Product Details
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LED UV Curing System with Cold Cure Technology for Zero Thermal Damage and Customizable Wavelength

Product Description

This UV curing production line is engineered for rapid, energy-efficient curing of UV-curable coatings—waterproof, oil-proof, and scratch-resistant barrier coatings—applied to molded pulp tableware and packaging products. The system utilizes advanced LED or mercury lamp technology to emit precise UV wavelengths that trigger rapid photopolymerization of the coating material, achieving instant curing without thermal damage to the pulp substrate.

The LED UV system delivers a "cold cure" process, generating minimal heat (<40°C) compared to conventional mercury lamps, making it ideal for heat-sensitive and thin-walled pulp substrates such as egg trays, disposable food containers, and delicate consumer packaging. With up to 70% lower power consumption than traditional arc lamps and zero ozone production, LED UV technology aligns with sustainable manufacturing initiatives.

For high-speed applications, UV-LED curing provides instant on/off capability, with no warm-up or cool-down delay, reducing idle energy consumption. With intelligent PLC control and recipe-driven operation, the equipment supports fully customizable curing profiles (wavelength, irradiance, exposure time) to accommodate different coating formulations, product geometries, and production throughputs.

Technical Parameters

Parameter	Specification / Range	Customization Options
UV Source Type	LED Array / Mercury Lamp (selectable)	Customizable
UV Wavelength	365nm / 385nm / 395nm / 405nm (LED)	Customizable to match photoinitiator package
Peak Irradiance	Up to 20 W/cm² (LED)	Customizable intensity settings
Curing Temperature	< 40°C (LED cold cure)	Technology-dependent
Lamp Life	> 20,000 hours (LED)	Massive reduction in maintenance costs
Power Consumption	~70% less than mercury lamp (LED)	Customizable power configurations
Curing Width	600 - 1,600 mm (standard)	Customizable to conveyor width
Conveyor Speed	5 - 60 m/min (VFD adjustable)	Customizable speed profiles
Instant On/Off	Yes (LED); 3-5 min warm-up (mercury)	Technology-dependent
Ozone Production	Zero (LED)	Technology-dependent
Control System	PLC with 7-15″ HMI touchscreen	Customizable automation protocols
Data Logging	USB, Ethernet/IP, energy monitoring	Customizable data reporting formats
Power Supply	380V / 400V / 460V, 50/60Hz, 3-phase	Configurable to regional standards
Overall Line Dimensions	Approx. 2,000 - 15,000 × 1,800 - 3,000 × 1,800 mm	Customizable layout and footprint
Safety Features	Over-temperature protection, emergency stops, safety interlocks, ozone exhaust	Customizable per factory requirements
Compliance	ISO9001	Additional certifications available

Applications

Food Service Packaging: Curing water-based or UV barrier coatings on plates, bowls, clamshells, lunch boxes, cup carriers—ensuring instant curing and immediate downstream handling
Egg Trays & Produce Trays: Curing moisture barrier coatings on heat-sensitive, thin-walled pulp products without thermal damage
Electronics Packaging: Precision curing of anti-static coatings on trays for semiconductors, circuit boards, hard drives—maintaining flatness tolerances
Industrial Packaging: Curing protective coatings on corner protectors, edge guards, pallet supports
Medical Device Trays: Sterile barrier packaging with cleanroom compatibility and low-temperature processing
Cosmetics Packaging: Premium molded fiber inserts and display trays—aesthetic and functional coating curing
Pharmaceutical Blister Pack Inserts: Tablet trays requiring uniform, food-grade barrier coating curing

Materials compatibility: Suitable for UV-curable coatings formulated with appropriate photoinitiators—including bio-based polymers from lignin, rosin, and terpenes derived from pulp and paper industry by-products—with customizable parameter adjustments for different coating formulations, product geometries, and line speeds.

Customization Options

Wavelength Selection: Customizable UV wavelength (365nm, 385nm, 395nm, 405nm) to match specific photoinitiator chemistry
Irradiance Configuration: Customizable peak irradiance and power density to match coating formulation and line speed requirements
Curing Chamber: Customizable chamber length (2-15 m), width, and zone count for optimal curing profiles
Conveyor System: Customizable belt materials, speed profiles, and belt height adjustment
UV Source: Customizable selection between LED array and mercury lamp systems based on application needs
Cooling System: Customizable water-cooled or air-cooled thermal management for different production environments
Line Layout: Customizable line configuration—compact placement for limited space or extended conveyor for large-scale production
Cleanroom Compatibility: Customizable cleanroom integration—ISO 5 to ISO 8 with HEPA/ULPA filtration
System Integration: Customizable I/O interfaces (Ethernet/IP, Profinet, dry contacts) for seamless integration with existing coating equipment, printing modules, and factory automation systems

