Full White PaperHow Vapor Smoothing Works
1
Load
Place your 3D printed parts inside the SFX chamber.
2
Smooth
Controlled vapor gently melts the surface
3
Seal
Pores and microcracks close, creating watertight, hygienic surfaces.
4
Ready
Dry, durable, end-use parts come out fully finished — no extra labor needed.
Before & After
Vapor Smoothing Performance
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3× Impact Strength
Parts become tougher against sudden shocks after vapor smoothing.
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3× Interlayer Adhesion
Stronger layer bonding reduces delamination and makes parts more durable after vapor smoothing.
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3× Flexural Strength
Parts withstand significantly more bending stress after vapor smoothing.
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4× Smoother Finish
Achieve a surface up to four times smoother for a professional, high-quality look with vapor smoothing.
Compatible Materials for Vapor Smoothing
The PostPro SFX is designed to work with a wide range of 3D printed thermoplastics. Whether you’re printing prototypes, functional components, or end-use parts, the system delivers sealed, smooth, and professional finishes across the most commonly used polymer materials.
Material Nylon (PA12, PA11, PA6, PA6.6)
Benefit of Vapor Smoothing
Sealed against moisture absorption, improved durability
Material TPU/TPE (Elastomers)
Benefit of Vapor Smoothing
Smooth, flexible, hygienic surfaces for wearables & seals
Material Polypropylene
Benefit of Vapor Smoothing
Seamless, durable surfaces with improved strength and liquid resistance
Material Polycarbonate (PC)
Benefit of Vapor Smoothing
Watertight, stronger surface finish for functional parts
Material PEBA
Benefit of Vapor Smoothing
Improved elasticity and professional-grade look
Material PPSU / PSU
Benefit of Vapor Smoothing
Chemical-resistant parts with sealed surfaces
Engineering Grade Filament ULTEM 9085, ULTEM 1010, PC ABS, ABS CF, Onyx, PA CF.
Benefit of Vapor Smoothing
High-performance, durable parts with enhanced strength, layer adhesion, and a smooth, professional finish.
Resources
Case Study Printcity
How AMT PostPro Enabled Rapid, High-Quality 3D Printing for Heavy-Use Consumer Parts
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Case Study General Motors, Part Manufacturing
How GM Delivered 30,000 Vehicles on Time Bridging Production Gap With Vapor Smoothing
Download NowTurn Post-Processing Costs Into Profits
No obligation — just expert insights into your savings.
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