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I.C.T PCBA Coating Line
I.C.T
smt pcb metal coating machines
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丨Pcba solder mask Conformal spray coating line Machine
The Conformal Spray Coating Line Machine is designed for precise and repeatable coating across SMT and DIP PCBs. Multi-axis robots with adjustable spray valves deliver uniform coverage for adhesives, solder masks, and protective coatings. The automated conveyor system ensures stable board transport and accurate positioning. IR/UV curing zones with independent cooling maintain component safety while delivering consistent curing. Integrated CCD vision provides continuous monitoring for process quality. PLC-based control allows operators to adjust speed, spray height, and curing intensity to maximize throughput while minimizing material waste across diverse PCB assemblies.
The line’s multi-axis coating robots deliver uniform conformal layers on complex PCBs. Spray valves are adjustable to handle different viscosities, including UV adhesives, solder masks, and epoxies. Automated height detection maintains consistent coating thickness, while edge recognition prevents overspray and under-coverage. Single- or double-sided coating is supported. This ensures minimal material waste, repeatable layer thickness, and high-quality coverage for dense SMT and DIP assemblies, including PCBA and LED modules.
The transport system uses aluminum and stainless steel conveyors with stepper motors for smooth and stable board movement. Width and height are adjustable to accommodate various PCB sizes. Buffer and push mechanisms stabilize boards during coating and curing. Fiber optic sensors detect presence and alignment, preventing misfeeds or collisions. Optional return and spacing adjustment functions provide line flexibility. This configuration allows high-throughput operation while maintaining consistent coating quality, even on high-density and complex PCB layouts.
IR/UV curing zones provide controlled energy for rapid, uniform curing, while independent cooling zones maintain safe PCB exit temperatures. PLC-based control allows real-time adjustment of conveyor speed, curing intensity, and process parameters. Optional CCD vision monitors coating uniformity and detects defects before the boards leave the line. Integration of coating, curing, and inspection ensures a fully automated, repeatable process, reduces manual intervention, and guarantees high-quality PCBA coating results for SMT and DIP production lines.
The conformal coating spray machine for PCB integrates seamlessly with I.C.T’s SMT and DIP production solutions, including pick-and-place machines, wave/ selective soldering units, jet dispensers, AOI inspection systems, and depaneling machines. Combined, these systems enable continuous production with accurate board handling, in-line inspection, and consistent coating quality. The full line improves throughput, reduces rework, and provides a reliable automated solution for PCBA coating in SMT smartphone and electronic 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 full production lines—SMT, DIP, and Coating—to a Saudi Arabian automotive electronics manufacturer. Engineers performed on-site installation, line setup, and staff training. Earlier, in June 2025, the customer visited I.C.T for equipment inspection, building trust and understanding. After smooth commissioning, the client awarded I.C.T engineers honorary certificates, acknowledging professional service and the reliability of the full SMT, DIP, and coating solution for establishing a new ODM factory focused on independent R&D, design, and production.
I.C.T provides end-to-end support for SMT, DIP, and coating factories, not just individual machines. Pre-delivery planning includes PCB type, coating material, production capacity, workspace, and future expansion. Post-delivery, engineers assist with installation, commissioning, operator training, maintenance guidance, and process optimization. Integration of coating, curing, handling, and inspection ensures a smooth workflow. New factories are guided from layout to trial production. Existing lines benefit from optimized workflow, balanced line operation, and consistent, high-quality coating across PCBs and LED assemblies.
Customers value I.C.T for practical guidance and prompt responses. Engineers provide clear instructions to reduce errors and improve operator efficiency. Export packaging ensures machines arrive safely. Technical questions during installation or production are addressed quickly by coordinated sales and engineering teams. This support allows customers to launch new SMT, DIP, and coating lines confidently, maintaining repeatable, high-quality PCBA conformal coating across the production run.
The SMT PCBA Conformal Spray Coating Machine line is CE and ISO9001 certified. Quality control covers component inspection, assembly verification, function testing, packing, shipment tracking, installation records, and after-sales support. These procedures guarantee reliable, repeatable coating performance, reduce operational risk, and ensure uniform application of adhesives, conformal coatings, and solder mask layers for high-volume SMT and DIP PCB production.
I.C.T provides complete 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 steady-state operation. I.C.T has implemented projects worldwide, supplying equipment, installation, training, and process optimization. Beyond delivering machines, I.C.T builds new factories from 0 to 1 and upgrades existing lines from 1 to 10, ensuring scalable, precise, and reliable PCBA conformal coating production systems.