Key Features

Cold Cure Technology: LED UV generates minimal heat (<40°C), eliminating thermal damage to heat-sensitive pulp substrates
Energy-Efficient Operation: LED UV consumes ~70% less power than conventional mercury arc lamps, drastically lowering operational costs
Instant On/Off: LED technology provides immediate startup with no warm-up or cool-down delay, reducing idle energy consumption
Zero Ozone Production: LED UV emits no ozone, creating a safer work environment and reducing ventilation requirements
Precision Wavelength Curing: Customizable wavelength output ensures efficient photopolymerization matching specific photoinitiator chemistry
Long Lamp Life: LED arrays last >20,000 hours—no bulbs, reflectors, or shutters to replace for years
Minimal Maintenance: No consumable lamp replacements, reduced cooling needs, and self-monitoring diagnostic systems
PLC Control with Recipe Storage: Touchscreen HMI with recipe storage for different coating types and product geometries; real-time monitoring of irradiance, temperature, and conveyor speed; customizable curing profiles
Modular Construction: Facilitates easy installation, maintenance, and future upgrades; supports customizable integration with existing production lines
Energy Monitoring Dashboard: Real-time display of energy consumption and savings data for sustainability reporting
Full Data Traceability: Batch logging of irradiance, conveyor speed, and temperature for quality control compliance and ISO certification audits
Safety & Compliance: Built-in over-temperature protection, emergency stops, safety interlocks; ISO9001 certified

Support and Services

Installation & Commissioning: On-site setup, calibration, and integration by experienced engineers (1-3 weeks on-site) with customizable support packages available
Comprehensive Training: Hands-on training for operators, maintenance staff, and R&D personnel—3-7 days on-site training included
Warranty & Maintenance: 1-year comprehensive warranty on LED arrays, PLC, and all electronics; extended warranty on LED arrays available; customizable preventive maintenance contracts available
Remote Support: 24/7 remote troubleshooting via video call or IoT monitoring with VPN access to PLC for real-time diagnostics, software updates, and parameter tuning
Process Development: Sample testing and process development—send your molded pulp products; we provide a full optimization report including curing parameters, energy savings, and quality results
Technical Consultation: Free lifetime technical consultation and future upgrade services for evolving production needs
Lifetime Support: Technical assistance via phone, email, or online chat for the lifetime of the equipment

Packing and Shipping

Packing: Securely packed in reinforced wooden crates with anti-rust film and waterproof wrapping; sensitive components (control panel, UV-LED modules, precision optics) shock-mounted with custom foam padding
Standard Lead Time: 30 - 40 working days after order confirmation for standard configurations
Custom Lead Time: Customizable delivery schedules—50-70 days for fully customized lines
Shipping: Worldwide shipping via sea freight, air freight, or rail; FOB / CIF terms available
Documentation: Full export documentation including technical manuals, electrical schematics, CE declaration, and customs forms provided
Customizable Options: Export crating, custom labeling, destination port documentation, and special handling instructions available upon request

Frequently Asked Questions

Q1: Is LED-UV performance as good as traditional mercury UV?

Yes—for coatings formulated with matching photoinitiators. LED-UV provides superior cold cure processing with minimal heat generation (<40°C), making it ideal for heat-sensitive pulp substrates. While the initial investment may be higher, total cost of ownership (TCO) is significantly lower due to massive energy savings, zero lamp replacements, and reduced cooling needs.

Q2: What is the total cost of ownership (TCO) compared to traditional systems?

While the initial investment for LED-UV systems may be higher, the TCO is significantly lower due to ~70% energy savings, zero lamp replacements for >20,000 hours, reduced cooling requirements, and minimal maintenance.

Q3: Can this line be integrated with my existing coating equipment?

Absolutely. The infeed conveyor height, orientation, and synchronization signals (dry contacts, Ethernet/IP, Profinet) are fully customizable for seamless integration with your existing coating line, printing module, or pulp molding press. The modular design also allows for future expansion or reconfiguration.

Q4: Can the equipment be expanded to higher capacity in the future?

Yes. The modular design allows for future expansion—additional UV zones, conveyor sections, or cooling sections can be added. We recommend specifying your projected maximum capacity at the time of purchase to ensure the base frame accommodates future expansion. Customizable upgrade paths are available—please consult our sales team.

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Categories	UV Curing Machine
Model Number:	Specification
After-sales service provided:	Engineers available to service machinery overseas,Video technical support,Online support,Overseas third-party support available,Field installation
Certification:	ISO9001
Type:	Curing Machine
MOQ:	1 Set
Delivery Time:	30 Working Days
Driven type:	Electric
Payment Terms:	T/T
Warranty:	1 Year
Price:	Negotiation
Packaging material:	Wood
Supply Ability:	Negotiation
Usage:	Spot uv coating machine
Brand Name:	OSMANUV
Condition:	New
Place of Origin:	CHINA
Automatic grade:	Automatic
Packaging Details:	Wood Packaging