You Coat. We Cure.
You want your conformal coating to cure perfectly, every time.
We make that happen.
You need to protect your printed circuit boards without slowing production.
We’ve engineered the precise balance between quality, speed, reliability, and performance so you don’t have to compromise.
You’re tired of guesswork, bottlenecks, inconsistent finishes and coating failures. So, we’ve designed systems for curing, drying, degassing, and preheating to solve real-world conformal coating line challenges.
You Protect. We Perfect.
In your world, protection is everything.
In ours, perfection is standard.
Like you, we’re problem solvers at heart
When your product reliability, and your reputation, depend on your coating process, there’s no room for compromise.
This is where Natgraph comes in.
Whether you’re using UV-curable, solvent, or water-based coatings, our automated, inline systems are designed to fit into your conformal coating process.
We share your vision of flawless coatings that cure fast, consistently, and reliably, for long-term protection of PCBs.
Technology You Can Trust. Performance You Can Rely On.
Every module in the Natgraph conformal coatings range is engineered to give you precise control, with complete confidence.
From precisely controlled heating to advanced light-based curing, vacuum degassing, and preheated buffers for underfill applications, our systems create the conditions for perfect curing – every single time.
Most curing systems look the same and promise the same.
Natgraph systems are different by design — reliable, energy-efficient, and engineered for repeatable results with all types of conformal coating material.
So whether you’re using UV-curable, solvent, or water-based coatings, our solutions are available as a standalone or fully integrated, automated system that fits in with your process and performs with precision.
Why Curing Matters (and Why It Sometimes Goes Wrong)
Let’s be honest — curing is where things can come undone in the conformal coating process.
Failures including bubbles and voids formed during conformal coating dispensing, uneven temperatures, or poor airflow can lead to:
- Bubbles or voids that ruin your finish
- Pinholes or weak adhesion
- Slow drying times that hold up production
Sound familiar?
That’s exactly why we do what we do.
We’ll help get your curing process right and cut cycle times to help you reach your goals, and your market, faster, more efficiently, and sustainably.
The Natgraph Range for Conformal Coating Lines
Natgraph’s conformal coatings range offers tailored solutions for electronics manufacturers.
From standard modules to fully customised designs, our systems cover a wide variety of coating chemistries and production requirements, and are available as a standalone unit or part of a fully automated manufacturing line.
With our strong focus on process control, energy efficiency and compatibility with environmentally conscious manufacturing, Natgraph’s range of conditioning modules ensure consistent coating performance and long-term PCB protection.
Vacuum Conditioning Module (VCM)
Automated, in-line vacuum degassing of conformal coatings
Our pioneering in-line solution for degassing of conformal coatings is designed to eliminate bubble-related defects that can lead to PCB failure.
Natgraph’s innovative, customisable, multi-stage VCM system degasses conformal coatings effectively to remove air trapped during the conformal coating dispensing process.
The VCM makes it possible to eliminate bubbles in all types of conformal coatings, even water-based conformal coatings which are prone to ‘bubbling’.
With Natgraph, electronics manufacturers can now make the move towards using safer, more sustainable conformal coating materials, without compromising on quality.
Fast and consistent UV & UV LED Curing (UCM and LCM)
High-intensity, energy efficient UV output for optimal curing and coating integrity.
Precise UV control delivers full polymerisation and surface integrity with % power adjustment for every coating and ink.
LCM – LED Conditioning Module
UV LED sources emit a narrow, precise wavelength for highly controlled curing
UCM – UV Conditioning Module
Traditional mercury, iron or gallium doped lamps, producing a broad UV spectrum across multiple wavelengths
LCM / UCM KEY BENEFITS:
- Water–cooled or air-cooled options
- Variable lamp height for precise adjustment of intensity and spread
- Bi-directional conveyor for multi-pass processing
- Total board coverage avoids shadowing
Precise and efficient thermal curing with Hot Air or Infra-red (ACM and ICM)
Optimal temperature and air control for even and efficient curing.
Energy-efficient performance with convection (ACM) or infra-red (ICM) technology for maximum coating integrity and long-term PCBA reliability.
ACM – Hot-Air Conditioning Module
- Controlled convection heating and airflow accelerate the curing process
- Air recirculation to achieve efficient heating
- Closed-loop temperature control using PID control
ICM – Infra-red Conditioning Module
- Infra-red energy penetrates deep into the conformal coating for fast, effective curing
- Infra-red panel with overall % control variable between 0 – 100%
- Exhaust levels maintained for safe solvent / moisture extraction
Preheated Buffer for Underfill Applications
High-capacity, smarter preheating of printed circuit boards
The Natgraph Preheated Buffer warms PCBs to precise, controlled temperatures prior to underfill or upstream processes and eliminates thermal bottlenecks to increase line efficiency.
- High-capacity buffer preheats up to 16 PCBs simultaneously in an energy-efficient chamber using recirculated air
- Compact, space-saving, vertical design minimises footprint
- Adjustable conveyor width for PCB sizes between 100–450 mm
- Fully configurable to match your production rate and process flow
Discover what’s possible with Natgraph
At Natgraph’s Technical Innovation Centre, we invite you to run real-world trials with your own coatings, materials, and parameters — and see your cure in action.
You’ll gain data, insight, and absolute confidence that your system will perform perfectly, from day one.
You Coat. We Cure.
You Protect. We Perfect.
If you’re ready to optimise your conformal coating performance by reduce defects, and boosting throughout — we have the perfect solution for you.
Let’s talk and discover what’s possible, together.
You Coat. We Cure.
Discover what’s possible with Natgraph
NEW!
See our brand-new brochure for details of our full range of Conformal Coatings and Underfill Solutions
Engage with our exciting, new interactive Vacuum Conditioning Module (VCM) animation