The PCB metal spraying gluing UV SMT Coating production line is designed for uniform and precise application of conformal coatings and conductive metal layers across SMT PCBs. Multi-axis robots with adjustable valves provide accurate coverage on single- and double-sided boards. The integrated conveyor system ensures stable transport with adjustable height and width. IR/UV curing zones accelerate material hardening, and independent cooling protects components. CCD vision systems monitor coating in real time. PLC-based control allows operators to adjust speed, spray height, and curing parameters, delivering high throughput with consistent quality for PCBA production.
Multi-axis coating robots deliver uniform metal and adhesive application on complex PCB surfaces. Adjustable spray valves accommodate a wide range of viscosities, including UV adhesives, conductive metals, and conformal coatings. Automated height detection ensures consistent thickness, and edge recognition prevents over- or under-application. Single- and double-sided spraying is supported, reducing material waste while maintaining uniform quality. These precise, repeatable movements ensure consistent results for high-density SMT PCB and LED module production.
The line uses robust aluminum and stainless steel conveyors driven by stepper motors for precise board transport. Width and height are adjustable to fit different PCB sizes. Push and buffer mechanisms stabilize boards during coating and curing. Fiber optic sensors detect PCB presence and alignment to prevent collisions or misfeeds. Optional return and spacing adjustment features provide line flexibility. This design supports high-throughput operation while maintaining consistent coating quality across multiple PCB and LED assemblies.
IR/UV curing zones deliver uniform energy for rapid, controlled curing. Independent cooling zones maintain safe PCB exit temperatures, preventing thermal stress on components. PLC-based control enables real-time adjustment of conveyor speed, curing intensity, and zone configuration. Optional CCD vision monitors coating uniformity and identifies defects before boards exit the line. Integration of spraying, curing, and inspection provides a fully automated, repeatable process, reducing manual intervention and ensuring consistent quality for metal coatings and conformal layers.
This UV SMT coating production line integrates with I.C.T’s complete SMT and DIP solutions, including pick-and-place machines, wave and selective soldering units, jet dispensers, AOI inspection systems, and PCB depaneling machines. Integration ensures continuous production, precise board handling, and inline quality control. Combining these systems improves throughput, reduces rework, and maintains uniform coating quality. The full line provides an automated solution for PCBA metal spraying and conformal coating in high-volume SMT production.
| Product Name | Purpose in PCBA Coating Line |
|---|---|
Applies precise protective coatings to circuit boards for dustproof, waterproof, and explosion-proof protection. | |
Hardens coatings with IR or UV light, ensuring durable and strong protection. | |
Transports circuit boards smoothly through the coating line for efficient processing. | |
Provides and stores PCB for the production line, ensuring smooth input and output. | |
| Conformal coating AOI | Inspects coating quality and detects defects to ensure high standards. |
In December 2025, I.C.T delivered three production lines—SMT, DIP, and Coating—to a Saudi Arabian automotive electronics manufacturer. On-site engineers provided installation, line setup, and operator training. The customer had visited I.C.T in June 2025 for inspection and planning. Upon successful commissioning, the client awarded I.C.T engineers honorary certificates, recognizing professional service and the reliability of the complete SMT, DIP, and coating line solution for establishing a new ODM factory focused on independent R&D, design, and production.
I.C.T provides comprehensive support across SMT, DIP, and coating operations. Pre-delivery evaluation includes PCB type, materials, throughput, factory layout, and future expansion. Post-delivery, engineers provide installation, commissioning, operator training, maintenance guidance, and process optimization. Integration ensures spraying, curing, handling, and inspection systems work together seamlessly. New factories are guided from layout planning to trial production. Existing lines benefit from improved workflow, balanced operations, and consistent high-quality coating and metal layer deposition across all PCBA assemblies.
Clients value I.C.T’s hands-on guidance and responsiveness. Engineers provide clear instructions that reduce operator errors and improve throughput. Export packaging ensures safe delivery. Technical questions during installation or production are handled promptly by coordinated sales and engineering teams. Customers gain confidence when launching new SMT, DIP, and coating lines while maintaining consistent, high-quality metal spraying and conformal coating results for PCBA and LED assemblies.
The PCB coating spraying gluing machine line is CE and ISO9001 certified. Quality management covers component inspection, assembly verification, functional testing, packing confirmation, shipment tracking, installation records, and after-sales service. Rigorous procedures ensure repeatable, reliable coating performance, reduce production risk, and maintain uniform results across high-volume SMT and DIP PCBA production. Each unit ensures consistent application of conductive metal layers and protective coatings throughout the line.
I.C.T delivers full solutions for SMT, DIP, coating, dispensing, assembly, and smart factories. In-house R&D, production, engineering, sales, and service teams support customers from planning to stable production. I.C.T has implemented projects worldwide, providing equipment, installation, training, and process optimization. Beyond supplying machines, I.C.T builds new factories from 0 to 1 and upgrades existing facilities from 1 to 10, enabling scalable, precise, and reliable SMT PCB metal spraying and conformal coating manufacturing systems.