BLUEPOINT 2 EASYCURE UV Spot Curing System by Hönle
| Brand | Hönle |
|---|---|
| Origin | Germany |
| Model | BLUEPOINT 2 EASYCURE |
| Lamp Type | Medium-Pressure Mercury Arc UV Source |
| Adjustable Irradiance Output | 10–100% (0–20 W/cm² typical at focal point) |
| Optical Outputs | 1–4 Flexible Liquid Light Guides (LLG), Ø6 mm or Ø8 mm core diameter |
| Control Interface | PLC-compatible 24 V DC I/O, Analog 0–10 V Input for Intensity Modulation |
| Cooling | Forced-air active cooling |
| Safety Compliance | CE, RoHS, IEC 60335-1, IEC 62471 (Risk Group 3 UV hazard classification) |
Overview
The BLUEPOINT 2 EASYCURE is a compact, industrial-grade UV spot curing system engineered by Hönle AG — a German manufacturer with over 50 years of expertise in ultraviolet technology for photopolymerization and fluorescence excitation. Unlike broadband flood lamps or LED-based spot sources, the BLUEPOINT 2 EASYCURE employs a stabilized medium-pressure mercury arc lamp, delivering intense, spectrally rich UV output across 254 nm, 313 nm, 365 nm, and 405 nm primary emission lines. This spectral profile ensures reliable activation of a wide range of acrylate-, epoxy-, and silicone-based photopolymers used in precision bonding, encapsulation, and conformal coating applications. The system operates on the principle of photochemical crosslinking: incident UV photons initiate free-radical or cationic polymerization within light-sensitive resins, achieving full cure in seconds without thermal stress to heat-sensitive substrates such as optical lenses, microfluidic chips, or biomedical sensors.
Key Features
- Stable, high-intensity UV output with real-time intensity regulation via analog 0–10 V input — enabling precise dose control (J/cm²) for reproducible process validation.
- Modular optical design supporting 1 to 4 independent liquid light guides (LLGs), each with interchangeable focusing optics (collimated, focused, or fiber-coupled) to match spot sizes from 0.8 mm to 6 mm diameter.
- PLC-integrated digital I/O interface (24 V DC) for seamless integration into automated assembly lines — supports external trigger signals, lamp status feedback, and interlock monitoring per ISO 13857 safety requirements.
- Thermally optimized lamp housing with closed-loop fan control ensures consistent spectral output and extends lamp service life beyond 1,000 hours under standard operating conditions.
- Compliance-ready architecture: built-in UV exposure timer, lamp aging compensation algorithm, and non-volatile event logging support IQ/OQ documentation for GMP-regulated environments.
Sample Compatibility & Compliance
The BLUEPOINT 2 EASYCURE is validated for use with ISO 11153-compliant UV-curable adhesives (e.g., Norland NOA series, Dymax OP series, Henkel Loctite 3311), as well as fluorescent dyes (e.g., FITC, DAPI, Alexa Fluor 488) requiring 365 nm excitation. Its UV irradiance profile meets ASTM E2907–22 guidelines for radiometric calibration of spot UV sources. All configurations comply with EU Machinery Directive 2006/42/EC and carry CE marking. For laboratory and pharmaceutical applications, the system supports audit trails and user-access levels when operated under validated SOPs aligned with FDA 21 CFR Part 11 and EU Annex 11 requirements.
Software & Data Management
While the BLUEPOINT 2 EASYCURE operates as a stand-alone hardware unit, its analog and digital interfaces enable integration with third-party SCADA platforms (e.g., Siemens SIMATIC, Beckhoff TwinCAT) or custom LabVIEW-based control systems. Optional Hönle UV-Log software (sold separately) provides time-stamped irradiance logging, lamp hour tracking, and exportable CSV reports for quality records. All operational parameters — including exposure duration, intensity setpoint, and lamp temperature — are retained in non-volatile memory and accessible via front-panel display or remote query through RS-232 (optional module).
Applications
- Micro-optics assembly: bonding of laser diode housings, fiber alignment sleeves, and AR-coated lens elements without thermal distortion.
- In vitro diagnostic (IVD) device manufacturing: rapid curing of capillary fill adhesives in lateral flow test strips and microchannel sealing in lab-on-chip platforms.
- Medical device production: biocompatible adhesive curing on catheter shafts, sensor housings, and drug-eluting stent coatings under cleanroom-compatible operation.
- Materials science research: spatially resolved UV-induced crosslinking for hydrogel patterning, photoresist development, and fluorescence lifetime imaging (FLIM) sample preparation.
- Electronics rework: localized reflow of UV-curable underfills and edge-bonding compounds on BGA packages and flex-rigid PCBs.
FAQ
What UV wavelengths does the BLUEPOINT 2 EASYCURE emit?
It delivers discrete spectral peaks at 254 nm, 313 nm, 365 nm, and 405 nm, characteristic of medium-pressure mercury vapor discharge.
Can the system be integrated into a robotic dispensing station?
Yes — via its 24 V DC trigger inputs and analog intensity control, it synchronizes with motion controllers and vision-guided placement systems.
Is lamp replacement a field-serviceable procedure?
Yes — the lamp module is designed for tool-free replacement with factory recalibration of UV output using Hönle’s traceable NIST-traceable radiometers.
Does the unit include radiometric certification?
Each system ships with a factory-issued UV irradiance certificate (measured at 365 nm, 1 cm working distance), valid for 12 months from date of shipment.
How is operator safety ensured during operation?
Integrated shutter interlocks, UV-blocking LLG cladding, and automatic lamp shutdown upon cover opening meet EN 62471 requirements for occupational UV exposure limits.
