Suomalainen  |
I.C.T PCBA Coating Line
I.C.T
smt pcb metal coating machines
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The PCB automatic UV Coating spraying line is designed for consistent, high-quality coating of PCBs in SMT and DIP production. Multi-axis robots with adjustable spray valves ensure uniform coverage for adhesives, UV coatings, and protective layers. Integrated conveyors, optional lift tables, and IR/UV curing ovens maintain precise processing conditions. Fiber optic sensors monitor PCB position and alignment, while cooling zones protect components. PLC and PC-based control systems allow operators to adjust speed, spray height, and curing parameters. This automated UV coating spray line maximizes throughput while ensuring repeatable and uniform coating quality for a wide range of PCB assemblies.
This UV coating production line employs multi-axis robots to maintain consistent conformal coverage across complex PCB surfaces. Adjustable valves allow operators to manage various viscosities and coatings, including UV-sensitive adhesives and epoxies. Height detection ensures uniform application, and edge recognition prevents overspray or under-coverage. The system supports both single- and double-sided coating while minimizing material waste. By maintaining high repeatability and precision, the robots ensure that every board receives the correct thickness of coating, suitable for high-density SMT and DIP PCB assemblies.
The transport system features aluminum and stainless steel conveyors with stepper motor drives for accurate board movement. Adjustable width and lift tables accommodate different PCB dimensions, and buffer and push mechanisms stabilize boards during coating and curing. Fiber optic sensors detect board presence and alignment, preventing collisions and misfeeds. Optional return and spacing adjustment functions allow flexible line configurations. This adaptive design supports high-throughput processing while ensuring precise positioning and consistent coating results across the production line.
IR/UV curing ovens are integrated with independent cooling zones to ensure safe exit temperatures. PLC and PC-based control allow operators to adjust conveyor speed, curing intensity, and zone configuration. Optional CCD vision systems monitor coating uniformity and detect defects in real time. The line ensures consistent curing and drying while maintaining process reliability. By integrating coating, curing, and quality inspection, this PCB automatic coating spraying gluing machine provides an efficient, fully automated solution for high-volume SMT and DIP PCB production, reducing human error and ensuring reproducible results.
The UV coating line integrates with I.C.T’s complete SMT and DIP production line solutions. Related equipment includes pick-and-place machines, jet dispensers, wave and selective soldering units, AOI inspection systems, and PCB depaneling machines. Integration enables seamless production flow, ensuring that coated PCBs are handled safely, inspected, and prepared for final assembly. This connection improves throughput, reduces rework, and maintains uniform coating quality, providing a fully automated and reliable PCB production solution for high-volume electronics manufacturing.
| 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 successfully delivered three production lines—SMT, DIP, and Coating—to a Saudi Arabian automotive electronics manufacturer. SMT engineers were sent on-site to provide installation, setup, and technical training. Earlier, the customer had visited I.C.T in June 2025 for equipment inspection, strengthening mutual understanding. The customer intends to establish a new ODM factory for independent design, R&D, and production. After delivery, engineers completed smooth commissioning, and the client awarded them an honorary certificate, recognizing their professionalism and the reliability of the full SMT, DIP, and coating solution.
I.C.T provides end-to-end service for entire SMT, DIP, and coating lines, not just individual machines. Pre-delivery, engineers assess PCB types, materials, production throughput, workshop layout, and future expansion. Post-delivery, support includes installation, commissioning, operator training, maintenance guidance, and process optimization. The team ensures seamless integration of coating, curing, handling, and inspection equipment. New factories receive guidance from layout to trial production. Existing facilities benefit from improved workflow, line balancing, and process reliability for consistent, high-quality PCB coating.
Customers emphasize I.C.T’s hands-on guidance and responsiveness. Engineers provide clear operation instructions, helping operators avoid mistakes and achieve efficient production. Export packaging ensures equipment arrives safely. Questions during installation or production are answered quickly by coordinated sales and engineering teams. Clients gain confidence when launching new SMT, DIP, and coating lines, maintaining consistent, high-quality coating and curing across diverse PCB assemblies, adhesives, and materials.
The PCB automatic UV Coating spraying line is CE and ISO9001 certified, with quality management covering component inspection, assembly verification, function testing, packing, shipment tracking, installation records, and after-sales service. Rigorous procedures ensure repeatable, reliable coating performance, minimize production risks, and maintain consistent results across high-volume SMT and DIP PCB operations. This verification guarantees safe and effective UV curing and adhesive application throughout the production process.
I.C.T delivers complete solutions for SMT, DIP, coating, dispensing, assembly, robotics, and smart factories. In-house R&D, production, engineering, sales, and service teams provide end-to-end support from planning to stable operation. I.C.T has implemented projects worldwide, supplying equipment, installation, training, and process optimization. Beyond machines, I.C.T builds new production lines from 0 to 1 and upgrades existing lines from 1 to 10, enabling scalable, precise, and reliable SMT and PCBA coating manufacturing systems.
